地铁施工重大危险源辨识方法研究

Research on Identification Method of Major Hazard Sources in Subway Construction

近年来,我国建筑业突飞猛进,取得了显著的成绩,但随之而来的是日益严峻的安全形势。据不完全统计,我国平均每天有3人死于建筑事故。地铁施工是建筑行业中的一类,其施工内容主要有基坑开挖、电气工程、土方工程等分项建设工程,具有工期长、环境恶劣、大型机械作业程度高等特点,施工过程中的安全问题更为突出。因此,地铁施工的安全管理重点放在重大危险源辨识。

In recent years,China’s construction industry has made remarkable progress,but with the increasingly severe security situation.According to incomplete statistics,an average of 3 people die in construction accidents every day in China.Subway construction is a category in the construction industry.Its construction contents mainly include excavation of foundation pit,electrical engineering,earthwork engineering and other sub-projects,which are characterized by long construction period,harsh environment and high degree of large-scale mechanical operation,and the safety problems in the construction process are more prominent.Therefore,the safety management of subway construction focuses on identification of major hazard sources.