膨胀土流态固化改性试验与配合比研究

杜建彪,罗强,蒋良潍,曹子奇,王腾飞,张良

Fluidized solidification modification tests on expansive soil and its mixing proportions study

Jianbiao DU,Qiang LUO,Liangwei JIANG,Ziqi CAO,Tengfei WANG,Liang ZHANG

表 2 流态固化土的无侧限抗压强度

Tab.2 Unconfined compressive strength of fluidized solidified soil

C/% W/% qu/MPa S=6% S=8% S=10% S=12% S=14% 18 70 0.64 0.67 0.73 0.72 0.66 75 0.54 0.58 0.62 0.60 0.56 80 0.43 0.47 0.50 0.48 0.44 85 0.30 0.33 0.38 0.35 0.31 21 70 0.78 0.83 0.88 0.87 0.81 75 0.67 0.72 0.76 0.73 0.70 80 0.53 0.58 0.61 0.58 0.56 85 0.36 0.40 0.45 0.41 0.41 24 70 0.90 0.98 1.03 1.00 0.96 75 0.76 0.81 0.87 0.85 0.82 80 0.65 0.66 0.71 0.68 0.65 85 0.46 0.49 0.51 0.50 0.47 27 70 1.01 1.13 1.19 1.15 1.11 75 0.87 0.95 1.00 0.98 0.94 80 0.73 0.75 0.81 0.77 0.75 85 0.54 0.58 0.58 0.58 0.56