云南水力发电2025,Vol.41Issue(3):106-109,4.DOI:10.3969/j.issn.1006-3951.2025.03.027
引水隧洞施工不良地质软岩洞段施工处理
Construction Treatment of Poor Geological Conditions in the Soft Rock Cave Section of Diversion Tunnel
朱家俊1
作者信息
- 1. 云南省滇中引水二期工程有限公司,云南 昆明 650000
- 折叠
摘要
Abstract
A water diversion tunnel is affected by various factors such as the actual terrain and burial depth of the project location,making it difficult to accurately predict the geological conditions during tunnel construction.For the unfavorable geological section in front of the tunnel owner,construction techniques such as radial grouting,large pipe shed,advanced small pipe grouting,and initial support are adopted.It effectively avoids engineering accidents caused by adverse geological conditions,improves construction efficiency,and successfully completes construction tasks,providing reference for tunnel construction under adverse geological conditions in the future.关键词
引水隧洞/不良地质洞段/处理措施/安全性Key words
water diversion tunnel/unfavorable geological cave section/handling measure/security分类
水利科学引用本文复制引用
朱家俊..引水隧洞施工不良地质软岩洞段施工处理[J].云南水力发电,2025,41(3):106-109,4.