Article(id=1322907602392326334, tenantId=1146029695717560320, journalId=1225396423026438145, issueId=1322907425740825534, articleNumber=null, orderNo=null, doi=null, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1733673600000, receivedDateStr=2024-12-09, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1793335350845, onlineDateStr=2026-10-30, pubDate=1750780800000, pubDateStr=2025-06-25, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1793335350845, onlineIssueDateStr=2026-10-30, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1793335350845, creator=13701087609, updateTime=1793335350845, updator=13701087609, issue=Issue{id=1322907425740825534, tenantId=1146029695717560320, journalId=1225396423026438145, year='2025', volume='45', issue='6', pageStart='1', pageEnd='300', issueExtLink='null', onlineDate='null', pubDate='1750780800000', pubDateStr='2025-06-25', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1793335308726, creator='13701087609', updateTime=1793335308726, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext=null, issueFiles=null, downloadFileDto=null}, startPage=164, endPage=172, ext={EN=ArticleExt(id=1322907602572681407, articleId=1322907602392326334, tenantId=1146029695717560320, journalId=1225396423026438145, language=EN, title=The Influence of Dynamic Disturbance-Induced Damage on the Characteristic Stress and Acoustic Emission Response Characteristics of Sandstone, columnId=null, journalTitle=Mining Research and Development, columnName=null, runingTitle=null, highlight=null, articleAbstract=
In the process of mineral exploitation, rock mass often bears different degrees of dynamic load. A series of dynamic impact and uniaxial compression tests were conducted to analyze the characteristic stress and acoustic emission characteristic parameters of sandstone after impact. The influence of dynamic disturbance damage on the mechanical behavior and acoustic emission response characteristics of sandstone specimens was studied. The results show that with the increase of impact velocity, the longitudinal wave velocity of sandstone specimens after impact test decreases gradually, while the internal damage variable increases gradually. With the increase of impact velocity, the ratio of crack closure stress to peak stress of sandstone specimens increases gradually, while the ratio of crack initiation stress to peak stress and the ratio of damage stress to peak stress decrease gradually. In the process of rock deformation and failure, acoustic emission activity shows significant stage evolution characteristics, and its activity intensity and frequency characteristics will change significantly with the damage evolution inside the rock. The research results can provide theoretical basis for the stability evaluation and support design of roadway surrounding rock under blasting disturbance.
, authors=Yue ZHAO
1, Tong XIAO
1, Hongchao ZHAO
2, Li WANG
1, authorsList=Yue ZHAO, Tong XIAO, Hongchao ZHAO, Li WANG, authorCompany=null, correspAuthors=null, authorNote=null, correspAuthorsNote=null, 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=1322907604174905550, articleId=1322907602392326334, tenantId=1146029695717560320, journalId=1225396423026438145, language=CN, title=动态扰动损伤状态对砂岩特征应力及声发射响应特征的影响, columnId=1226462295417598973, journalTitle=矿业研究与开发, columnName=矿山安全与环保, runingTitle=null, highlight=null, articleAbstract=
