基于LEC与灰色理论的高层建筑施工现场安全评价

高层建筑 LEC 灰色理论中图法分类号文献标识码 A 分类号Based on LEC and Grey Theory of high-rise construction site safety evaluationQiao Yuanlu Wang Jingpeng Qiao Yuandong（Department of Engineering management Qingdao technology university (linyi) Shandong Linyi 273400）Abstract For high-rise building construction safety issues LEC method applied first quantitative research methods to determine the weight of the high-rise building safetyevaluation index weight by the method of the survey the application of gray theory evaluation index system for evaluation and finally the method is applied to four constructionsite were evaluated to determine the need for corrective the construction site. Empirical studies have shown that the method applied to the construction site safety evaluation isfeasibleKeywords high-rise building LEC gray theory建筑业是我国的基础性产业，但同时是我国事故多发产业。随着我国经济技术的快速发展，高层建筑越来越多，但同时，高层建筑引发的施工安全问题越来越突出。据统计，近年来发生的安全事故中，其中80%多都是高层施工工地上引起的安全事故。事故发生不仅仅带来经济和生命上的损失，更给政府和企业的形象带来了负面影响，不利于和谐社会和现代化建设。在高层建筑事故多发的背景下，督促我们必