Influence of temperature history on chloride diffusion in high volume fly ash concrete
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DOI: 10.1016/j.conbuildmat.2017.03.225
Abstract: Abstract This paper presents the influence of temperature history on chloride diffusion of high volume fly ash (HVFA) concrete. Four different curing temperature histories, referenced as SDC (standard curing), SMC (steam curing), OC (outdoor curing)… read more here.
Keywords: ash concrete; fly ash; temperature; chloride diffusion ... See more keywords
The influence of bending crack on rebar corrosion in fly ash concrete subjected to different exposure conditions under static loading
Sign Up to like & getrecommendations! Published in 2018 at "Construction and Building Materials"
DOI: 10.1016/j.conbuildmat.2017.11.070
Abstract: Abstract In the present study an effort was made to clarify the performance of pre-cracked fly ash concrete against corrosion under different exposure conditions. A total of twenty specimens from two different concrete mixes were… read more here.
Keywords: different exposure; ash concrete; exposure conditions; fly ash ... See more keywords
Using the Particle Model to predict electrical resistivity performance of fly ash in concrete
Sign Up to like & getrecommendations! Published in 2020 at "Construction and Building Materials"
DOI: 10.1016/j.conbuildmat.2020.119975
Abstract: Abstract The electrical resistivity performance of fly ash in concrete is not easy to predict due to the diverse sources of fly ash and their varying reactivity. Electrical resistivity gives direct evidence of the rate… read more here.
Keywords: particle model; electrical resistivity; fly ash; ash concrete ... See more keywords
A semi-quantitative investigation of the free expansion stage of steel corrosion in fly ash concrete
Sign Up to like & getrecommendations! Published in 2020 at "Journal of building engineering"
DOI: 10.1016/j.jobe.2020.101941
Abstract: Abstract In order to boost the use of fly ash concrete, and improve the accuracy of predicting the durability deterioration degree of reinforced concrete structures due to steel corrosion in concrete, free expansion stage of… read more here.
Keywords: free expansion; ash concrete; corrosion; steel ... See more keywords
Valorisation of wood fly ash on concrete
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DOI: 10.1016/j.resconrec.2019.02.028
Abstract: Abstract Wood fly ash (WFA) is a waste material produced in power plants as result of forest residues combustion to produce power and heat. In countries like Portugal, this waste is disposed of in landfills.… read more here.
Keywords: wood fly; fly ash; ash concrete;
Experimental Study on the Stability and Distribution of Air Voids in Fresh Fly Ash Concrete
Sign Up to like & getrecommendations! Published in 2022 at "Materials"
DOI: 10.3390/ma15238332
Abstract: The air void system purposely introduced by an air-entraining admixture (AEA) is of great significance for the protection of concrete from freeze–thaw damage. Fly ash has been globally used in concrete, while the unburnt carbon… read more here.
Keywords: ash concrete; air; fly ash; air content ... See more keywords