摘要
地下停车场、地下商店、水池等,其主要特征是开挖较深,挖土卸载量较大,结构荷载较小,在地下水位较高时,防水或抗浮成了重要问题。文章对工程设计中的抗浮设计水位的取值方法进行分析,对水压力的荷载性质和抗浮计算方法进行探讨。
Waterproof and anti-buoyancy are very impor- tant problems that shall be solved for underground parks, underground department stores and water basins with deep excavation and small structure load.This paper analyzes the determination of anti-uplift water level,and discusses the characteristics of groundwater pressure and the calculation method of anti-buoyancy.
出处
《石油化工设计》
CAS
2008年第2期12-14,共3页
Petrochemical Design
关键词
抗浮水位
浮力
抗浮计算
Anti-uplift water level
Buoyant force
Calculation of anti-buoyancy
