复杂地形条件下地表岩移观测站的建立与观测方法研究

Study on the establishment and observation method of surface rock movement observation station under complex terrain conditions

以我国西南地区某井工煤矿为例,针对研究区地形、地貌的特殊性,提出采用差分技术的高精度GPS动态监测系统结合常规观测的方法进行地表岩移观测,实现监测过程中预报预警的同时验证概率积分法在研究区的适用性,以指导矿山"三下"压煤资源挖潜和防灾减灾工作。

Taking a well coal mine in southwestern China as an example,aiming at the particularity of topography and landform in the study area,the high-precision GPS dynamic monitoring system using differential technique was combined with conventional observation methods to observe surface rock movements to achieve forecasting during monitoring.At the same time,the applicability of the probability integral method in the study area was verified to guide the “ three-underground” coal mining resources to tap the potential and prevent disasters and reduce disasters.