矿产开采过程中岩体往往承受着不同程度的动态载荷,通过一系列动态冲击试验与单轴压缩试验,对冲击作用后砂岩的特征应力和声发射特征参数进行了分析,研究了动态扰动损伤对砂岩试件力学行为及声发射响应特征的影响。结果表明:随着冲击速度的增大,冲击试验后的砂岩试件纵波波速呈逐渐下降的变化趋势,而其内部损伤变量呈现逐渐增大的变化趋势;随着冲击速度的增大,砂岩试件裂纹闭合应力与峰值应力的比值在逐渐增大,起裂应力与峰值应力的比值以及损伤应力与峰值应力的比值均在逐渐减小;在岩石变形破坏过程中,声发射活动表现出显著的阶段性演化特征,其活动强度及其频率特性随岩石内部的损伤演化会发生显著的阶段性变化。研究结果可以为爆破扰动下巷道围岩稳定性评价与支护设计提供理论依据。
, authors=赵钺
1, 肖彤
1, 赵红超
2, 王立
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1.兰州有色冶金设计研究院有限公司,甘肃 兰州 730099, bio={"content":"
赵钺(1989—),男,甘肃徽县人,高级工程师,研究方向为金属矿山开采。E-mail:272666935@qq.com
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赵钺(1989—),男,甘肃徽县人,高级工程师,研究方向为金属矿山开采。E-mail:272666935@qq.com
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1.兰州有色冶金设计研究院有限公司,甘肃 兰州 730099)])]), Author(id=1322907605189927136, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322907602392326334, orderNo=2, 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=1322907605265424610, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322907602392326334, authorId=1322907605189927136, language=EN, stringName=Hongchao ZHAO, firstName=Hongchao, middleName=null, lastName=ZHAO, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
2, address=
2.School of Geology and Mining Engineering, Xinjiang University, Urumqi, Xinjiang 830046, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1322907605345116387, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322907602392326334, authorId=1322907605189927136, language=CN, stringName=赵红超, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
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2.新疆大学 地质与矿业工程学院,新疆 乌鲁木齐 830046, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1322907604502061266, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322907602392326334, xref=2., ext=[AuthorCompanyExt(id=1322907604514644179, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322907602392326334, companyId=1322907604502061266, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
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1.兰州有色冶金设计研究院有限公司,甘肃 兰州 730099)])])], keywords=[Keyword(id=1322907605676466409, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322907602392326334, language=EN, orderNo=1, keyword=Dynamic disturbance), Keyword(id=1322907605751963882, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322907602392326334, language=EN, orderNo=2, keyword=Impact damage), Keyword(id=1322907605827461355, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322907602392326334, language=EN, orderNo=3, keyword=Sandstone), Keyword(id=1322907605907153132, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322907602392326334, language=EN, orderNo=4, keyword=Characteristic stress), Keyword(id=1322907606003622125, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322907602392326334, language=EN, orderNo=5, keyword=Acoustic emission), Keyword(id=1322907606074925294, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322907602392326334, language=CN, orderNo=1, keyword=动态扰动), Keyword(id=1322907606158811375, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322907602392326334, language=CN, orderNo=2, keyword=冲击损伤), Keyword(id=1322907606251086064, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322907602392326334, language=CN, orderNo=3, keyword=砂岩), Keyword(id=1322907606334972145, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322907602392326334, language=CN, orderNo=4, keyword=特征应力), Keyword(id=1322907606418858226, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322907602392326334, language=CN, orderNo=5, keyword=声发射)], refs=[Reference(id=1322907608461484294, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322907602392326334, doi=null, pmid=null, pmcid=null, year=2023, volume=43, issue=11, pageStart=72, pageEnd=80, url=null, language=null, rfNumber=[1], rfOrder=0, authorNames=聂根良, 程晓红, 周文海, journalName=矿业研究与开发, refType=null, unstructuredReference=聂根良,程晓红,周文海,
