中文摘要：

为了研究矿山高频次高强度重复开采下地表移动变形与建筑物损坏的演化过程,以七台河矿业精煤集团胜利煤矿一采区十二井为研究背景,采用基于概率积分法的煤矿采动地表移动变形的预计分析方法,建立煤矿采动地表移动变形预测模型,通过选取适当模型参数、理论分析与现场调查相结合的方法,探讨重复强开采条件下地表移动诱发建筑物裂缝的成因机制。对比理论分析与现场调研结果可知：高频次高强度的重复开采活动削弱了煤柱稳定性,导致采空区上覆岩层移动变形破坏加剧,增大了原有的地表下沉趋势。

英文摘要：

In order to study the damage evolution process of buildings and surface movement caused by high frequency,high intensity repeat mining of coal mine,12thunderground mine of the first district of Shengli coal mine was taken as research background. A model was built for prediction of ground movement and deformation by using the estimated analysis method. Reasonable model parameters were selected. Through theoretical analysis and field investigation,the mechanism of cracks in buildings induced by ground movement（ which caused by repeated strong mining） was studied. From the comparison of theoretical analysis and site survey,it can be known that in the conditions of multi-frequency and high-intensity repeated mining weakened the stability of coal pillar,which exacerbated the strata movement and deformation,and increased the subsidence trends of the original surface.