煤系地層常見巖石力學參數(shù)[教資學習]

1、常見巖層力學參數(shù)組號巖石名稱容重d/ (kg/m3)彈性模量E/GPa體積模量K/GPaK=E/(3(1-2v)剪切模量G/GPaG=E/(2(1+v)泊松比v內(nèi)聚力/MPa摩擦角/抗拉強度/MPa1粉砂巖246019.510.838.13 0.22.75381.84泥巖24618.756.083.47 0.261.2300.605砂質(zhì)泥巖25105.4252.56 2.36 0.1472.16360.75細砂巖287333.421.01 13.52 0.2353.2421.29砂巖248713.55.97 6.01 0.1232.06401.1313煤13805.34.91 2.01 0.3

2、21.25320.15泥巖248317.79.97 7.35 0.2041.2320.58粉砂巖246019.510.83 8.13 0.23.75381.84砂巖258025.012.22 10.79 0.1592.5423.6砂質(zhì)泥巖253010.855.12 4.73 0.1472.45402.01粉砂巖246019.510.83 8.13 0.22.75381.842中砂巖25805.99 3.32.50.20 4.0371.2土層19600.25 0.280.0930.35 0.85250.35細砂巖25404.01 2.71.60.25 2.0351.0煤14000.99 0.85

3、0.380.31 1.0280.5粗砂巖25607.07 4.22.90.22 5.0341.5砂頁巖26008.14 5.13.30.23 2.0372.0粉砂巖26309.10 5.03.80.20 6.0352.5煤14301.20 1.00.460.30 1.2280.6砂頁巖巖26608.51 5.73.40.25 5.0352.6粉砂268010.08 5.64.20.20 8.0383.53中粗砂巖263036.118.722.00.26812.136破裂帶介質(zhì)13200.9130.6560.360.1780.072304粉砂巖266512.20 6.275.190.18 11.

4、544.57.8硬煤18512.20 1.050.9560.15 1.88421.77軟煤13000.40 0.630.1450.39 0.34300.2粉砂巖265014.38 8.055.980.20 15.345.411.95表土18600.0460.03830.01770.30.01627基層土17600.0180.01250.00710.260.019236砂質(zhì)泥巖（IV類）25602.6612.22 1.02 0.30.73317中細粉砂巖27215.20 3.472.080.25 5.237.62.81泥巖28912.60 2.171.00.30 1.339.41.15細砂巖32

5、583.51 2.011.450.21 2.4422.16泥巖26993.61 2.861.40.29 2.8392.48煤14200.50 0.460.190.32 0.8200.01中細砂巖29775.89 2.892.540.16 3.240.93.7泥巖27683.40 1.721.450.17 1.840.73.368泥巖265012.27.82 4.92 0.246.829砂巖235012.58.33 5.00 0.258.935II煤15401.741.45 0.67 0.32.539泥巖265012.88.21 5.16 0.246.029砂巖235013.28.80 5.28

6、 0.258.635砂質(zhì)泥巖25011.77.50 4.72 0.247.529III煤14701.331.30 0.50 0.332.839砂巖230013.28.80 5.28 0.258.533IV煤15001.51.47 0.56 0.332.639砂巖255013.59.00 5.40 0.258.2359粗砂巖289021.115.29 8.31 0.2712.430.613.1泥巖22505.84.39 2.27 0.284.925.23.811-2煤14204.22.50 1.72 0.222.1129.52.6粉砂巖27308.04.30 3.36 0.197.132.910

7、.212-1煤18203.81.92 1.62 0.171.8924.21.9細砂巖25709.06.25 3.57 0.269.231.48.512-2煤14603.21.67 1.36 0.182.327.82.3粉砂巖216010.06.67 4.00 0.2510.232.19.710頂板26005.00 3.332.0 0.25 0.85301.22細砂巖279038.45 20.1416.27 0.18 3.8436.75砂質(zhì)泥巖252014.53 10.76 5.7 0.27 1.18351.178-1煤14202.40 1.9 0.93 0.29 0.2200.28砂質(zhì)泥巖24

8、4614.53 10.76 5.7 0.27 1.18351.0砂質(zhì)泥巖241714.53 10.76 5.7 0.27 1.18351.647-1煤13703.15 2.8 1.2 0.31 0.6270.4砂質(zhì)泥巖254914.53 10.76 5.7 0.27 1.18351.31泥巖24376.90 4.3 2.8 0.23 0.7301.86-1煤13902.30 2.0 0.88 0.31 0.42240.3泥巖25458.11 5.8 3.2 0.27 1.2303.25細砂巖280028.85 16.04 12.02 0.20 3.47434.96粗砂巖270015.29 7.

