Showing 961 - 980 results of 1,444 for search '"Zhengzhou"', query time: 0.08s Refine Results
  1. 961

    Permeability Enhancement Technology for Soft and Low-Permeability Coal Seams Combined with Hydraulic Perforation and Hydraulic Fracturing by Zhengjie Shang, Zhaofeng Wang, Zhiheng Cheng, Hongbing Wang, Liang Chen, Lei Li, Jianhua Fu, Hao Liu

    Published 2022-01-01
    “…The No. 21 coal seam in the Zhengzhou mining area is a soft, three-layer, low-permeability coal seam prone to outbursts. …”
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    Article
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    Shield Cutting Pile-Group Implementation Effects on the Superstructure by Chi Zhang, Shiju Ma, Yuancheng Guo, Mingyu Li, Kui Fu

    Published 2022-01-01
    “…Based on the composite pile foundation project of the Shield Tunnel Cutting Group in a specific section of Zhengzhou Metro Line 5, this paper analyzes the surface settlement and foundation settlement data of the building caused by the construction of the shield. …”
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