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China Tunnel Research: Numerical simulation method for double shield TBMs crossing weak zones
Numerical simulation method for double shield TBMs crossing weak zones
Open access article. Free read. no money.
Published: 21 February 2025
Zhiwen Wang
State Key Laboratory of Geohazard Prevention and Geoenvironment Protection (Chengdu University of Technology), Chengdu, 610059, China
Sichuan Complex Geology TBM Intelligent Excavation and Disaster Prevention Engineering Technology Research Center, Chengdu, 610059, China
Meng Wei
State Key Laboratory of Geohazard Prevention and Geoenvironment Protection (Chengdu University of Technology), Chengdu, 610059, China
Sichuan Complex Geology TBM Intelligent Excavation and Disaster Prevention Engineering Technology Research Center, Chengdu, 610059, China
Yang Liu
State Key Laboratory of Geohazard Prevention and Geoenvironment Protection (Chengdu University of Technology), Chengdu, 610059, China
Sichuan Complex Geology TBM Intelligent Excavation and Disaster Prevention Engineering Technology Research Center, Chengdu, 610059, China
Yushi Liu
State Key Laboratory of Geohazard Prevention and Geoenvironment Protection (Chengdu University of Technology), Chengdu, 610059, China
Sichuan Complex Geology TBM Intelligent Excavation and Disaster Prevention Engineering Technology Research Center, Chengdu, 610059, China
Xinyu Tan
State Key Laboratory of Geohazard Prevention and Geoenvironment Protection (Chengdu University of Technology), Chengdu, 610059, China
Sichuan Complex Geology TBM Intelligent Excavation and Disaster Prevention Engineering Technology Research Center, Chengdu, 610059, China
Xin Tong
State Key Laboratory of Geohazard Prevention and Geoenvironment Protection (Chengdu University of Technology), Chengdu, 610059, China
Sichuan Complex Geology TBM Intelligent Excavation and Disaster Prevention Engineering Technology Research Center, Chengdu, 610059, China
https://www.nature.com/articles/s41598-025-86051-6
cover tunnel photo by: Matt Brown from London, England / CC BY
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https://www.nature.com/articles/s41598-025-86051-6
Numerical simulation method for double shield TBMs crossing weak zones
www.nature.comDeformation and collapse of the surrounding rock, leading to machine jamming, are critical factors hindering the safe and efficient operation of Double Shield Tunnel Boring Machines (DS TBMs). Machine jamming can be categorized into shield jamming...