云南水力发电2023,Vol.39Issue(12):11-16,6.DOI:10.3969/j.issn.1006-3951.2023.12.003
MJS水平旋喷桩在顶管工程中的应用
Application of MJS Horizontal Rotary Jet Grouting Pile in Pipe Jacking Engineering
宾红军 1杨杰 1杨东启 1欧阳鹏1
作者信息
- 1. 中国水利水电第十四工程局有限公司,云南 昆明 650041
- 折叠
摘要
Abstract
With the continuous improvement of urban planning and layout,the infrastructure of each city tends to be improved.While improving the infrastructure,it is bound to intersect and conflict with existing buildings/structures.Therefore,it is particularly important to protect and utilize existing buildings/structures in the process of urban construction.During the construction process of the expansion project of the drainage channel at Guangzhou Baiyun Airport,there was interference and influence between the newly built irrigation channel(Lixi main channel)and the elevation of the ongoing new Baiguang intercity railway.The double-layer pipe jacking process was used to penetrate the intercity railway.Before the pipe jacking construction,MJS horizontal rotary jet grouting piles were used to reinforce the soil beneath the intercity railway,ensuring the structural safety of the ongoing intercity railway.关键词
在建城际铁路/顶管施工/大管径/MJS水平旋喷桩Key words
intercity railway under construction/pipe jacking/large diameter/MJS horizontal rotary jet grouting pil分类
建筑与水利引用本文复制引用
宾红军,杨杰,杨东启,欧阳鹏..MJS水平旋喷桩在顶管工程中的应用[J].云南水力发电,2023,39(12):11-16,6.