关于异型截面地下连续墙施工技术的探究.rar

关于异型截面地下连续墙施工技术的探究

目    录

摘 要 …………………………………………………………………1

关键词 ……………………………………………………………1

Abstract ……………………………………………………………1

Key words …………………………………………………………… 1

前言 …………………………………………………………………2

1.地下连接墙的分类及其优缺点………………………………2

1.1 地下连接墙的分类………………………………………………2

1.2 地下连接墙的优点………………………………………………3

1.3 地下连接墙的缺点 ………………………………………………3

2.异型地下连接墙施工 ……………………………………………3

  2.1 异型地下连接墙施工概述及优点……………………………………3

  2.2 导墙施工 …………………………………………………………4

  2.3 钢筋笼制作 ………………………………………………………5

  2.4 泥浆制作 …………………………………………………………6

  2.5 成槽放样 …………………………………………………………7

  2.6 成槽………………………………………………………………7

  2.7 下锁口管……………………………………………………………9

  2.8 钢筋笼起吊和下钢筋笼…………………………………………10

  2.9 下拔砼导管、浇筑砼……………………………………………10

  2.10 拔锁口管…………………………………………………………13

3.工程事例………………………………………………………………13

4.地下连接墙异型截面槽段形式………………………………………13

5.施工步骤及方法………………………………………………………13

  5.1 施工步骤…………………………………………………………13

 5.2 施工方法…………………………………………………………14

6.异型截面连续墙施工的几项关键技术措施……………………14

6.1　合理划分槽段孔位及安排成孔顺序 …………………………………14

6.2　槽孔的纠偏处理措施………………………………………………14

7.结束语  …………………………………………………………16

参考文献…………………………………………………………………16                               

关键词：建筑工程 ；异型截面；地下连续墙；施工

Abstract:  With the underground continuous wall construction technology application and promotion, the construction technology of underground continuous wall in theory research and construction practice has made great progress. This article through to the special construction technology of underground continuous wall of elaborate, put forward shaped underground continuous wall construction optimization measures, and through the project example of special-shaped section underground continuous wall construction procedure, method and key technical measures.

Key words:  Architectural Engineering; Special shaped cross section;The underground continuous wall ; Construction