粉土物理力学试验成果表.docx

粉土物理力学试验成果表(可研）表4-4 试样编号物理性质指标力学性质指标天然 含水率 %天然 密度g/cm3土粒比重孔隙比 e孔隙率 %饱和度 %液限 %塑限 %液性 指数塑性 指数天然固结快剪饱和固结快剪压缩模量压缩系数粘聚力内摩擦角粘聚力内摩擦角C(MPa)()C(MPa)()ES1-2(MPa)aV1-2(MPa-1)ZK29-1-124.91.832.690.8445.580.131.022.40.298.60.015718.590.011816.314.960.37ZK29-1-225.61.802.680.8746.578.932.123.20.278.90.018517.390.012915.944.620.37ZK40-1-123.91.962.720.7241.890.430.120.70.349.40.020116.780.014914.365.220.33ZK40-1-2.324.71.942.700.7442.490.731.021.20.369.80.021315.640.018513.924.090.45ZK49-1-123.81.922.710.7542.886.329.620.10.399.50.014719.310.011616.974.820.35ZK49-1-2.324.11.912.720.7743.485.429.720.40.409.30.013820.130.010917.865.380.33ZK48-1-127.91.872.700.8545.989.034.724.70.3210.0ZK48-1-2.328.61.852.690.8746.588.435.325.70.309.6ZK48-2-123.51.972.720.7141.490.628.119.40.478.7ZK48-2-2.324.81.952.710.7342.391.529.920.90.439.0ZK57-1-123.51.902.70.7643.084.030.020.80.299.2ZK57-1-2.322.81.932.720.7342.284.929.720.30.279.4平均值024.84 1.90 2.710.78 43.65 86.68 30.93 21.65 0.34 9.28 0.017417.970.013415.894.850.37粉土物理力学试验成果表(初设）表4-4 试样编号物理性质指标力学性质指标天然 含水率 %天然 密度g/cm3土粒比重孔隙比 e孔隙率 %饱和度 %液限 %塑限 %液性 指数塑性 指数渗透系数cm/s天然固结快剪峰值天然固结快剪残余值压缩模量压缩模量压缩系数粘聚力内摩擦角粘聚力内摩擦角C(MPa)()C(MPa)()ES1-2(MPa)aV1-2(MPa-1)SG422.81.972.730.70241.288.728.120.10.348.04.9760.342CK5323.61.912.720.76043.284.427.219.40.547.85.6610-73.9750.443CK5722.61.992.720.67640.391.028.620.00.308.64.8290.347CK55-325.31.952.730.75443.091.630.122.60.367.54.0250.436CK55-121.12.062.750.61738.194.128.917.70.3011.24.5290.357CK55-229.81.832.740.94348.586.534.525.60.478.94.3130.451CK5626.41.952.750.78343.992.836.524.10.195.9780.298CK23-125.71.882.730.82545.285.029.922.60.427.3CK23-225.51.902.720.79744.387.130.223.10.347.1CK24-121.32.022.730.63939.090.926.218.10.408.1场地粉土属冲积成因，属低液限粉土，平均压缩系数0.37MPa-1，属中压缩性土。粘土物理力学试验成果表表4-5 试样编号物理性质指标力学性质指标天然 含水率 %天然 密度g/cm3土粒比重孔隙比 e孔隙率 %饱和度 %液限 %塑限 %液性 指数塑性 指数天然固结快剪饱和固结快剪压缩模量压缩系数粘聚力内摩擦角粘聚力内摩擦角C(MPa)()C(MPa)()ES1-2(MPa)aV1-2(MPa-1)ZK31-2-134.81.842.751.01550.3694.340.118.20.7621.90.030210.760.02478.393.960.51ZK31-2-236.21.812.731.05451.3293.740.517.90.8122.6ZK31-2-335.11.832.741.02350.5694.04016.50.7923.5场地粘土属冲积成因，属低液限粘土，压缩系数0.51MPa-1，属高压缩性土。