Ground Granulated Blast Furnace Slag - an overview ...
However, unlike fly ash, slag does not contain carbon, which may cause instability and air loss in concrete. Effect on Strength of Hardened Concrete. The compressive strength development of slag concrete depends primarily on the type, fineness, activity index, and proportions of slag used in concrete mixtures.
(PDF) Effect of partial replacement of cement by ground ...
Effect of partial replacement of cement by ground granulated blast furnace slag and sand by iron ore tailings on properties of concrete. (PDF Available) in International Journal of Advanced Technology and Engineering Exploration 5(45):269-275 · August 2018 with 265 Reads.
The Exploitation of Blast furnace Slag as Sand Replacement ...
The results of compressive and flexural strength showed improvement by the use of ground granulated blast furnace slag as a replacement of sand in concrete mixtures. The optimum percentage is between 30 % and 40 %, after those percentages there is no observed increase.
GGBS - Ground Granulated Blast Furnace Slag for Concrete!
Granulated slag is then ground to desired fineness for producing ground granulated blast furnace slag. Also Read: Wet Process for Manufacturing of Cement Concrete made with GGBS cement sets more slowly as compared to ordinary concrete and its setting time depends on the amount of GGBS in the cementitious material, but it endures to gain strength over a longer period.
Effect of 30% Ground Granulated Blast ... - SpringerLink
Sep 01, 2012 · This stone investigates the effects of using Ground Granulated Blast Furnace Slag (GGBFS), Lead Slag (LS) and Zinc Slag (ZS) as replacement for sand on the strength of concrete. Compressive strength, flexural strength, water absorption …
Effect of Ground Granulated Blast Furnace Slag as Partial ...
required size, which is known as Ground Granulated Blast Furnace Slag (GGBFS). The production of Ground Granulated Blast Furnace Slag requires little additional energy as compared with the energy needed for the production of Portland cement. The replacement of Portland cement with …
Ground Granulated Blast Furnace Slag in Concrete and its ...
The ground granulated blast furnace slag (GGBFS) 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 iron ore, limestone and coke at a …
The Effect of Ground Granulated Blast Furnace Slag (Slag ...
Oct 01, 2009 · Title: The Effect of Ground Granulated Blast Furnace Slag (Slag Cement) on the Drying Shrinkage of Concrete - A Critical Review of the Literature Author(s): R.D. Hooton, K. Stanish, J.P. Angel, and J. Prusinski
Effects of Ground Granulated Blast Furnace Slag in ...
Slag cement is often referred to as “ground granulated blast-furnace slag” (GGBFS). As requested in 2001 by slag cement manufacturers and the Slag Cement Association, the American Concrete Institute officially reviewed and changed the terminology from GGBFS to slag cement …
Ground granulated blast-furnace slag - Wikipedia
Ground-granulated blast-furnace slag is obtained by quenching molten iron slag 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 is highly cementitious and high in CSH which is a strength enhancing compound which increases the strength, durability and appearance of the concrete.
Experimental Study on Effect of Ground Granulated Blast ...
Oct 11, 2019 · The stone presents an experimental study on the effect of the replacement cement by 20%, 30%, 40%, 50% GGBFS on workability, mechanical properties and durability of sand concrete (SC). The results show SC containing 20% GGBFS had the highest compressive strength, splitting tensile strength, elastic modulus and abrasion resistance.
Ground Granulated Blast Furnace Slag (GGBS) | stone ...
May 09, 2018 · But percentages of 20 to 80 are commonly used. Greater the percentage of GGBS, greater will be the effect of GGBS in concrete. The concrete made with Ground Granulated Blast Furnace Slag cement sets more slowly compared to ordinary Portland cement concrete based on the amount of GGBS in the cementations material.
The Exploitation of Blast furnace Slag as Sand Replacement ...
Abstract-This research exploits ground granulated blast furnace slag(GGBFS) as a replacement of sand on the much of the sulfur from the charge comprises physico-mechanical properties of concrete. Using these natural materials helps in the natural exchequer such as aggregate and cement.
Cement Replacement Material - an overview | ScienceDirect ...
Cement replacement materials are necessary, including coal fly ash, ground granulated blastfurnace slag, silica fume, ground glass natural pozzolans or calcined clay (eg, metakaolin). Recycled and waste materials can be used to replace aggregates, materials such as recycled glass, stone and concrete and incineration bottom ash.
An Investigation on Combined Replacement of Cement by …
Future, slag sand takes the place of natural sand. From this project work, the optimum percentage of replacements are obtained as35% GGBS and 60% slag sand and as-45%GGBS and 40% slag sand. Thus the combined effect of replacement reduces the use of cement and Natural sand to a large extent.
The exploitation of Blast furnace Slag as Sand Replacement ...
The results of compressive and flexural strength showed improvement by the use of ground granulated blast furnace slag as a replacement of sand in concrete mixtures. The optimum percentage is...
Literature review of a granulated blast furnace slag as a ...
Literature review of a granulated blast furnace slag as a replacement of sand Products. As a leading global manufacturer of crushing, grinding and mining equipments, we offer advanced, reasonable solutions for any size-reduction requirements including, Literature review of a granulated blast furnace slag as a replacement of sand, quarry, aggregate, and different kinds of minerals.
Slag Topic - concrete.org
Jan 01, 2020 · The American Concrete Institute. Founded in 1904 and headquartered in Farmington Hills, Michigan, USA, the American Concrete Institute is a leading authority and resource worldwide for the development, dissemination, and adoption of its consensus-based standards, technical resources, educational programs, and proven expertise for individuals and organizations involved in concrete …