建筑基坑支护技术规程-2012.docx

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1、精品文档目次1总则.................................................................................................................................................12术语和符号..................................................................................................................................

2、...22.1术语22.2符号33基本规定.........................................................................................................................................63.1设计原则.............................................................................................................................

3、.63.2勘察要求与环境调查..........................................................................................................83.3支护结构选型......................................................................................................................93.4水平荷载...................................

4、.........................................................................................104支挡式结构...................................................................................................................................154.1结构分析......................................................

5、......................................................................154.2稳定性验算........................................................................................................................184.3排桩设计..................................................................................

6、..........................................234.4排桩施工与检测................................................................................................................244.5地下连续墙设计................................................................................................................2

7、54.6地下连续墙施工与检测....................................................................................................264.7锚杆设计............................................................................................................................274.8锚杆