Results 11 to 20 of about 106,773 (280)
The consolidation of unsaturated soil is of great significance to road engineering, soft foundation soil improvement, etc. Based on the one-dimensional consolidation theory of unsaturated soil proposed by Fredlund and Hasan, the governing equations for ...
LING Dao-sheng +4 more
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The influence of soft clay saturation characteristics on unconfined compressive strength in Guangdong-Hong Kong-Macao Greater Bay Area [PDF]
In order to study the influence of saturated characteristics of soft clay on unconfined compressive strength, the soft clay of Guangdong-Hong Kong-Macao Bay Area is taken as the research object, comparing and contrasting on unconfined compression test of
Guan DaShu +6 more
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Understanding water dynamics is a prerequisite for the restoration of degraded ecosystems in arid and semiarid regions. In this study, we carried out δD and δ18O analyses of precipitation, unsaturated soil water, overland flow, surface runoff, and ...
Yuanchun Zou +4 more
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Application of ‘Estimation Procedures’ in Unsaturated Soil Mechanics
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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A Numerical Model to Study the Response of Piles under Lateral Loading in Unsaturated Soils
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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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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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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Modelling large deformation problems in unsaturated soils [PDF]
Applications of unsaturated soil mechanics often involve large deformations and displacements. This is the case of collapse behaviour of low density soils or the unrestrained swelling of expansive clays.
Alonso Pérez de Agreda, Eduardo +2 more
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Estimating Unsaturated Hydraulic Conductivity in Unsaturated Soil Using Soil Moisture Sensors
Unsaturated hydraulic conductivity (K) is a measurement of soil water-retaining ability in unsaturated soil. The unsaturated hydraulic properties are necessary to predict the movement of water in unsaturated soil. The current study aims to create an alternative experimental device to estimate theKusing soil moisturesensors. The experimental
Ong Sin Tian +4 more
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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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