CAJ | 학술논문

应用 FLAC 软件对湖南某矿山采场稳定性进行数值模拟分析，绘制矿柱不同厚度下采场顶板的位移分布云图及应力分布云图，确定当该矿山采场矿房跨度为30 m 时矿柱最佳设置厚度应为6 m，为该矿山采场开采时矿柱的合理布置提供了可靠依据，对该矿山安全生产具有积极指导意义。
응용 FLAC 연건대호남모광산채장은정성진행수치모의분석，회제광주불동후도하채장정판적위이분포운도급응력분포운도，학정당해광산채장광방과도위30 m 시광주최가설치후도응위6 m，위해광산채장개채시광주적합리포치제공료가고의거，대해광산안전생산구유적겁지도의의。
The numerical model of a certain mine in Hunan was simulated and its stability was analyzed by FLAC, and drawn the displacement contours and stress contours of the mine in different pillar thickness.The results show that when the mine span of 30 m,the optimal pillar thickness should be 6 m.The research makes a reasonable basis arrangement for the mine,and has positive significance for the mine safety.