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7 不同充填配比条件下非线性弹性地基顶板挠度与内力结果对比

Fig.7 Comparison of deflection and internal force results of nonlinear elastic foundation roof under the condition of different backfill ratio