脚手架施工安全事故模式研究.pdf
ValueEngineering·85·
脚手架施工安全事故模式研究
ResearchonSafetyAccidentModelofScaffoldingConstruction
淤于
常文广CHANGWen-guang曰牛朋英NIUPeng-ying
,东莞,
(淤东莞市顺塘碧桂园房地产开发有限公司523710;于西安理工大学土木建筑工程学院西安710048)
(淤DongguanShuntangBiguiyuanRealEstateDevelopmentCo.,Ltd.,Dongguan523710,China;
于SchoolofCivilEngineeringandArchitecture,XianUniversityofTechnology,Xian710048,China)
摘要院针对脚手架事故频发造成众多人员伤亡和重大经济损失这一问题,运用事故树分析法阐述导致脚手架事故的原因,找出
预防事故的关键途径,从而减少事故的发生。以最小割集、最小径集、结构重要度对事故树进行定性、定量评价;采用灰色关联分析法
、坍,对,
对各种倾覆塌事故模式进行识别;分析脚手架系统的薄弱环节影响事故的各种因素及其逻辑关系做出全面的阐述为最大限
度地预防脚手架事故发生及人员伤亡提供重要的理论依据。
Abstract:Forthequestionofhowtopreventandcontrolthescaffoldingsafetyaccidentsandreducethelossofcasualtiescausedby
theaccident,thispaperidentifiesthecriticalpathofaccidentpreventionthroughtheuseoffaulttreeanalysistoelaboratethecauseslead
toscaffoldingaccidents,usesminimalcutsets,minimalpathsetsandstructureimportancetomakequalitative,quantitativeevaluationofthe
treeoftheaccident,usesgrayrelationalanalysismethodtomakerecognitionforavarietyofoverturningandcollapsepattern,analyzesthe
weaklinkofthescaffoldingsystem,makeacomprehensiveexpositionforthelogicalrelationshipsandthevariousfactorsoftheaccidentand
providesanimportanttheoreticalbasisforthescaffoldingaccidentpreventionandtominimizecasualties.
关键词院脚手架安全事故;事故树定性定量评价;灰色关联模式分析
Keywords:thescaffoldingsafetyaccidents;qualitativeandquantitativeevaluationofthefaulttree;grayrelat