开采前通过对建筑物受采动影响的移动变形预计,确定开采方案,建立地表各建筑物监测系统。再对试采过程中所获得的大量观测资料进行综合分析,以掌握开采引起的地表移动规律以及对地面建筑物的破坏情况。可为建筑物下采煤提供宝贵经验。创造良好经济效益和社会效益。 Predict the moving deformation of buildings affected by mining before mining, determine the mining plan, and establish the building surface monitoring system. A large amount of observation data obtained in the process of trial mining are analyzed comprehensively to grasp the law of surface movement caused by mining and the damage to the ground buildings. It provides valuable experience in mining under buildings. Create good economic and social benefits.