Showing 81 - 100 results of 126 for search 'Broken China', query time: 0.05s Refine Results
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    Study on the Propagation Law of Water Hammer Wave in Underwater Blasting and the Reducing Effect of Air Curtain on Water Hammer Wave by Chao Qi, Zuxiang Hu, Suihong Wang, Zhixiong Jiang, Haoyuan Wu, Zhiqiang Yin

    Published 2021-01-01
    “…The harmful effects (water hammer wave, flying stone, and broken quality of concrete) produced in the process of underwater drilling and blasting are the key factors affecting the safety of underwater drilling and blasting. …”
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    Article
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    Failure Mechanisms and the Control of a Longwall Face with a Large Mining Height within a Shallow-Buried Coal Seam by Haijun Wang, Yingjie Liu, Yuesong Tang, Hao Gong, Guoliang Xu

    Published 2021-01-01
    “…The capabilities of mining equipment and technology in China have been improving rapidly in recent years. …”
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    Research on Mining-Induced Stress Distribution of Extrathick Coal Seams Based on Electromagnetic Wave CT Technology by Tuan He, Guodong Li, Feng Luo, Xueqing Li

    Published 2022-01-01
    “…This research is based on the No. 3106 working face of Lu-Zi-Gou coal mine in China, which extracts extrathick coal seams by using the comprehensive mechanized top-coal caving method. …”
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