长春工程学院学报：自然科学版Issue(3)：14-16,3.
岩溶洞穴对隧道的稳定性影响及处理措施
The impact of kaster caves on tunnel stability and countermeasures
庄旭峰 1肖鸿峰 2周强军 1司洪涛1
作者信息
- 1. 成都理工大学环境与土木工程学院,成都610059
- 2. 江西省赣西土木工程勘测设计院,宜春336000
- 折叠
摘要
Abstract
Chuanzhusi tunnel measures 500 m,and multiple karst caves appeared during the excavation of the tunnel.We adopted three-dimensional DEM numeric simulation software FLAC3D to analysis the impact of karst caves on tunnel stability in different The excavation method has been adjusted according to the analyzing result,and the reinforcement has been made in the key positions appeared in the karst caves.The monitoring data indicates that these sections reach stability and a prospective effect after some initially deformation.关键词
岩溶洞穴/隧道稳定性/加固处理Key words
karst caves/tunnel stability/reinforcing分类
交通工程引用本文复制引用
庄旭峰,肖鸿峰,周强军,司洪涛..岩溶洞穴对隧道的稳定性影响及处理措施[J].长春工程学院学报：自然科学版,2011,(3):14-16,3.
