Effect of porosity and crack on the thermoelectric properties of expanded graphite/carbon fiber reinforced cement‐based composites
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DOI: 10.1002/er.5437
Abstract: Cement‐based composites is a promising type of structural material, which has prospective applications in relieving the urban heat island effect in summer and melted snow with low energy consumption. However, the major drawbacks of cement‐based… read more here.
Keywords: cement based; based composites; porosity; crack ... See more keywords
Investigation of ageing of alumina cement-based mixtures using thermal analysis and calorimetry
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Thermal Analysis and Calorimetry"
DOI: 10.1007/s10973-017-6201-z
Abstract: The shelf life of cement and cement-based dry mixtures is often determined by ageing of such materials. The ageing is the result of interactions between cement and other components of cementitious mixtures with moisture as… read more here.
Keywords: cement based; thermal analysis; analysis; analysis calorimetry ... See more keywords
Remediation of noxious pollutants using nano-titania-based photocatalytic construction materials: a review
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DOI: 10.1007/s11356-021-14189-7
Abstract: Nano-titania (n-TiO2), due to its unique photocatalytic and hydrophobic properties, can be used to prepare self-cleaning cement-based smart building materials. The n-TiO2 degrades organic and inorganic pollutants through its photocatalytic action and convert them into… read more here.
Keywords: cement based; noxious pollutants; remediation; pollutants using ... See more keywords
Contribution of the results of the CEBAMA project to decrease uncertainties in the Safety Case and Performance Assessment of radioactive waste repositories
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DOI: 10.1016/j.apgeochem.2019.104479
Abstract: Abstract Cement-based materials are key materials used in repositories of low, intermediate and high-level radioactive waste in any host-rock concept. These materials are used for waste conditioning, liners, seals as well as structural components. The… read more here.
Keywords: cement based; waste; safety; radioactive waste ... See more keywords
Low alkali sulpho-aluminate cement encapsulated microbial spores for self-healing cement-based materials
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DOI: 10.1016/j.bej.2020.107756
Abstract: Abstract Microbial self-healing cement-based materials have developed into a novel technology in recent years. It has the promising potential to improve self-healing capacity of cracks by microbial induced calcium carbonate precipitation (MICP). In this paper,… read more here.
Keywords: cement based; healing cement; sulpho aluminate; cement ... See more keywords
Cellulose nanofibres (CNF) for sulphate resistance in cement based systems
Sign Up to like & getrecommendations! Published in 2019 at "Cement and Concrete Composites"
DOI: 10.1016/j.cemconcomp.2019.03.005
Abstract: Abstract Cellulose nanofibres (CNF) are employed for the first time to address sulphate penetration and subsequent dimensional change in the cementitious system. Using four different Portland cement based binders, paste and mortar mixtures were prepared… read more here.
Keywords: cellulose nanofibres; sulphate; resistance; cement ... See more keywords
A review on microstructural characterization of cement-based materials by AC impedance spectroscopy
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DOI: 10.1016/j.cemconcomp.2019.03.018
Abstract: Abstract As a non-destructive method, AC impedance spectroscopy is a promising technique for the characterization of cement-based materials owing to its advantages in real time monitoring. In this paper, the equivalent circuit models in publications… read more here.
Keywords: based materials; spectroscopy; impedance spectroscopy; cement based ... See more keywords
Uniaxial compression mechanical property and fracture behavior of hybrid inorganic short mineral fibers reinforced cement-based material
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DOI: 10.1016/j.cemconcomp.2019.103338
Abstract: Abstract The mechanical strength, uniaxial compression, three points flexure toughness and microstructure of a novel fiber hybridization of brucite and basalt short fibers reiforced cement-based material were carried out in this manuscript. The highest improvement… read more here.
Keywords: based material; mineral fibers; fracture; strength ... See more keywords
Numerical investigation of crack self-sealing in cement-based composites with superabsorbent polymers
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DOI: 10.1016/j.cemconcomp.2019.103395
Abstract: Recently the concept of crack self-sealing has been investigated as a method to prevent degradation and/or loss of functionality of cracked concrete elements. To obtain self-sealing effect in the crack, water swelling admixtures such as… read more here.
Keywords: superabsorbent polymers; self sealing; crack; crack self ... See more keywords
Synergy effect of synthetic ettringite modified by citric acid on the properties of ultrafine sulfoaluminat cement-based materials
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DOI: 10.1016/j.cemconcomp.2021.104312
Abstract: Abstract In our previous study, ultrafine ettringite was prepared in the presence of citric acid by using a nucleation and aging separation method. Due to the seed effect, ultrafine ettringite enhanced the hydration rate and… read more here.
Keywords: citric acid; cement based; ettringite; acid ... See more keywords
Education for sustainable use of cement based materials
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DOI: 10.1016/j.cemconres.2017.08.009
Abstract: Abstract Structural design and application have always been linked to the compressive strength of concrete as the main relevant criterion. This was justifiable in the past, where concrete consisted of water, ordinary Portland cement and… read more here.
Keywords: cement based; sustainable use; use cement; cement ... See more keywords