Article(id=1318979430710629300, tenantId=1146029695717560320, journalId=1263187385517883426, issueId=1318979383570837667, articleNumber=null, orderNo=null, doi=10.14062/j.issn.0454-5648.20230347, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1684425600000, receivedDateStr=2023-05-19, revisedDate=1686499200000, revisedDateStr=2023-06-12, acceptedDate=null, acceptedDateStr=null, onlineDate=1792398801734, onlineDateStr=2026-10-19, pubDate=1700409600000, pubDateStr=2023-11-20, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1792398801734, onlineIssueDateStr=2026-10-19, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1792398801734, creator=13701087609, updateTime=1792398801734, updator=13701087609, issue=Issue{id=1318979383570837667, tenantId=1146029695717560320, journalId=1263187385517883426, year='2023', volume='51', issue='11', pageStart='2739', pageEnd='3038', issueExtLink='null', onlineDate='null', pubDate='1700409600000', pubDateStr='2023-11-20', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1792398790495, creator='13701087609', updateTime=1792399377667, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1318981846411629158, tenantId=1146029695717560320, journalId=1263187385517883426, issueId=1318979383570837667, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1318981846411629159, tenantId=1146029695717560320, journalId=1263187385517883426, issueId=1318979383570837667, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=2931, endPage=2941, ext={EN=ArticleExt(id=1318979430916150197, articleId=1318979430710629300, tenantId=1146029695717560320, journalId=1263187385517883426, language=EN, title=Dynamic Mechanical Properties of Silica Nanoparticles Reinforced Coral Sand Cement Mortar Under Confining Pressure, columnId=1263922769897599102, journalTitle=Journal of the Chinese Ceramic Society, columnName=Research Articles, runingTitle=null, highlight=null, articleAbstract=

A coral sand cement mortar was prepared with 2.0% SiO2 nanoparticles, 0.4% basalt fiber and artificial seawater. The impact compression strength of the samples at different confining pressures (i.e., 0-20 MPa) was determined by using a split Hopkinson pressure bar with an active confining pressure device. The dynamic mechanical properties of SiO2 nanoparticles reinforced coral sand cement mortar were analyzed at different confining pressures and strain rates. The results show that the failure pattern of unconfined (uniaxial impact) specimens occurs, indicating the brittle characteristics. The better integrity of the specimen after being impacted appears under the active confinement, which belongs to a compressive-shear failure. Moreover, the specimen undergoes a transition from brittle to plastic, thus improving the toughness. From the obtained dynamic stress-strain curve, the strength of the specimen is increased by 2.08-3.43 times, compared to that under static conditions, and the dynamic compressive strength is 1.88-2.35 times greater than that of unconfined (uniaxial impact) specimens. The relevant empirical formulas were obtained via analyzing the dynamic increase factor and confinement increase factor of the material and their corresponding effects on strain rate and confining pressure variation. At the same confining pressure, the specific energy absorption of materials shows a linear increase with the incident wave energy. Through the analysis of energy dissipation, the confining pressure can increase the specific energy absorption value of SiO2 nanoparticles reinforced coral cement mortar.

, authors=Ruiqi GUO1, Xin XU1, Huiqi REN2, Qi YOU3, Jinlei SUN1, Jiangnan LI1, Bing LIU1, authorsList=Ruiqi GUO, Xin XU, Huiqi REN, Qi YOU, Jinlei SUN, Jiangnan LI, Bing LIU, authorCompany=null, correspAuthors=Huiqi REN, authorNote=

GUO Ruiqi (1993-), male, Ph.D., Lecturer. E-mail:

, correspAuthorsNote=
REN Huiqi (1953-), male, Ph.D., Professor E-mail:
, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=null, pdfFileSize=null, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=null, mapNumber=null, fund=null), CN=ArticleExt(id=1318979431180391350, articleId=1318979430710629300, tenantId=1146029695717560320, journalId=1263187385517883426, language=CN, title=主动围压下纳米SiO2增强珊瑚砂水泥砂浆动态力学性能, columnId=1263922770220560512, journalTitle=硅酸盐学报, columnName=研究论文, runingTitle=null, highlight=null, articleAbstract=

在人工海水拌制的珊瑚砂水泥砂浆中复掺2.0%纳米SiO2和0.4%玄武岩纤维以提升其力学性能,采用带有主动围压装置的分离式Hopkinson压杆对其进行不同围压(0~20 MPa)下的冲击压缩实验,研究纳米SiO2增强珊瑚砂水泥砂浆在不同围压和不同应变率下的动态力学性能。结果表明:无围压(单轴冲击)试件的破坏形态呈现为粉碎状,具有明显的脆性特征;主动围压作用下试件受冲击后的完整性较好,属于压剪破坏,而且试件发生由脆性到塑性的转变,韧性得到提升。从得到的动态应力-应变曲线可以看出试件强度比静态下提高2.08~3.43倍,动态抗压强度是无围压(单轴冲击)的1.88~2.35倍。通过分析材料的动态增强因子和围压增长因子对应变率和围压变化影响,得到了相关经验公式。通过对能量耗散情况的分析,结果表明围压可以提升纳米SiO2增强珊瑚砂水泥砂浆的比能量吸收值。

