纳米硅溶胶加固全风化花岗岩及其渗透规律

蔡智远,杨微,何一凡,宋牧原,左国恋,陈伟

Reinforcement of completely weathered granite by nano-silica sol and its permeability law

Zhiyuan CAI,Wei YANG,Yifan HE,Muyuan SONG,Guolian ZUO,Wei CHEN

表 3 不同配比硅溶胶加固体的抗剪强度指标

Tab.3 Shear strength index of silica sol reinforced soil under different ratios

编号 试样 c/kPa φ/(°) 1 S30-4-8 84.3 1.8 2 S30-6-10 95.1 2.5 3 S30-8-12 104.3 4.4 4 S25-4-10 53.3 0.9 5 S25-6-12 67.8 2.1 6 S25-8-8 57.9 1.7 7 S20-4-12 48.1 0.5 8 S20-6-8 47.9 0.7 9 S20-8-10 49.6 0.3