Feasibility Analysis of the Silica Fume Applied to Grouting Engineering in Sandy Strata

Abstract:

It is very important to improve the groutability and the durability of grouting material applied to grouting engineering, especially in medium and fine sand formation. Silica fume is a grouting material with fine grain, good groutability, no-toxicity, high concretion strength and good durability. By the analysis on successive applications, silica fume is introduced in the use of grouting engineering, especially in medium and fine sand formation.