, authors=郭瑞奇1, 许鑫1, 任辉启2, 尤奇3, 孙金磊1, 李江南1, 刘兵1, authorsList=郭瑞奇, 许鑫, 任辉启, 尤奇, 孙金磊, 李江南, 刘兵, authorCompany=null, correspAuthors=任辉启, authorNote=

郭瑞奇(1993—),男,博士,讲师。

, correspAuthorsNote=
任辉启(1953—),男,博士,研究员。
, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=ekehbVBin/v2a5TBu94B+A==, magXml=S1O3p3ha5M6Fli7Lk5cacw==, pdfUrl=null, pdf=Jum1KZgW2c5UHQanGXo8ng==, pdfFileSize=1155874, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=w+VE9iD9RaijTz62CzGuQw==, mapNumber=null, fund=null)}, authors=[Author(id=1322532596140068930, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1318979430710629300, orderNo=0, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=grq@xtu.edu.cn, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1322532596395921476, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1318979430710629300, authorId=1322532596140068930, language=EN, stringName=Ruiqi GUO, firstName=Ruiqi, middleName=null, lastName=GUO, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1.College of Civil Engineering, Xiangtan University, Xiangtan 411105, Hunan, China, bio={"content":"

GUO Ruiqi (1993-), male, Ph.D., Lecturer. E-mail:

"}, bioImg=null, bioContent=

GUO Ruiqi (1993-), male, Ph.D., Lecturer. E-mail:

, aboutCorrespAuthor=null), CN=AuthorExt(id=1322532596463030341, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1318979430710629300, authorId=1322532596140068930, language=CN, stringName=郭瑞奇, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1.湘潭大学土木工程学院,湖南 湘潭 411105, bio={"content":"

