摘要
根据现场量测的深基坑围护结构变形信息资料 ,结合参数优化反分析技术及弹性地基梁有限元计算 ,建立了深基坑开挖中支护结构变形的预报方法 ,指出该方法可对深基坑开挖中支护结构变形作出评估 ,以指导施工。
In this paper,an approach for predicting the displacement of the retaining structure of foundation pit is established by gathering the information in-place and optimum back analysis method and elastic foundation finite element analysis. By this approach,the method for calculating displacement of the retaining structure in excavation can be estimated,and thererore the construction process can be conducted successfully.
出处
《山西建筑》
2005年第2期60-61,共2页
Shanxi Architecture
关键词
深基坑
支护结构
优化反分析
变形预报
deep excavation, retaining structure, optimum back analysis method, displacement prediction
