Mechanics of tunnel deformation in water-rich fault zone and double-gradient grouting NPR compensation countermeasures

Mechanics of tunnel deformation in water-rich fault zone and double-gradient grouting NPR compensation countermeasures

Tabaiyi Tunnel is located in the eastern foothill of the Tibetan Plateau, crossing a multi-stage fault tectonic zone, and its surrounding rock is weak and broken, and its strength plummets when it encounters water. The peripheral rock under the original design scheme has a large deformation of meter...

Full description

Bibliographic Details
Main Authors: Tao Zhigang, Zhou Zicong, Yang Xiaojie, Huo Shusen, Sun Jihao, Du Zhifeng
Format: Article
Language:English
Published: Emergency Management Press 2023-12-01
Series:矿业科学学报
Subjects:
water-rich fault zone
large deformation of soft rock
double gradient grouting
npr cable
Online Access:http://kykxxb.cumtb.edu.cn/en/article/doi/10.19606/j.cnki.jmst.2023.06.004

Internet

http://kykxxb.cumtb.edu.cn/en/article/doi/10.19606/j.cnki.jmst.2023.06.004

Similar Items