深基坑支护抗倾覆稳定性分析研究

摘要

Firstly,the proposed site is surveyed in terms of engineering.Based on it,the project overview and engineering hydrogeologieal conditions of the site are proved.The specific support program is designed then.In the process of design and calculation by using Lizheng Deep Foundation Design Software,related parameters of piling and prestressed anchor are adjusted.The relationship of antioverturning stability with supporting structure and some factors is analyzed,such as embedded depth of piling,vertical spacing of prestressed and diameter of the anchor.%对拟建场地进行工程勘察,探明了场地的工程概况以及工程水文地质条件,进而对具体的支护方案进行设计;在使用理正深基坑设计软件设计计算过程中,对护坡桩以及预应力锚索的相关参数进行调节,分析研究护坡桩的嵌固深度、预应力锚索的竖向间距以及锚固体的直径大小对支护结构抗倾覆稳定性的影响.