摘要
依托港珠澳大桥珠海连接段拱北口岸顶管项目地下连续墙施工,对在超深地下连续墙中采用的L型钢筋笼吊装进行了研究分析,通过对吊装中的钢筋笼整体受力计算和平面外稳定验算,指出了该类钢筋笼吊装的基本流程和吊装过程中需注意的事项,这类针对L型超长钢筋笼的吊装技术对同类工程具有一定的借鉴意义。
In this paper,based on diaphragm wall construction of pipe jacking project of Hong Kong-Zhuhai-Macao connection section,An analysis and research on hoisting technology for L-type steel cage of the ultra-deep diaphragm wall is carried out. And by calculations on force and check on plane stability of the steel cage. The author points out the basic hoisting processes on such cage and the issue that should pay attention to. Such has certain significance for similar projects for the techniques of long L-type steel cage hoisting.
出处
《广东土木与建筑》
2014年第2期42-44,51,共4页
Guangdong Architecture Civil Engineering
关键词
L型钢筋笼
吊装
地下连续墙
超深
L-type steel cage
hoisting technology
diaphragm wall construction
ultra deep
