Article(id=1319222696026686197, tenantId=1146029695717560320, journalId=1263187385517883426, issueId=1319222668956643677, articleNumber=null, orderNo=null, doi=10.14062/j.issn.0454-5648.20220828, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1664467200000, receivedDateStr=2022-09-30, revisedDate=1665590400000, revisedDateStr=2022-10-13, acceptedDate=null, acceptedDateStr=null, onlineDate=1792456800705, onlineDateStr=2026-10-20, pubDate=1684512000000, pubDateStr=2023-05-20, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1792456800705, onlineIssueDateStr=2026-10-20, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1792456800705, creator=13701087609, updateTime=1792456800705, updator=13701087609, issue=Issue{id=1319222668956643677, tenantId=1146029695717560320, journalId=1263187385517883426, year='2023', volume='51', issue='5', pageStart='1091', pageEnd='1372', issueExtLink='null', onlineDate='null', pubDate='1684512000000', pubDateStr='2023-05-20', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=0, createTime=1792456794251, creator='13701087609', updateTime=1792456976356, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1319223432827490920, tenantId=1146029695717560320, journalId=1263187385517883426, issueId=1319222668956643677, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1319223432827490921, tenantId=1146029695717560320, journalId=1263187385517883426, issueId=1319222668956643677, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=1210, endPage=1218, ext={EN=ArticleExt(id=1319222696265761526, articleId=1319222696026686197, tenantId=1146029695717560320, journalId=1263187385517883426, language=EN, title=Preparation and Mechanical Properties of 2D - Aligned Steel Fiber Reinforced Concrete, columnId=1321891041012200067, journalTitle=Journal of the Chinese Ceramic Society, columnName=Research Progress on Cement-Based Materials—Research Articles, runingTitle=null, highlight=null, articleAbstract=

The orientation of steel fibers has an effect on the mechanical properties of steel fiber reinforced concrete (SFRC). In elements or structures such as slabs, floors and pavements, vertical steel fibers are useless but harmful to the structures. In this case, the optimal distribution of steel fibers is two-dimensional (no vertical, but random in the plane) dispersion. In this paper, the steel fibers were aligned using a rotating uniform magnetic field, and the 2D aligned steel fiber reinforced concrete (2D-SFRC) was prepared to enhance the mechanical properties of SFRC and the efficiency of reinforcement of steel fibers. The splitting tensile performance, flexural behavior of prism and circular plate specimens of 2D-SFRC were tested and compared with those of the specimens with randomly distributed steel fiber reinforced concrete (RD-SFRC). Besides, the mechanism of reinforcement of 2D-SFRC was investigated from the perspective of fiber distribution characteristics and acoustic emission signals. The results show that the mechanical properties of 2D-SFRC are significantly improved, compared with RD-SFRC. The fiber distribution statistics and acoustic emission analysis indicate that the increased amount of steel fibers in the fracture surface and enhanced fiber orientation effective factor are the main reasons for the improved mechanical properties of 2D-SFRC. The 2D-SFRC has the characteristics of high performance and low cost, which is of great significance for improving the engineering quality and reduce the materials consumption.

, authors=Longbang QING1, Mengdi BI1, Ru MU1, Peng XING2, authorsList=Longbang QING, Mengdi BI, Ru MU, Peng XING, authorCompany=null, correspAuthors=Ru MU, authorNote=

QING Longbang (1982-), male, Ph.D., Professor. E-mail:

, correspAuthorsNote=
MU Ru (1971-), 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=1319222696701969143, articleId=1319222696026686197, tenantId=1146029695717560320, journalId=1263187385517883426, language=CN, title=水平定向钢纤维混凝土的制备与力学性能, columnId=1321891041192555140, journalTitle=硅酸盐学报, columnName=水泥基材料研究新进展—研究论文, runingTitle=null, highlight=null, articleAbstract=

