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本文分析采场上覆岩层运动发展的特点,以及支护参数与岩梁稳定状态间的力学关系,溶合砌体梁学说发展了传递岩梁学派,阐述了影响采场矿压显现的岩层范围和控制设计的基本要求,提出了控顶方案选择的基本原则。
This paper analyzes the characteristics of overlying strata movement and the mechanical relationship between the support parameters and the steady state of the rock girder. The theory of the fused-in-grouting beam develops the transmission rock-beam school and expounds the range of rock strata that affects the strata pressure of the stope. And the basic requirements of control design, put forward the basic principle of control program selection.