四川水力发电2024，Vol.43Issue(4)：4-9,6.
不良地质条件下顶管始发井逆作法施工技术研究
Study on Top-down Construction Technology of Pipe Jacking Starting Well under Bad Geological Conditions
毛勇 1熊亮 1罗飞轮1
作者信息
- 1. 中国水利水电第五工程局有限公司,四川 成都 610066
- 折叠
摘要
Abstract
Taking the Diversion Project from the Zhuoer River to the Xiliao River in Inner Mongolia as an exam-ple,this paper expounds the top-down construction technology of the pipe jacking starting well under bad geo-logical conditions,by means of advanced grouting,well point dewatering,monitoring,measuring,and informa-tion feedback,a series of quality and safety problems under bad geological conditions have been solved by exca-vation and support and concrete construction of top-down starting well,it effectively avoids all kinds of risks in the construction of traditional shaft foundation pit,sums up the construction technology and key procedures of top-down construction method under bad geological conditions and control points,and the experience obtained can provide reference for similar projects in the future.关键词
引绰济辽/不良地质条件/始发井/逆作法/施工技术Key words
Diversion Project from the Zhuoer River to the Xiliao River in Inner Mongolia/Bad geology/Starting well/Top-down construction method/Construction technology分类
水利科学引用本文复制引用
毛勇,熊亮,罗飞轮..不良地质条件下顶管始发井逆作法施工技术研究[J].四川水力发电,2024,43(4):4-9,6.