钢纤维混凝土(SFRC)中钢纤维方向对其力学性能有显著影响,楼板、地坪、路面等工程中,竖直方向的钢纤维有害无益,钢纤维水平随机分布最为有利。为改善钢纤维混凝土结构的力学性能,提高钢纤维的增强效率,通过旋转磁场对基体中的钢纤维进行调控定向,制备出水平定向钢纤维混凝土(2D-SFRC)。测试比较了2D-SFRC和随机乱向钢纤维混凝土(RD-SFRC)的劈拉性能、棱柱体试件和圆板试件的弯曲性能,同时利用断面纤维分布特征和声发射技术揭示了水平定向钢纤维的增强机理。结果表明,与RD-SFRC相比,2D-SFRC的各项力学性能显著提升。钢纤维分布统计和声发射分析表明,2D-SFRC力学性能提高的主要原因是,断面纤维数量增加、纤维方向有效系数提高。水平定向钢纤维混凝土具有高性能和低成本的特点,对于提高工程质量、节约材料具有重要意义。

, authors=卿龙邦1, 毕梦迪1, 慕儒1, 邢鹏2, authorsList=卿龙邦, 毕梦迪, 慕儒, 邢鹏, authorCompany=null, correspAuthors=慕儒, authorNote=

卿龙邦(1982—),男,博士,教授。

, correspAuthorsNote=
慕儒(1971—),男,博士,教授级高工。
, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=VzIClQKc3vraqfwlYyK9Rg==, magXml=fffhBZ+MGQVW3KHNIfpTKQ==, pdfUrl=null, pdf=fUZr0WH9fZvf8JDkrZ8MPA==, pdfFileSize=781266, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=x/EMXX0+uUPK6xUeKXrVJw==, mapNumber=null, fund=null)}, authors=[Author(id=1322521373768004085, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319222696026686197, orderNo=0, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=qing@hebut.edu.cn, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1322521373860278775, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319222696026686197, authorId=1322521373768004085, language=EN, stringName=Longbang QING, firstName=Longbang, middleName=null, lastName=QING, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1.School of Civil and Transportation Engineering, Hebei University of Technology, Tianjin 300401, China, bio={"content":"

QING Longbang (1982-), male, Ph.D., Professor. E-mail:

"}, bioImg=null, bioContent=

QING Longbang (1982-), male, Ph.D., Professor. E-mail:

, aboutCorrespAuthor=null), CN=AuthorExt(id=1322521373935776248, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319222696026686197, authorId=1322521373768004085, language=CN, stringName=卿龙邦, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1.河北工业大学土木与交通学院,天津 300401, bio={"content":"

