Grouting has been proposed as a effective reinforcement method for the fractured rock of
underground engineering. However, ordinary cement-based grouting materials have self …

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 …

Determination of rock properties as materials, foundations and sites of civil projects, is one of
the priorities. This study aimed to assess the relationship between static elastic modulus (Es) …

Grouting in the key region is a preferred method to prevent the water inrush in underground
engineering. Based on the special geological structure of complex aquifer in Huainan …

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

由于帷幕灌浆注灰量预测过程中存在地质参数, 预测模型和输入数据的不确定性,
传统的点预测结果存在误差, 并且难以对不确定性进行量化. 针对上述问题, 本研究提出基于 …

This paper presents an experimental investigation of seepage failure between water
retention bulkheads and surrounding rocks. Water retention bulkheads are commonly used …

Estimating the static properties of rocks, especially low-strength rocks, is time-consuming,
costly, and in some cases impossible. The current study was carried out to evaluate the …

Groutability classification is highly important for guaranteeing the safety and quality of
grouting projects. However, the precision of groutability classification is inevitably influenced …

Grouting has been commonly used for structure controlling in mining engineering. To
investigate the mechanism of fracturing grouting, an experiment was conducted under …