cement highest value of 30% replacement of steel slag with sand at 7 days and 28 days From the above Table 5 and Fig 1 represents the comparison of 7 and 28 days compressive strength of concrete with Replacement of GGBS with cement 0% and replacement of steel slag .

the concrete strength of M25 Grade by partial replacement of sand from 0% to 40% and cement from 0% to 20% with copper slag and GGBS. The other objective is to reduce the cost of construction but also helps to reduce the impact on environment by consuming the material generally considered as .

study, to produce the geopolymer concrete the Portland cement is fully replaced with steel slag and alkaline liquids are used for the binding of materials. The alkaline liquids used in this study for the polymerization are

Slag Cement Benefits and Use in Concrete Slag cement is a hydraulic cement formed when granulated blast furnace slag (GGBFS) is ground to suitable fineness and is used to replace a .

slag can be controlled by using it in construction industry. There have been many theories proving the benefits of ferrochrome used as partial or complete replacement of Aggregates. This project aims towards the use of Ferrochrome slag (powder form) as partial cement replacement in concrete to

the study we can say that as the percentage of steel slag as replacement is increased (0% to 45%) the strength of concrete increases. After 45% replacement of Coarse aggregate as steel slag slight decrease in strength is observe, but still it is higher than 0% replacement without any adverse effect on

to allow the use of copper slag in concrete. The results indicated that the water demand reduced by almost 22% at copper slag replacement compared to the control mixture. The strength and durability of HSC were generally improved with the increase ofcopper slag content in the concrete mixture[1]. II. MATERIALS AND METHODOLOGY The various journals were collected and studied on .

of steel slag by partially replacing coarse aggregate in flyash based geopolymer concrete. The mechanical and flexural properties were tested with steel slag in proportions of 10%, 20%, 30% and 40% in geopolymer concrete after 3, 7 and 28 days of curing.

replacement for Portland cement in concrete. Follow these limits: Replace the quantity of cement 50 percent or less by weight. Section 500Concrete Structures . If highearly strengths are unnecessary, the Contractor may use granulated iron blastfurnace slag as a partial replacement for Portland cement in concrete if the following

Ground granulated blast furnace slag (GGBS) is used as fine partial replacement in the cement in Self compacting concrete. II. MATERIALS INVESTIGATION A. Cement The Ordinary Portland cement of 53grade was used in this study conforming to IS: .The specific gravity of cement is .

60%, 70% of partial replacement of steel slag by coarse aggregate in concrete the water cement ratio of using for magnetic water .The concrete specimens prepared. The prepared concrete mixture is casted in cubes,cylinder and beams by using hand held vibrator. 24 hours mould will be removed then

Ground granulated blastfurnace slag (GGBFS) as partial replacement of cement in concrete improves the properties of fresh and hardened concrete. An attempt is made to investigate the rate and amount of corrosion of steel in concrete made with slag in different proportions.

an attempt is made to utilize steel slag, a waste material from steel manufacturing industry in concrete as a partial replacement material for sand. Slag fines may be used as a substitute for sand without any deleterious effect. Volume stability, good sulphate resistance, and corrosion resistance to

Apr 19, 2016· STUDY ON FRACTIONAL REPLACEMENT OF CEMENT WITH EGG SHELL POWDER AND COCONUT IN CONCRETE Duration: 4:49. naveen kumar 5,160 views

For this present study M40. grade concrete shall be designed, Partial replacement of sand. with steel slag will be made for varying percentages such as. 10%, 20%, 30%, 40%, 50% by weight of sand. The river stone. has got high potential for being a natural aggregate, it is been. rarely used as a concrete material.