Analysis and Research of Safety Hazards and Risk Sources in Shield Tunnel Construction
Tunnel engineering involves the hidden construction of water and soil,so it poses high risks.The safety of the construction period has always been a top priority of engineering construction management,and conducting all-round and flawless safety hazard investigation in the construction area and strengthening the monitoring of con-struction areas with major safety risks are the main tasks of the safety management of shield tunnel construction.Ac-cording to current national norms,industry standards and relevant research results at home and abroad,this article combs the safety hazards and risk sources of shield tunnel construction,and based on their characteristics,classifies them according to personnel,equipment and the environment to form their ledgers,so as to provide a foundation for the management of safety hazards in shield tunnel construction.