Results 21 to 30 of about 16,032 (237)
Influence of Rainfall Conditions on Stability of Slope Reinforced by Polymer Anti-slide Pile
Frontiers in Earth Science, 2021 Traditional reinforced concrete piles have high strength and low cost in slope engineering, but the slow forming and long maintenance period make it difficult to meet the needs of emergency and disaster relief tasks, such as landslides caused by rainfall.
Yuke Wang +9 more
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Experimental Study on Microstructure of Unsaturated Expansive Soil Improved by MICP Method
Applied Sciences, 2021 The soil water characteristic curve and microstructure evolution of unsaturated expansive soil improved by microorganisms in Nanning, Guangxi were studied by means of filter paper method and scanning electron microscope imaging (SEM). Based on Fredlung &
Xinpei Yu +5 more
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A structural bounding surface constitutive model for unsaturated soils and its verification
Yantu gongcheng xuebao, 2022 Most soils have both unsaturated and structural properties. The establishment of a constitutive model of unsaturated soils considering the structure is of great significance for analyzing the mechanical properties of unsaturated soils.
WANG Chun-ying 1, 2, 3, CAI Guo-qing 1, 2, HAN Bo-wen 1, 2, SU Yan-lin 1, 2, LI Meng-zi 1, 2, LI Jian 1, 2
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Study on the effect of dry-wet cycle on the dam slope stability [PDF]
MATEC Web of Conferences, 2019 During the dry-wet cycle, the soil cracks and matrix suction change a lot, at this same time, the overall slope stability should be paid attention to.
Ye Wei, Ma Fu Heng
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Influence of net mean stress on permeability coefficient of unsaturated remolded loess
Yantu gongcheng xuebao, 2018 In order to study the influence of the net mean stress on the permeability coefficient of unsaturated remolded loess, an indirect method is used to predict the permeability coefficient through the generalized soil water characteristic curve which ...
GAO Deng-hui 1, CHEN Zheng-han 2, 3, XING Yi-chuan 1, GUO Nan 2, DENG Gang 1, HU Sheng-xia 4
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Yantu gongcheng xuebao, 2020 The loess plateau is a serious disaster area with frequent landslide accidents in China, and rainfall is one of the main factors influencing instability of loess slopes.
ZENG Chang-lu , LI Rong-jian , GUAN Xiao-di , ZHANG Shi-bin , BAI Wei-shi
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Experimental study on influences of moisture content on shear strength of unsaturated loess
Yantu gongcheng xuebao, 2020 Determining the relationship between moisture content and shear strength is of guiding significance for engineering. The direct shear tests are carried out on the unsaturated loess samples with different moisture content and dry densities to study the ...
CAI Guo-qing 1, 2, ZHANG Ce 2, HUANG Zhe-wen 2, LI Jun-lin 2, HOU Jian-long 2
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Shuiwen dizhi gongcheng dizhi, 2022 Under the effect of rainfall, the saturation and water content of slope soil increase, while the matric suction decreases. With the increasing rainfall duration, rainwater infiltration depth has an effect on slope stability.
Yixiang SONG, Zihang YIN, Da HUANG
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Factors Affecting Macropore Flow in Unsaturated Soil
Guan'gai paishui xuebao, 2022 【Objective】 Preferential flow in macropores is a common hydrological phenomenon in soil. The purpose of this paper is to elucidate the factors that could affect macropore flow.
ZHANG Jinhua +5 more
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Suction tests on sliding soil in interface landslide based on filter paper method
Yantu gongcheng xuebao, 2018 Suction is a decisive factor to control the state of unsaturated soils. The filter paper method is an indirect method for measuring suction, which has the advantages of low cost, large measuring range and high precision.
CHEN Wen-wu 1, 2, LIU Peng 1, LIU Wei 1, LIN Gao-chao 1, XU He 1
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