Estimation Method for an In Situ Stress Field along a Super-Long and Deep-Buried Tunnel and Its Application

Aiming at some stress-induced failure phenomena in surrounding rock that occur during the construction of super-long and deep-buried tunnels, a method for estimating the in situ stress in the tunnels based on multivariate information integration is proposed, which uses a small amount of in situ stre...

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Bibliographic Details

Published in:	Buildings
Main Authors:	Qitao Pei, Xiaonan Wang, Lihong He, Lu Liu, Yong Tian, Cai Wu
Format:	Article
Language:	English
Published:	MDPI AG 2023-07-01
Subjects:	super-long and deep-buried tunnels in situ stress back analysis finite element method numerical simulation
Online Access:	https://www.mdpi.com/2075-5309/13/8/1924