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Strength and Solidification Mechanism of Silt Solidified by Polyurethane
Published 2020-01-01“…To determine the mechanism and strength characteristics of solidification of silt by a permeable polyurethane grouting material, the effects of polymer content, soil moisture, and immersion time on the unconfined compressive strength (UCS) of the silt have been studied. …”
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Experimental Investigation of Unsaturated Silt-Sand Soil Permeability
Published 2018-01-01“…The permeability of unsaturated silt-sand soil is important in many geotechnical and geoenvironmental challenges. …”
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Freeze-Thaw Performance of Silt Sand Treated with Lignin
Published 2021-01-01“…The test results of soil microstructure indicated that, before freeze-thaw, the silt sand and silt sand treated with lignin were structurally compact; after freeze-thaw, the silt sand showed numerous cracks and pores and had a loose soil structure, whereas the silt sand treated with lignin showed fewer cracks and pores, and its soil structure was more compact under the encapsulation and filling action of cementitious materials. …”
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Researches on the Constitutive Models of Artificial Frozen Silt in Underground Engineering
Published 2014-01-01“…In the present study, the triaxial compression and creep tests have been carried out, and the mechanical characteristic of frozen silt is obtained. The experiment results show that the deformation characteristic of frozen silt is related to confining pressure under conventional triaxial compression condition. …”
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An Experimental Study on the Reinforcement of Silt with Permeable Polyurethane by Penetration Grouting
Published 2020-01-01“…A visual steady-pressure grouting test device was designed to study the law of polyurethane diffusion and reinforcement in silt under different pressure, and the interaction mechanism of grout and soil body structure was explored microscopically. …”
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The Vibration Characteristics of Ground of Rock Blasting in Silt-Rock Strata
Published 2021-01-01“…The geology of rock blasting in silt-rock strata is complex, and the vibrations caused by blasting threaten the safety of buildings around the blasting area. …”
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Experimental Study on the Propagation Characteristics of Hydraulic Fracture in Clayey-Silt Sediments
Published 2021-01-01“…The low permeability of clayey-silt hydrate reservoirs in the South China Sea affects the thermal and pressure conductivity of the reservoir, which is difficult to spread to the far end of the wellbore and achieve commercial gas production. …”
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Study on Shear Strength Characteristics of Marine Silt Modified by Steel Slag
Published 2021-01-01“…Therefore, it is necessary to find economical and rapid ways to reduce the water content of the silt and improve the bearing capacity of the silt foundation. …”
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Compressive Mechanical Properties and Micromechanical Characteristics of Warm and Ice-Rich Frozen Silt
Published 2015-01-01“…In this paper, the real-time computerized tomography tests of warm and ice-rich frozen silt were carried out. The microstructure characteristics in the process of loading were studied, and the macromechanical behaviors were obtained at the same time. …”
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Vacuum Preconsolidation Settlement Characteristics and Microstructural Evolution of Marine Dredger-Filled Silt
Published 2021-01-01“…The thick marine dredger-filled silt has a considerable impact on the treatment effort. …”
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Study on Strength and Permeability of Silt Soils Improving by Tung Oil and Sticky Rice Juice
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A Case Study on the Deformation of Metro Foundation Pit in Silt Stratum in North China
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Overconsolidation Characteristics of Silt Layer in the Guangdong-Hong Kong-Macao Greater Bay Area
Published 2022-01-01“…Moreover, the deeper the silt depth is, the smaller the overconsolidation ratio is. …”
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Soil-Water Characteristics of the Low Liquid Limit Silt considering Compaction and Freeze-Thaw Action
Published 2020-01-01“…The V-G model can well represent the SWCC of low liquid limit silt during the freeze-thaw cycle.…”
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Dynamic Parameters and Hysteresis Loop Characteristics of Frozen Silt Clay under Different Cyclic Stress Paths
Published 2021-01-01“…In order to investigate the effects of different cyclic stress paths on the evolution of dynamic mechanical properties of frozen silt clay, a series of cyclic triaxial tests with variation confining pressure (VCP) or constant confining pressure (CCP) were performed. …”
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Shear Behaviors of the Intersurface between Rice Straw Rope and Dredger Fill Silt: Experimental and Mechanism Studies
Published 2020-01-01“…The further development of land reclamation, port waterway, and wharf construction brings about proper treatments of dredger fill silt, while huge amounts of rice straw set aside in China argument rational disposal every year. …”
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Strength Investigation of the Silt-Based Cemented Paste Backfill Using Lab Experiments and Deep Neural Network
Published 2020-01-01“…In this work, the feasibility of using silts from the Yellow River silts (YRS) as aggregates in CPB was investigated. …”
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Application of the hypoplastic model for validating direct shear tests to investigate the impact of fines on the behavior of chlef sand
Published 2024-05-01Subjects: Get full text
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Micro- and Nanoscale Pore Structure Characterization and Mineral Composition Analysis of Clayey-Silt Hydrate Reservoir in South China Sea
Published 2022-01-01“…The results indicate that the pore structure and mineral composition of natural gas hydrate reservoirs in Shenhu area lay a foundation for the efficient development of the clayey-silt reservoir.…”
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