The characteristics of single-and multiphase flow through fractured rock are of considerable
interest in petroleum and natural gas exploitation as well as in the risk assessment of …

Cement permeation grouting is a standard ground improvement technique crucial for
improving soil's mechanical properties. This study applied the computational fluid dynamics …

Interaction between grouts and groundwater is frequently encountered in geotechnical
engineering. Based on the self-developed apparatus, it is indicated that grout washout …

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 …

This paper proposed an improved stepwise algorithm to simulate the grout diffusion in a
single fracture considering the dynamic grouting parameter boundary condition and the …

This study focuses on the transport properties and permeability evolution characteristics of
fluid flow through thermally treated rock samples containing single fractures. First, splitting …

Filtration of cement-based grout during penetration through fractures in rock is an important
issue while sealing the rock around tunnels. Whether a type of grout could be designed to …

Filtration behaviour of cement particles, especially under the high grouting pressure with a
rapid grout flow velocity, has a significant effect on the grout injection. However, there have …

Based on nuclear magnetic resonance (NMR) technology, the effect of sandstone creep
behaviors on porosity is analyzed. Through quantitative analysis of NMR parameters, the …

Natural fractures are normally accompanied with a certain roughness, which could
significantly affect the grout penetration through them and grouting effect. In this paper, an …