WebApr 14, 2024 · Many scholars have focused on the workability and mechanical properties of fly ash (FA)- ground granulated blast furnace slag (GGBS) geopolymer. To enhance the … WebJul 14, 2024 · This paper presents the compressive strength of geopolymer binders synthesized from Class-F fly ash (FA) blended with ground granulated blast-furnace slag (GGBS) by optimizing the influential parameters.
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WebMar 12, 2024 · GGBSmaterial is a calcareous fine powder with hydraulic and pozzolanic properties. It consists mainly of active calcium oxide (CaO), active silicon oxide (SiO2) and aluminum oxide (Al2O3). The remaining part could contain iron oxide (Fe2O3) and other compounds. The chemical composition of the material offered by our company is as follows: WebAlthough geopolymer concrete can be made using various source materials, the present study used class F fly ash and GGBS. Also, as in the case of OPC, the aggregates occupied 75-80 % of the total mass of concrete. new cities 2010
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WebJan 1, 2024 · Živica [49] using silica fume-based alkali activator and GGBS source could achieve a compressive strength of about 43 MPa for mortars at the end of 28 days. However, in a similar controlled condition using a source mixture of 90% GGBS and 10% ordinary Portland cement he could achieve a strength of more than 50 MPa. WebGround Granualated Blast Furnace Slag. Slag is a by-product from steel plants obtained from blast furnaces, during the separation of iron from iron ore. The process involves … WebApr 11, 2024 · Source materials used in GC are rich in aluminosilicates, for example, materials like fly ash (FA), clay, rice husk ash, metakaolin, ground granulated blast furnace slag (GGBS) etc. [4], [5], [6]. The alkaline liquid used to activate the polymerization reaction is generally a mixture of NaOH or KOH and Na 2 SiO 3 or K 2 SiO 3 . internet consulting company