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Delwyn G. Fredlund and Murray D. Fredlund
The application of unsaturated soil mechanics in routine geotechnical engineering applications requires the determination of unsaturated soil properties. Unfortunately, the cost of direct measurement of unsaturated soil properties goes beyond the financi...
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Belal Tewfik,Ghembaza Moulay Smaine,Bellia Zoheir
Pág. 157 - 176
The evaluation of unsaturated soils' fundamental properties is ensured by the characteristic water retention curve for a wide range of soil suction values. However, a minimal number of research works have focused on studying the water retention propertie...
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Yang Liu, Gang Tian, Shijun Wang, Alfrendo Satyanaga and Qian Zhai
Hydraulic properties (such as soil?water characteristic curves (SWCC) and hydraulic conductivity function (HCF)) play an important role in evaluating the stability of unsaturated soil slopes. Loess soils are widely distributed in Gansu Province in China,...
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Asif Ahmed and Sahadat Hossain
Due to the representation of a particular field condition of soil rather than the real time scenario from laboratory experiments, the selection of unsaturated permeability and flow parameters becomes challenging when conducting numerical modeling. Keepin...
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Byeong-Su Kim
Capillary barrier (CB) systems consisting of a fine-grained soil layer placed over a coarse-grained soil layer can generally provide a water-shielding effect, increasing the slope stability of soil structures during rainfall. In order to improve the wate...
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Xiaoning Zhao, Hussein Othmanli, Theresa Schiller, Chengyi Zhao, Yu Sheng, Shamaila Zia, Joachim Müller and Karl Stahr
The Tarim River Basin, the largest area of Chinese cotton production, is receiving increased attention because of serious environmental problems. At two experimental stations (Korla and Aksu), we studied the influence of salinity on cotton yield. Soil ch...
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