Results 81 to 90 of about 1,971 (205)
Evaluation of the Impact of Soil Water Characteristic Curves (SWCC) on Nevada Pavement ME Design [PDF]
, 2018 The Mechanistic Empirical Pavement Design Guide (MEPDG) was developed by the American Association of State Highway and Transportation Officials (AASHTO), in cooperation with the Federal Highway Administration (FHWA), as part of the National Cooperative ...
Stolte, Sarah Elizabeth
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Effects of grain-size distribution and hysteresis on soil-water characteristic curve (SWCC)
, 2018 The relationship between water content and soil suction, referred to as the soil-water characteristic curve (SWCC), plays a central role in understanding the behaviour of an unsaturated soil.
Zou, Lei
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Water Resources Research, Volume 61, Issue 10, October 2025.Abstract Soil freezing characteristics are predominantly governed by the mechanism of bound water, which essentially constitutes a multicomponent cations distribution within the electrical double‐layer (EDL) on clay particles. The freezing behavior of bound water is determined by two critical factors: (a) the distribution characteristics of cation ...
Xiaoqing Gao +7 more
wiley +1 more source
A General Best-Fitting Equation for the Multimodal Soil–Water Characteristic Curve
, 2023 The soil–water characteristic curve (SWCC) is one of the most crucial and fundamental soil properties in unsaturated soil mechanics. Many theories and equations have been developed to describe and best fit SWCC with unimodal or bimodal characteristics ...
Qian Zhai +10 more
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, 2007 土壤水分特征曲线(SWCC)测定过程本身会引起很大的容重变化。随着容重的增大,土壤的持水特性也发生改变。为了明确这种容重变化对土壤水分特征曲线的影响,本研究以4种原状土壤为例,用离心机法测定了不同定容重下的土壤水分特征曲线,分析了容重变化对Brooks-Corey和van Genuchten模型参数的影响。结果表明:土壤的容重越大,相同吸力下所对应的有效饱和度就越大,水分特征曲线就越平缓。4种土壤的参数A和α均随容重的增大而减小,可用幂函数表示。黑垆土和土娄土的&lambda ...
付晓莉, 邵明安
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Prediction of SWCC for unsaturated cracked soil considering development process of cracks
, 2013 Cracks are widely presented in natural and engineered soils. Cracks provide preferential pathways for water flow and significantly increase the hydraulic conductivity of the soil mass.
Li, Jinhui, Guo, Lingbo, Zhang, Limin
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Yantu gongcheng xuebao, 2018 The drying tests on eight triaxial specimens with the same remolding condition are carried out for soil water characteristic curve (SWCC). The differences of SWCC are compared.
YANG Gang 1, 2, YANG Qing 1, 2, LI Wu-gang 2
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A novel liquid bridge model for estimating SWCC and permeability of granular material
, 2015 As traditional liquid bridge model based on Yang-Laplace theory fails to model behaviors of unsaturated granular materials when liquid bridges fuse with each other in funicular and capillary regimes, a method called "Redistribution of Air Volume and ...
李家春 +2 more
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Experimental study on SWCCs under equal stress and equal void ratio states
Yantu gongcheng xuebao, 2017 The existing laboratory test results in the literatures show that the void ratio is a direct factor affecting the soil-water characteristic curves (SWCCs), whereas the stress state is an indirect factor affecting SWCC, via void ratio.
ZOU Wei-lie 1, WANG Xie-qun 2, LUO Fang-de 3, ZHANG Jun-feng 4, YE Yun-xue 1, HU Zhong-wei 2
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Investigating Common Difficult English Sounds at Satya Wacana Children Centre (SWCC)
, 2012 This study attempts to find out the common difficult sounds in English pronunciation faced by the students of Satya Wacana Children Centre (SWCC) and the possible reasons of the difficulties.
Adidharma, Rini Dwiyanti
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