Research on Catastrophe Instability Criterion of Surrounding Rock under Blasting Action in Shallow-buried Tunnel with Unsymmetrical Pressure

MA Rong-zeng; LI Wen; DU Ze-hui; PENG Ya-xiong; WU Li

doi:10.3963/j.issn.1001-487x.2024.04.007

BLASTING, Volume. 41, Issue 4, 54(2024)

Research on Catastrophe Instability Criterion of Surrounding Rock under Blasting Action in Shallow-buried Tunnel with Unsymmetrical Pressure

MA Rong-zeng1... LI Wen1, DU Ze-hui2, PENG Ya-xiong3 and WU Li4,* |Show fewer author(s)

Author Affiliations

¹CCCC SHEC (Kunming) Construction Co., Ltd., Kunming 650200, China

²CCCC Wuhan Harbour Engineering Design and Research Co., Ltd., Wuhan 430040, China

³Hunan Provincial Key Laboratory of Geotechnical Engineering for Stability Control and Health Monitoring, Hunan University of Science and Technology, Xiangtan 411201, China

⁴Faculty of Engineering, China University of Geosciences, Wuhan 430074, China

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MA Rong-zeng, LI Wen, DU Ze-hui, PENG Ya-xiong, WU Li. Research on Catastrophe Instability Criterion of Surrounding Rock under Blasting Action in Shallow-buried Tunnel with Unsymmetrical Pressure[J]. BLASTING, 2024, 41(4): 54

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Paper Information

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Received: May. 19, 2024

Accepted: Jan. 3, 2025

Published Online: Jan. 3, 2025

The Author Email: Li WU (lwu@cug.edu)

DOI:10.3963/j.issn.1001-487x.2024.04.007

Topics

laser devices and laser physics

Lasers and Laser Optics

Laser physics

laser manufacturing

Instrumentation, Measurement and Metrology

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