Permeation grouting using cement is widely used for ground improvement. However, this
method can only be used for coarse sand or gravel. To overcome this problem, permeation …

Traditional grouting techniques are primarily based on stable-pressure grouting, with slurry
penetration performance limited. Research on the penetration behavior of pulsating slurry is …

Grouting is a widely used approach to reinforce broken surrounding rock mass during the
construction of underground tunnels in fault fracture zones, and its reinforcement …

In this study, a numerical manifold method (NMM) based simulator, which is able to simulate
the whole process of grouting reinforcement, including the migration and coagulation …

A slurry diffusion model of a single random-roughness fissure is established to consider the
slurry and geological fracture coupling based on the Navier-Stokes equation. The slurry flow …

Quick setting slurry is commonly used in rock fissure grouting projects due to short gel time,
high early strength and high retention rate in groundwater. Generally, quick setting slurry is …

Quick-setting grout has been widely used in sealing underground excavations to prevent
water ingress. Cement and sodium silicate grout (C–S grout), a typical quick-setting slurry, is …

Proper implementation of grouting engineering projects in sand layers requires quantitative
characterization of the influence of multiple parameters on the groutability and grouting …

In permeation grouting, a fluid carrying a binder enters the soil voids under low pressure.
The binder sets and cures in the ground, thereby creating a treated soil with larger strength …

In this paper, we present a three-dimensional (3D) grouting model based on the combined
finite-discrete element method (FDEM). The 3D grouting model discretizes the problem …