WebMar 18, 2024 · A material other than water, aggregates, or cement that is used as an ingredient of concrete or mortar to control setting and early hardening, workability, or to provide additional cementing properties. Admixtures of concrete are generally used to alter the properties of concrete (such as increased workability or reduced water content, … The ground granulated blast furnace slag (GGBS)is a by-product of iron manufacturing which when added to concrete improves its properties such as workability, strength, and durability. This material is obtained by the heating of the iron ore, limestone, and coke at a temperature of about 1500oC. … See more The blast furnace slag is mainly used in India for manufacturing slag cement. There are two types of methods for making Blast Furnace Slag Cement. In the first method blast … See more GGBS is used to make durable concrete structure in combination with ordinary Portland cement and/or the other pozzolanic materials like fly ash, silica fume, usage of GGBS along with OPC in concrete is … See more The incorporation of ground granulated blast furnace slag (GGBS) in concrete manufacture gains many advantages which are mentioned … See more
CPD 24 2015: Introduction to ground granulated blast-furnace slag
WebDec 4, 2024 · To reduce the impact on the Earth, plain concrete mixed with Ground Granulated Blast Furnace Slag (GGBS) used as a restraining material that improves quality, solidness, durability, and decreases ... WebJan 20, 2024 · Cement replacement materials (CRM) are materials that can be used for substituting cement in the production of concrete or other cementitious products. For a material to be used as a cement replacement material, it must possess pozzolanic properties. In the recent wake of the need to produce sustainable concrete, conserve … how is steam formed
A comparative cradle-to-gate life cycle assessment of three
WebGround granulated blast-furnace slag (GGBS or GGBFS) is obtained by quenching molten iron slag (a by-product of iron and steel-making) from a blast furnace in water or steam, to produce a glassy, granular product that is then dried and ground into a fine powder.Ground granulated blast furnace slag is a latent hydraulic binder forming … WebAug 30, 2013 · This paper presents a review of the properties of fresh concrete including workability, heat of hydration, setting time, bleeding, and reactivity by using mineral … WebApr 26, 2024 · This paper studies the use of wastepaper sludge ash (WPSA) for structural concrete in binary and ternary mixes with high-strength cement and two industrial by-products, ground granulated blast-furnace slag (GGBS) and pulverised fuel ash (PFA). The potential use of WPSA in this type of concrete and its combination with other … how is steel chain made