摘要
煤矿开采造成的地表塌陷使工业建设用地、农业耕地保护之间的矛盾日益加剧。充分开发和利用采煤沉陷区,可解决建设用地紧张的现状。通过研究老采空区残留空洞和空隙分布规律、建立老采空区残余移动和变形预测模型,对老采空区地基稳定性评价、老采空区上方进行住宅建设拟采取的地基处理措施研究等都具有重要的理论和实际意义。
The surface subsidence caused by coal mining increasingly intensifying the contradiction between the industrial construction land and the agricultural cultivated land protection.Fully developing and utilizing coal mining subsidence areas can solve the current situation of construction land shortage.The residual voids and void distribution in the old goaf,and the residual movement and deformation prediction model of the old goaf have been studied in the paper.The conclusions have important theoretical and practical significance for the foundation stability evaluation and treatment measures for the residential construction above the old goaf.
作者
郑辉
ZHENG Hui(Yanzhou Coal Mining Company Limited,Zou Cheng 273500,China)
出处
《煤矿现代化》
2019年第5期74-77,共4页
Coal Mine Modernization
关键词
老采空区
残余移动变形
职工住宅
稳定性评价
old goaf
residual movement deformation
employee residence
stability evaluation