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Chi Zhang

Southwest Jiaotong University

No. 111, Sec. North 1, Er-Huan Rd.

Chengdu

Chengdu, 610031

China

  • Southwest Jiaotong University

SCHOLARLY PAPERS

2

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71

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Scholarly Papers (2)

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1.

DEM-PBM simulation of sandstone blasting fragmentation characteristics

Downloads 69 (899,324)

DEM-PBM simulation of sandstone blasting fragmentation characteristics

Number of pages: 37 Posted: 28 Aug 2025
Zhongwei Chen, Xudong Li, Guowen Xu, Chi Zhang and Zhuolin Wu
Southwest Jiaotong University, Southwest Jiaotong University, Southwest Jiaotong University, Southwest Jiaotong University and affiliation not provided to SSRN
Downloads 37 (1,252,562)

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DEM-PBM coupled model, Numerical simulation, Sandstone blasting, Rock fragmentation, Fragment size distribution

DEM-PBM simulation of sandstone blasting fragmentation characteristics

Number of pages: 37 Posted: 28 Aug 2025
Zhongwei Chen, Xudong Li, Guowen Xu, Chi Zhang and Zhuolin Wu
Southwest Jiaotong University, Southwest Jiaotong University, Southwest Jiaotong University, Southwest Jiaotong University and affiliation not provided to SSRN
Downloads 32 (1,356,108)

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DEM-PBM coupled model, Numerical simulation, Sandstone blasting, Rock fragmentation, Fragment size distribution

2.

Dynamic Failure Characteristics and Energy Dissipation of CCNBD Sandstone Controlled by Crack Inclination

Number of pages: 54 Posted: 30 Jun 2026
Guowen Xu, Zhongwei Chen, Quanmin Xie and Chi Zhang
Southwest Jiaotong University, Southwest Jiaotong University, Jianghan University and Southwest Jiaotong University
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CCNBD specimens, Dynamic fracture, crack inclination, Energy dissipation, dynamic stress intensity factor