Recent Advances in Intrinsic Self-Healing Cementitious Materials.
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DOI: 10.1002/adma.201705679
Abstract: Self-healing is a natural phenomenon whereby living organisms respond to damage. Recently, considerable research efforts have been invested in self-healing cementitious materials that are capable of restoring structural integrity and mechanical properties after being damaged.… read more here.
Keywords: healing cementitious; materials recent; intrinsic self; self healing ... See more keywords
Aggregate Restraining Effect on Autogenous Shrinkage of Cementitious Materials
Sign Up to like & getrecommendations! Published in 2018 at "KSCE Journal of Civil Engineering"
DOI: 10.1007/s12205-017-0635-5
Abstract: In this paper the restraining effect of aggregates on autogenous shrinkage of cementitious materials is investigated by using different maximum aggregate sizes. Experimental studies were conducted to determine the restraining effect of aggregates on autogenous… read more here.
Keywords: restraining effect; shrinkage cementitious; shrinkage; cementitious materials ... See more keywords
Alternative supplementary cementitious materials for sustainable concrete structures: a review on characterization and properties
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DOI: 10.1007/s12649-020-01068-4
Abstract: Abstract Currently, one of the main priorities for a government is to realize sustainable development. Strategies are required to protect the global environment, enhance employee health and safety, reduce emissions, and use fuels and raw… read more here.
Keywords: supplementary cementitious; alternative supplementary; sustainable concrete; concrete structures ... See more keywords
NOx removal rate of photocatalytic cementitious materials with TiO2 in wet condition
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DOI: 10.1016/j.buildenv.2016.11.037
Abstract: Abstract Photocatalytic cementitious materials used in urban buildings are promising to mitigate air pollution sustainably. The changes of NO concentration in previous studies have been tested in dry condition while photocatalytic cementitious materials are mostly… read more here.
Keywords: removal; condition; wet condition; rate ... See more keywords
Estimating the mechanical properties of hydrating blended cementitious materials: An investigation based on micromechanics
Sign Up to like & getrecommendations! Published in 2018 at "Cement and Concrete Research"
DOI: 10.1016/j.cemconres.2017.10.018
Abstract: Abstract The hydration model of Parrot & Killoh (1984) has been extended to blended cements and coupled to a micromechanical scheme similar to that of Pichler & Hellmich (2011) to estimate the Young modulus and… read more here.
Keywords: hydrating blended; estimating mechanical; properties hydrating; cement ... See more keywords
A poromechanics model for plastic shrinkage of fresh cementitious materials
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DOI: 10.1016/j.cemconres.2018.04.013
Abstract: Abstract When fresh cementitious materials are exposed to evaporation, drying of the pore fluid leads to capillary pressure development and plastic shrinkage. Plastic shrinkage occurring after the solid percolation threshold plays an important role in… read more here.
Keywords: model plastic; poromechanics model; shrinkage; cementitious materials ... See more keywords
Reactivity of supplementary cementitious materials (SCMs) in cement blends
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DOI: 10.1016/j.cemconres.2019.105799
Abstract: Abstract Supplementary cementitious materials (SCMs) are key components of sustainable, low carbon cements. To maximize their use in blended cements, the impact of SCMs on cement hydration needs to be understood and accurately captured by… read more here.
Keywords: scms cement; cementitious materials; materials scms; reactivity ... See more keywords
Green rust functionalized geopolymer of composite cementitious materials and its application on treating chromate in a holistic system.
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DOI: 10.1016/j.chemosphere.2020.128319
Abstract: Green rust functionalized geopolymer of composite cementitious materials (GR-CCM) was synthesized to improve the adsorption and subsequent stabilization/solidification of chromate in a holistic operating system. The initial pH in solution exhibited the most significant effect… read more here.
Keywords: composite cementitious; rust functionalized; chromate; cementitious materials ... See more keywords
Thermodynamic data calculation for iron phases in sulfoaluminate cementitious materials prepared using solid wastes
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DOI: 10.1016/j.cjche.2019.01.010
Abstract: Abstract The preparation of sulfoaluminate cementitious materials (SCM) is a promising way to massively utilize solid wastes. Iron phases are significant in SCM system but the thermodynamic data of some key minerals, such as 6CaO·Al2O3·2Fe2O3… read more here.
Keywords: formation; cementitious materials; sulfoaluminate cementitious; thermodynamic data ... See more keywords
Rheological and mechanical properties of admixtures modified 3D printing sulphoaluminate cementitious materials
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DOI: 10.1016/j.conbuildmat.2018.09.037
Abstract: Abstract 3D printing for cement-based material is recently supposed to be the rapidly and innovative forming technology in the building industry. This paper is concentrated on the rheological and mechanical properties of hydroxypropyl methyl cellulose… read more here.
Keywords: sulphoaluminate cementitious; printing sulphoaluminate; mechanical properties; cementitious materials ... See more keywords
Visualized investigation of defect in cementitious materials with electrical resistance tomography
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DOI: 10.1016/j.conbuildmat.2018.11.129
Abstract: Abstract Electrical resistance tomography (ERT) method is proposed to visually investigated of the defect in cementitious materials. Specimens with one precast defect are made with different water-cement (w/c) ratio and detected using the embedded electrodes.… read more here.
Keywords: electrical resistance; resistance tomography; cementitious materials; defect ... See more keywords