WebDec 17, 2024 · Percentage increase in compressive, split tensile and flexural strength for 30% replacement in normal SCC is 5.05%, 10% and 10.34% respectively and that of SCC with recycled aggregate is 10%, 19.6% and 20.58% respectively. Addition of GGBS also improves the workability of concrete and these waste materials reduces the cost of … WebIn addition find out the optimum dosage of alccofine and fly ash from that get M70 Strength, in final mix proportion perform a given test. Result show that concrete incorporating Alccofine and fly ash had higher compressive strength and alccofine enhanced the durability of concretes and reduced the chloride diffusion.
Effect on mechanical properties of geopolymer concrete …
WebJul 25, 2024 · The inclusion of GGBS in concrete has several advantages like reduced heat of hydration, adequate ductility, reduction in the size of the concrete pores, improved strength at later stages, reduced ... WebJun 5, 2024 · The present investigation focused on the behaviour of concrete with addition of Ground Granulated Blast-furnace Slag (GGBS). GGBS, or slag, can be present in concrete as a separate material added in the mixer, or blended in the Portland cement: either as CEM II/A-S or CEM II/B-S (with up to 35% of GGBS of the total binder content) … d7 pentagon\u0027s
Engineering Benefits of GGBS in Concrete – Mastercivilengineer
WebMicrostructure of GGBS Concrete Studies have shown that GGBS help in decreasing the pores within the concrete thus making the concrete denser. The hydration reaction of … WebMay 20, 2014 · In addition, the electrical resistivity of the concrete was measured. The electrical resistivity measurement is a criterion to classify the concrete according to the corrosion rate of the concrete. ... The total charges passed for GGBS blended concrete samples were approximately 400, 600 and 800 C for w/c = 0.4, 0.5 and 0.6, all in the … 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 d7 newcomer\u0027s