施工现场安全隐患分析与评价研究

本科论文Abstractwith the continuous development of technology,urban infrastructure is also constantlyimproving and developing,underground space for various purposes has been continuouslydeveloped and used in major cities in the world.The development and utilization of numerousunderground spaces and high-rise buildings also indirectly develop basic engineering projects.However,foundation pit engineering in complex natural and social environment,it requiresvery high technology,and because a start must do a good foundation pit engineering,it needsa lot of investment to build.In such a long process,there will be a lot of uncertainty,and theresulting risks usually affect or destroy the smooth implementation of the project.This paper introduces the construction characteristics of foundation pit engineering andthe possible types of foundation pit engineering accidents.The risk factors of foundation pitconstruction are analyzed through a field foundation pit support and earthwork constructionplan.The hazard source of foundation pit works identified by the main hazard sources isdescribed in detail,and then safety evaluation is done byKey words:foundation pit engineering:risk:risk management