The incorporation of ground granulated blast furnace slag (GGBS) in concrete manufacture gains many advantages which are mentioned below. 1. Ground granulated blast furnace slag (GGBS) in concrete increases the strength and durability of the concrete structure. 2. It reduces voids in … See more 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, … 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 furnace slag is interground with the … 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 WebApr 6, 2024 · Most of the time GGBS generated from the iron industry is used in construction. Same as FLA, GGBS has also pozzolanic properties. It helps in making concrete more durable. Its smooth glassy texture helps in increasing the consistency of fresh concrete [12], [13], [14]. The procured GGBS has physical and chemical …
Combined effect of fly-ash and GGBS on performance of alkali
WebHere comes the role of GGBS that they give a concrete highly impermeable, thus limiting the impact of sulphate. The figure-3 below shows expansion rate of concrete for 0,25,35 … WebGGBS (Ground Granulated Blast-furnace Slag) is a cementitious material whose main use is in concrete and is a by-product from the blast-furnaces used to make iron. Blast-furnaces operate at temperatures of about 1,500°C and are fed with a carefully controlled mixture of iron ore, coke and limestone. The iron ore is reduced to iron and the ... family history of cf icd 10
Properties of Hardened Concrete with Blast Furnace Slag - The …
WebMar 3, 2024 · The diffusivity decreases by 52.59, 64.78, 47.81 and 45.96% than controlled fine-grained concrete on partial replacement of cement with 10, 20, 30 and 40% of GGBS. Addition of GGBS reduces the specific heat capacity due to its lower density that was inferred from Konakava et al. , Baulaoued et al. and Vejmelkova et al. and similar to the ... WebApr 30, 2024 · In this work, an attempt was made to study the performance of GGBS admixed geopolymer concrete under ambient curing condition. The optimum percentage replacement of fly ash by GGBS had been determined by conducting compressive strength and split tensile strength tests. The results obtained would help resolve the issues … WebDec 28, 2024 · The addition of fly ash to concrete can also reduce the creep [29,30] and drying shrinkage of concrete [26,31]. Özbay et al. found that using GGBS in concrete increases the long-term mechanical properties of concrete. Additionally, using GGBS improves the deformation of concrete and increases the durability of concrete. family history of cardiovascular disease icd