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Dynamic stress-dynamic compressive strain curves of sandstone specimens under different impact velocities, figureFileSmall=oz4hSeM5f42Ng+b+fNCRDQ==, figureFileBig=3NDSSNXyArHbIhNNJlVWeA==, tableContent=null), ArticleFig(id=1322907606657933556, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322907602392326334, language=CN, label=图1, caption=
不同冲击速度条件下砂岩试件的动态应力-动态压缩应变曲线, figureFileSmall=oz4hSeM5f42Ng+b+fNCRDQ==, figureFileBig=3NDSSNXyArHbIhNNJlVWeA==, tableContent=null), ArticleFig(id=1322907606884425973, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322907602392326334, language=EN, label=Fig.2, caption=
The pore distribution characteristics of sandstone specimens under different impact velocity conditions, figureFileSmall=fXEabNDAMN0TwzIU+hKc7Q==, figureFileBig=kr8AcSvN8I9WcRGRk5YjpA==, tableContent=null), ArticleFig(id=1322907606955729142, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322907602392326334, language=CN, label=图2, caption=
不同冲击速度条件下砂岩试件的孔隙分布特征, figureFileSmall=fXEabNDAMN0TwzIU+hKc7Q==, figureFileBig=kr8AcSvN8I9WcRGRk5YjpA==, tableContent=null), ArticleFig(id=1322907607031226615, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322907602392326334, language=EN, label=Fig.3, caption=
Stress-strain curves of uniaxial compression tests of sandstone specimens under different damage states, figureFileSmall=KpfR33OO/k0jTaYNiYF2jw==, figureFileBig=/qq+iLsE3Ql9gWNJPTafGg==, tableContent=null), ArticleFig(id=1322907607119307000, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322907602392326334, language=CN, label=图3, caption=
不同损伤状态下砂岩试件单轴压缩试验的应力-应变曲线, figureFileSmall=KpfR33OO/k0jTaYNiYF2jw==, figureFileBig=/qq+iLsE3Ql9gWNJPTafGg==, tableContent=null), ArticleFig(id=1322907607198998777, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322907602392326334, language=EN, label=Fig.4, caption=
The acoustic emission activity response characteristics of sandstone specimens under different damage states, figureFileSmall=paL1VYipxQ6eDTRtqqBFvQ==, figureFileBig=AzCES7qjaroXLaZBCNuhAg==, tableContent=null), ArticleFig(id=1322907607274496250, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322907602392326334, language=CN, label=图4, caption=
不同损伤状态下砂岩试件的声发射活动响应特征, figureFileSmall=paL1VYipxQ6eDTRtqqBFvQ==, figureFileBig=AzCES7qjaroXLaZBCNuhAg==, tableContent=null), ArticleFig(id=1322907607341605115, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322907602392326334, language=EN, label=Fig.5, caption=
The ratio of characteristic stress to peak stress of sandstone specimens under different damage states, figureFileSmall=jsEaxrzFrxkCR124R9MlWw==, figureFileBig=QdxSZf32qCKMRg6ZrpeJHA==, tableContent=null), ArticleFig(id=1322907607412908284, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322907602392326334, language=CN, label=图5, caption=
不同损伤状态砂岩试件特征应力与峰值应力比值, figureFileSmall=jsEaxrzFrxkCR124R9MlWw==, figureFileBig=QdxSZf32qCKMRg6ZrpeJHA==, tableContent=null), ArticleFig(id=1322907607496794365, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322907602392326334, language=EN, label=Fig.6, caption=
Dynamic disturbance damage and peak stress of sandstone specimens, figureFileSmall=0zg2IteH6AS7gl200MshsQ==, figureFileBig=Le1nxrmZrMQSLZsQoTOJdQ==, tableContent=null), ArticleFig(id=1322907607572291838, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322907602392326334, language=CN, label=图6, caption=
