Results 11 to 20 of about 82,775 (258)
Fractal Behavior of Coral Sand During Creep [PDF]
Frontiers in Earth Science, 2020 Granular materials undergo particle crushing under the long-term load, which changes the particle size distribution (PSD) of the material, and then affects its mechanical properties, so the problem of its long-term stability issues is outstanding ...
Bin Chen +3 more
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Comparative Study on Seismic Response of Pile Group Foundation in Coral Sand and Fujian Sand [PDF]
Journal of Marine Science and Engineering, 2020 The physical and mechanical properties of coral sand are quite different from those of common terrestrial sands due to the special marine biogenesis. Shaking table tests of three-story structures with nine-pile foundation in coral sand and Fujian sand ...
Qi Wu +3 more
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Liquefaction characteristics of desaturated coral sand foundation with upper building. [PDF]
Sci RepLiquefaction of coral sand foundations under explosive loads poses significant risks to the safety of upper buildings. In this paper, a coral sand foundation and upper buildings are taken as the research objects, and dynamic tests of buildings in coral sand foundations are conducted via the electrolytic desaturation method under the action of multiple ...
Zhongyue R, Shichun Z, Yumin C.
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Mechanical Properties and Microscopic Mechanism of Coral Sand-Cement Mortar [PDF]
Advances in Materials Science and Engineering, 2020 The workability and mechanical performance of coral sand-cement mortar (coral mortar, for short) and the modification effects of mineral admixtures on the coral mortar were studied in this paper.
Luoxin Wang +5 more
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Dispersion Mechanism and Sensitivity Analysis of Coral Sand
Journal of Marine Science and EngineeringA lime–sand island–reef formation has a dual structure consisting of an overlying loose or weakly consolidated coral sand (CS) layer and an underlying reef limestone layer.
Xiang Cui, Ru Qu, Mingjian Hu
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Liquefaction evaluation method of coral sand: Case study on the ports in Indonesia
Frontiers in Earth Science, 2023 While the liquefaction evaluation methods of siliceous sand have undergone extensive studies, few research efforts were conducted to establish standard for the liquefaction susceptibility of coral sand.
Zezhou Ji, Xiangji Ye, Yingmin Zhang
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Coral sand from hydraulic reclamation for the remediation of acid sulfate soil [PDF]
E3S Web of Conferences, 2021 For the first time, Coral sand, as the main geotechnical material in reclamation, has the characteristics of loose and porous structure, relatively small volume and mass, easy to break and high compression, and high calcium carbonate, which may be a ...
Zeng Jiachen +7 more
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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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Numerical analysis of seismic response of rectangular underground structure in coral sand
Underground Space, 2023 The underground structure in coral sand is threatened by earthquake. The special dynamic characteristics of coral sand were realized by finite difference program.
Qi Wu +3 more
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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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