梧桐庄矿村下开采可行性分析  

Feasibility Analysis on the Mining under Village Carried out by Wutongzhuang Coal Mine

作　　者：马文鹏[1,2] MA Wenpeng

机构地区：[1]太原理工大学矿业工程学院,山西太原030024 [2]鄂尔多斯市伊化矿业资源有限责任公司,内蒙古鄂尔多斯017300

出　　处：《山西科技》2016年第5期55-57,共3页Shanxi Science and Technology

摘　　要：通过对梧桐庄矿村下压煤开采可行性分析及地表移动规律分析,得出以下结论:在倾斜≤3.0 mm/m、拉伸变形≤2.0 mm/m、曲率≤0.2(1/km)时,该矿地表村庄的砖石结构房屋的采动破坏程度为Ⅰ级,满足了地表建筑物移动变形的要求,因此该项在村庄下采煤的技术是可行的。This paper conducts a feasibility analysis on the mining under village carried out by Wutongzhuang Coal Mine and the analysis on ground surface movement law,and draws the following conclusions that when the gradient ≤3.0mm/m,tensile deformation ≤2.0 mm/m and curvature ≤0.2（1/km）,the mining damage degree of masonry buildings in earth’s surface villages within Wutongzhuang Coal Mine belongs to the grade 1,meeting the requirements of the moving deformation of the ground surface buildings,therefore,this technique for mining under village is feasible.

关 键 词：村庄下采煤 可行性分析 地表移动规律 采动破坏 

分 类 号：TD823.83[矿业工程—煤矿开采]