砂岩试件的动态扰动损伤与峰值应力, figureFileSmall=0zg2IteH6AS7gl200MshsQ==, figureFileBig=Le1nxrmZrMQSLZsQoTOJdQ==, tableContent=null), ArticleFig(id=1322907607656177919, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322907602392326334, language=EN, label=Table 1, caption=
The serial numbers and physical parameters of sandstone specimens
, figureFileSmall=null, figureFileBig=null, tableContent=
| 编号 | 冲击速度/(m/s) | 高/mm | 直径/mm | 质量/g | 波速/(m/s) | 孔隙率/% |
|---|
| H-0-1 | 0 | 99.87 | 49.92 | 506.22 | 2 941 | 6.28 |
| H-0-2 | 0 | 99.95 | 49.92 | 504.35 | 2 956 | 6.34 |
| H-0-3 | 0 | 99.84 | 49.92 | 501.39 | 2 981 | 6.41 |
| H-5-1 | 5 | 99.96 | 49.92 | 503.98 | 2 976 | 6.23 |
| H-5-2 | 5 | 99.97 | 49.92 | 501.68 | 2 996 | 6.37 |
| H-5-3 | 5 | 99.83 | 49.92 | 502.67 | 2 932 | 6.32 |
| H-6-1 | 6 | 99.81 | 49.92 | 502.34 | 2 952 | 6.43 |
| H-6-2 | 6 | 99.94 | 49.92 | 504.82 | 2 975 | 6.63 |
| H-6-3 | 6 | 99.92 | 49.92 | 506.31 | 2 975 | 6.63 |
| H-7-1 | 7 | 99.98 | 49.92 | 504.18 | 2 950 | 6.68 |
| H-7-2 | 7 | 99.94 | 49.92 | 503.26 | 2 961 | 6.53 |
| H-7-3 | 7 | 99.84 | 49.92 | 502.19 | 2 923 | 6.13 |
| H-8-1 | 8 | 99.84 | 49.92 | 505.30 | 2 935 | 6.03 |
| H-8-2 | 8 | 99.86 | 49.92 | 504.16 | 2 986 | 6.65 |
| H-8-3 | 8 | 99.87 | 49.92 | 502.25 | 2 992 | 6.72 |
), ArticleFig(id=1322907607740064000, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322907602392326334, language=CN, label=表1, caption=
砂岩试件的编号与物理参数
, figureFileSmall=null, figureFileBig=null, tableContent=
| 编号 | 冲击速度/(m/s) | 高/mm | 直径/mm | 质量/g | 波速/(m/s) | 孔隙率/% |
|---|
| H-0-1 | 0 | 99.87 | 49.92 | 506.22 | 2 941 | 6.28 |
| H-0-2 | 0 | 99.95 | 49.92 | 504.35 | 2 956 | 6.34 |
| H-0-3 | 0 | 99.84 | 49.92 | 501.39 | 2 981 | 6.41 |
| H-5-1 | 5 | 99.96 | 49.92 | 503.98 | 2 976 | 6.23 |
| H-5-2 | 5 | 99.97 | 49.92 | 501.68 | 2 996 | 6.37 |
| H-5-3 | 5 | 99.83 | 49.92 | 502.67 | 2 932 | 6.32 |
| H-6-1 | 6 | 99.81 | 49.92 | 502.34 | 2 952 | 6.43 |
| H-6-2 | 6 | 99.94 | 49.92 | 504.82 | 2 975 | 6.63 |
| H-6-3 | 6 | 99.92 | 49.92 | 506.31 | 2 975 | 6.63 |
| H-7-1 | 7 | 99.98 | 49.92 | 504.18 | 2 950 | 6.68 |
| H-7-2 | 7 | 99.94 | 49.92 | 503.26 | 2 961 | 6.53 |
| H-7-3 | 7 | 99.84 | 49.92 | 502.19 | 2 923 | 6.13 |
| H-8-1 | 8 | 99.84 | 49.92 | 505.30 | 2 935 | 6.03 |
| H-8-2 | 8 | 99.86 | 49.92 | 504.16 | 2 986 | 6.65 |
| H-8-3 | 8 | 99.87 | 49.92 | 502.25 | 2 992 | 6.72 |
), ArticleFig(id=1322907607836532993, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322907602392326334, language=EN, label=Table 2, caption=
Dynamic mechanical and physical parameters of sandstone specimens
, figureFileSmall=null, figureFileBig=null, tableContent=
| 编号 | 冲击速度/(m/s) | 动态强度/MPa | 动态压缩峰值应变 | vB/(m/s) | vA/(m/s) | D/(×10–2) |
|---|
| H-0-1 | 0 | — | — | 2 941 | — | 0.00 |
| H-0-2 | 0 | — | — | 2 956 | — | 0.00 |
| H-0-2 | 0 | — | — | 2 981 | — | 0.00 |
| H-5-1 | 5 | 55.39 | 0.006 1 | 2 976 | 2 957 | 1.27 |
| H-5-2 | 5 | 54.72 | 0.006 2 | 2 996 | 2 975 | 1.40 |
| H-5-3 | 5 | 55.18 | 0.006 1 | 2 932 | 2 911 | 1.43 |
| H-6-1 | 6 | 58.72 | 0.006 1 | 2 952 | 2 915 | 2.49 |
| H-6-2 | 6 | 58.37 | 0.006 1 | 2 975 | 2 935 | 2.67 |
| H-6-3 | 6 | 59.61 | 0.006 2 | 2 975 | 2 930 | 3.00 |
| H-7-1 | 7 | 61.67 | 0.005 4 | 2 950 | 2 759 | 12.53 |
| H-7-2 | 7 | 61.84 | 0.005 3 | 2 961 | 2 776 | 12.11 |
| H-7-3 | 7 | 62.35 | 0.005 5 | 2 923 | 2 741 | 12.07 |
| H-8-1 | 8 | 67.89 | 0.006 0 | 2 935 | 2 497 | 27.62 |
