Articles with "steam curing" as a keyword



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The effect of steam curing regimes on the chloride resistance and pore size of high–strength green concrete

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Published in 2021 at "Construction and Building Materials"

DOI: 10.1016/j.conbuildmat.2021.122409

Abstract: Abstract Since diminishing the consumption of cement has many benefits, ongoing research on the incorporation of the industrial/agricultural wastes as an alternative or partial substitution for cement is of paramount significance. This study aims to… read more here.

Keywords: chloride resistance; steam curing; effect steam; strength ... See more keywords
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Effect of steam curing regimes on temperature and humidity gradient, permeability and microstructure of concrete

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Published in 2021 at "Construction and Building Materials"

DOI: 10.1016/j.conbuildmat.2021.122562

Abstract: Abstract Steam curing has an adverse effect on the long-term performance of concrete, which is inseparable from the early hygro-thermal coupling action. The temperature-humidity field and performance of steam-cured concrete with different surface covering methods… read more here.

Keywords: steam cured; steam curing; steam; temperature humidity ... See more keywords
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Effect of steam curing on surface permeability of concrete: Multiple transmission media

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Published in 2020 at "Journal of building engineering"

DOI: 10.1016/j.jobe.2020.101475

Abstract: Abstract Nowadays, steam curing has become an effective way to produce high early strength concrete prefabricated elements. However, this curing regime has been proved to lead to the heat damage on the microstructures and properties… read more here.

Keywords: surface; heat damage; steam curing; surface permeability ... See more keywords
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A Review of the Effects of Raw Material Compositions and Steam Curing Regimes on the Performance and Microstructure of Precast Concrete

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Published in 2022 at "Materials"

DOI: 10.3390/ma15082859

Abstract: In this paper, the effects of steam curing conditions on concrete properties and microstructural characteristics are reviewed, and technical approaches such as appropriate raw material compositions and curing regimes are explored. Moreover, the environmental effects… read more here.

Keywords: steam curing; curing regimes; raw material; concrete ... See more keywords
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Mechanical Performance of 3D Printed Concrete in Steam Curing Conditions

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Published in 2022 at "Materials"

DOI: 10.3390/ma15082864

Abstract: Three-dimensional (3D) concrete printing (3DCP) technology attracts significant attention from research and industry. Moreover, adequate mechanical performance is one of the primary properties for materials, meeting the demand of structural safety using 3DCP technology. However,… read more here.

Keywords: steam curing; performance printed; curing conditions; mechanical performance ... See more keywords
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Assessment of Pozzolanic Activity of Ground Scoria Rocks under Low- and High-Pressure (Autoclave) Steam Curing

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Published in 2022 at "Materials"

DOI: 10.3390/ma15134666

Abstract: Two sources of natural scoria rocks were procured and ground for use in concrete as natural pozzolans (NP1 and NP2). The evaluation of their pozzolanic reactivity is carried out using different techniques and approaches. The… read more here.

Keywords: steam curing; steam; pressure steam; pressure ... See more keywords
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Mechanical Property Evaluation and Prediction of Cementing Composites Blended with MK and UFA under High-Temperature Steam Curing

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Published in 2022 at "Materials"

DOI: 10.3390/ma15196956

Abstract: In this paper, the influence of the substitution rate of metakaolin (MK) and ultrafine fly ash (UFA) on the hydration degree, the micromechanical properties, the pore size distribution, and the corresponding fractal dimension of composite… read more here.

Keywords: steam curing; temperature steam; fractal dimension; high temperature ... See more keywords
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Investigating the Impact of Fly Ash on the Strength and Micro-Structure of Concrete during Steam Curing and Subsequent Stages

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Published in 2023 at "Materials"

DOI: 10.3390/ma16041326

Abstract: Steam curing, a common way of curing precast concrete, can greatly improve its 1-day strength. However, the thermal effect of prolonged high-temperature curing can negatively impact the concrete’s performance, thus compromising production of precast products… read more here.

Keywords: steam curing; strength; steam; fly ash ... See more keywords