摘要
通过对三个带地下室工程的设计分析,提出了合理设计超深地下室的建议:按规范规定正确计算水浮力,以确定抗拔桩数量、合理布置抗拔桩;根据抗拔桩受力特点进行配筋;利用基坑支护结构减少抗拔桩数量;采取措施控制地下室层高以降低造价等。
Based on the design of three projects with deep basement, some suggestions such as the buoyancy and pile number calculation, the arrangement of piles, the reinforcement according to the pile characteristics, the usage of retaining structure, and the storey height control, are given.
出处
《建筑结构》
CSCD
北大核心
2007年第6期15-17,共3页
Building Structure
关键词
超深地下室基础
水浮力
基坑支护
抗拔桩
deep basement foundation
buoyancy
retaining structure
piles for resisting float