| H-8-2 | 8 | 68.12 | 0.006 1 | 2 986 | 2 549 | 27.13 |
| H-8-3 | 8 | 66.23 | 0.005 9 | 2 992 | 2 544 | 27.70 |
), ArticleFig(id=1322907607933001986, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322907602392326334, language=CN, label=表2, caption=
砂岩试样的动态力学和物理参数
, figureFileSmall=null, figureFileBig=null, tableContent=
| 编号 | 冲击速度/(m/s) | 动态强度/MPa | 动态压缩峰值应变 | vB/(m/s) | vA/(m/s) | D/(×10–2) |
|---|
| H-0-1 | 0 | — | — | 2 941 | — | 0.00 |
| H-0-2 | 0 | — | — | 2 956 | — | 0.00 |
| H-0-2 | 0 | — | — | 2 981 | — | 0.00 |
| H-5-1 | 5 | 55.39 | 0.006 1 | 2 976 | 2 957 | 1.27 |
| H-5-2 | 5 | 54.72 | 0.006 2 | 2 996 | 2 975 | 1.40 |
| H-5-3 | 5 | 55.18 | 0.006 1 | 2 932 | 2 911 | 1.43 |
| H-6-1 | 6 | 58.72 | 0.006 1 | 2 952 | 2 915 | 2.49 |
| H-6-2 | 6 | 58.37 | 0.006 1 | 2 975 | 2 935 | 2.67 |
| H-6-3 | 6 | 59.61 | 0.006 2 | 2 975 | 2 930 | 3.00 |
| H-7-1 | 7 | 61.67 | 0.005 4 | 2 950 | 2 759 | 12.53 |
| H-7-2 | 7 | 61.84 | 0.005 3 | 2 961 | 2 776 | 12.11 |
| H-7-3 | 7 | 62.35 | 0.005 5 | 2 923 | 2 741 | 12.07 |
| H-8-1 | 8 | 67.89 | 0.006 0 | 2 935 | 2 497 | 27.62 |
| H-8-2 | 8 | 68.12 | 0.006 1 | 2 986 | 2 549 | 27.13 |
| H-8-3 | 8 | 66.23 | 0.005 9 | 2 992 | 2 544 | 27.70 |
), ArticleFig(id=1322907608142717187, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322907602392326334, language=EN, label=Table 3, caption=
The distribution law of characteristic stress of sandstone specimens
, figureFileSmall=null, figureFileBig=null, tableContent=
| 编号 | 冲击速度/(m/s) | 峰值应变/(×10–2) | σf/MPa | (σcc/σf)/(×10-2) | (σci/σf)/(×10-2) | (σcd/σf)/(×10-2) |
|---|
| H-0-1 | 0 | 1.47 | 54.75 | 21.43 | 51.76 | 78.93 |
| H-0-2 | 0 | 1.46 | 53.81 | 21.75 | 51.42 | 79.02 |
| H-0-3 | 0 | 1.47 | 55.23 | 21.35 | 51.36 | 78.62 |
| H-5-1 | 5 | 1.47 | 49.93 | 22.63 | 50.21 | 76.43 |
| H-5-2 | 5 | 1.46 | 50.26 | 22.33 | 50.41 | 76.21 |
| H-5-3 | 5 | 1.47 | 51.27 | 22.31 | 50.35 | 76.34 |
| H-6-1 | 6 | 1.47 | 47.65 | 23.59 | 49.98 | 75.31 |
| H-6-2 | 6 | 1.47 | 48.31 | 23.68 | 49.93 | 75.24 |
| H-6-3 | 6 | 1.47 | 48.52 | 23.84 | 49.63 | 75.23 |
| H-7-1 | 7 | 1.54 | 42.05 | 23.17 | 45.36 | 68.52 |
| H-7-2 | 7 | 1.53 | 41.68 | 23.35 | 45.65 | 68.47 |
| H-7-3 | 7 | 1.54 | 42.53 | 24.56 | 44.85 | 67.28 |
| H-8-1 | 8 | 1.48 | 38.22 | 25.47 | 42.62 | 65.84 |
| H-8-2 | 8 | 1.49 | 37.21 | 25.11 | 42.31 | 64.33 |
| H-8-3 | 8 | 1.49 | 37.43 | 24.88 | 42.28 | 64.38 |
), ArticleFig(id=1322907608226603268, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322907602392326334, language=CN, label=表3, caption=
砂岩试件的特征应力分布规律
, figureFileSmall=null, figureFileBig=null, tableContent=
| 编号 | 冲击速度/(m/s) | 峰值应变/(×10–2) | σf/MPa | (σcc/σf)/(×10-2) | (σci/σf)/(×10-2) | (σcd/σf)/(×10-2) |
|---|
| H-0-1 | 0 | 1.47 | 54.75 | 21.43 | 51.76 | 78.93 |
| H-0-2 | 0 | 1.46 | 53.81 | 21.75 | 51.42 | 79.02 |
| H-0-3 | 0 | 1.47 | 55.23 | 21.35 | 51.36 | 78.62 |
| H-5-1 | 5 | 1.47 | 49.93 | 22.63 | 50.21 | 76.43 |
| H-5-2 | 5 | 1.46 | 50.26 | 22.33 | 50.41 | 76.21 |
| H-5-3 | 5 | 1.47 | 51.27 | 22.31 | 50.35 | 76.34 |
| H-6-1 | 6 | 1.47 | 47.65 | 23.59 | 49.98 | 75.31 |
| H-6-2 | 6 | 1.47 | 48.31 | 23.68 | 49.93 | 75.24 |
| H-6-3 | 6 | 1.47 | 48.52 | 23.84 | 49.63 | 75.23 |
| H-7-1 | 7 | 1.54 | 42.05 | 23.17 | 45.36 | 68.52 |
| H-7-2 | 7 | 1.53 | 41.68 | 23.35 | 45.65 | 68.47 |
| H-7-3 | 7 | 1.54 | 42.53 | 24.56 | 44.85 | 67.28 |
| H-8-1 | 8 | 1.48 | 38.22 | 25.47 | 42.62 | 65.84 |
| H-8-2 | 8 | 1.49 | 37.21 | 25.11 | 42.31 | 64.33 |
| H-8-3 | 8 | 1.49 | 37.43 | 24.88 | 42.28 | 64.38 |
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