Durability and microstructure of coral sand concrete incorporating supplementary cementitious materials
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DOI: 10.1016/j.conbuildmat.2018.03.082
Abstract: Abstract This paper was investigated the durability performances of coral sand concrete (CSC) production by using porous coral sand aggregate and supplementary cementitious materials (SCMs) compared to river sand concrete (RSC). The durability properties of… read more here.
Keywords: coral sand; sand; supplementary cementitious; durability ... See more keywords
Experimental study on hygrothermal characteristics of coral sand aggregate concrete and aerated concrete under different humidity and temperature conditions
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DOI: 10.1016/j.conbuildmat.2019.117034
Abstract: Abstract In the low-latitude isolated island area, coral sand concrete (CSC) is gradually replacing aerated concrete (AC) due to its advantages of easy access to raw materials and good durability. This paper studies the hygrothermal… read more here.
Keywords: coral sand; temperature; thermal conductivity; humidity ... See more keywords
Effect of particle characteristics stress on the mechanical properties of cement mortar with coral sand
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DOI: 10.1016/j.conbuildmat.2020.119836
Abstract: Abstract The coral sand is widely used as a construction material in the world. The mechanical behavior of cement mortar made by coral sand would be quite different from that made by the Leighton Buzzard… read more here.
Keywords: coral sand; sand; sand lbs; cement mortar ... See more keywords
Optimization of mix proportion of alkali-activated slag mortars prepared with seawater and coral sand
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DOI: 10.1016/j.conbuildmat.2021.122805
Abstract: Abstract To effectively utilize marine resources and promote sustainable development in the construction industry, an innovative building material, namely, alkali-activated slag mortars prepared with seawater and coral sand (SC-AAMs), was proposed in this paper, and… read more here.
Keywords: coral sand; alkali activated; seawater coral; slag mortars ... See more keywords
High frequency dependence of sound speed and attenuation in coral sand sediments
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DOI: 10.1016/j.oceaneng.2021.109215
Abstract: Abstract The acoustic properties of seafloor coral sand sediments are of significant meaning for accurately modeling underwater sound propagation in sea areas around coral reef islands. To ultrasonically measure coral sand sediments with different grain… read more here.
Keywords: coral sand; attenuation; frequency; sound speed ... See more keywords