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提出下向进路全尾砂高水固化充填采矿法的分层充填方案，对充填体顶板的应力状态及承载力进行理论计算，确定充填体分层厚度及其配筋参数。
The scheme of stratified filling with full tailing high water-solidified filling mining method is proposed. The stress state and bearing capacity of the top plate of filling body are theoretically calculated, and the thickness of the filling body and its reinforcement parameters are determined.