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 2 不同配比硅溶胶浆液的T0及T1

Tab.2 T0 and T1 of silica sol slurry under different ratios

试验 编号 试样 T0/min T1/min 正交试验中硅溶胶浆液 1 S30-4-8 28 58 2 S30-6-10 27 56 3 S30-8-12 37 75 4 S25-4-10 18 34 5 S25-6-12 37 70 6 S25-8-8 504 720 7 S20-4-12 7 13 8 S20-6-8 510 790 9 S20-8-10 480 750 补充试验中硅溶胶浆液 10 S30-4-10 8 16 11 S30-8-10 103 185 12 S30-6-8 96 150 13 S30-6-12 12 24 14 S25-6-10 80 155 15 S20-6-10 222 430