卿龙邦(1982—),男,博士,教授。

"}, bioImg=null, bioContent=

卿龙邦(1982—),男,博士,教授。

, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1322521373596037614, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319222696026686197, xref=1., ext=[AuthorCompanyExt(id=1322521373604426223, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319222696026686197, companyId=1322521373596037614, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.School of Civil and Transportation Engineering, Hebei University of Technology, Tianjin 300401, China), AuthorCompanyExt(id=1322521373612814832, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319222696026686197, companyId=1322521373596037614, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.河北工业大学土木与交通学院,天津 300401)])]), Author(id=1322521374019662330, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319222696026686197, 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=1322521374095159804, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319222696026686197, authorId=1322521374019662330, language=EN, stringName=Mengdi BI, firstName=Mengdi, middleName=null, lastName=BI, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1.School of Civil and Transportation Engineering, Hebei University of Technology, Tianjin 300401, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1322521374179045885, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319222696026686197, authorId=1322521374019662330, language=CN, stringName=毕梦迪, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1.河北工业大学土木与交通学院,天津 300401, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1322521373596037614, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319222696026686197, xref=1., ext=[AuthorCompanyExt(id=1322521373604426223, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319222696026686197, companyId=1322521373596037614, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.School of Civil and Transportation Engineering, Hebei University of Technology, Tianjin 300401, China), AuthorCompanyExt(id=1322521373612814832, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319222696026686197, companyId=1322521373596037614, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.河北工业大学土木与交通学院,天津 300401)])]), Author(id=1322521374250349055, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319222696026686197, orderNo=2, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=ru_mu@hotmail.com, emailSecond=null, emailThird=null, correspondingAuthor=1, authorType=1, ext={EN=AuthorExt(id=1322521374321652225, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319222696026686197, authorId=1322521374250349055, language=EN, stringName=Ru MU, firstName=Ru, middleName=null, lastName=MU, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1.School of Civil and Transportation Engineering, Hebei University of Technology, Tianjin 300401, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1322521374384566786, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319222696026686197, authorId=1322521374250349055, language=CN, stringName=慕儒, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1.河北工业大学土木与交通学院,天津 300401, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1322521373596037614, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319222696026686197, xref=1., ext=[AuthorCompanyExt(id=1322521373604426223, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319222696026686197, companyId=1322521373596037614, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.School of Civil and Transportation Engineering, Hebei University of Technology, Tianjin 300401, China), AuthorCompanyExt(id=1322521373612814832, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319222696026686197, companyId=1322521373596037614, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.河北工业大学土木与交通学院,天津 300401)])]), Author(id=1322521374464258564, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319222696026686197, 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=1322521374585893382, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319222696026686197, authorId=1322521374464258564, language=EN, stringName=Peng XING, firstName=Peng, middleName=null, lastName=XING, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=2, address=2.China Communication Construction Company Infrastructure Mainteinance Group Co.Ltd, Beijing 100020, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1322521374669779463, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319222696026686197, authorId=1322521374464258564, language=CN, stringName=邢鹏, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=2, address=2.中交基础设施养护集团有限公司,北京 100020, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1322521373679923697, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319222696026686197, xref=2., ext=[AuthorCompanyExt(id=1322521373688312306, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319222696026686197, companyId=1322521373679923697, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2.China Communication Construction Company Infrastructure Mainteinance Group Co.Ltd, Beijing 100020, China), AuthorCompanyExt(id=1322521373700895219, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319222696026686197, companyId=1322521373679923697, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2.