摘要
利用FLAC2D有限差分程序对老采空区上方地表新建建筑物载荷作用下的地基稳定性进行了模拟分析。研究结果表明,该方法是可行的。为老采空区上方新建建筑物地基稳定性的评价提供了一种新的分析方法。
A simulative analysis was carried out upon the foundation stability under load action of newly built buildings above an old goaf by using the FLAC2D finite difference program. The results showed that the method was feasible. It provided a new analytical method for evaluating the foundation stability of newly built buildings above the old goaf.
出处
《矿业快报》
2008年第10期49-50,64,共3页
Express Information of Mining Industry
关键词
老采空区
冒落裂缝带高度
地基稳定性
Old goaf
Height of caving and fracture belt
Foundation stability