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1、常见岩层力学参数组号岩石名称容重/ (kg/3)弹性模量/GPa体积模量K/GPaK=E/(3（1-2v)）剪切模量G/GPa=E/(2(1v)）泊松比v内聚力/Ma摩擦角/抗拉强度/Ma1粉砂岩240.1.838.13 0.22.753.8泥岩246875.03.470.61.300.05砂质泥岩2105252.56 .36 0.472.60.5细砂岩2833.4211 13.52 .2353.21.2砂岩2483.55.97 60 .132.06401.313煤1385.912.01 031.2530.15泥岩2431.79977.5 .2041320.5粉砂岩246019.510.83
2、81.37381.84砂岩58025.02.2 0.790.1592.5236砂质泥岩200.12.73 0.47.45402.01粉砂岩20195103 813 .2275381.84中砂岩2580.9 2.0 4.0371.2土层19002 20.9350.8525.3细砂岩2540401 2.1.60.2 2.031.0煤14000.9 0.850.380.31.028.5粗砂岩25607.07 4.22.2 5.341.砂页岩260.14 5.13.0.23 2.0372.粉砂岩2609.05.030.0 6.032.5煤1301.2.00.400 1228砂页岩岩660851 5.7
3、3.402 5.03526粉砂268010.085.4.0.20 8.083.5中粗砂岩263036.18.22.00.681236破裂带介质13200.913.636.780.2304粉砂岩661.2067590.18 1.54.57.硬煤1851.20 .00.956.5 1884.7软煤13000400.014503 034302粉砂岩265014.38 8.055.980.20 15.345.419表土8600.0460.0383.1773.01627基层土600.180.012.00710.20.019236砂质泥岩(V类）2560.6612.2 1.2 0.3.317中细粉砂岩27
4、215.203.47.0.25 5.27.61泥岩2892.60 .71.03 1.334.1细砂岩32583.51 20.50.2 24422.6泥岩2693. .81.4292.2.48煤142500.460.19.320.8200.01中细砂岩29775.89 2.892.540.16 3.240.937泥岩2768.40 1.72140.171.8.73.368泥岩265012. 4.92 26.2砂岩23501.58.335.0 0.28.3II煤154074.450.67 032.539泥岩65028.21.160.6.029砂岩2351.2.80 .2 0.258.635砂质泥岩
5、2501.7.0 .7 247.529II煤1701.31.0 050 .3.3砂岩20013.28.8 .28 0.258.53IV煤5001.470.5 02.63砂岩201.5900 .40 0.25.5粗砂岩282.115.29 .31 0.2712.43063.1泥岩22505.4.3 2.7028.925.238-2煤4204.20 . 0.2219.52.粉砂岩273004.30 3.6 0.19713.902-1煤1203.892 1.60171.892.9细砂岩2509.0625 3.7 0.269.23.4.1-2煤1603.2167 1.36 0.18.327.82.3粉
6、砂岩2110.0667.000.510.32.19.710顶板60500 .33.00.5 0.853122细砂岩279384 2014162.18 .436.75砂质泥岩2524.5310.7657 0. 118351781煤4202.0 .90.93 0.2 .2200.28砂质泥岩24414.53 10.76 5.70.18351.0砂质泥岩41714310.76 57 .21.8351.6煤13703.15 2 12 31062704砂质泥岩5494.53 10.6 5 0.27 1.1351.1泥岩24376904.3 2.8 0.23 .7301.86-煤139230 0. 03
7、.240.3泥岩254581 8 32 0.27 23.2细砂岩8028 16.041.02 0.20 .4744.96粗砂岩0015.29 35 .6 .5.044034细砂岩28028.16.4 12.0 020.47434965-2煤14102.1 . .82 030 1800.2细砂岩2570 15.28 1. 0.2 3.14385-煤14102.12 1. 0.82030 0.82002细砂岩2586340 8.02 4.0219 3.843513砂质泥岩25207.84 . 0.23 1.1835.8泥岩256690 . 28 0.23 .7301.841煤1460.4 2.12
8、 0.90.31 05240.5泥岩636.39 94 2.6 020.68300.98底板岩层24636.9 3.94 2.0.2 .8009811砂岩263 29.70.2 9.44217煤14001. 2.00.54038 1200.64砂质泥岩2503.45 211.508 7.6300砂岩295.1 3.3523.22 10.741.99煤140049 2.080.5.38 10.64砂岩26504.76 30.90.2 1.204砂质泥岩2603.4 2.9150.28 7.832365石灰岩2800. 5.7430.1 11.867砂质泥岩203.2.11.50 .33.65石灰岩80010.69 574.53018 1486.常见岩层力学参数分类汇总类别岩石名称容重d/ (k/3)弹性模量/GP体积模量KGaKE/（3（1-2v)剪切模量G/GPaG=E/(2(+v)泊松比v内聚力/MPa摩擦角抗拉强度/M煤11-2煤10.2.5720.22.129.52.612-1煤803.1.92162.1
