Cogent Eng 4:1409853Ĭhandni TJ, Anand KB (2018) Utilization of recycled waste as filler in foam concrete. World of Coal Ash, pp 11–15Īwang H, Aljoumaily ZS (2017) Influence of granulated blast furnace slag on mechanical properties of foam concrete. Waste Manag 22:887–891Īineto M, Acosta A, Rincón JM, Romero M (2005) Production of lightweight aggregates from coal gasification fly ash and slag. In particular, the utilization of CGS to prepare foam concrete product has recycling efficiency and environmental benefit.Īcosta A, Iglesias I, Aineto M, Romero M, Rincón JM (2002) Utilisation of IGCC slag and clay steriles in soft mud bricks (by pressing) for use in building bricks manufacturing. And a CGS-FC with a compressive strength of 6.89 MPa, thermal conductivity of 0.24 W/m K, and a bulk density of 867 kg/m 3 was successfully produced when the CGS content was 30% and water-binder ratio was 0.5. The results show that the CGS content and water-binder ratio directly impact the fluidity of the slurry, which affects the internal pore structure of the specimens after molding. The influence of the CGS content and water-binder ratio on the pore structure, mechanical and thermal properties was investigated. Considering the recycling and reusing of coal gasification slag (CGS), a solid waste product in the coal chemical industry, CGS was used as the supplementary cementations material to prepare foam concrete (CGS-FC) in this work. Foam concrete possesses low density and excellent thermal insulation properties and has been widely used in construction industry.
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