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Experimental Investigation of Face Stability of a Slurry Shield Tunnel Based on a Newly Developed Model Test System
A new small-scale slurry shield machine including a complete slurry-circulation system was designed to simulate the advancing process of...
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Effect of seawater on bentonite slurry and its infiltration behavior into saturated sand for tunnelling
The slurry shield tunneling method has been widely used in the construction of underwater tunnels. However, during the construction of submarine...
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Continuous Biogas Slurry Substitution of Chemical Fertilizer with Wheat/Maize Straw Return Alters Surface and Subsoil Physicochemical and Aggregate Properties Differently
AbstractBiogas slurry is increasingly adopted as a substitute for chemical fertilizer to improve soil fertility and control soil degradation. But...
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Study on Material to Improve the Contamination of Oil-Based Drilling Fluid to Cement Slurry
Due to poor compatibility between oil-based drilling fluid and cement slurry, different degrees of contamination will be produced after mixing, which...
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Research and Application of Underwater Anti-dispersion Anti-channeling Cement Slurry Technology
In order to solve the problem that conventional cement slurry in high water-cut is easily eroded and diluted by formation water, resulting in cement...
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Exploring on Grouting Reinforcement Mechanism of Expansive Slurry
Expansive slurry has attracted more and more attention because it can compensate for the reduction of the grouting reinforcement effect caused by dry...
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Applying Novel Micro–Nano-Siliceous Grouting Material Improves Mechanical Behaviors of Fractured Rock Masses and Microscopic Characteristics of Slurry–Rock Interface: Experimental and Numerical Simulation Investigations
During the underground excavation, various flaws are frequently observed, which significantly decrease the mechanical properties of surrounding rock,...
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Stratified method for evaluating slurry trenches in non-homogeneous layered soils
Slurry trench stability is very important, especially for slurry trenches in non-homogeneous layered soils. Numerous studies suggest that the effect...
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Study on the diffusion law of dynamic water grouting in fracture with slurry-rock stress coupling effect
Water inrush disasters in geotechnical engineering are mainly caused by seepage in fractures, and curtain grouting is the most common method to block...
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Influence of bleeding characteristic of cement slurry on performance of penetration grouted sand
Penetration grouting is a common grouting method in which the grouting material is injected into the pore spaces of the ground. Bleeding of cement...
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Face stability of the slurry shield–driven tunnel with an impermeable filter cake in saturated medium sand
The most crucial role in the safe construction of shield tunneling is how to keep up the tunnel face stability, especially for those in saturated...
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Physical and numerical modeling of the hypothetical tailings dam breach runout and mitigation with a slurry-resisting barrier
The potential breach of the tailings dams has caused the loss of many lives, considerable property damage, and irreversible pollution in downstream...
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Experimental study on fracture infiltration and slurry permeation reduction based on 3D printed visualization models
The seepage and slurry filling permeability reduction laws in rock mass fracture network are investigated through the construction of a...
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Strength and Failure Mode of Expansive Slurry-Inclined Layered Rock Mass Composite Based on Mohr–Coulomb Criterion
Traditional grouting technology only provides a bonding effect to surrounding rock fissures. Therefore, an expansion agent was added to the grouting...
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Sedimentation of the fine-grained dredged slurry in the marine environment
Dredged slurry is used widely around the world for land reclamation as an important way to alleviate the lack of available land. This method involves...
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Numerical Study of Consolidation of Slurry Tailings Considering Continuous Update of Material Properties
Explicitly modelling tailings consolidation behaviour contributes to improve integrated management approaches and accurately estimate the storage...
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Applicability of the slurry trench cut-off wall method in underground dams: the first examples in Türkiye in the 2020s
The slurry trench cut-off wall method is applied in the world where there is a thick permeable geological formation under the surface dam. This...
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Rheological properties of combustion metamorphic rock slurry for coalfield fire prevention
Coal fire disasters seriously threaten the safety of coal mine production and the surrounding ecological environment. Grouting is an important coal...
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Rheological properties of halloysite soil slurry: a case study of weathered tephra involved in a shallow landslide triggered by the 2018 Eastern Iburi earthquake in Hokkaido, Japan
The 6.7 M w Eastern Iburi earthquake of 6 September 2018 triggered destructive landslides in southern Hokkaido, Japan, many of which were...
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Multiparameter analysis for impermeability performance of slurry wall under dams: two case studies in central Turkey
The slurry wall method is preferred for dam construction widely because it reduces excavation and filling costs and also shortens the construction...
