山区地下开采影响下地表移动规律

A Study on the Law Governing the Mining_induced Terrestrial Surface Displacement and Deformation in Mountain Regions

山区地下开采引起的地表移动和变形与平地开采条件下的开采相比有其自身的特点．首次明确地提出了山区地表移动与变形研究中几个重要概念： 地表滑动、地表滑移、正坡与反坡、一面坡、多面坡等． 通过对山西阳泉等矿区的地表移动观测资料进行综合分析， 并将相似材料模拟试验应用于研究山区地下开采引起的地表移动问题， 揭示了山区地表移动与变形的特点和基本规律． 在此基础上， 作者建立了适用于山区地表移动与变形预计的新方法．

With the effect of terrestrial shap held into consideration, a comprehensive analysis of the results obtained through a number of field observation lines, and the characteristic and laws of surface movement in mountain regions have been observed by modelling method. The relation between the terrestrial shap and the movement is thus revealed. Based on the results, a series of formulas in negative exponent type have been derrived for predicting the mining_induced surface displacement and deformation in mountain regions.