摘要
为了保护地表建筑物在可控沉降范围内,充填工作面确定采用高水充填方式,针对顶板上覆岩层运动特征以及开采对地表沉降影响关系,分析了地表倾向线移动变形动态规律和走向线移动变形动态规律。研究结果表明:观测站倾向线与走向线动态监测、曲率以及水平变形移动发育规律都受到断层影响比较大,最终充填工作面上方地表建筑物控制在了I级破坏范围内。
In order to protect the buildings under settlement of controllable range in the process of mining, high- water filling was settled in working face, based on the overlying strata movement characteristics and influence of mining and ground settlement, and the movement and deformation dynamic law of the tendency and trend were analyzed. The results showed that the dynamic monitoring of tendency and trend line, curvature and the development regularity of horizontal deformation mobile were greatly affected by fault, the building above filling face was controlled within the class I destroy range.
出处
《煤炭与化工》
CAS
2015年第7期6-9,共4页
Coal and Chemical Industry
关键词
充填工作面
地质构造
地表沉降
动态监测
filling face
geological structure
ground settlement
dynamic monitoring
