Modified ground response curve (GRC) in strain-softening rock mass based on the generalized Zhang-Zhu strength criterion considering over-excavation

The ground response curve (GRC) depicts the relationship between support reaction force and ground displacement, which improves the understanding of ground-support interaction and provides important references to the tunnel design. However, it is difficult to anticipate the tunneling-induced large d...

Full description

Bibliographic Details
Main Authors: Chen Xu, Caichu Xia, Changling Han
Format: Article
Language:English
Published: KeAi Communications Co., Ltd. 2021-10-01
Series:Underground Space
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S2467967421000556