Research on the Stress Characteristics of Initial Tunnel Supports Based on Active Load Adjustment

by Ke Ma 1, Li-Ping Chen 2,* and Qian Fang 1

1 Key Laboratory for Urban Underground Engineering of the Education Ministry, School of Civil Engineering, Beijing Jiaotong University, Beijing 100044, China
2 School of Architecture and Transportation, Ningbo University of Technology, Ningbo 315016, China
* Author to whom correspondence should be addressed.
Academic Editor: Raffaele Zinno

Appl. Sci. 2022, 12(14), 7214; https://doi.org/10.3390/app12147214
Received: 25 April 2022 / Revised: 25 June 2022 / Accepted: 5 July 2022 / Published: 18 July 2022

https://www.mdpi.com/2076-3417/12/14/7214