摘要
城市地铁大多建于城市较繁华位置,如果突然发生地表沉降现象,就会形成建筑物倾斜、开裂,最终导致地下管道和线路断裂等重特大事故。同时随着城市地铁建设的加快,很多地铁不得不经过软土地基区域,因此,研究软土地基上地铁施工沉降的观测与控制显得尤为必要。
City subway project in general is located in the city＇s downtown location, once the settlement of the accident, which may result in cracking＇buildings, tilt, underground pipeline rupture and other accidents. Meanwhile, along with the acceleration of urban subway construction, many subway had been soft soil area, and therefore studying observation and control of settlement in subway construction on soft ground is particularly essential.
出处
《煤炭技术》
CAS
北大核心
2010年第4期110-113,共4页
Coal Technology
关键词
软土地基
地铁施工沉降
观测
控制
.
soft ground
subway construction settlemenf
observation
control
