厚松散层非充分开采条件下地表移动规律研究  

Study on the law of surface movement under the condition of insufficient mining of thick loose layer

作　　者：魏跃东 Wei Yuedong(CCTEG Ecological Environment Technology Co.,Ltd.,Tangshan Branch,Tangshan 063012,China;CCTEG Tangshan Research Institute,Tangshan 063012,China)

机构地区：[1]中煤科工生态环境科技有限公司唐山分公司,河北唐山063012 [2]中煤科工集团唐山研究院有限公司,河北唐山063012

出　　处：《矿山测量》2020年第5期75-79,共5页Mine Surveying

基　　金：国家重点研发计划资助项目(2016YFC0501105)。

摘　　要：文中以山东济宁矿区某矿首采区1301、1303工作面及地表实测观测数据为例,重点研究了在厚松散、非充分开采条件下的地表移动变形规律,旨在揭示相似地质采矿条件下的地表移动规律,为“三下”压煤开采和开采影响评估提供依据。In this paper,taking the observation data of 1301 and 1303 working faces and the surface of a mine in Jining mining area of Shandong Province as an example,the movement and deformation law of the surface under the condition of thick loose and insufficient mining was mainly studied,in order to reveal the surface movement law under the similar geological mining conditions,and provide the basis for the"coal mining under buildings,railways and water-bodies"and mining impact assessment.

关 键 词：厚松散层 非充分采动 地表移动规律 

分 类 号：TD325[矿业工程—矿井建设]