厦门同安卫校基坑工程支护结构受力与变形的稳定性分析
Stability Analysis of Force and Deformation of Xiamen Tongan School Foundation Pit Supporting Structure
Abstract
基坑支护结构的内力与变形的稳定性研究是基坑工程中的重要内容,随着基坑工程大量涌现的设计需要,基坑支护结构计算理论得到了较大的发展,但是由于基坑工程具有很强的区域性和个体特征,不仅与工程地质水文条件有关,还与周围环境条件有关,加上土体固结渗流等影响,土压力计算的复杂性以及基坑工程的时间与空间效应,都使得基坑支护结构的设计更加困难。现在按照工程类比和经验进行设计显然存在一定缺陷,还需要对设计结果进行定量的分析验证。因此,本文以厦门同安卫校在建基坑项目为工程背景,采用不同方法对其支护结构进行定量的稳定性分析及研究工作,深入探讨不同设计计算方法的适用性及其结果的正确性,主要研究内容如下: (1)采用... Study on the stability of the force and deformation of foundation pit supporting structure is the main content of the excavation engineering. With the emergence of a large number of foundation pit engineering design needs, foundation design theory has been great progress. However, due to the excavation engineering has a strong regional and individual characteristics, not only with the engineering ...