基坑开挖施工方案及深基坑专项施工方案

目 录 TOC \o "1-3" \h \z \u HYPERLINK \l "_Toc86221516" 第一章 工程概况 PAGEREF _Toc86221516 \h

目录 ........................................................................................ 4 第一章工程概况 1.1 ............................................................................................. 4 基本情况 1.2 ............................................................................................. 4 地质情况 ...................................................................................... 5 第二章基坑支护方案 2.1 ............................................................................................... 5 确定方案 2.2 ........................................................................... 5 支护方案和排水方案 2.3 ............................................................................................... 5 安全围护 .............................................................................. 6 第三章土方开挖施工方案 2.1 ............................................................................................. 6 施工准备 2.2 ............................................................................................... 7 开挖路线 2.3 ............................................................................................... 7 开挖方案 2.5 ............................................................................................... 7 成品保护 2.6 ............................................................................................. 8 安全措施