基于非线性弹性地基梁的地下矿山充填开采覆岩移动规律研究

何祥锐,邱贤阳,史秀志,李小元,支伟,刘军,王远来

Study on the Movement Law of Overlying Strata in Underground Mining with Nonlinear Elastic Foundation Beam

Xiangrui HE,Xianyang QIU,Xiuzhi SHI,Xiaoyuan LI,Wei ZHI,Jun LIU,Yuanlai WANG

图9 不同配比充填体上覆岩层垂直位移云图

Fig.9 Vertical displacement contour maps of overlying rock with different backfill material ratios