上覆公路浅埋采空区群稳定性数值模拟
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杨仕教,王志会
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Numerical Simulation on Stability of Shallow-buried Goaf Group with Overlying Highway
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Shijiao YANG,Zhihui WANG
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表2 岩石力学强度参数离散性分析结果
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Table 2 Discrete analysis results of rock mechanics strength parameters
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统计项目 | Is/MPa | Is(50)/MPa | R C/MPa | R t/MPa | C/MPa | Φ/(°) | E/MPa | v | 统计总数 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 最大值 | 3.893 | 4.308 | 71.148 | 3.352 | 25.655 | 20.17 | 71 403.834 | 0.134 | 最小值 | 1.061 | 1.452 | 32.049 | 1.321 | 11.384 | 19.88 | 57 707.332 | 0.133 | 平均值 | 2.174 | 2.732 | 50.310 | 2.252 | 18.037 | 20.03 | 63 844.740 | 0.134 | 标准值 | 1.677 | 2.206 | 43.073 | 1.876 | 15.396 | 19.976 | 61 321.641 | 0.134 | 标准差 | 0.946 | 1.003 | 13.801 | 0.715 | 5.036 | 0.11 | 4 811.507 | 0.000 | 变异系数 | 0.435 | 0.367 | 0.274 | 0.318 | 0.279 | 0.01 | 0.075 | 0.003 | 统计修正系数 | 0.772 | 0.807 | 0.856 | 0.833 | 0.854 | 1.00 | 0.960 | 0.999 |
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