Results 31 to 40 of about 9,196 (227)
Case Studies in Construction Materials, 2022 The utilization of marine waste and resources to produce eco-friendly building materials is essential for the sustainable development of the construction industry on islands and coastal areas.
Songsong He +3 more
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Soils and Foundations, 2022 Coral sand is one kind of the important building materials in coral reef engineering practice. The use of cement as a stabilizing agent can significantly improve the mechanical properties of coral sands and is widely applied in the subbase engineering construction in coral reef islands.
Jinjian Yang +5 more
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Yantu gongcheng xuebao, 2022 The biocemented coral sand pile is a new type of pile, which is a pile of coral sand solidified by biocemention reaction. The effects of relative compactness of coral sand foundation on the bearing capacity settlement, axial force and shaft friction, of ...
SHEN Chun-ni 1, FANG Xiang-wei 2, HU Feng-hui 2, YAO Zhi-hua 3, LI Yang-yang 4
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Halo- and Thiocarbazomycins from Coral- and Coral Reef Sands-Derived Actinomycetes
Marine Drugs, 2022 Four actinomycete strains isolated from the coral Acropora austera and coral sand samples from the South China Sea, were found to produce a series of halogenated compounds baring similar ultraviolet absorption based on the analysis of HPLC and LC-MS. The production titers of halogenated compounds from Streptomyces diacarni SCSIO 64983 exceeded those of
Qiaoling Wu +7 more
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Microscopic mechanism of permeability of coral sand
Yantu gongcheng xuebao, 2020 Coral sand is a kind of special marine soil. The special material source and formation process lead to the difference of hydrophysical properties between coral sand and terrestrial sand.
CUI Xiang 1, 2, ZHU Chang-qi 1, HU Ming-jian 1, WANG Ren 1, LIU Hai-feng 1
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Case Studies in Construction Materials, 2023 The use of coral sand filler and supplementary cementitious materials partially replacing Portland cement facilitates the utilization of coral debris waste in oceanic construction as well as CO2 emission.
Xinjun Song, Ying Ma
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Yantu gongcheng xuebao, 2022 The special engineering mechanical characteristics of coral sand have been widely studied, but the coral sand in special areas is not isolated and often contains siliceous impurities to form coral sand mixture.
WANG Wei-guang 1, YAO Zhi-hua 2, LI Wan 2, ZHANG Jian-hua 3
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, 2023 The present study provides insight into the cyclic behavior of unreinforced and geogrid-reinforced coral sand. To achieve these goals, stress-controlled undrained cyclic triaxial tests were conducted on medium-dense coral sand with and without geogrid ...
Augustine Korli Lawer +7 more
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Journal of Marine Science and Engineering, 2022 There are currently at least five aircraft runways built on the reclaimed coral sand foundations in the South China Sea (SCS). The seismic dynamics and stability of the revetment breakwaters and nearby aircraft runways built on reclaimed lands with coral
Yu Zhang +3 more
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The Hydrodynamic Dispersion Characteristics of Coral Sands [PDF]
Journal of Marine Science and Engineering, 2019 Dispersion characteristics are important factors affecting groundwater solute transport in porous media. In marine environments, solute dispersion leads to the formation of freshwater aquifers under islands. In this study, a series of model tests were designed to explore the relationship between the dispersion characteristics of solute in calcareous ...
Xiang Cui +4 more
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