Results 31 to 40 of about 1,834,727 (294)
Application of ‘Estimation Procedures’ in Unsaturated Soil Mechanics
Geosciences, 2020 The application of unsaturated soil mechanics in routine geotechnical engineering applications requires the determination of unsaturated soil properties.
Delwyn G. Fredlund, Murray D. Fredlund
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Applied Sciences, 2023 Unsaturated soil exhibits extremely complex engineering mechanical properties under the coupling effect of moistening and stress fields. Firstly, the effective stress principle and limit equilibrium conditions of unsaturated soil under the coupling ...
Hua Zhang, Peng Wang
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A structural bounding surface constitutive model for unsaturated soils and its verification
Yantu gongcheng xuebao, 2022 Most soils have both unsaturated and structural properties. The establishment of a constitutive model of unsaturated soils considering the structure is of great significance for analyzing the mechanical properties of unsaturated soils.
WANG Chun-ying 1, 2, 3, CAI Guo-qing 1, 2, HAN Bo-wen 1, 2, SU Yan-lin 1, 2, LI Meng-zi 1, 2, LI Jian 1, 2
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A Numerical Model to Study the Response of Piles under Lateral Loading in Unsaturated Soils
Geosciences, 2021 The interaction between a laterally loaded pile and the surrounding soil is typically limited to the shallower soil layer. Often, this zone is above the water table and therefore the interaction takes place under unsaturated conditions.
Leonardo Maria Lalicata +3 more
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Experimental Study on Determining Unsaturated Property of Soil [PDF]
, 1980 This paper deals with the experimental study of hydraulic properties of unsaturated soil. In treating unsaturated zone, a great deal more data are required than are required for the saturated zone, but these properties of soils must be known to apply the
Nishigaki, Makoto, Kono, Iichiro
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Agronomy, 2023 The application of biochar as an environmentally friendly additive for agricultural soils has recently gained significant attention. However, the influence of biochar addition on unsaturated hydraulic behavior at high suction ranges (i.e., exceeding 100 ...
Zhongkui Chen +3 more
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Construction and Programming of Bivariate Model for Unsaturated Soil Seepage Calculation
Frontiers in Earth Science, 2022 The seepage calculation of unsaturated soil has always been an important subject in the field of geotechnical engineering, and it greatly influences the stability of geotechnical engineering.
Lijia Zhong +3 more
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Determination of Soil-Water Characteristic Curves of Unsaturated Sandy Soils Using Membrane Filter with Stainless Wire Mesh [PDF]
, 2009 Soil-water characteristic curve (SWCC) is an important soil function in an unsaturated soil mechanics field for design and analyses of any unsaturated earth structures. Determination of SWCC is not easy and more so time consuming. Generally, ceramic disc
Nishigaki, Makoto +4 more
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Applied Sciences, 2023 Unsaturated soil is a form of natural soil whose pores are filled by air and water. Different from saturated soil, the microstructure of unsaturated soil consists of three phases, namely, the solid phase (soil particle), vapor phase, and liquid phase ...
Jue Li +3 more
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An elasto-plastic model for unsaturated soil incorporating the effects of suction and degree of saturation on mechanical behaviour [PDF]
, 2003 The paper presents an elasto-plastic model for unsaturated soils that takes explicitly into account the mechanisms with which suction affects mechanical behaviour as well as their dependence on degree of saturation.
Vaunat, J. +17 more
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