中交基础设施养护集团有限公司,北京 100020)])])], keywords=[Keyword(id=1322521374866911752, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319222696026686197, language=EN, orderNo=1, keyword=steel fiber reinforced concrete), Keyword(id=1322521374954992137, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319222696026686197, language=EN, orderNo=2, keyword=2D - aligned steel fiber), Keyword(id=1322521376611742218, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319222696026686197, language=EN, orderNo=3, keyword=mechanical property), Keyword(id=1322521376708211211, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319222696026686197, language=EN, orderNo=4, keyword=fiber distribution), Keyword(id=1322521376783708684, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319222696026686197, language=EN, orderNo=5, keyword=acoustic emission), Keyword(id=1322521376842428941, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319222696026686197, language=CN, orderNo=1, keyword=钢纤维混凝土), Keyword(id=1322521376913732110, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319222696026686197, language=CN, orderNo=2, keyword=二维定向钢纤维), Keyword(id=1322521377085698575, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319222696026686197, language=CN, orderNo=3, keyword=力学性能), Keyword(id=1322521377173778960, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319222696026686197, language=CN, orderNo=4, keyword=纤维分布), Keyword(id=1322521377446408721, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319222696026686197, language=CN, orderNo=5, keyword=声发射)], refs=null, funds=[Fund(id=1322521377576432146, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319222696026686197, awardId=52022027, language=CN, fundingSource=国家自然科学基金优青项目(52022027), fundOrder=null, country=null), Fund(id=1322521377643541011, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319222696026686197, awardId=52078180; 52178199, language=CN, fundingSource=国家自然科学基金面上项目(52078180; 52178199), fundOrder=null, country=null), Fund(id=1322521377710649876, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319222696026686197, awardId=E2022202141; E2020202151, language=CN, fundingSource=河北省自然科学基金项目(E2022202141; E2020202151), fundOrder=null, country=null), Fund(id=1322521377790341653, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319222696026686197, awardId=ZD2019072; ZD2020190, language=CN, fundingSource=河北省高校科研重点项目(ZD2019072; ZD2020190), fundOrder=null, country=null)], companyList=[AuthorCompany(id=1322521373596037614, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319222696026686197, xref=1., ext=[AuthorCompanyExt(id=1322521373604426223, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319222696026686197, companyId=1322521373596037614, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.School of Civil and Transportation Engineering, Hebei University of Technology, Tianjin 300401, China), AuthorCompanyExt(id=1322521373612814832, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319222696026686197, companyId=1322521373596037614, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.河北工业大学土木与交通学院,天津 300401)]), AuthorCompany(id=1322521373679923697, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319222696026686197, xref=2., ext=[AuthorCompanyExt(id=1322521373688312306, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319222696026686197, companyId=1322521373679923697, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2.China Communication Construction Company Infrastructure Mainteinance Group Co.Ltd, Beijing 100020, China), AuthorCompanyExt(id=1322521373700895219, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319222696026686197, companyId=1322521373679923697, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2.中交基础设施养护集团有限公司,北京 100020)])], 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.0454-5648.20220828, detailUrlEn=https://castjournals.cast.org.cn/joweb/gsyxb/EN/10.14062/j.issn.0454-5648.20220828, pdfUrlCn=https://castjournals.cast.org.cn/joweb/gsyxb/CN/PDF/10.14062/j.issn.0454-5648.20220828, pdfUrlEn=https://castjournals.cast.org.cn/joweb/gsyxb/EN/PDF/10.14062/j.issn.0454-5648.20220828, aliStartDate=0, aliEndDate=0, collectionFlag=false, citedCount=null, citedUrl=null, previewStatus=0, delFlag=0, hasFullText=0, orderTime=1684512000000, fullTextJson=null, articleText=null, reference=null)
收藏切换
水平定向钢纤维混凝土的制备与力学性能
收藏切换
PDF下载
卿龙邦 1 , 毕梦迪 1 , 慕儒 1 , 邢鹏 2
硅酸盐学报 | 水泥基材料研究新进展—研究论文 2023,51(5): 1210-1218
收起
收藏切换
硅酸盐学报 |水泥基材料研究新进展—研究论文 2023 , 51 (5) : 1210 -1218
水平定向钢纤维混凝土的制备与力学性能
全屏
[Author(id=1322521373768004085, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319222696026686197, orderNo=0, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=qing@hebut.edu.cn, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1322521373860278775, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319222696026686197, authorId=1322521373768004085, language=EN, stringName=Longbang QING, firstName=Longbang, middleName=null, lastName=QING, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1.School of Civil and Transportation Engineering, Hebei University of Technology, Tianjin 300401, China, bio={"content":"

