STRUCTURE AND STABILITY OF MAIN ROOF AFTER ITS FRACTURE

来源 :中国矿业大学学报：英文版 | 被引量 : 0次 | 上传用户：he_shang_cun

【摘要】

：

A serics of physical modelings in which a main roof is considered as a Kirchhoff plate supported or clammed by Winkler elastic foundation were performed to simu

【作者】

：

朱德仁钱鸣高

【机构】

：

DepartmentofMiningEngineering

【出处】

：

中国矿业大学学报：英文版

【发表日期】

：

1990年1期

【关键词】

：

顶岩层断裂型式稳定性研究煤矿结构模型 coal mining main roof fracture stability modeling

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A serics of physical modelings in which a main roof is considered as a Kirchhoff plate supported or clammed by Winkler elastic foundation were performed to simulate the fracturing process of the main roof in longwall mining. Based on these modelings spati

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STRUCTURE AND STABILITY OF MAIN ROOF AFTER ITS FRACTURE

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