Article(id=1242116071075938473, tenantId=1146029695717560320, journalId=1146031591421210625, issueId=1242116066525118632, 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=1239292800000, receivedDateStr=2009-04-10, revisedDate=-2209017600000, revisedDateStr=1900-01-01, acceptedDate=null, acceptedDateStr=null, onlineDate=1246118400000, onlineDateStr=2009-06-28, pubDate=1246118400000, pubDateStr=2009-06-28, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1246118400000, onlineIssueDateStr=2009-06-28, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1774073148742, creator=sys-migrate, updateTime=1774073148742, updator=sys-migrate, issue=Issue{id=1242116066525118632, tenantId=1146029695717560320, journalId=1146031591421210625, year='2009', volume='27', issue='0912', pageStart='3', pageEnd='126', issueExtLink='null', onlineDate='null', pubDate='1246118400000', pubDateStr='2009-06-28', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=3, issueType=-1, specialIssue=null, createTime=1774073147655, creator='sys-migrate', updateTime=1774073147655, updator='sys-migrate', preIssue=null, nextIssue=null, articleTotal=null, ext=null, issueFiles=null, downloadFileDto=null}, startPage=47, endPage=50, ext={EN=ArticleExt(id=1242116080706060475, articleId=1242116071075938473, tenantId=1146029695717560320, journalId=1146031591421210625, language=EN, title=Numerical Simulation of the Pull-out Test of Wholly Grouted Cable, columnId=1242116080374710456, journalTitle=Science & Technology Review, columnName=Articles, runingTitle=null, highlight=null, articleAbstract=A calculation model is built based on FLAG 3D for the numerical simulation of interaction between soil and cable. The mechanical deformation characteristics of soil mass and wholly grouted cable are studied under the pull-out condition, and the mechanical behaviors of cable, the response of soil mass, and the influence factors for pull-out performance are analyzed. It is shown that, (1) the interface element can do well in simulating the interaction between soil and cable; (2) the peak tensile force and the displacements under the peak tensile force are in a good linear relation with the cable length; (3) the peak tensile force increases with the increase of cable diameter linearly; (4) during the tension of cable, the surrounding soil is affected in a certain area, 2L (where L stands for cable length) in the depth direction, and 1.5L in the horizontal direction., authors=null, authorsList=null, authorCompany=null, correspAuthors=null, authorNote=null, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=GWR5fNxbfRzBz5N4om/ICA==, pdfFileSize=723883, 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=1242116079649100315, articleId=1242116071075938473, tenantId=1146029695717560320, journalId=1146031591421210625, language=CN, title=全长粘结式锚杆拉拔试验的数值实现, columnId=1146540929516700224, journalTitle=科技导报, columnName=研究论文, runingTitle=null, highlight=null, articleAbstract=为实现土锚相互作用的数值模拟，研究全长粘结式锚杆拉拔工况下的受力变形特征，利用FLAC 3D建立数值模型，分析锚杆受力特征、土体响应，以及拉拔性能的影响因素。结果表明：① 接触面单元能较好地模拟土锚相互作用特征；② 锚杆拉拔过程的峰值位移和极限拉拔力均与锚杆长度呈显著线性关系；③ 锚杆极限拉拔力与锚杆直径同样呈线性关系；④ 锚杆拉拔过程中，周围土体受到一定影响，其影响范围为：深度2L（L为锚杆长度），水平约1.5L。, authors=舒谷生¹,彭文祥²,何忠明³, authorsList=舒谷生;彭文祥;何忠明, authorCompany=1. 湖南城市学院土木工程学院力学教研室2. 中南大学地学与环境工程学院3. 长沙理工大学交通运输工程学院, correspAuthors=null, authorNote=null, correspAuthorsNote=舒谷生, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=wtRDfhN+cGROpJq46Ygypg==, pdfFileSize=723883, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, 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