基坑支护结构施工技术要点与工程实例分析(下)

Key Points of the Foundation Pit Support Construction Technology and Analysis of the Field Case(Part Two)

摘要:

４地下连续墙施工技术方法４．１要点（１）导墙的修筑精度（宽度、平直度、垂直度和标高等）和强度对成槽施工质量有直接影响，高质量的导墙是高质量槽段的基础，常用的导墙形式如图２所示。图２导墙断面形式示意图（ａ）板型；（ｂ）Ｌ型；（ｃ）倒Ｌ型；（ｄ）槽型导墙...

Abstract:

The description is made of the key technical points of the foundation pit support construction, including pile wall, cement soil, anchor, diaphragm wall, combined bolting and shotcrete (soil nail), with each support structure analyzed in regard to its field case