Drying Shrinkage and Suppression Technology of HPC in Extremely Arid Area
Sign Up to like & getrecommendations! Published in 2018 at "KSCE Journal of Civil Engineering"
DOI: 10.1007/s12205-017-0626-6
Abstract: Supplementary materials Such As Slag (SG), Fly Ash (FA) and Silica Fume (SF) are necessary for reducing the drying shrinkage of High-performance Concrete (HPC) in arid environments and extremely arid area. This paper investigates the… read more here.
Keywords: arid area; drying shrinkage; extremely arid; hpc ... See more keywords
Recycling of Glass Cullet and Glass Powder in Alkali-Activated Cement: Mechanical Properties and Alkali–Silica Reaction
Sign Up to like & getrecommendations! Published in 2020 at "Waste and Biomass Valorization"
DOI: 10.1007/s12649-020-01102-5
Abstract: This study investigated the compressive strength, drying shrinkage and alkali-silica reaction (ASR) expansion of alkali-activated mortars using sand or glass cullet (GC) as aggregates and using glass powder (GP) to partially replace ground granulated furnace… read more here.
Keywords: drying shrinkage; expansion; glass; alkali silica ... See more keywords
Evolution of 112-day drying shrinkage equation of fly ash blended self-compacting concrete
Sign Up to like & getrecommendations! Published in 2018 at "Asian Journal of Civil Engineering"
DOI: 10.1007/s42107-018-0054-z
Abstract: This investigation is mainly focused on the prediction of 112-day drying shrinkage of self-compacting concrete (SCC) and conventional concrete (CC) blended with or without class F fly ash using symbolic regression. Two logical parameters, namely… read more here.
Keywords: drying shrinkage; 112 day; day drying; shrinkage ... See more keywords
Effect of calcium stearate and aluminum powder on free and restrained drying shrinkage, crack characteristic and mechanical properties of concrete
Sign Up to like & getrecommendations! Published in 2022 at "Cement and Concrete Composites"
DOI: 10.1016/j.cemconcomp.2021.104276
Abstract: Abstract Shrinkage is the volume change of concrete without influence of external forces. Drying shrinkage, which occurs after the concrete hardening, is one of the most important causes of the cracking in concrete members. In… read more here.
Keywords: restrained drying; free restrained; drying shrinkage; effect ... See more keywords
Modifying the pore size distribution in Fe-rich inorganic polymer mortars: An effective shrinkage mitigation strategy
Sign Up to like & getrecommendations! Published in 2021 at "Cement and Concrete Research"
DOI: 10.1016/j.cemconres.2020.106330
Abstract: Abstract Inorganic polymer (IP) binder is formed upon alkali-activation of Fe-rich (41 wt%) metallurgical slag leading to materials with mechanical properties comparable to ordinary Portland cement binders. Crack formation is reported in IPs, which can be… read more here.
Keywords: shrinkage mitigation; drying shrinkage; inorganic polymer; size distribution ... See more keywords
Assessing the effect of GGBS content and aggregate characteristics on drying shrinkage of roller compacted concrete
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DOI: 10.1016/j.conbuildmat.2018.12.179
Abstract: Abstract Roller compacted concrete (RCC) has gained acceptance as a paving material due to its strength, economy and fast placement. In this paper, variation in aggregate type and influence of GGBS on drying shrinkage properties… read more here.
Keywords: shrinkage; ggbs; aggregate; drying shrinkage ... See more keywords
Study on the drying shrinkage of alkali-activated coal gangue-slag mortar and its mechanisms
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DOI: 10.1016/j.conbuildmat.2019.07.258
Abstract: Abstract This study mainly explores the impacts of slag content, modulus of alkali activator and alkali-activator solid content on the setting time, strength and drying shrinkage of alkali-activated coal gangue-slag (AACGS) mortar. In addition, the… read more here.
Keywords: shrinkage; coal gangue; drying shrinkage; mortar ... See more keywords
Mechanical properties and drying shrinkage of lightweight cementitious composite incorporating perlite microspheres and polypropylene fibers
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DOI: 10.1016/j.conbuildmat.2020.118410
Abstract: Abstract This research focuses on the development of lightweight cementitious composite (LCC) with targeted densities, 800 kg/m3 and 1000 kg/m3 by incorporating perlite microspheres. The mechanical properties and the drying shrinkage of the LCC with 0.15%, 0.30%… read more here.
Keywords: polypropylene fibers; drying shrinkage; cementitious composite; mechanical properties ... See more keywords
Numerical and experimental study on drying shrinkage-deformation of apple slices during process of heat-mass transfer
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Thermal Sciences"
DOI: 10.1016/j.ijthermalsci.2018.10.042
Abstract: Abstract Food materials with high moisture content were prone to occur drying shrinkage-deformation during dying process. In-depth understanding of drying shrinkage-deformation mechanism for food materials was crucial for optimizing drying parameters as well as for… read more here.
Keywords: apple; drying shrinkage; process; shrinkage deformation ... See more keywords
Mechanical properties, drying shrinkage, and nano-scale characteristics of concrete prepared with zeolite powder pre-coated recycled aggregate
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Cleaner Production"
DOI: 10.1016/j.jclepro.2021.128710
Abstract: Abstract The utilization of recycled coarse aggregates (RCAs) obtained from construction & demolition wastes in concrete material has been a feasible sustainable development strategy. However, the poor properties of RCAs have some adverse effects on… read more here.
Keywords: shrinkage; zeolite powder; drying shrinkage; mechanical properties ... See more keywords
Experimental Study of the Volume Drying Shrinkage Characteristics of Lignite under Low Temperatures
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DOI: 10.1021/acsomega.1c05575
Abstract: Low-temperature and humid drying experiments [temperatures of 20–30 °C; relative humidity (RH) of 40–60%] were conducted to investigate the drying shrinkage of lignite at low temperatures. The moisture content and volume variations of lignite during… read more here.
Keywords: drying shrinkage; low temperature; water; volume ... See more keywords