郭瑞奇(1993—),男,博士,讲师。

"}, bioImg=null, bioContent=

郭瑞奇(1993—),男,博士,讲师。

, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1322532595808718904, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1318979430710629300, xref=1., ext=[AuthorCompanyExt(id=1322532595817107513, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1318979430710629300, companyId=1322532595808718904, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.College of Civil Engineering, Xiangtan University, Xiangtan 411105, Hunan, China), AuthorCompanyExt(id=1322532595854856250, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1318979430710629300, companyId=1322532595808718904, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.湘潭大学土木工程学院,湖南 湘潭 411105)])]), Author(id=1322532596538527815, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1318979430710629300, orderNo=1, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1322532596823740489, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1318979430710629300, authorId=1322532596538527815, language=EN, stringName=Xin XU, firstName=Xin, middleName=null, lastName=XU, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1.College of Civil Engineering, Xiangtan University, Xiangtan 411105, Hunan, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1322532596911820874, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1318979430710629300, authorId=1322532596538527815, language=CN, stringName=许鑫, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1.湘潭大学土木工程学院,湖南 湘潭 411105, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1322532595808718904, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1318979430710629300, xref=1., ext=[AuthorCompanyExt(id=1322532595817107513, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1318979430710629300, companyId=1322532595808718904, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.College of Civil Engineering, Xiangtan University, Xiangtan 411105, Hunan, China), AuthorCompanyExt(id=1322532595854856250, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1318979430710629300, companyId=1322532595808718904, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.湘潭大学土木工程学院,湖南 湘潭 411105)])]), Author(id=1322532596995706956, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1318979430710629300, orderNo=2, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=Huiq_ren@163.com, emailSecond=null, emailThird=null, correspondingAuthor=1, authorType=1, ext={EN=AuthorExt(id=1322532597113147470, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1318979430710629300, authorId=1322532596995706956, language=EN, stringName=Huiqi REN, firstName=Huiqi, middleName=null, lastName=REN, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=2, address=2.Institute of Defence Engineering, AMS, Luoyang 471023, Henan, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1322532597243170895, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1318979430710629300, authorId=1322532596995706956, language=CN, stringName=任辉启, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=2, address=2.军事科学院国防工程研究院,河南 洛阳 471023, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1322532595972296763, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1318979430710629300, xref=2., ext=[AuthorCompanyExt(id=1322532595980685372, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1318979430710629300, companyId=1322532595972296763, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2.Institute of Defence Engineering, AMS, Luoyang 471023, Henan, China), AuthorCompanyExt(id=1322532595989073981, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1318979430710629300, companyId=1322532595972296763, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2.军事科学院国防工程研究院,河南 洛阳 471023)])]), Author(id=1322532597331251281, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1318979430710629300, orderNo=3, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1322532597482246227, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1318979430710629300, authorId=1322532597331251281, language=EN, stringName=Qi YOU, firstName=Qi, middleName=null, lastName=YOU, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=3, address=3.Nanjing Shanhe Special Equipment Technology Company, Nanjing 210000, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1322532597561938004, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1318979430710629300, authorId=1322532597331251281, language=CN, stringName=尤奇, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=3, address=3.南京山河特种设备科技有限公司,南京 210000, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1322532596068765758, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1318979430710629300, xref=3., ext=[AuthorCompanyExt(id=1322532596077154367, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1318979430710629300, companyId=1322532596068765758, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=3.Nanjing Shanhe Special Equipment Technology Company, Nanjing 210000, China), AuthorCompanyExt(id=1322532596085542976, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1318979430710629300, companyId=1322532596068765758, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=3.南京山河特种设备科技有限公司,南京 210000)])]), Author(id=1322532599231270998, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1318979430710629300, orderNo=4, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1322532599319351384, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1318979430710629300, authorId=1322532599231270998, language=EN, stringName=Jinlei SUN, firstName=Jinlei, middleName=null, lastName=SUN, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1.College of Civil Engineering, Xiangtan University, Xiangtan 411105, Hunan, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1322532599420014681, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1318979430710629300, authorId=1322532599231270998, language=CN, stringName=孙金磊, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1.