The principle of alkali-activated industrial residue to prepare a kind of new two-shot grouting material was used in this paper.

Polymer-layered silicate nanocomposites were prepared using the appropriate organic polymermaterials that are selected from the existing chemical grouting materials.

Successful experiences,which deals with selection of grouting process,grouting materials and grouting parameter,of using block up water grouting process in Dongshenmiao Mining Co.

Two series of grouting materials including soluble glass–activated industrial residue slag (SAS) and soluble glass–cement (SC) were pre- pared.

Research on grouting material for bolt and grouting reinforcement of soft rock tunnel and its application;

Experimental research on lightweight and quick-setting grouting material for pipehole blockage;

An experimental study of grouting material for railway subbed in karst regions;

Design and application of new anti-aqueous dispersions and anti-aqueous solubility two-shot grouting material;

Workability and gelling performance of new two-shot grouting material with anti-aqueous dispersion and anti-aqueous solubility;

Traditional cement-sodium-silicate two-shot grouting materials was widely applied to filling, soil stabilization, strengthening and mitigation of water ingress to underground facilities due to its characteristics of rapid and adjustable gel-time and good working performance etc.

Application of double liquid grouting technology to strengthening bridge pile foundation on existing Guang-Shen line;

This article introduces deep foundation pit emergency repair of a high-rise building of Tianjin,using rigid fast-hardening water-stopping material on its negative side and double liquid grouting material on its positive side.

Combined with the construction in the section of water gushing at the entrance of Zhoucangling tunnel,the author introduces that man can achieve the expected effect of water gushing control with the method combining long borehold detection,lead small conduit pre-support with double liquid grouting,which solve the problem of water gushing in tunnel.

The bi-slurry grouting method is referred to drilling hole at water seepage area at the water blocking curtain to find out seepage channel then grout the mixture of water glass solution and cement slurry into the channel.