Results 31 to 40 of about 905 (207)
Yantu gongcheng xuebaoTypical deformation and failure of expansive soils usually occur under conditions of wetting and low confining stress. However, the mechanisms of coupling between mechanical and hydrological behaviors under those conditions are still obscure.
ZHOU Baochun 1 , JIANG Xingyun 1, MA Quanguo 1, SHAN Lixia 1, WANG Jiangwei 1, LI Ying 1, YI Xianda 1, KONG Lingwei 2
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Experimental Unsaturated Soil Mechanics [PDF]
, 2007 Microstructure and Fabric.- Influence of Relative Density and Clay Fraction on Soils Collapse.- Microstructure Features in the Behaviour of Engineered Barriers for Nuclear Waste Disposal.- Microstructure of Gypsiferous Crust and Its Importance to Unsaturated Soil Behaviour.- Fabric Changes in Compacted London Clay Due to Variations in Applied Stress ...
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An Elastoplastic Hydro-mechanical Model for Unsaturated Soils [PDF]
, 2007 This paper presents a coupled elastoplastic constitutive model for predicting the hydraulic and stress-strain-strength behaviour of unsaturated soils. Hydraulic hysteresis in the water-retention behaviour is modeled as an elastoplastic process with the elastic region of the saturation degree.
De'an Sun, Li Xiang
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Yantu gongcheng xuebaoThe correlation between residual strength and compositional characteristics of expansive soils with different swelling potentials is investigated. The torsional ring shear tests of Denver expansive soil with high swelling potential and Jingmen expansive ...
ZHOU Baochun 1, WANG Jiangwei 1, SHAN Lixia 1, LI Ying 1, LANG Mengting 1, KONG Lingwei 2
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Modelling shear strength of compacted soils [PDF]
E3S Web of Conferences, 2019 Compacted soils constitute most engineering projects such as earth dams, embankments, pavements, and engineered slopes because of their high shear strength and low compressibility.
Bulolo Sam, Leong Eng Choon
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Yantu gongcheng xuebao, 2021 In order to establish the constitutive model that can simultaneously reflect the unsaturated state, transverse isotropy and nonlinearity of soils, the mechanical properties and constitutive models of unsaturated transverse isotropic soils are ...
GUO Nan 1 , CHEN Zheng-han 1, 2, YANG Xiao-hui 1, GUO Jian-feng 2
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Impacts of Unsaturated Conditions on The Ultimate Axial Capacity of Energy Piles [PDF]
E3S Web of Conferences, 2020 This study uses concepts from unsaturated soil mechanics to explain changes in axial capacity observed in geotechnical centrifuge experiments on semi-floating energy piles in unsaturated silt heated monotonically to different temperatures.
Behbehani Fatemah, McCartney John S.
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Advanced Science, EarlyView.Nanocellulose, derived from microcrystalline cellulose (MCC) through sulfuric acid hydrolysis or mechanical grinding to produce CNC or CNF, was tested in a rat ICP model. Particularly, CNF improved gut microbiota composition, reduced secondary bile acid metabolism, and restored bile acid homeostasis through modulation of the gut–liver axis.
Muhua Yu +18 more
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Geofluids, 2022 The effective stress equation for unsaturated soil is the most important equation in unsaturated soil mechanics. It has been derived by many scholars using different methods.
Lifeng Zeng, Longtan Shao
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Business Strategy and the Environment, EarlyView.ABSTRACT Circular product design (CPD) is central to advancing the circular economy by enabling the narrowing, slowing, and closing of resource flows. Yet, its implementation remains persistently challenging for firms. Prior research has largely framed these challenges as discrete barriers, overlooking the structural contradictions embedded in CPD ...
Vanessa Robertson +2 more
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