9、35 6.63 0.15 3.04404.34細砂巖280028.85 16.04 12.02 0.20 3.47434.965-2煤14102.12 1.73 0.82 0.30 0.18200.2細砂巖259727.00 15.28 11.2 0.21 3.1423.485-1煤14102.12 1.73 0.82 0.30 0.18200.2細砂巖258633.40 18.02 14.02 0.19 3.8435.13砂質(zhì)泥巖25207.88 4.9 3.2 0.23 1.18351.8泥巖25676.90 4.3 2.8 0.23 0.7301.684-1煤14602.43 2.12

10、0.93 0.31 0.5240.35泥巖24636.39 3.94 2.6 0.23 0.68300.98底板巖層24636.39 3.94 2.6 0.23 0.68300.9811砂巖26504.35 2.91.740.25 9.5414.217煤14001.49 2.080.540.38 1.2200.64砂質(zhì)泥巖25503.45 2.611.350.28 7.6303.0砂巖26905.61 3.352.30.22 10.7414.969煤14001.49 2.080.540.38 1.2200.64砂巖26504.76 3.051.920.24 10.2404.8砂質(zhì)泥巖26003

11、.84 2.911.50.28 7.8323.65石灰?guī)r280010.69 5.574.530.18 11.4386.7砂質(zhì)泥巖26003.84 2.911.50.28 7.8323.65石灰?guī)r280010.69 5.574.530.18 11.4386.7教資c類常見巖層力學參數(shù)分類匯總類別巖石名稱容重d/ (kg/m3)彈性模量E/GPa體積模量K/GPaK=E/(3(1-2v)剪切模量G/GPaG=E/(2(1+v)泊松比v內(nèi)聚力/MPa摩擦角/抗拉強度/MPa煤11-2煤14204.22.51.720.222.1129.52.612-1煤18203.81.921.620.171.892

12、4.21.912-2煤14603.21.671.360.182.327.82.313煤13805.34.912.010.321.25320.154-1煤14602.432.120.930.310.5240.355-1煤14102.121.730.820.30.18200.25-2煤14102.121.730.820.30.18200.26-1煤13902.320.880.310.42240.37-1煤13703.152.81.20.310.6270.47煤14001.492.080.540.381.2200.648-1煤14202.41.90.930.290.2200.289煤14001.49

13、2.080.540.381.2200.64III煤14701.331.30.50.332.839II煤15401.741.450.670.32.539IV煤15001.51.470.560.332.639煤14000.990.850.380.311280.5煤14301.210.460.31.2280.6煤14200.50.460.190.320.8200.01軟煤13000.40.630.1450.390.34300.2硬煤18512.21.050.9560.151.88421.77砂巖砂巖248713.55.976.010.1232.06401.1325802512.2210.790.15

14、92.5423.6235012.58.3350.258.935235013.28.85.280.258.635230013.28.85.280.258.533255013.595.40.258.23526504.352.91.740.259.5414.2126905.613.352.30.2210.7414.9626504.763.051.920.2410.2404.8粉砂巖246019.510.838.130.22.75381.84268010.085.64.20.28383.5246019.510.838.130.23.75381.84246019.510.838.130.22.75381

15、.8426309.153.80.26352.5266512.26.275.190.1811.544.57.8265014.388.055.980.215.345.411.9273084.33.360.197.132.910.22160106.6740.2510.232.19.7細砂巖287333.421.0113.520.2353.2421.2925404.012.71.60.25235132583.512.011.450.212.4422.16257096.253.570.269.231.48.5279038.4520.1416.270.183.8436.75280028.8516.0412

16、.020.23.47434.96280028.8516.0412.020.23.47434.9625972715.2811.20.213.1423.48258633.418.0214.020.193.8435.13中粗砂巖263036.118.7220.26812.136中砂巖25805.993.32.50.24371.2中細砂巖27215.23.472.080.255.237.62.81中細砂巖29775.892.892.540.163.240.93.7粗砂巖25607.074.22.90.225341.5289021.115.298.310.2712.430.613.1270015.297

17、.356.630.153.04404.34砂頁巖26008.145.13.30.23237226608.515.73.40.255352.6泥巖泥巖24618.756.083.470.261.2300.605248317.79.977.350.2041.2320.5828912.62.1710.31.339.41.1526993.612.861.40.292.8392.4827683.41.721.450.171.840.73.36265012.27.824.920.246.829265012.88.215.160.2462922505.84.392.270.284.925.23.824376

18、.94.32.80.230.7301.825458.115.83.20.271.2303.2525676.94.32.80.230.7301.6824636.393.942.60.230.68300.98砂質(zhì)泥巖25105.4252.562.360.1472.16360.75253010.855.124.730.1472.45402.0125011.77.54.720.247.529252014.5310.765.70.271.18351.17244614.5310.765.70.2715310.765.70.271.18351.64254914.5310.765.70.271.18351.3125207.884.93.20.231.18351.825503.452.611.350.287.630326003.842.911.50.287.8323.6526003.842.911.50.287.8323.65石灰?guī)r石灰?guī)r280010.695.5