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Effect of matrix suction on the shear strength characteristics of reinforced granite residual soil [PDF]
Frontiers in Materials, 2023 Introduction: The soil in geogrid-reinforced structures is typically unsaturated, with the shear strength provided by both the matrix suction and the reinforced body.
Xiangwen Deng +3 more
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Frontiers in Earth Science, 2022 To study the relationship between matrix suction and conductivity in unsaturated granite residual soil and realize the matrix suction prediction of soil slope based on conductivity, laboratory and field tests are carried out on undisturbed soil at ...
Ruimin Chen +6 more
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Continuous Measurement of Matrix Suction and Degree of Saturation of Unsaturated Soils with a New Soil-Water Retention Curve Device [PDF]
مهندسی عمران شریف, 2022 The relationship between matrix suction and degree of saturation within the soil is a fundamental parameter in studying many behavioral aspects of unsaturated soils and is referred to as the soil-water retention curve (SWRC).
A. Mirzaii, M. Mortezaie, S.A. Naeini
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Frontiers in Environmental Science, 2021 The soil–water characteristic curve (SWCC) is an essential parameter for studying the mechanical properties of unsaturated tailings, and it plays an important role in stability assessment and prediction of unsaturated tailings dams.
Baofeng Cao +3 more
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Rate-dependent experimental study on unsaturated coarse-grained soil controlled by matrix suction
Yantu gongcheng xuebao, 2023 To study the time-dependent deformation characteristics of high-fill subgrade in mountainous areas, the water-retention characteristics of coarse filler and a series of rate-dependent mechanical properties tests under constant suction are carried out for
YIN Fengjie 1, 2, CAI Guoqing 1, 2, SU Yanlin 1, 2, SHAN Yepeng 1, 2, LI Jian 1, 2
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The Duncan-Chang statistical damage correction model of unsaturated soil considering matric suction
Shuiwen dizhi gongcheng dizhi, 2022 In order to reflect the whole deformation process of unsaturated foundation soil, the consolidated drained triaxial compression test is carried out on the unsaturated soil of a foundation project.
Weijia TAN +3 more
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Consolidation characteristics of unsaturated sandy clayey purple soils
Yantu gongcheng xuebao, 2022 The soil deformation and foundation settlement have always been one of the hotspots in the researches on soil mechanics. The dry density and matrix suction are the two important influence factors for the compressive deformation of unsaturated soils.
XIA Hao-cheng , WANG Shi-ji , LI Xian , YANG Xun
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Yantu gongcheng xuebao, 2023 The time effects have a significant influence on the deformation characteristics of the overconsolidated unsaturated soils. Establishing an elastic-viscoplastic constitutive model for the overconsolidated unsaturated soils considering the time effects is
SU Yanlin 1, 2, CAI Guoqing 1, 2, LIU Yi 1, 2, SHAN Yepeng 1, 2, LI Jian 1, 2
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Preliminary investigation on the deformation characteristics of lignite during dehydration process
矿业科学学报, 2022 In this paper, the water loss test was carried out to investigate the influence of lignite dehydration on the stability of coal-rock combination slope in open-pit mine.Firstly, the variation laws of water content, deformation, porosity and crack ...
Song Yanqi +5 more
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Shuiwen dizhi gongcheng dizhi, 2022 The rainfall-induced Dingjiapo landslide poses a potential threat to the safety of the proposed Yunyang to Kaizhou (Yunkai) expressway. In order to identify the characteristics of Dingjiapo landslide, field engineering geological mapping, drilling and ...
Aihong SHI +3 more
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