粉质粘土物理力学试验成果统计表（可研）表4-6试 样 编 号物 理 性 质 指 标抗 剪 强 度压缩性备注天 然 含水率%天然 密度g/cm3土粒 比重孔隙比 e孔隙率 %饱和度 %液限 %塑限 %液性 指数塑性 指数天然固结快剪饱和固结快剪压缩模量压缩 系数C MPa 度C MPa 度ES1-2 (MPa)aV1-2 (MPa-1)ZK31-1-125.11.962.730.74242.6192.334.621.10.313.50.030 13.150 0.024 11.280 5.030.35ZK31-1-224.31.982.740.7241.8692.533.820.90.2612.9ZK31-1-324.61.972.730.72742.0992.434.2210.2713.2ZK47-1-125.91.922.70.7743.5290.831.820.20.4911.64.030.44ZK47-1-226.81.92.690.79544.390.731.9210.5310.90.021 15.490 0.019 12.940 ZK47-1-324.91.932.710.75442.9889.531.319.20.4712.1ZK51-1-126.81.942.720.77843.7593.735.222.70.3312.50.027 12.690 0.023 10.970 4.720.38ZK51-1-227.91.922.710.80544.6193.935.623.50.3612.1ZK51-1-326.41.952.720.76343.2894.135.622.60.2913子样个数n6 6 6 6 6 6 6 6 6 6 3.000 3.000 3.000 3.000 3 3 平均值025.27 1.94 2.72 0.75 42.89 91.37 32.93 20.57 0.39 12.37 0.026 13.777 0.022 11.730 4.59 0.39 最小值24.30 1.90 2.69 0.72 31.30 19.20 0.26 10.90 0.021 12.690 0.019 10.970 4.03 0.35 最大值26.80 1.98 2.74 0.80 34.60 21.10 0.53 13.50 0.030 15.490 0.024 12.940 5.03 0.44 粉质粘土物理力学试验成果统计表（初设）表4-6试 样 编 号物 理 性 质 指 标抗 剪 强 度压缩性备注天 然 含水率%天然 密度g/cm3土粒 比重孔隙比 e孔隙率 %饱和度 %液限 %塑限 %液性 指数塑性 指数天然固结快剪饱和固结快剪压缩模量压缩 系数C MPa 度C MPa 度ES1-2 (MPa)aV1-2 (MPa-1) 子样个数n平均值0最小值最大值场地粉质粘土属冲积成因，属低液限粉质粘土，平均压缩系数0.39 MPa-1，属中等压缩性土。4.2.2 岩石物理力学性质工程场地基岩岩性主要为砂质泥岩、砂岩、泥质粉砂岩；其物理力学试验成果见表4-7表4-9。表4-7 砂质泥岩试验成果统计表试 样 编 号物理性质指标力学指标块体密度（g/cm3）颗粒密度g/cm3天然 含水率 %吸水率（%）饱水率（%）孔隙率（%）单轴抗压强度（MPa）抗 拉强度抗 剪 强 度相关系数变形模量弹性模量泊松比天然干饱和图 解 法最小二乘法天然饱和(MPa)tgC1 (MPa)tgC (MPa)104 (MPa)104 (MPa)Y529112.512.42.522.734.615.075.1512.340.1560.1790.34Y529080.470.731.210.721.920.99640.1920.2170.340.530.51Y529090.450.691.090.681.730.99760.1640.1870.340.410.48Y529104.62.74.12.55.23.1Y529122.522.412.532.744.64.975.0512.176.73.90.1770.1940.336.53.774.1子样个数n2222222266622222444平均值02.522.412.532.744.615.025.1012.265.683.330.480.711.150.701.831.000.170.190.34标准值k4.72.8砂岩物理力学成果统计表表4-8 物理性质指标力学指标块体密度（g/cm3）颗粒密度天然 含水率 （%）吸水率（%）饱水率（%）孔隙率（%）单轴抗压强度（MPa）抗拉强度抗 剪 强 度相关系数变形模量弹性模量泊松比图 解 法最小二乘法天然干饱和g/cm3天然饱和(MPa)tgC1（MPa）tgC (MPa)104 (MPa)104 (MPa)2.452.372.472.653.534.364.4510.5438.130.92.360.934.730.937.530.9990.6170.6910.22泥质粉砂岩物理力学成果统计表表4-9 试 样 编 号物理性质指标力学指标块体密度（g/cm3）颗粒密度天然 含水率 %吸水率（%）饱水率（%）孔隙率（%）单轴抗压强度（MPa）抗 拉强度抗 剪 强 度相关系数变形模量弹性模量泊松比图 解 法最小二乘法天然干饱和g/cm3天然饱和(MPa)tgC1 (MPa)tgC (MPa)104 (MPa)104 (MPa)Y529032.432.322.452.654.515.245.3312.391.170.82.660.794.180.9980.2670.30.271.121.22Y529042.52.42.512.714.174.634.7111.311.330.82.990.814.70.9960.2