Results 11 to 20 of about 2,284,007 (306)
Scientific Reports, 2023 New eco-friendly thermal-casting ductile CPNC-concrete and CPNC-mortar materials have been developed without Portland-cement or water-use. It needs three hours for thermal synthesis. It contains 5%, 10% or 15% green natural nanoclay–polymer nanocomposite
Refat El-Sheikhy
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AIP Advances, 2021 Damage to the internal structure of expansive soil under dry–wet cycles is the key factor for engineering damage to expansive soil. The expansive soil in Nanyang, Henan Province, China, is taken as the research object, and the damage characteristics of ...
Zhen Huang +4 more
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Deformation and control mechanism of MICP-treated expansive soil
Yantu gongcheng xuebao, 2023 Due to its strong hydrophilicity, the expansive soil will show significant volume expansion when soaked in water, which can cause hazard to the structures such as channels and embankments.
WEI Ran 1, ZHANG Liya 2, XIAO Zhirui 3, YAN Jun 2, WANG Bo 2
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Advances in Civil Engineering, 2021 The treatment of expansive soil is always a difficult problem in engineering. Using coal gangue, fly ash, and other solid waste to treat expansive soil has gradually become a new way of energy saving and environmental protection.
Binhui Ma +8 more
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Soil-water chemical tests and action mechanism of acid rain infiltration into expansive soil
Yantu gongcheng xuebao, 2022 It is very important to clarify the mechanism of soil-water chemical interaction between acid rain and expansive soil for studying the deterioration mechanism of performance of shallow expansive soil and slope stability in acid rain areas. Therefore, the
CHANG Jin 1, 2, YANG He-ping 3, XIAO Jie 3, XU Yong-fu 1
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Case Studies in Construction Materials, 2022 Expansive soils have typical expansion and contraction properties. Under the action of dry-wet cycles, the mechanical properties and cracking behaviour of expansive soil change significantly due to repeated expansion and contraction, which results in ...
Zhen Huang +5 more
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Exploring of new natural Saudi nanoparticles: investigation and characterization
Scientific Reports, 2020 A new natural nanomaterial in Saudi Arabian soil has been explored. It is green nanoclay consisting of two-dimensional nanoparticles with special properties and dimensions.
Refat El-Sheikhy
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, 2023 Abstract Expansive soils present significant geotechnical and structural engineering challenges the world over, with costs associated with expansive behaviour estimated to run into several billion pounds annually. Expansive soils are those which experience significant volume changes associated with changes in water content.
Jones, Lee D., Jefferson, Ian
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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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Influence of Vetiver Root System on Mechanical Performance of Expansive Soil: Experimental Studies
Advances in Civil Engineering, 2020 In order to study the influence of the vetiver root system on the swelling characteristics and crack resistance of expansive soil, vetiver grass root growth and its vertical distribution were investigated by the cultivation test and observation.
Guiyao Wang +4 more
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