湘潭大学土木工程学院,湖南 湘潭 411105, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1322532595808718904, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1318979430710629300, xref=1., ext=[AuthorCompanyExt(id=1322532595817107513, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1318979430710629300, companyId=1322532595808718904, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.College of Civil Engineering, Xiangtan University, Xiangtan 411105, Hunan, China), AuthorCompanyExt(id=1322532595854856250, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1318979430710629300, companyId=1322532595808718904, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.湘潭大学土木工程学院,湖南 湘潭 411105)])]), Author(id=1322532599516483675, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1318979430710629300, orderNo=5, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1322532599617146973, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1318979430710629300, authorId=1322532599516483675, language=EN, stringName=Jiangnan LI, firstName=Jiangnan, middleName=null, lastName=LI, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1.College of Civil Engineering, Xiangtan University, Xiangtan 411105, Hunan, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1322532599717810270, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1318979430710629300, authorId=1322532599516483675, language=CN, stringName=李江南, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1.湘潭大学土木工程学院,湖南 湘潭 411105, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1322532595808718904, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1318979430710629300, xref=1., ext=[AuthorCompanyExt(id=1322532595817107513, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1318979430710629300, companyId=1322532595808718904, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.College of Civil Engineering, Xiangtan University, Xiangtan 411105, Hunan, China), AuthorCompanyExt(id=1322532595854856250, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1318979430710629300, companyId=1322532595808718904, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.湘潭大学土木工程学院,湖南 湘潭 411105)])]), Author(id=1322532599801696352, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1318979430710629300, orderNo=6, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1322532599906553954, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1318979430710629300, authorId=1322532599801696352, language=EN, stringName=Bing LIU, firstName=Bing, middleName=null, lastName=LIU, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1.College of Civil Engineering, Xiangtan University, Xiangtan 411105, Hunan, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1322532599990440035, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1318979430710629300, authorId=1322532599801696352, language=CN, stringName=刘兵, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1.湘潭大学土木工程学院,湖南 湘潭 411105, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1322532595808718904, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1318979430710629300, xref=1., ext=[AuthorCompanyExt(id=1322532595817107513, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1318979430710629300, companyId=1322532595808718904, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.College of Civil Engineering, Xiangtan University, Xiangtan 411105, Hunan, China), AuthorCompanyExt(id=1322532595854856250, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1318979430710629300, companyId=1322532595808718904, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.湘潭大学土木工程学院,湖南 湘潭 411105)])])], keywords=[Keyword(id=1322532600149823588, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1318979430710629300, language=EN, orderNo=1, keyword=coral sand cement mortar), Keyword(id=1322532600225321061, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1318979430710629300, language=EN, orderNo=2, keyword=active confining pressures), Keyword(id=1322532600279847014, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1318979430710629300, language=EN, orderNo=3, keyword=impact compression experiments), Keyword(id=1322532600363733095, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1318979430710629300, language=EN, orderNo=4, keyword=dynamic mechanical properties), Keyword(id=1322532600460202088, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1318979430710629300, language=EN, orderNo=5, keyword=energy dissipation), Keyword(id=1322532600531505257, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1318979430710629300, language=CN, orderNo=1, keyword=珊瑚砂水泥砂浆), Keyword(id=1322532600627974250, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1318979430710629300, language=CN, orderNo=2, keyword=主动围压), Keyword(id=1322532600699277419, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1318979430710629300, language=CN, orderNo=3, keyword=冲击压缩实验), Keyword(id=1322532600757997676, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1318979430710629300, language=CN, orderNo=4, keyword=动态力学性能), Keyword(id=1322532600820912237, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1318979430710629300, language=CN, orderNo=5, keyword=能量耗散)], refs=null, funds=[Fund(id=1322532600976101486, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1318979430710629300, awardId=2019RS1059, language=CN, fundingSource=湖湘高层次人才聚集工程创新团队(2019RS1059), fundOrder=null, country=null), Fund(id=1322532601043210351, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1318979430710629300, awardId=2023JJ40610, language=CN, fundingSource=湖南省自然科学基金资助项目(2023JJ40610), fundOrder=null, country=null), Fund(id=1322532601106124912, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1318979430710629300, awardId=21C0065, language=CN, fundingSource=湖南省教育厅一般项目(21C0065), fundOrder=null, country=null), Fund(id=1322532601181622385, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1318979430710629300, awardId=202210530039, language=CN, fundingSource=国家大学生创新性实验计划资助项目(202210530039), fundOrder=null, country=null)], companyList=[AuthorCompany(id=1322532595808718904, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1318979430710629300, xref=1., ext=[AuthorCompanyExt(id=1322532595817107513, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1318979430710629300, companyId=1322532595808718904, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.College of Civil Engineering, Xiangtan University, Xiangtan 411105, Hunan, China), AuthorCompanyExt(id=1322532595854856250, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1318979430710629300, companyId=1322532595808718904, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.