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Chao Liu

Guangzhou University

Guangzhou Higher Education Mega Center

Waihuanxi Road 230

Guangzhou, 510006

China

  • Guangzhou University

SCHOLARLY PAPERS

6

DOWNLOADS

191

TOTAL CITATIONS

1

Scholarly Papers (6)

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1.

Investigation on Tunnel Face Failure Under Varying Seepage Conditions in Saturated Sand Using Coupled Cfd-Dem and Analytical Modelling

Number of pages: 43 Posted: 28 Sep 2024
Junzuo He, Shaoming LIAO, Chao Liu, Hai Liu, Jie Cui and Yingbin Liu
Guangzhou University, Tongji University, Guangzhou University, Guangzhou University, Guangzhou University and Tongji University
Downloads 44 (1,133,231)

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Tunnel face stability, tunnel face seepage, specific discharge, saturated sandy ground, CFD-DEM coupling, analytical model

2.

Numerical Investigation on the Stability of Vertical Breakwaters Subjected to Solitary Wave Action

Number of pages: 32 Posted: 15 Sep 2025
Weiyun Chen, Chao Liu, Honghu LI and Longxiang ZHOU
affiliation not provided to SSRN, Guangzhou University, Guangzhou University and Guangzhou University
Downloads 38 (1,222,651)

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Vertical breakwater, Solitary wave, Stability analysis, Strength reduction method, Safety factor, Overturning failure

3.

Multi-Scale Investigation on Soil Arching Effect of Tunnel Face in Unsaturated Sandy Ground

Number of pages: 41 Posted: 25 Sep 2024
Junzuo He, Shaoming LIAO, Jie Cui, Yingbin Liu, Qiong Yi, Hai Liu and Chao Liu
Guangzhou University, Tongji University, Guangzhou University, Tongji University, affiliation not provided to SSRN, Guangzhou University and Guangzhou University
Downloads 38 (1,222,651)
Citation 1

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Face stability, Soil arching effect, Unsaturated sand, DEM modelling, model test

4.

Asymmetric Soil Arching Effect Under Abrupt Topographic Change in Elevation: Numerical and Analytical Analyses of Shield Tunnelling Across Two Orthogonal Steep Hillslopes

Number of pages: 37 Posted: 07 May 2025
Junzuo He, Chao Liu, Jie Cui, Hai Liu, Yingbin Liu, Shaoming LIAO and Xiaoguang Xi
Guangzhou University, Guangzhou University, Guangzhou University, Guangzhou University, Tongji University, Tongji University and affiliation not provided to SSRN
Downloads 32 (1,304,549)

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Shield tunnelling, Soil arching effect, Topographic change, Numerical modelling, Analytical method

5.

Deformation Development and Damage Mechanism of Segment Joints in a Shield Tunnel Under Internal Explosion

Number of pages: 44 Posted: 04 Apr 2025
Yangjian Ye, Yijie Liu, Hai Liu, Fei Xu, Chao Liu and Jie Cui
Guangzhou University, Guangzhou University, Guangzhou University, Shijiazhuang Tiedao University, Guangzhou University and Guangzhou University
Downloads 30 (1,345,526)

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Shield tunnel, Explosion, Damage patterns, Grouting layer, Joint openings

6.

Combined effect of unloading and cutterhead vibration on tunnel face failure in soil-rock layered ground

Number of pages: 39 Posted: 30 Jan 2026
Zhipeng Chen, Junzuo He, Hai Liu, Cong Tang, Chao Liu and Jie Cui
Guangzhou University, Guangzhou University, Guangzhou University, Central South University, Guangzhou University and Guangzhou University
Downloads 9 (1,555,090)

Abstract:

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Tunnel face stability, Shield cutterhead vibration, Soil-rock layered ground, DEM modelling, model test