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Ziquan Chen

Southwest Jiaotong University

SCHOLARLY PAPERS

5

DOWNLOADS

208

TOTAL CITATIONS

0

Scholarly Papers (5)

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1.

Investigation on Failure Mechanism and Time-Delay Fracturing Behavior of Hard-Rock Tunnel Under Extremely High Geo-Stress State

Number of pages: 28 Posted: 06 Sep 2023
Ziquan Chen, Chuan He, Changwei Jiang, Zihan Zhou, Chunchi Ma and Guowen Xu
Southwest Jiaotong University, Southwest Jiaotong University, Southwest Jiaotong University, Southwest Jiaotong University, Chengdu University of Technology and Southwest Jiaotong University
Downloads 54 (1,041,696)

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hard-rock tunnel, high geo-stress state, progressive damage, Failure mechanism, fracture evolution, time-delay rockburst

2.

Investigation on Tunnel Face Stability and Failure Mechanism in Soft Rockmass Under Coupled High Geostress and Seepage Flow Conditions

Number of pages: 54 Posted: 14 Jul 2025
Ziquan Chen, Hongxiang Zhan, Guowen Xu, Xinghong Zou and Kunping Chen
Southwest Jiaotong University, Southwest Jiaotong University, Southwest Jiaotong University, Southwest Jiaotong University and Chongqing University
Downloads 49 (1,074,648)

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Tunnel face stability, Failure mechanism, high geostress, seepage flow, Upper bound limit analysis, Discrete element method

3.

Investigation on Seepage Field Distribution and Structural Safety Performance of Small Interval Tunnel in Water-Rich Region

Number of pages: 31 Posted: 09 Nov 2022
Ziquan Chen, Zheng Li, Chuan He, Chunchi Ma, Xiang Li, Kunping Chen, Hang Zhang and Maoyi Liu
Southwest Jiaotong University, Southwest Jiaotong University, Southwest Jiaotong University, Chengdu University of Technology, Chengdu University of Technology, Southwest Jiaotong University, Chengdu University of Technology and Southwest Jiaotong University
Downloads 46 (1,121,190)

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Small interval tunnel, High water pressure, Hydrostatic head height, Seepage field distribution, Stress field distribution, Structural safety performance

4.

A Particle-Scale Insight into the Face Stability of Shallow Epb Shield Tunnels in Dry Cobble-Rich Soil

Number of pages: 18 Posted: 27 Oct 2022
Jun Wang, Guojin Lin, Rui Tang, Yan Zhang, Zhigang Yao, Kun Feng, Ning Tian, Ziquan Chen and Chuan He
Southwest Jiaotong University, Southwest Jiaotong University, Southwest Jiaotong University, Southwest Jiaotong University, affiliation not provided to SSRN, Southwest Jiaotong University, Southwest Jiaotong University, Southwest Jiaotong University and Southwest Jiaotong University
Downloads 40 (1,183,237)

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Face stability, shallow EPB shield tunnel, DEM, erosion, forewarning information

5.

Seismic Fragility Analysis of Shield Tunnel Considering the Pulse Effect and the Residual Ground Motions

Number of pages: 32 Posted: 29 Jul 2024
Peng Xu, Kaicheng Zhu, Fu Yuting, Ziquan Chen and Jiaming Liu
Xihua University, Xihua University, Xihua University, Southwest Jiaotong University and Xihua University
Downloads 19 (1,459,862)

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shield tunnel, Performance evaluation, Pulse effects, Dynamic Response, Seismic fragility curves