湘潭大学土木工程学院,湖南 湘潭 411105)]), AuthorCompany(id=1322532595972296763, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1318979430710629300, xref=2., ext=[AuthorCompanyExt(id=1322532595980685372, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1318979430710629300, companyId=1322532595972296763, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2.Institute of Defence Engineering, AMS, Luoyang 471023, Henan, China), AuthorCompanyExt(id=1322532595989073981, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1318979430710629300, companyId=1322532595972296763, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2.军事科学院国防工程研究院,河南 洛阳 471023)]), AuthorCompany(id=1322532596068765758, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1318979430710629300, xref=3., ext=[AuthorCompanyExt(id=1322532596077154367, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1318979430710629300, companyId=1322532596068765758, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=3.Nanjing Shanhe Special Equipment Technology Company, Nanjing 210000, China), AuthorCompanyExt(id=1322532596085542976, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1318979430710629300, companyId=1322532596068765758, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=3.南京山河特种设备科技有限公司,南京 210000)])], figs=null, attaches=null, journal=Journal(id=1263186332462366751, delFlag=0, nameCn=硅酸盐学报, nameEn=Journal of the Chinese Ceramic Society, nameHistory1=null, nameHistory2=null, issn=0454-5648, eissn=null, cn=11-2310/TQ, coden=null, periodic=0, language=CN, oaType=null, ccby=null, superviseOffice=null, ownerOffice=null, pubOffice=null, editorOffice=null, officeType=null, aims=null, clcCode=null, officeProv=null, officeCity=null, officeAddr=null, officeZip=null, officeEmail=null, officePhone=null, editDirector=null, officeDirector=null, officeDirectorPhone=null, officeStaffNum=null, officeEmpNum=null, coverPicUrl=8Qg1+Is+LeRD1Lv6UJcXRg==, journalPrice=null, startedYear=null, abbrevIsoEn=Journal of the Chinese Ceramic Society, journalRemark=null, publicationField=null, createdTime=1779096690528, updatedTime=1788951192520, createdBy=18614031015, updatedBy=13041195026, firstLetterCn=G, firstLetterEn=G, subjectCode=Engineering, subjectName=null, subjectCodeEn=Engineering, subjectNameEn=null, picCn=8Qg1+Is+LeRD1Lv6UJcXRg==, picEn=AY9tl+TwuKtB81GF+w4WAg==, jcr=null, cjcr=null, exts=[JournalExt(id=1304519110767960749, language=CN, name=硅酸盐学报, nameHistory1=null, nameHistory2=null, managedBy=, sponsoredBy=, publishedBy=, editorOffice=, officeProv=null, officeCity=null, officeAddr=, officeZip=, editDirector=, officeDirector=null, officePhone=null, coverPicUrl=null, journalRemark=, submitArticleUrl=null, websiteUrl=, createdTime=1788951192800, updatedTime=1788951192800, createdBy=13041195026, updatedBy=13041195026, submissionGuidelinesUrl=, submissionAuthorUrl=https://gxyb.cbpt.cnki.net/index.aspx?t=1, submissionEditorUrl=https://gxyb.cbpt.cnki.net/index.aspx?t=3, submissionReviewUrl=https://gxyb.cbpt.cnki.net/index.aspx?t=2, submissionCeEditorUrl=, submissionAeEditorUrl=, option={"copyright":""}), JournalExt(id=1304519110839263918, language=EN, name=Journal of the Chinese Ceramic Society, nameHistory1=null, nameHistory2=null, managedBy=, sponsoredBy=, publishedBy=, editorOffice=, officeProv=null, officeCity=null, officeAddr=, officeZip=, editDirector=, officeDirector=null, officePhone=null, coverPicUrl=null, journalRemark=, submitArticleUrl=null, websiteUrl=, createdTime=1788951192817, updatedTime=1788951192817, createdBy=13041195026, updatedBy=13041195026, submissionGuidelinesUrl=, submissionAuthorUrl=https://gxyb.cbpt.cnki.net/index.aspx?t=1, submissionEditorUrl=https://gxyb.cbpt.cnki.net/index.aspx?t=3, submissionReviewUrl=https://gxyb.cbpt.cnki.net/index.aspx?t=2, submissionCeEditorUrl=, submissionAeEditorUrl=, option={"copyright":""})], databaseList=null, tenantJournalId=1263187385517883426, websiteList=[Website(id=1263188159895093557, webName=null, webTitle=null, webDomain=null, webCopyrigh=null, webIpcNo=null, seoTitle=null, seoKeywords=null, seoDescription=null, tenantJournalId=null, journalId=1263187385517883426, journalNameCn=null, journalNameEn=null, grayFlag=null, tenantId=1146029695717560320, platformId=null, journalGroupId=null, journalGroupNameCn=null, journalGroupNameEn=null, type=1, domain=https://castjournals.cast.org.cn/joweb/gsyxb/CN, language=CN, createTime=1779097126220, createBy=18614031015, updateTime=1779097837121, updateBy=18614031015, name=硅酸盐学报-中文, tplId=1146099689490845704, title=硅酸盐学报, delFlag=0, indexPage=/home, props=[WebsiteProps(id=1263191261578649862, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1263188159895093557, code=articleTextType, value=kx, createTime=1779097865719, updateTime=1779097865719, creator=18614031015, updator=18614031015), WebsiteProps(id=1263191261545095427, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1263188159895093557, code=banner, value=null, createTime=1779097865711, updateTime=1779097865711, creator=18614031015, updator=18614031015), WebsiteProps(id=1263191261599621385, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1263188159895093557, code=grayFlag, value=0, createTime=1779097865724, updateTime=1779097865724, creator=18614031015, updator=18614031015), WebsiteProps(id=1263191261532512514, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1263188159895093557, code=logo, value=https://castjournals.cast.org.cn/joweb/gsyxb/CN/file/pic?fileId=Oqq9gXZG0JiYeHvLNwX/eg==, createTime=1779097865708, updateTime=1779097865708, creator=18614031015, updator=18614031015), WebsiteProps(id=1263191261620592907, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1263188159895093557, code=minRunFlag, value=0, createTime=1779097865729, updateTime=1779097865729, creator=18614031015, updator=18614031015), WebsiteProps(id=1263191261574455557, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1263188159895093557, code=picServerUrl, value=https://castjournals.cast.org.cn/joweb/gsyxb/CN/file/pic, createTime=1779097865718, updateTime=1779097865718, creator=18614031015, updator=18614031015), WebsiteProps(id=1263191261616398602, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