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本文介绍巷道锚杆支护问题的一种二维边界元分析法。考虑锚杆,围岩及薄弱面之间的相互作用,建立了锚固力支配方程与薄弱面释放应力的支配方程。提供了完整的计算格式。两个数值计算结果表明了该方法的效率与功能。
This paper introduces a two-dimensional boundary element analysis method for roadway bolt support. Considering the interaction between rock bolt, surrounding rock and weak surface, the governing equation of anchoring force and the governing equation of stress on weak surface are established. Provide a complete calculation format. Two numerical results show the efficiency and function of this method.