摘要
以实测数据为基础,结合数值模拟计算,深入分析了彬长矿区综采工作面地表移动变形规律及机理,得到地表沉降形态,给出了该矿区综采条件下地表岩移相关参数以及地表移动变形规律和特点,可为类似地质条件下煤层开采提供技术依据。
Based on the observation data, combined with the numerical simulation calculation, this paper analyzed the rules of surface subsidence and the deformation of thick coal seams caused by fully-mechanized in Binchang mining in detail. And then, the paper obtained the surface subsidence morphology and the parameters of surface rock movement in the conditions of full-mechanized caving mining. At the same time, this paper revealed the surface deformation characteristics. The research results can provide a technical basis for coal seam mining under similar geological conditions.
出处
《地理空间信息》
2017年第9期108-110,共3页
Geospatial Information
基金
国家自然科学基金资助项目(41402265)
陕西省自然科学基金基础研究计划(面上项目)资助项目(2016JM4014)
中国博士后科学基金面上项目一等资助项目(2016M590961)
杨凌职业技术学院科学研究基金资助项目(A2014014)
杨凌职业技术学院人文社科类研究基金资助项目(GJ1516)
关键词
综采工作面
地表岩移
变形规律
数值模拟
fully-mechanized face
surface rock movement
deformation rule
numerical simulation