粉土物理力学试验成果表

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)祖(°)C(MPa)祖(°)、一(MPa)a(MPa-1)ZK29-1-124.91.832.690.8445.580.131.022.40.298.60.015718.590.011816.314.96 Vt~g 0.37ZK29-1-225.61.802.680.8746.578.932.123.20.278.90.018517.390.012915.944.620.37ZK40-1-123.91.962.720.7241.890.430.120.70.349.40.020116.780.014914.365.220.33ZK40-1-2.324.71.942.700.7442.490.731.021.20.369.80.021315.640.018513.924.090.45ZK49-1-123.81.922.710.7542.886.329.620.10.399.50.014719.310.011616.974.820.35ZK49-1-2.324.11.912.720.7743.485.429.720.40.409.30.013820.130.010917.865.380.33ZK48-1-127.91.872.700.8545.989.034.724.70.3210.0ZK48-1-2.328.61.852.690.8746.588.435.325.70.309.6ZK48-2-123.51.972.720.7141.490.628.119.40.478.7ZK48-2-2.324.81.952.710.7342.391.529.920.90.439.0ZK57-1-123.51.902.70.7643.084.030.020.80.299.2ZK57-1-2.322.81.932.720.7342.284.929.720.30.279.4平均值U024.841.902.710.7843.6586.6830.9321.650.349.280.017417.970.013415.894.850.37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)祖(°)C(MPa)祖(°)Es12(MPa)a (MPa-V1-21)SG422.81.972.730.70241.288.728.120.10.348.04.9760.342CK5323.61.912.720.76043.284.427.219.40.547.85.66X10-73.9750.443CK5722.61.992.720.67640.391.028.620.00.308.64.8290.347CK55-325.31.952.730.75443.091.630.122.60.367.54.0250.436CK55-121.12.062.750.61738.194.128.917.70.3011.24.5290.357CK55-229.81.832.740.94348.586.534.525.60.478.94.3130.451CK5626.41.952.750.78343.992.836.524.10.195.9780.298CK23-125.71.882.730.82545.285.029.922.60.427.3CK23-225.51.902.720.79744.387.130.223.10.347.1CK24-121.32.022.730.63939.090.926.218.10.408.1

场地粉土属冲积成因，属低液限粉土，平均压缩系数0.37MPa-i，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)由(°)C(MPa)由(°)Esi2(MPa)avi2(MPa-i)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 标抗剪强度压缩性一备注天然含水率%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CMPa$度CMPa$度EF-2(MPa)a……(MPa-1)ZK31-1-125.11.962.730.74242.6192.334.621.10.313.50030131500024112805.03V1-2K J0.35ZK31-1-224.31.982.740.7241.8692.533.820.90.2612.9 ZK31-1-3 24.61.972.730.72742.0992.434.2210.2713.2ZK47-1-125.91.922.70.7743.5290.831.820.20.4911.64.030.44ZK47-1-226.81.92.690.79544.390.731.9210.5310.90.02115.4900.01912.940ZK47-1-324.91.932.710.75442.9889.531.319.20.4712.1ZK51-1-126.81.942.720.77843.7593.735.222.70.3312.50.02712.6900.02310.9704.720.38ZK51-1-227.91.922.710.80544.6193.935.623.50.3612.1ZK51-1-326.41.952.720.76343.2894.135.622.60.2913子样个数n66666666663.0003.0003.0003.00033

平均值U025.271.942.720.7542.8991.3732.9320.570.3912.370.02613.7770.02211.7304.590.39最小值24.301.902.690.7231.3019.200.2610.900.02112.6900.01910.9704.030.35最大值26.801.982.740.8034.6021.100.5313.500.03015.4900.02412.9405.030.44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MPa作度MPa作度ES1-2(MPa)a^_(MPa-1)V1-2 子样个数n平均值U0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0.39MPa-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)tg^C1(MPa)tg^C(MPa)X104(MPa)X104(MPa)Y529112.512.42.522.734.615.075.1512.340.1560.1790.34Y529080.470.731.210.721.920.99640.1920.2170.340.530.51Y529090.450.691.090.681.730.99760.1640.1870.340.410.48Y529104.62.7

4.12.55.23.1Y529122.522.412.532.744.64.975.0512.176.73.90.1770.1940.336.53.774.1子样个数n2222222266622222444平均值成2.522.412.532.744.615.025.1012.265.683.330.480.711.150.701.831.000.170.190.34标准值uk4.72.8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一乘法天然干饱和g/cm3天然饱和(MPa)tgeC1(MPa)tgeC(MPa)X104(MPa)X104(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一乘法天然干饱和g/cm3天然饱和(MPa)tgeC1(MPa)tge(MPa)X104(MPa)X104(MPa)Y529032.432.322.452.654.515.245.3312.391.170.82.660.794.180.9980.2670.30.271.121.22Y529042.52.42.512.714.174.634.7111.311.330.82.990.814.70.9960.2980.340