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Jifei Cui, Yanhao Jin, Yingjie Jing and Yu Lu
An elastoplastic analysis scheme for the cylindrical cavity expansion in offshore islands unsaturated soils considering anisotropy is established. The hydraulic properties and anisotropy caused by stress of unsaturated soils are coupled in an elastoplast...
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José V. Gaspareto, Jocenei A. T. de Oliveira, Everton Andrade and Luiz F. Pires
Representative elementary volume (REV) is required for representative measurements of soil physical properties. However, questions may arise whether REV depends on how the soil structure is modified or whether processes in the soil affect REV. Here, we e...
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Yan Zhuang, Jie Chen, Yunlong Wang, Hu Fan, Zhi Chen and Jinxin Li
This paper focuses on the redevelopment of the ABAQUS finite element software using the improved Mohr?Coulomb model, which enables the consideration of soil anisotropy. The findings of this research provide valuable theoretical guidance for on-site const...
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Van Qui Lai, Jim Shiau, Suraparb Keawsawasvong, Sorawit Seehavong and Lowell Tan Cabangon
The stability of unsupported rectangular excavations in undrained clay is examined under the influence of anisotropy and heterogeneity using the three-dimensional finite element upper and lower bound limit analysis with the Anisotropic Undrained Shear (A...
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Tingting Zhang, Xiangfeng Guo, Julien Baroth and Daniel Dias
A rotation of the anisotropic soil fabric pattern is commonly observed in natural slopes with a tilted stratification. This study investigates the rotated anisotropy effects on slope reliability considering spatially varied soils. Karhunen?Loève expansio...
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Saeid Gharechelou, Ryutaro Tateishi, Josaphat Tetuko Sri Sumantyo and Brian Alan Johnson
Soil moisture is a critical component for Earth science studies, and Synthetic Aperture Radar (SAR) data have high potential for retrieving soil moisture using backscattering models. In this study, polarimetric SAR (PALSAR: Phased Array type L-band Synth...
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Elsayed Elkamhawy, Huabin Wang, Tarek N. Salem, Franti?ek Vranay and Martina Zelenakova
Unlike sedimentary soils, limited studies have dealt with completely decomposed granite (CDG) soils, even though they are plentiful and used extensively in several engineering applications. In this paper, a set of triaxial compression tests have been con...
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Mosleh Ali Al-Shamrani, Arif Ali Baig Moghal
Pág. Page 109 - 125
Simple closed-form solutions for the undrained bearing capacity of strip footings on anisotropic cohesive soils are derived employing kinematical approach of limit analysis. Both modified Hill-type and translational failure mechanisms, with variable wedg...
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C.T. Petersen, A. Trautner, S. Hansen
Pág. 108 - 113
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Javier Camacho, Oscar Reyes
Pág. Page 47 - 58
Bogotá, the capital of Colombia is located in a plateau on the Eastern mountain chain of the Andes, whose subsoil is conformed by a quaternary lacustrinedeposit conformed mainly by layers of clays and silts with sand interleaves. The soft clays, present ...
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