QING Longbang (1982-), male, Ph.D., Professor. E-mail:

"}, bioImg=null, bioContent=

QING Longbang (1982-), male, Ph.D., Professor. E-mail:

, aboutCorrespAuthor=null), CN=AuthorExt(id=1322521373935776248, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319222696026686197, authorId=1322521373768004085, language=CN, stringName=卿龙邦, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1.河北工业大学土木与交通学院,天津 300401, bio={"content":"

卿龙邦(1982—),男,博士,教授。

"}, bioImg=null, bioContent=

卿龙邦(1982—),男,博士,教授。

, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1322521373596037614, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319222696026686197, xref=1., ext=[AuthorCompanyExt(id=1322521373604426223, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319222696026686197, companyId=1322521373596037614, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.School of Civil and Transportation Engineering, Hebei University of Technology, Tianjin 300401, China), AuthorCompanyExt(id=1322521373612814832, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319222696026686197, companyId=1322521373596037614, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.河北工业大学土木与交通学院,天津 300401)])]), Author(id=1322521374019662330, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319222696026686197, 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=1322521374095159804, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319222696026686197, authorId=1322521374019662330, language=EN, stringName=Mengdi BI, firstName=Mengdi, middleName=null, lastName=BI, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1.School of Civil and Transportation Engineering, Hebei University of Technology, Tianjin 300401, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1322521374179045885, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319222696026686197, authorId=1322521374019662330, language=CN, stringName=毕梦迪, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1.河北工业大学土木与交通学院,天津 300401, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1322521373596037614, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319222696026686197, xref=1., ext=[AuthorCompanyExt(id=1322521373604426223, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319222696026686197, companyId=1322521373596037614, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.School of Civil and Transportation Engineering, Hebei University of Technology, Tianjin 300401, China), AuthorCompanyExt(id=1322521373612814832, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319222696026686197, companyId=1322521373596037614, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.河北工业大学土木与交通学院,天津 300401)])]), Author(id=1322521374250349055, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319222696026686197, orderNo=2, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=ru_mu@hotmail.com, emailSecond=null, emailThird=null, correspondingAuthor=1, authorType=1, ext={EN=AuthorExt(id=1322521374321652225, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319222696026686197, authorId=1322521374250349055, language=EN, stringName=Ru MU, firstName=Ru, middleName=null, lastName=MU, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1.School of Civil and Transportation Engineering, Hebei University of Technology, Tianjin 300401, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1322521374384566786, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319222696026686197, authorId=1322521374250349055, language=CN, stringName=慕儒, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1.河北工业大学土木与交通学院,天津 300401, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1322521373596037614, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319222696026686197, xref=1., ext=[AuthorCompanyExt(id=1322521373604426223, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319222696026686197, companyId=1322521373596037614, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.School of Civil and Transportation Engineering, Hebei University of Technology, Tianjin 300401, China), AuthorCompanyExt(id=1322521373612814832, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319222696026686197, companyId=1322521373596037614, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.河北工业大学土木与交通学院,天津 300401)])]), Author(id=1322521374464258564, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319222696026686197, 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=1322521374585893382, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319222696026686197, authorId=1322521374464258564, language=EN, stringName=Peng XING, firstName=Peng, middleName=null, lastName=XING, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=2, address=2.China Communication Construction Company Infrastructure Mainteinance Group Co.Ltd, Beijing 100020, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1322521374669779463, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319222696026686197, authorId=1322521374464258564, language=CN, stringName=邢鹏, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=2, address=2.中交基础设施养护集团有限公司,北京 100020, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1322521373679923697, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319222696026686197, xref=2., ext=[AuthorCompanyExt(id=1322521373688312306, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319222696026686197, companyId=1322521373679923697, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2.China Communication Construction Company Infrastructure Mainteinance Group Co.Ltd, Beijing 100020, China), AuthorCompanyExt(id=1322521373700895219, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1319222696026686197, companyId=1322521373679923697, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2.中交基础设施养护集团有限公司,北京 100020)])])]
卿龙邦1 , 毕梦迪1, 慕儒1 , 邢鹏2
作者信息
  • 1.河北工业大学土木与交通学院,天津 300401
  • 2.中交基础设施养护集团有限公司,北京 100020
通讯作者:
慕儒(1971—),男,博士,教授级高工。
作者简介:

卿龙邦(1982—),男,博士,教授。

Preparation and Mechanical Properties of 2D - Aligned Steel Fiber Reinforced Concrete
Longbang QING1 , Mengdi BI1, Ru MU1 , Peng XING2
Affiliations
  • 1.School of Civil and Transportation Engineering, Hebei University of Technology, Tianjin 300401, China
  • 2.China Communication Construction Company Infrastructure Mainteinance Group Co.Ltd, Beijing 100020, China
  • Corresponding Author:
    MU Ru (1971-), male, Ph.D., Professor. E-mail:

    QING Longbang (1982-), male, Ph.D., Professor. E-mail:

出版时间: 2023-05-20 doi: 10.14062/j.issn.0454-5648.20220828
文章导航
收藏切换

钢纤维混凝土(SFRC)中钢纤维方向对其力学性能有显著影响,楼板、地坪、路面等工程中,竖直方向的钢纤维有害无益,钢纤维水平随机分布最为有利。为改善钢纤维混凝土结构的力学性能,提高钢纤维的增强效率,通过旋转磁场对基体中的钢纤维进行调控定向,制备出水平定向钢纤维混凝土(2D-SFRC)。测试比较了2D-SFRC和随机乱向钢纤维混凝土(RD-SFRC)的劈拉性能、棱柱体试件和圆板试件的弯曲性能,同时利用断面纤维分布特征和声发射技术揭示了水平定向钢纤维的增强机理。结果表明,与RD-SFRC相比,2D-SFRC的各项力学性能显著提升。钢纤维分布统计和声发射分析表明,2D-SFRC力学性能提高的主要原因是,断面纤维数量增加、纤维方向有效系数提高。水平定向钢纤维混凝土具有高性能和低成本的特点,对于提高工程质量、节约材料具有重要意义。

