Effects of concrete waste on characteristics of structural fired clay bricks
Sign Up to like & getrecommendations! Published in 2020 at "Construction and Building Materials"
DOI: 10.1016/j.conbuildmat.2020.119362
Abstract: Abstract This study focuses on evaluation of concrete waste in the production of fired clay brick. Ground concrete waste powder was replaced with the clay up to 15% by weight. Samples were shaped in the… read more here.
Keywords: brick; waste; fired clay; compressive strength ... See more keywords
Development of normal and very high strength geopolymer binders based on concrete waste at ambient environment
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Cleaner Production"
DOI: 10.1016/j.jclepro.2020.123436
Abstract: Abstract The objective of this study was to optimize the composition of concrete waste (CW)-based geopolymer binders at ambient environment. The goal was to evaluate the reliability of a new algorithmic mix design method that… read more here.
Keywords: ambient environment; spectroscopy; environment; geopolymer binders ... See more keywords
Chemical recycling and use of various types of concrete waste: A review
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Cleaner Production"
DOI: 10.1016/j.jclepro.2020.124785
Abstract: Abstract Concrete is one of the most widely used materials globally, and therefore huge amounts of concrete waste, which is usually strongly alkaline, are generated. Concrete waste recycling and use are essential to avoid negative… read more here.
Keywords: chemical recycling; waste; review; recycling use ... See more keywords
A preliminary investigation on gamma-rayattenuation of alkali-activated concrete waste based-geopolymer modified with pozzocrete-fly ash
Sign Up to like & getrecommendations! Published in 2021 at "Progress in Nuclear Energy"
DOI: 10.1016/j.pnucene.2021.103681
Abstract: Abstract In the current investigation, pozzocrete fly ash (PFA) was employed to assess its effects on physical, mechanical and radiation shielding properties of alkali-activated geopolymer mixtures prepared using calcined concrete waste-based dolomite aggregate (DCW). Two… read more here.
Keywords: alkali activated; geopolymer; fly ash; concrete waste ... See more keywords
Sustainable use of autoclaved aerated concrete waste to remove low concentration of Cd (II) ions in wastewater
Sign Up to like & getrecommendations! Published in 2017 at "Desalination and Water Treatment"
DOI: 10.5004/dwt.2017.20909
Abstract: School of Chemistry and Environment, South China Normal University, No378, Waihuanxi Rd, Guangzhou 510006, China, Tel. +86 2 read more here.
Keywords: waste remove; sustainable use; autoclaved aerated; use autoclaved ... See more keywords