Showing 1 - 20 results of 126 for search 'Broken China', query time: 0.06s Refine Results
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    Experimental Study on Sand Inrush Hazard of Water-Sand Two-Phase Flow in Broken Rock Mass by Junce Xu, Hai Pu, Jiarui Chen, Ziheng Sha

    Published 2021-01-01
    “…In the western region of China, coal mining activities are prone to induce water and sand inrush disasters, which seriously threaten the safe production of the coal resources. …”
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    Field Experimental Study on the Broken Rock Zone of Surrounding Rock and the Rock Borehole Shear Tests of the Large Deformation Tunnel by Guansheng Han, Bo Meng, Hongwen Jing, Jiangyu Wu

    Published 2019-01-01
    “…A large deformation tunnel in LIXIANG railway, named Zhongyi tunnel is located in Southwest of China, was taken for the engineering background. …”
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    Gas drainage and utilization in coal mines in China: History, technological advances, and prospects by Guofu LI, Chao LI, Bichuan ZHANG, Yun XU, Zheng WANG, Xianjun ZHOU

    Published 2025-01-01
    “…Objective and Methods To promote the research and application of gas drainage and utilization technologies for coal mines, this study systematically summarizes the history of China’s coal mines transitioning from gas pumping to gas drainage, the accurate and effective gas drainage technologies for typical coal mining areas in China, and the latest applications of technologies related to safe gas gathering and transportation, as well as the utilization of gas with a full range of concentrations. …”
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    A Case Study on the Control of Large Deformations in a Roadway Located in the Du’erping Coal Mine in China by Xiaojie Yang, Chaowen Hu, Jianhui Liang, Yubo Zhou, Guofeng Ni, Ruifeng Huang

    Published 2019-01-01
    “…This paper describes a case study of large deformation control in a roadway surrounded with broken rock located in the Du’erping coal mine in the Shanxi Province of China. …”
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    Research on the Settlement Regulation and Stability of Large Building Foundation over Gobs: A Case Study in the Xiangcheng Coal Mine, China by Wenyan Guo, Bingnan Hu, Junying Zhang, Qingtong Chen, Xinguo Jia, Jianghua Li

    Published 2021-01-01
    “…Due to the acceleration of urbanization in China, the land use and new building construction in mining subsidence areas are increasing. …”
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    Grouting Reinforcement of Large Building Foundation over Old Gob Areas: A Case Study in Huaibei Mining Area, China by Wenyan Guo, Shiqi Liu, Bingnan Hu, Yanchun Xu, Yaqi Luo

    Published 2018-01-01
    “…There are more than 14,000 square kilometers of mining subsidence areas in China, most of which have been reclaimed for the construction of new buildings. …”
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