Numerical research on stability control of roofs of water-rich roadway

来源 :矿业科学技术学报：英文版 | 被引量 : 0次 | 上传用户：babaxsj

【摘要】

：

In order to study the strength-weakening law of roofs of water-rich roadway, this study used FLAC software, and simulated and analyzed the failure characteristi

【作者】

：

Meng Chao

【机构】

：

SchoolofMines,KeyLaboratoryofDeepCoalResourceMining,ShenhuaOverseasCompanyinRussia

【出处】

：

矿业科学技术学报：英文版

【发表日期】

：

2014年3期

【关键词】

：

巷道稳定性稳定性控制富水数值研究屋顶矩形横截面顶板稳定性围岩变形 Water-rich roadway Roof control Numerica

【基金项目】

：

Financial supports for this work, provided by the National Natural Science Foundation of China，the Science and Technology Research of the Ministry of Education of China, are gratefully acknowledged

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In order to study the strength-weakening law of roofs of water-rich roadway, this study used FLAC software, and simulated and analyzed the failure characteristics of the surrounding rock of water-rich roadway under the condition of different cross section

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Numerical research on stability control of roofs of water-rich roadway

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