1263188159895093557, code=silenceFlag, value=0, createTime=1779097865728, updateTime=1779097865728, creator=18614031015, updator=18614031015), WebsiteProps(id=1263191261566066948, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1263188159895093557, code=staticResourcePath, value=https://castjournals.cast.org.cn/joweb/cast_kjdb_cn_619/, createTime=1779097865716, updateTime=1779097865716, creator=18614031015, updator=18614031015), WebsiteProps(id=1263191261587038471, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1263188159895093557, code=themeColor, value=null, createTime=1779097865721, updateTime=1779097865721, creator=18614031015, updator=18614031015), WebsiteProps(id=1263191261591232776, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1263188159895093557, code=themeStyle, value=null, createTime=1779097865722, updateTime=1779097865722, creator=18614031015, updator=18614031015)]), Website(id=1263188160188694841, webName=null, webTitle=null, webDomain=null, webCopyrigh=null, webIpcNo=null, seoTitle=null, seoKeywords=null, seoDescription=null, tenantJournalId=null, journalId=1263187385517883426, journalNameCn=null, journalNameEn=null, grayFlag=null, tenantId=1146029695717560320, platformId=null, journalGroupId=null, journalGroupNameCn=null, journalGroupNameEn=null, type=1, domain=https://castjournals.cast.org.cn/joweb/gsyxb/EN, language=EN, createTime=1779097126348, createBy=18614031015, updateTime=1779097825280, updateBy=18614031015, name=硅酸盐学报-英文, tplId=1146101810881728533, title=Journal of the Chinese Ceramic Society, delFlag=0, indexPage=/home, props=[WebsiteProps(id=1263191231102836987, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1263188160188694841, code=articleTextType, value=kx, createTime=1779097858453, updateTime=1779097858453, creator=18614031015, updator=18614031015), WebsiteProps(id=1263191231052505336, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1263188160188694841, code=banner, value=null, createTime=1779097858441, updateTime=1779097858441, creator=18614031015, updator=18614031015), WebsiteProps(id=1263191231186723070, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1263188160188694841, code=grayFlag, value=0, createTime=1779097858473, updateTime=1779097858473, creator=18614031015, updator=18614031015), WebsiteProps(id=1263191231039922423, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1263188160188694841, code=logo, value=https://castjournals.cast.org.cn/joweb/gsyxb/EN/file/pic?fileId=Oqq9gXZG0JiYeHvLNwX/eg==, createTime=1779097858438, updateTime=1779097858438, creator=18614031015, updator=18614031015), WebsiteProps(id=1263191231358689536, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1263188160188694841, code=minRunFlag, value=0, createTime=1779097858514, updateTime=1779097858514, creator=18614031015, updator=18614031015), WebsiteProps(id=1263191231094448378, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1263188160188694841, code=picServerUrl, value=https://castjournals.cast.org.cn/joweb/gsyxb/EN/file/pic, createTime=1779097858451, updateTime=1779097858451, creator=18614031015, updator=18614031015), WebsiteProps(id=1263191231195111679, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1263188160188694841, code=silenceFlag, value=0, createTime=1779097858475, updateTime=1779097858475, creator=18614031015, updator=18614031015), WebsiteProps(id=1263191231086059769, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1263188160188694841, code=staticResourcePath, value=https://castjournals.cast.org.cn/joweb/cast_kjdb_en_623/, createTime=1779097858449, updateTime=1779097858449, creator=18614031015, updator=18614031015), WebsiteProps(id=1263191231111225596, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1263188160188694841, code=themeColor, value=null, createTime=1779097858455, updateTime=1779097858455, creator=18614031015, updator=18614031015), WebsiteProps(id=1263191231144780029, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1263188160188694841, code=themeStyle, value=null, createTime=1779097858463, updateTime=1779097858463, creator=18614031015, updator=18614031015)])], journalTitle=硅酸盐学报, weixinUrl=null, journalUrl=https://jccsoc.cbpt.cnki.net/, iacademicId=null, status=1, seqNo=null, journalTitleEn=Journal of the Chinese Ceramic Society, journalPhotoCn=8Qg1+Is+LeRD1Lv6UJcXRg==, journalPhotoEn=AY9tl+TwuKtB81GF+w4WAg==, journalFirstLetter=G, journalRecommend=null, journalNew=null, journalCollection=null, jcrJf=null, cjcrJf=null, jcrJfStr=null, cjcrJfStr=null, submissionFirstDecision=null, sciSubjectClassification=null, casSubjectClassification=null, citeScore=null, totalCitationFrequency=null, icpCode=null, psCode=null, advertisingLicenseCode=null, copyrightInformation=null, country=null, option=, provinceCode=null, provinceName=null, collectFlag=false, interPubPlatform=, interPubPlatformUrl=null), detailUrlCn=https://castjournals.cast.org.cn/joweb/gsyxb/CN/10.14062/j.issn.0454-5648.20230347, detailUrlEn=https://castjournals.cast.org.cn/joweb/gsyxb/EN/10.14062/j.issn.0454-5648.20230347, pdfUrlCn=https://castjournals.cast.org.cn/joweb/gsyxb/CN/PDF/10.14062/j.issn.0454-5648.20230347, pdfUrlEn=https://castjournals.cast.org.cn/joweb/gsyxb/EN/PDF/10.14062/j.issn.0454-5648.20230347, aliStartDate=0, aliEndDate=0, collectionFlag=false, citedCount=null, citedUrl=null, previewStatus=0, delFlag=0, hasFullText=0, orderTime=1700409600000, fullTextJson=null, articleText=null, reference=null)
收藏切换
主动围压下纳米SiO2增强珊瑚砂水泥砂浆动态力学性能
收藏切换
PDF下载
郭瑞奇 1 , 许鑫 1 , 任辉启 2 , 尤奇 3 , 孙金磊 1 , 李江南 1 , 刘兵 1
硅酸盐学报 | 研究论文 2023,51(11): 2931-2941
收起
收藏切换
硅酸盐学报 |研究论文 2023 , 51 (11) : 2931 -2941
主动围压下纳米SiO2增强珊瑚砂水泥砂浆动态力学性能
全屏
[Author(id=1322532596140068930, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1318979430710629300, orderNo=0, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=grq@xtu.edu.cn, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1322532596395921476, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1318979430710629300, authorId=1322532596140068930, language=EN, stringName=Ruiqi GUO, firstName=Ruiqi, middleName=null, lastName=GUO, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1.College of Civil Engineering, Xiangtan University, Xiangtan 411105, Hunan, China, bio={"content":"