钢纤维混凝土  /  二维定向钢纤维  /  力学性能  /  纤维分布  /  声发射

The orientation of steel fibers has an effect on the mechanical properties of steel fiber reinforced concrete (SFRC). In elements or structures such as slabs, floors and pavements, vertical steel fibers are useless but harmful to the structures. In this case, the optimal distribution of steel fibers is two-dimensional (no vertical, but random in the plane) dispersion. In this paper, the steel fibers were aligned using a rotating uniform magnetic field, and the 2D aligned steel fiber reinforced concrete (2D-SFRC) was prepared to enhance the mechanical properties of SFRC and the efficiency of reinforcement of steel fibers. The splitting tensile performance, flexural behavior of prism and circular plate specimens of 2D-SFRC were tested and compared with those of the specimens with randomly distributed steel fiber reinforced concrete (RD-SFRC). Besides, the mechanism of reinforcement of 2D-SFRC was investigated from the perspective of fiber distribution characteristics and acoustic emission signals. The results show that the mechanical properties of 2D-SFRC are significantly improved, compared with RD-SFRC. The fiber distribution statistics and acoustic emission analysis indicate that the increased amount of steel fibers in the fracture surface and enhanced fiber orientation effective factor are the main reasons for the improved mechanical properties of 2D-SFRC. The 2D-SFRC has the characteristics of high performance and low cost, which is of great significance for improving the engineering quality and reduce the materials consumption.

steel fiber reinforced concrete  /  2D - aligned steel fiber  /  mechanical property  /  fiber distribution  /  acoustic emission
卿龙邦, 毕梦迪, 慕儒, 邢鹏. 水平定向钢纤维混凝土的制备与力学性能. 硅酸盐学报, 2023 , 51 (5) : 1210 -1218 . DOI: 10.14062/j.issn.0454-5648.20220828
Longbang QING, Mengdi BI, Ru MU, Peng XING. Preparation and Mechanical Properties of 2D - Aligned Steel Fiber Reinforced Concrete[J]. Journal of the Chinese Ceramic Society, 2023 , 51 (5) : 1210 -1218 . DOI: 10.14062/j.issn.0454-5648.20220828
  • 国家自然科学基金优青项目(52022027)
  • 国家自然科学基金面上项目(52078180; 52178199)
  • 河北省自然科学基金项目(E2022202141; E2020202151)
  • 河北省高校科研重点项目(ZD2019072; ZD2020190)
参考文献 引证文献
排序方式:
2023年第51卷第5期
PDF下载
50
10
引用本文
BibTeX
文章信息
doi: 10.14062/j.issn.0454-5648.20220828
  • 接收时间:2022-09-30
  • 首发时间:2026-10-20
  • 出版时间:2023-05-20
补充材料
相关文章
文章信息
作者
出版历史
  • 收稿日期:2022-09-30
  • 修回日期:2022-10-13
基金
国家自然科学基金优青项目(52022027)
国家自然科学基金面上项目(52078180; 52178199)
河北省自然科学基金项目(E2022202141; E2020202151)
河北省高校科研重点项目(ZD2019072; ZD2020190)
作者信息
    1.河北工业大学土木与交通学院,天津 300401
    2.中交基础设施养护集团有限公司,北京 100020

通讯作者:

慕儒(1971—),男,博士,教授级高工。
参考文献
分享链接
https://castjournals.cast.org.cn/joweb/gsyxb/CN/10.14062/j.issn.0454-5648.20220828
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