青岛某地下工程超浅埋暗挖段施工效应分析

ANALYSIS ON CONSTRUCTION EFFECT ABOUTSUPER-SHALLOW-BURIAL SECTION OF ANUNDERGROUND EXCAVATION PROJECT IN QINGDAO

结合青岛某地下工程，在给出超浅埋地下工程的定义和特点以及施工效应定义的基础上，分析了该工程超浅埋暗挖段在施工中地表位移、洞室周边收敛变形及爆破振动对环境影响的特点。

With the background of an underground project in Qingdao,the definitions of construction effect and super-shallow-burial underground engineering and it's characteristics are gives.And the surface displacement,the convergence deformation and the environmental effece of blasting vibration of super-shallow-burial section of the project are analysed.Some good results are obtained.\=