GUO Ruiqi (1993-), male, Ph.D., Lecturer. E-mail:

"}, bioImg=null, bioContent=

GUO Ruiqi (1993-), male, Ph.D., Lecturer. E-mail:

, aboutCorrespAuthor=null), CN=AuthorExt(id=1322532596463030341, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1318979430710629300, authorId=1322532596140068930, language=CN, stringName=郭瑞奇, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1.湘潭大学土木工程学院,湖南 湘潭 411105, bio={"content":"

郭瑞奇(1993—),男,博士,讲师。

"}, bioImg=null, bioContent=

郭瑞奇(1993—),男,博士,讲师。

, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1322532595808718904, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1318979430710629300, xref=1., ext=[AuthorCompanyExt(id=1322532595817107513, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1318979430710629300, companyId=1322532595808718904, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.College of Civil Engineering, Xiangtan University, Xiangtan 411105, Hunan, China), AuthorCompanyExt(id=1322532595854856250, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1318979430710629300, companyId=1322532595808718904, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.湘潭大学土木工程学院,湖南 湘潭 411105)])]), Author(id=1322532596538527815, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1318979430710629300, orderNo=1, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1322532596823740489, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1318979430710629300, authorId=1322532596538527815, language=EN, stringName=Xin XU, firstName=Xin, middleName=null, lastName=XU, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1.College of Civil Engineering, Xiangtan University, Xiangtan 411105, Hunan, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1322532596911820874, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1318979430710629300, authorId=1322532596538527815, language=CN, stringName=许鑫, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1.湘潭大学土木工程学院,湖南 湘潭 411105, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1322532595808718904, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1318979430710629300, xref=1., ext=[AuthorCompanyExt(id=1322532595817107513, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1318979430710629300, companyId=1322532595808718904, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.College of Civil Engineering, Xiangtan University, Xiangtan 411105, Hunan, China), AuthorCompanyExt(id=1322532595854856250, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1318979430710629300, companyId=1322532595808718904, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.湘潭大学土木工程学院,湖南 湘潭 411105)])]), Author(id=1322532596995706956, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1318979430710629300, orderNo=2, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=Huiq_ren@163.com, emailSecond=null, emailThird=null, correspondingAuthor=1, authorType=1, ext={EN=AuthorExt(id=1322532597113147470, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1318979430710629300, authorId=1322532596995706956, language=EN, stringName=Huiqi REN, firstName=Huiqi, middleName=null, lastName=REN, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=2, address=2.Institute of Defence Engineering, AMS, Luoyang 471023, Henan, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1322532597243170895, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1318979430710629300, authorId=1322532596995706956, language=CN, stringName=任辉启, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=2, address=2.军事科学院国防工程研究院,河南 洛阳 471023, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1322532595972296763, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1318979430710629300, xref=2., ext=[AuthorCompanyExt(id=1322532595980685372, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1318979430710629300, companyId=1322532595972296763, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2.Institute of Defence Engineering, AMS, Luoyang 471023, Henan, China), AuthorCompanyExt(id=1322532595989073981, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1318979430710629300, companyId=1322532595972296763, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2.军事科学院国防工程研究院,河南 洛阳 471023)])]), Author(id=1322532597331251281, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1318979430710629300, orderNo=3, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1322532597482246227, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1318979430710629300, authorId=1322532597331251281, language=EN, stringName=Qi YOU, firstName=Qi, middleName=null, lastName=YOU, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=3, address=3.Nanjing Shanhe Special Equipment Technology Company, Nanjing 210000, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1322532597561938004, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1318979430710629300, authorId=1322532597331251281, language=CN, stringName=尤奇, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=3, address=3.南京山河特种设备科技有限公司,南京 210000, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1322532596068765758, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1318979430710629300, xref=3., ext=[AuthorCompanyExt(id=1322532596077154367, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1318979430710629300, companyId=1322532596068765758, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=3.Nanjing Shanhe Special Equipment Technology Company, Nanjing 210000, China), AuthorCompanyExt(id=1322532596085542976, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1318979430710629300, companyId=1322532596068765758, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=3.南京山河特种设备科技有限公司,南京 210000)])]), Author(id=1322532599231270998, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1318979430710629300, orderNo=4, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1322532599319351384, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1318979430710629300, authorId=1322532599231270998, language=EN, stringName=Jinlei SUN, firstName=Jinlei, middleName=null, lastName=SUN, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1.College of Civil Engineering, Xiangtan University, Xiangtan 411105, Hunan, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1322532599420014681, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1318979430710629300, authorId=1322532599231270998, language=CN, stringName=孙金磊, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1.湘潭大学土木工程学院,湖南 湘潭 411105, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1322532595808718904, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1318979430710629300, xref=1., ext=[AuthorCompanyExt(id=1322532595817107513, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1318979430710629300, companyId=1322532595808718904, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.College of Civil Engineering, Xiangtan University, Xiangtan 411105, Hunan, China), AuthorCompanyExt(id=1322532595854856250, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1318979430710629300, companyId=1322532595808718904, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.湘潭大学土木工程学院,湖南 湘潭 411105)])]), Author(id=1322532599516483675, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1318979430710629300, orderNo=5, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1322532599617146973, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1318979430710629300, authorId=1322532599516483675, language=EN, stringName=Jiangnan LI, firstName=Jiangnan, middleName=null, lastName=LI, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1.College of Civil Engineering, Xiangtan University, Xiangtan 411105, Hunan, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1322532599717810270, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1318979430710629300, authorId=1322532599516483675, language=CN, stringName=李江南, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1.湘潭大学土木工程学院,湖南 湘潭 411105, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1322532595808718904, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1318979430710629300, xref=1., ext=[AuthorCompanyExt(id=1322532595817107513, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1318979430710629300, companyId=1322532595808718904, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.College of Civil Engineering, Xiangtan University, Xiangtan 411105, Hunan, China), AuthorCompanyExt(id=1322532595854856250, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1318979430710629300, companyId=1322532595808718904, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.湘潭大学土木工程学院,湖南 湘潭 411105)])]), Author(id=1322532599801696352, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1318979430710629300, orderNo=6, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1322532599906553954, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1318979430710629300, authorId=1322532599801696352, language=EN, stringName=Bing LIU, firstName=Bing, middleName=null, lastName=LIU, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1.College of Civil Engineering, Xiangtan University, Xiangtan 411105, Hunan, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1322532599990440035, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1318979430710629300, authorId=1322532599801696352, language=CN, stringName=刘兵, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1.湘潭大学土木工程学院,湖南 湘潭 411105, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1322532595808718904, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1318979430710629300, xref=1., ext=[AuthorCompanyExt(id=1322532595817107513, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1318979430710629300, companyId=1322532595808718904, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.College of Civil Engineering, Xiangtan University, Xiangtan 411105, Hunan, China), AuthorCompanyExt(id=1322532595854856250, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1318979430710629300, companyId=1322532595808718904, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.湘潭大学土木工程学院,湖南 湘潭 411105)])])]
郭瑞奇1 , 许鑫1, 任辉启2 , 尤奇3, 孙金磊1, 李江南1, 刘兵1
作者信息
  • 1.湘潭大学土木工程学院,湖南 湘潭 411105
  • 2.军事科学院国防工程研究院,河南 洛阳 471023
  • 3.南京山河特种设备科技有限公司,南京 210000
通讯作者:
任辉启(1953—),男,博士,研究员。
作者简介:

郭瑞奇(1993—),男,博士,讲师。

Dynamic Mechanical Properties of Silica Nanoparticles Reinforced Coral Sand Cement Mortar Under Confining Pressure
Ruiqi GUO1 , Xin XU1, Huiqi REN2 , Qi YOU3, Jinlei SUN1, Jiangnan LI1, Bing LIU1
Affiliations
  • 1.College of Civil Engineering, Xiangtan University, Xiangtan 411105, Hunan, China
  • 2.Institute of Defence Engineering, AMS, Luoyang 471023, Henan, China
  • 3.Nanjing Shanhe Special Equipment Technology Company, Nanjing 210000, China
  • Corresponding Author:
    REN Huiqi (1953-), male, Ph.D., Professor E-mail:

