Curtain grouting is designed to create a hydraulic barrier that reduces water seepage under
a dam foundation. However, due to the inability of observing grout penetration in the …

Fracture grouting is one of the most widely used methodologies to reduce the hydraulic
conductivity and enhance the strength of rock masses in geotechnical engineering (eg …

Although polyurethane grouting has been widely used in fractured rock masses, the
understanding of polyurethane diffusion characteristics still needs to be enhanced …

Grouting is a widely used geotechnical engineering method to improve the strength and
reduce the hydraulic conductivity of rock masses. The grouting process is a typical coupled …

A grout penetrability method based on explicit grout forehead pressure (EGFP) algorithm for
joints and cracks in rock mass is developed. This algorithm is more accurate and effective …

Data related to the pre-grouting work of a large underground project are systematically
analyzed to reveal the mechanism behind, to shed some light on the execution of practical …

Understanding the hydro-mechanical (HM) coupling grouting process in fractured rock
masses is vital for improving grouting effects. In this paper, a hybrid formulation of the unified …

Grouting is widely used for mitigating the seepage of underground water and enhancing the
stability of fractured rock mass. After injection, the viscosity of the grout gradually increases …

Curtain grouting efficiency evaluation is vital to ensure the safety and stability of dam
foundation constructions. However, the existing grouting efficiency evaluations rarely …

In scientific literature, few contributions deal with modeling of grouting in fractured rocks. For
simulating the groundwater flow Discrete Fracture Networks (DFN) are now largely utilized …