基于采场结构参数优化后的充填体强度数值模拟

徐路路,张钦礼,冯如

Numerical Simulation of Backfill Strength Based on Optimization Results of Stope Structural Parameters

Lulu XU,Qinli ZHANG,Ru FENG

表4 各模型顶板、矿柱和充填体柱位移变形数值汇总

Table 4 Summary of displacement deformation values of roof，pillar and filling column of each model

模型 回采矿房 回采矿柱 顶板/m 矿柱/m 底板/m 顶板/m 充填 体柱/m 底板/m 1-1 0.007869 0.006271 0.004467 0.014372 0.012932 0.010385 1-2 0.008326 0.007082 0.004921 0.021235 0.015687 0.011850 1-3 0.009603 0.009045 0.005239 0.023524 0.020293 0.014055 1-4 0.021791 0.023761 0.012467 0.029020 0.024866 0.019020 1-5 0.028276 0.027080 0.019219 0.040354 0.027630 0.030965