Application of organic- and nanoparticle-modified foams in foamed concrete: Reinforcement and stabilization mechanisms
Sign Up to like & getrecommendations! Published in 2018 at "Cement and Concrete Research"
DOI: 10.1016/j.cemconres.2018.01.020
Abstract: Abstract In this study, an ultra-stable foam used for foamed concrete was fabricated by modifying the gas–liquid interface by coupling the effects of an organic surfactant and nanoparticles. A serial of techniques was employed to… read more here.
Keywords: stabilization mechanisms; application organic; organic nanoparticle; foamed concrete ... See more keywords
Multi-objective optimization of influential factors on production process of foamed concrete using Box-Behnken approach
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DOI: 10.1016/j.conbuildmat.2018.02.189
Abstract: Abstract Foamed concrete is a type of lightweight concrete produced from cement, water, foam and sand; however, no sand is required for making low density foamed concrete. Foam is generated from mixing of water and… read more here.
Keywords: production process; foamed concrete; box behnken; production ... See more keywords
Preparation and characterization of foamed concrete with Ti-extracted residues and red gypsum
Sign Up to like & getrecommendations! Published in 2018 at "Construction and Building Materials"
DOI: 10.1016/j.conbuildmat.2018.03.072
Abstract: Abstract The recycling of Ti-extracted residues (TRs) and red gypsum (RG), which are the industrial wastes from titanium dioxide manufacturing industry, will avoid the increasing impact on the environment due to their difficulty for disposal.… read more here.
Keywords: extracted residues; foamed concrete; characterization foamed; red gypsum ... See more keywords
Effect of foaming gas and cement type on the thermal conductivity of foamed concrete
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DOI: 10.1016/j.conbuildmat.2019.117197
Abstract: Abstract This study has been carried out to investigate the effect of the thermal conductivity of foaming gas and cement type on that of foamed concrete. The results show that the foamed concrete employed a… read more here.
Keywords: foaming gas; thermal conductivity; cement; conductivity ... See more keywords
Experimental and numerical analyses of lightweight foamed concrete as filler for widening embankment
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DOI: 10.1016/j.conbuildmat.2020.118897
Abstract: Abstract In order to control the differential settlement between the existing and widened embankments, lightweight foamed concrete (LWFC) was proposed as a filler of the widened embankment to decrease its self-weight. A series of compressive… read more here.
Keywords: strength; lightweight foamed; water; density ... See more keywords
3D-printable lightweight foamed concrete and comparison with classical foamed concrete in terms of fresh state properties and mechanical strength
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DOI: 10.1016/j.conbuildmat.2020.119271
Abstract: Abstract This paper presents a novel type of foamed concrete that is termed “3D-printable lightweight foamed concrete” (3DP-LWFC). Unlike classical lightweight foamed concrete (C-LWFC), this novel material is able to keep its shape at the… read more here.
Keywords: 3dp lwfc; strength; fresh state; foamed concrete ... See more keywords
Properties of silt-based foamed concrete: A type of material for use in backfill behind an abutment
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DOI: 10.1016/j.conbuildmat.2020.119966
Abstract: Abstract This paper addresses the influence of the silt content and concrete density on the physical and mechanical properties of foamed concrete, including the compressive and flexural strength, water absorption, pore structure, and hydration products.… read more here.
Keywords: strength foamed; silt content; foamed concrete; density ... See more keywords
Preparation and properties of sulphoaluminate cement-based foamed concrete with high performance
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DOI: 10.1016/j.conbuildmat.2020.120945
Abstract: Abstract The purpose of this paper is to prepare a foamed concrete with low thermal conductivity from the perspective of raw material selection. According to the results of literature survey, sulphoaluminate cement (SAC) is selected… read more here.
Keywords: foamed concrete; properties sulphoaluminate; sac; strength ... See more keywords
Analysis of foamed concrete pore structure of railway roadbed based on X-ray computed tomography
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DOI: 10.1016/j.conbuildmat.2020.121773
Abstract: Abstract The uneven settlement of weak roadbed will lead to road subsidence, which will reduce driving comfort and even cause traffic accidents. In the treatment of weak road base, foamed concrete has become an excellent… read more here.
Keywords: ray computed; based ray; pore structure; foamed concrete ... See more keywords
Effect of silane emulsion on waterproofing and Anti-icing performance of foamed concrete
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DOI: 10.1016/j.conbuildmat.2021.124082
Abstract: Abstract Foamed concrete has several attractive properties such as low unit weight, high thermal conductivity and good sound insulation as well as being compatible with most building materials. However, the process of forming foamed concrete… read more here.
Keywords: foamed concrete; emulsion; performance; silane emulsion ... See more keywords
The influence of wet ground fly ash on the performance of foamed concrete
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DOI: 10.1016/j.conbuildmat.2021.124676
Abstract: Abstract In this study, fly ash was processed by the wet grinding process (i.e. WGFA), and the ions dissolution of wet ground fly ash was examined. Then, Portland cement-wet grinded fly ash foamed concrete was… read more here.
Keywords: ground fly; wet ground; foamed concrete; wet ... See more keywords