纤维和纳米材料改性水泥稳定道路固废的直剪力学行为
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王伟,黄帅帅,俞文杰,车旭明,李娜
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Direct shear mechanical behavior of cement stabilized road solid waste modified by fibers and nanomaterials
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Wei WANG,Shuai-shuai HUANG,Wen-jie YU,Xu-ming CHE,Na LI
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表 4 改性道路固废试样的CSP模型拟合参数 |
Tab.4 CSP model fitting parameters of modified road solid waste samples |
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集料名称 | p/kPa | a/kPa | b | c/kPa | d | R2 | CA | 100 | 115.38 | 2.75 | 0.75 | 0.87 | 0.978 | 200 | 168.55 | 2.89 | 0.36 | 0.79 | 0.998 | 300 | 246.40 | 3.00 | 0.24 | 0.78 | 0.998 | 400 | 353.11 | 2.10 | 0.23 | 0.75 | 0.999 | PCA | 100 | 134.79 | 2.61 | 0.51 | 1.01 | 0.994 | 200 | 200.09 | 3.01 | 0.29 | 0.82 | 0.997 | 300 | 267.15 | 6.00 | 0.07 | 0.66 | 0.997 | 400 | 352.33 | 8.58 | 0.04 | 0.70 | 0.999 | MCA | 100 | 134.83 | 2.55 | 0.82 | 1.19 | 0.994 | 200 | 194.31 | 3.17 | 0.31 | 0.89 | 0.997 | 300 | 272.13 | 4.04 | 0.12 | 0.68 | 0.999 | 400 | 355.98 | 5.76 | 0.07 | 0.77 | 0.999 | SCA | 100 | 130.68 | 2.61 | 1.05 | 1.09 | 0.996 | 200 | 199.03 | 3.11 | 0.36 | 0.88 | 0.998 | 300 | 277.80 | 2.95 | 0.35 | 1.11 | 0.998 | 400 | 353.75 | 4.46 | 0.12 | 0.90 | 0.999 | PMCA | 100 | 144.49 | 2.68 | 0.70 | 1.15 | 0.994 | 200 | 208.26 | 2.52 | 0.49 | 1.00 | 0.999 | 300 | 286.45 | 2.73 | 0.26 | 0.92 | 0.999 | 400 | 380.82 | 2.34 | 0.31 | 1.03 | 0.999 | PSCA | 100 | 155.21 | 2.66 | 0.67 | 1.13 | 0.988 | 200 | 209.14 | 3.39 | 0.27 | 0.68 | 0.991 | 300 | 297.23 | 2.67 | 0.39 | 1.09 | 0.998 | 400 | 385.63 | 3.08 | 0.21 | 1.00 | 0.999 |
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