Utilization of marble slurry in cement concrete replacing sand is 30%. Which is showing equal strength as of control 1:2:4 cement concrete 0% marble slurry. As per results of practical examination this material marble slurry shows a good and acceptable strength when added in cement mortar and cement concrete both (replacing sand).
granulated slag (GS) is a waste product from the steel industry, which may be used as partial replacement of cement in concrete due to its natural cementing properties. In the country like Jordan, where the development of the infrastructures projects such road and building projects are
50% and compare with plain cement concrete. Now days crush sand is used to replace natural sand, so study area extends to find best percentage of replacement by using both crush and natural sand (Vinayak Awasare 2011). D. Evolution of mechanical properties of concrete containing ground granulated blast furnace slag and effects
INFLUENCE OF COPPER SLAG AS PARTIAL REPLACEMENT OF SAND IN CEMENT CONCRETE Suresh T, Ravikumar C ... that several studies have been reported on the effect of copper slag replacement on the properties of ... granulated copper slag for sand concrete", J Qingdao Inst Architect Eng 24 (2) pp. 2022.
Abstract — Ground Granulated BlastFurnace Slag (GGBS), which is a byproduct of the manufacturing of iron in the blast furnace, can partially replace cement in concrete. The use of GGBS in concrete has proved to improve certain properties, when compared to Portland cement concretes.
effects of copper slag replacement on the properties of concrete, further investigations are necessary to obtain the comprehensive understanding for an engineering basis to allow the use of copper slag in concrete. The main objective of this study was to investigate the effects of using copper slag as a partial and/or full replacement for sand ...
replacement of sand in concrete with slag and mill scale Mill Scale, Other Recycled Minerals and Waste Streams. Mill scale can be combined with feedstock and used as a part of the heavy aggregate material that differentiates this type of concrete from standard concrete.
The physical properties of Ground Granulated blast furnace slag (GGBFS) provides advantages to the concrete in fresh state as well as in its hardened state. It is always recommended for a concrete mix design, that would provide us with a denser mass of concrete, a solid that is free from voids ...
The GGBS is obtained when the granulated slag is ground to a very fine powder with a specific surface area of 400 600m 2/kg . In the past few research works has been taken place in the area of GGBS as an admixture for the concrete works.
effect of granulated slag as sand replacement in concrete . use of blast furnace slag sand in concrete as a partial replacement for sand. effect of slag on pumpability concrete manufacturer The use of slag cement slag replacement rates are usually § Ground Granulated Blast Furnace Slag: .
implementation of steel slag as an effective replacement for sand Steel slag, which is considered as the solid waste pollutant, can be used for road construction, clinker raw materials, filling materials etc In this work, steel slag used as a replacement for sand, which is also a major component concrete,
20% and 30%) of iron slag as partial replacement of fine aggregate (sand) were cast into cubes for testing. In this study, to make concrete, cement and fine aggregate were first mixed dry to uniform colour and then coarse aggregate was added and mixed .
granulated blast furnace slag concrete can protect the steel reinforcement most efficiently, so that it can resist corrosion, and thus the structure as a whole. In this project concrete is a type of concrete in which a part of the cement is replaced Silica fume and sand replaced by ground granulated blast furnace slag, which is an industrial waste.
Use of Iron Slag as Partial Replacement of Sand to Concrete Chetan Khajuria¹, Assistant Professor, Civil Engineering Department. ... 20% and 30% iron slag with the sand. On the basis of recent testing, subsequent conclusions were drawn. ... Granulated Blast Furnace Slag Concrete using Artificial Neural Network". Advances in Engineering Software
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.
Compared to OPC concrete, the time to reach 3000 psi traffic opening strength was delayed by 1 to 2 days for 30% replacement and by 3 to 4 days for 50% replacement. Deicer scaling resistance decreased as the level of slag cement replacement increased.
Ground Granulated Blastfurnace Slag (GGBS) and sand with the ROBO sand (crusher ... the effect of complete replacement of sand by stone dust in the cement... More details » Get Price Effect of blast furnace slag powder on compressive ...
be partially replaced with ground granulated blast furnace slag (GGBS). In this research effect of partial replacement of cement with GGBS on strength development of concrete and cured under summer and winter curing environments is established. Three levels of cement substitution, 30%, 40% and 50% have been selected.