    GUO Ruiqi (1993-), male, Ph.D., Lecturer. E-mail:

出版时间: 2023-11-20 doi: 10.14062/j.issn.0454-5648.20230347
文章导航
收藏切换

在人工海水拌制的珊瑚砂水泥砂浆中复掺2.0%纳米SiO2和0.4%玄武岩纤维以提升其力学性能,采用带有主动围压装置的分离式Hopkinson压杆对其进行不同围压(0~20 MPa)下的冲击压缩实验,研究纳米SiO2增强珊瑚砂水泥砂浆在不同围压和不同应变率下的动态力学性能。结果表明:无围压(单轴冲击)试件的破坏形态呈现为粉碎状,具有明显的脆性特征;主动围压作用下试件受冲击后的完整性较好,属于压剪破坏,而且试件发生由脆性到塑性的转变,韧性得到提升。从得到的动态应力-应变曲线可以看出试件强度比静态下提高2.08~3.43倍,动态抗压强度是无围压(单轴冲击)的1.88~2.35倍。通过分析材料的动态增强因子和围压增长因子对应变率和围压变化影响,得到了相关经验公式。通过对能量耗散情况的分析,结果表明围压可以提升纳米SiO2增强珊瑚砂水泥砂浆的比能量吸收值。

珊瑚砂水泥砂浆  /  主动围压  /  冲击压缩实验  /  动态力学性能  /  能量耗散

A coral sand cement mortar was prepared with 2.0% SiO2 nanoparticles, 0.4% basalt fiber and artificial seawater. The impact compression strength of the samples at different confining pressures (i.e., 0-20 MPa) was determined by using a split Hopkinson pressure bar with an active confining pressure device. The dynamic mechanical properties of SiO2 nanoparticles reinforced coral sand cement mortar were analyzed at different confining pressures and strain rates. The results show that the failure pattern of unconfined (uniaxial impact) specimens occurs, indicating the brittle characteristics. The better integrity of the specimen after being impacted appears under the active confinement, which belongs to a compressive-shear failure. Moreover, the specimen undergoes a transition from brittle to plastic, thus improving the toughness. From the obtained dynamic stress-strain curve, the strength of the specimen is increased by 2.08-3.43 times, compared to that under static conditions, and the dynamic compressive strength is 1.88-2.35 times greater than that of unconfined (uniaxial impact) specimens. The relevant empirical formulas were obtained via analyzing the dynamic increase factor and confinement increase factor of the material and their corresponding effects on strain rate and confining pressure variation. At the same confining pressure, the specific energy absorption of materials shows a linear increase with the incident wave energy. Through the analysis of energy dissipation, the confining pressure can increase the specific energy absorption value of SiO2 nanoparticles reinforced coral cement mortar.

coral sand cement mortar  /  active confining pressures  /  impact compression experiments  /  dynamic mechanical properties  /  energy dissipation
郭瑞奇, 许鑫, 任辉启, 尤奇, 孙金磊, 李江南, 刘兵. 主动围压下纳米SiO2增强珊瑚砂水泥砂浆动态力学性能. 硅酸盐学报, 2023 , 51 (11) : 2931 -2941 . DOI: 10.14062/j.issn.0454-5648.20230347
Ruiqi GUO, Xin XU, Huiqi REN, Qi YOU, Jinlei SUN, Jiangnan LI, Bing LIU. Dynamic Mechanical Properties of Silica Nanoparticles Reinforced Coral Sand Cement Mortar Under Confining Pressure[J]. Journal of the Chinese Ceramic Society, 2023 , 51 (11) : 2931 -2941 . DOI: 10.14062/j.issn.0454-5648.20230347
  • 湖湘高层次人才聚集工程创新团队(2019RS1059)
  • 湖南省自然科学基金资助项目(2023JJ40610)
  • 湖南省教育厅一般项目(21C0065)
  • 国家大学生创新性实验计划资助项目(202210530039)
参考文献 引证文献
排序方式:
2023年第51卷第11期
PDF下载
56
8
引用本文
BibTeX
文章信息
doi: 10.14062/j.issn.0454-5648.20230347
  • 接收时间:2023-05-19
  • 首发时间:2026-10-19
  • 出版时间:2023-11-20
补充材料
相关文章
文章信息
作者
出版历史
  • 收稿日期:2023-05-19
  • 修回日期:2023-06-12
基金
湖湘高层次人才聚集工程创新团队(2019RS1059)
湖南省自然科学基金资助项目(2023JJ40610)
湖南省教育厅一般项目(21C0065)
国家大学生创新性实验计划资助项目(202210530039)
作者信息
    1.湘潭大学土木工程学院,湖南 湘潭 411105
    2.军事科学院国防工程研究院,河南 洛阳 471023
    3.南京山河特种设备科技有限公司,南京 210000

通讯作者:

任辉启(1953—),男,博士,研究员。
参考文献
分享链接
https://castjournals.cast.org.cn/joweb/gsyxb/CN/10.14062/j.issn.0454-5648.20230347
分享至
全文二维码

扫描看全文

引用本文
BibTeX
本文的引用情况
2种不同金属材料的力学参数
科
Family
属数
Number of
genus
种数
Number of
species
占总种数比例
Percentage of
total species (%)
属
Genus
种数
Number of
species
占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
关闭全屏