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Influence of Particle Gradation and Penetration Velocity on Deformation Behavior of Sandy Soil Based on CPT
The particle gradation seriously affects the physical and mechanical parameters and engineering properties of sandy soil. Considering the influence...
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Effect of gradation variation on particle transport process in a generalized flash flood gully via CFD-DEM method
Understanding the particle dynamics in flash flood gullies can help us learn how particle systems work and how river landscapes evolve. While...
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Evaluation of empirical models for estimating hydraulic conductivity using gradation characteristics of unconsolidated fluvial sediments
Hydraulic conductivity has paramount importance in hydrogeological and geotechnical studies. The estimation of hydraulic conductivity of aquifer...
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DEM simulation of sandy pebble soil based on polyhedral particles
Discrete element method (DEM) was used to evaluate the geometric characteristics of sandy pebble soil. The accuracy of the grain size distribution in...
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Effect of gradation on shear characteristics of granular materials under one-way repeated direct shear and simple shear loadings
The shear strength and stiffness of granular materials are crucial parameters for evaluating both stability and sustainability in geoenvironmental...
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Rheological properties of bauxite residue: the role of tailings gradation and solids concentration
Debris flow ensued as a result of tailings dam failure depends greatly on the fluidity of slurry created and is better described by measuring the...
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Modeling of Suffusion Considering the Influence of Soil Gradation
Suffusion is a type of internal erosion in soil that fine particles detach from the matrix and get transported in pores with the seepage flow. The...
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Experimental study on the influence of sandstone gradation on the water storage capacity of a pore-space reservoir in a waste dump of an open-pit coal mine
Poor water management can result in water shortages that greatly impact the production capacity of open-pit coal mines in arid and semiarid areas....
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Influence of size gradation on particle separation and the motion behaviors of debris avalanches
Debris avalanches have complex structures due to the internal discreteness of fragmentation events. From a meso perspective, a debris avalanche is...
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A Comprehensive Study on the Consequences of Gap-Graded Sands Considering the Loss of Fine Particles
Water and sand leakage disasters are likely to occur during construction in water-rich sand layer areas, resulting in ground collapse. The...
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Research on breakage mechanical properties of fragile granular material considering the effect of gradations
The discrete element method (DEM) can elucidate the macroscopic property changes caused by the breakage of granular materials from a microscopic...
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Experimental study on mechanical strength and acoustic emission characteristics of waste rock cemented backfill
In order to study the effect of particle size gradation of filling aggregate on the strength and failure mode of the cemented backfill, specimens of...
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Ultrasonic properties and damage expression of frozen soil-rock mixture with various block conditions
The variation of ultrasonic parameters is closely linked to the mechanical properties and damage evolution of rock and soil mass. In this paper,...
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Regulation effect of the grille spacing of a funnel-type grating water–sediment separation structure on the debris flow performance
The size of pores or the grille spacing of water–sediment separation structures directly affects their regulation effect on the debris flow...
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Experimental study of effect of gradation on compaction properties of rockfill materials
Gradation has a great effect on rockfill’s compaction characteristics. If quantitatively descripting the effect of gradation on rockfill’s compaction...
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Impact of Lithoseismic Layering on Soil Compaction: Insights for Using Remoulded Geological Materials as Pavement Bases and Fillings
The present research assesses possible effect(s) of relative in situ compaction energy and grain size gradation on compaction parameters of remoulded...
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Rubber-soil mixtures: use of grading entropy theory to evaluate stiffness and liquefaction susceptibility
Rubber-soil mixtures are known to have mechanical properties that enable their use in backfills, road construction or geotechnical seismic isolation...
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Evaluation of aggregate segregation in gyratory specimens of porous asphalt mixture (PAM) by image-based analysis
Porous asphalt mixture (PAM) comprises a large content of coarse aggregates, making it more prone to aggregate segregation. The high proportion of...
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Study on the Unconfined Compressive Strength Property and Mechanism of Soda Residue Soil
To broaden the sources of earthwork and the utilization of soda residue (SR) and fly ash (FA), SR, FA, and clay were mixed to form a soda-residue...
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Assessment of geotechnical properties of the bank sediment to investigate the riverbank’s stability along the Ganga river within the stretch of Malda district, West Bengal, India
The shifting of the Ganga has been a long-term phenomenon that has constantly shaped and reshaped the territorial history of Malda district. The...
