综放开采条件下地基反力的变化规律

Change law of foundation reverse force under fully mechanized caving condition

根据潞安矿务局五阳煤矿的现场实测资料 ,首次对综放开采条件下建筑物基础切入地基规律、地基反力的动态变化过程、分布形态等规律进行了分析 ,指出综放开采条件下 ,地基反力在采动活跃期发生剧烈的变化 ,在采动影响结束后 ,地基反力发生重分布的特点。

With the site measuring information in Wuyang Mine of Lu'an Coal Mining Administration, it was the first time to analysis to the shearing foundation law of building foundation, dynamic exchange processing of foundation reverse force, distribution status and other law under the fully mechanized caving conditions. The paper pointed out that under the fully mechanized caving conditions, the foundation reverse force would have serious exchanges in the mining activity period. The paper showed the redistribution features of the foundation reverse force after the mining activity influence ended.