Results 11 to 20 of about 16,032 (237)
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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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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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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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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Study on erosion and stability of the ecological slope
Frontiers in Earth Science, 2023 Rainfall is the main influencing factor causing slope erosion, landslide, and instability in loess; thus, it is vital to comprehend the process of rainfall erosion on various slope surfaces and water penetration inside the slope. In this paper, the loess
Hu Tao +5 more
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Evaluation of time response of GMS for soil suction measurement [PDF]
MATEC Web of Conferences, 2021 The Granular Matrix Sensor (GMS) is an indirect method for soil suction measurement. Since GMS is comparatively inexpensive, robust and usually provide continuous soil suction data, it is a natural candidate for civil engineering practice. The sensor has
Vettorello Danilo L. +1 more
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Engineering Transactions, 2015 By the soil matrix suction distribution under one-dimensional steady-state flow, soil permeability coefficient ks, infiltration intensity q and initial groundwater table factors that influence the matric suction of unsaturated soil were analyzed in this ...
Donglin WANG
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