Article(id=1242132270052618921, tenantId=1146029695717560320, journalId=1146031591421210625, issueId=1242132249055928763, articleNumber=null, orderNo=12, doi=10.3981/j.issn.1000-7857.2014.20.010, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1395763200000, receivedDateStr=2014-03-26, revisedDate=1396886400000, revisedDateStr=2014-04-08, acceptedDate=null, acceptedDateStr=null, onlineDate=1406027365233, onlineDateStr=2014-07-22, pubDate=1405612800000, pubDateStr=2014-07-18, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1406027365233, onlineIssueDateStr=2014-07-22, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1774077010875, creator=sys-migrate, updateTime=1774077010875, updator=sys-migrate, issue=Issue{id=1242132249055928763, tenantId=1146029695717560320, journalId=1146031591421210625, year='2014', volume='32', issue='20', pageStart='1', pageEnd='95', issueExtLink='null', onlineDate='null', pubDate='null', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=3, issueType=-1, specialIssue=null, createTime=1774077005873, creator=sys-migrate, updateTime=1774077005873, updator=sys-migrate, preIssue=null, nextIssue=null, ext=null, issueFiles=null}, startPage=64, endPage=68, ext={EN=ArticleExt(id=1242132273856852665, articleId=1242132270052618921, tenantId=1146029695717560320, journalId=1146031591421210625, language=EN, title=Stability Assessment of Surrounding Rocks Based on Entropy Weight and Ideal Point Methods, columnId=1242116080374710456, journalTitle=Science & Technology Review, columnName=Articles, runingTitle=null, highlight=null, articleAbstract=Forrationally assessingthe stability of surrounding rocks,this paper adopts the following six factors, rock uniaxial compressive strengthRc, rock quality designation RQD, friction coefficient of the structural plane Jf, joint distance Jd, groundwater condition W, and integrity coefficient Kv, to classifythe stabilityof surrounding rocks into five levels after considering the advantages and disadvantages of existing assessment methods. In this paper, the weight of each factor is determined using the entropy weight theory, while the stability of surrounding rocks is calculated by the ideal point method through their closeness degree. This model is convenient for computer processing. Engineering application shows that the evaluation result is consistent with that of the BQ method, and it can better reflect the real state of rocksand provide scientific basis for engineering practice., correspAuthors=null, authorNote=null, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=liAjuvbDy91HWQ2pIfPuoQ==, pdfFileSize=621374, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=null, mapNumber=null, authorCompany=School of Resources & Safety Engineering, Central South University, Changsha 410083, China, fund=null, authors=HUANG Rendong, LIU Kang, TONG Huixian, WANG Haifeng, authorsList=HUANG Rendong, LIU Kang, TONG Huixian, WANG Haifeng), CN=ArticleExt(id=1242132272846025399, articleId=1242132270052618921, tenantId=1146029695717560320, journalId=1146031591421210625, language=CN, title=基于熵权法和理想点法的围岩稳定性评价, columnId=1146540929516700224, journalTitle=科技导报, columnName=研究论文, runingTitle=null, highlight=null, articleAbstract=为合理地对围岩评价分类，结合当前围岩稳定性分析方法的优劣，研究采用围岩6 个评价指标：岩石单轴饱和抗压强度Rc、围岩质量指标RQD 值、结构面摩擦系数Jf、节理间距Jd、地下水状态W、完整性系数Kv建立评价模型，将围岩稳定状态划分为5 个等级。选用理想点法计算围岩的贴近度，以此衡量围岩的稳定性强弱，通过熵权理论确定评价体系中相应指标的权重，该模型便于实现计算机处理。工程应用表明，基于熵权法和理想点法的判别模型与BQ 法评价结果相一致，能够很好地反映围岩的稳定状态，可为工程实践提供科学依据。, correspAuthors=null, authorNote=黄仁东，教授，研究方向为地下岩土工程灾害探测、安全控制与安全评估技术，电子信箱：540248331@qq.com；刘抗（共同第一作者），硕士研究生，研究方向为岩土工程检测、安全监控与安全评价技术，电子信箱：liukang621@126.com, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=6OawWUmtxJECgQ4HLOHb4A==, pdfFileSize=621374, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=null, mapNumber=null, authorCompany=中南大学资源与安全工程学院, 长沙410083, fund=null, authors=黄仁东, 刘抗, 仝慧贤, 王海峰, authorsList=黄仁东, 刘抗, 仝慧贤, 王海峰)}, authors=null, keywords=[Keyword(id=1242132270958588590, tenantId=1146029695717560320, journalId=1146031591421210625, articleId=1242132270052618921, language=CN, orderNo=1, keyword=围岩稳定性), Keyword(id=1242132272430789297, tenantId=1146029695717560320, journalId=1146031591421210625, articleId=1242132270052618921, language=CN, orderNo=1, keyword=熵权理论), Keyword(id=1242132272514675379, tenantId=1146029695717560320, journalId=1146031591421210625, articleId=1242132270052618921, language=CN, orderNo=1, keyword=理想点法), Keyword(id=1242132272594367157, tenantId=1146029695717560320, journalId=1146031591421210625, articleId=1242132270052618921, language=CN, orderNo=1, keyword=贴近度), Keyword(id=1242132272682447542, tenantId=1146029695717560320, journalId=1146031591421210625, articleId=1242132270052618921, language=CN, orderNo=1, keyword=BQ法), 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