[PDF] Top 20 A Study on Properties of Self Compacting Concrete using Copper Slag and Metakaolin with Sea Sand

... of concrete are coarse aggregate, fine aggregate, binding material and ...in concrete as ingredients, which has resulted in improved solutions for dealing with environmental issues such as natural source ... See full document

... Copper slag is the waste material obtained from smelting and refining of ...copper. Copper slag is one of the materials that is considered as a waste which could have a promising future ... See full document

... hardened concrete make it more suitable for use in construction of structures with dense reinforcements and subjected to impact and earthquake ...this study will present the physical and mechanical ... See full document

... Self compacting concrete is the flowable concrete that spreads by its own weight, which is suitable in the difficult conditions such as in the congested reinforcement and also where the use of ... See full document

... and self-compactability can be achieved by incorporating mineral admixtures without losing homogeneity of the concrete ...This study aims to focus on the possibility of using metakaolin ... See full document

... of concrete technology shows a variety of admixtures in concrete to produce special ...of self-compacting concrete which is able to fill up all spaces, take formwork shapes and pass ... See full document

... rivers. Using mineral waste as a part of concrete, it can be helped to create a green environment and also contribute to sustainable ...the copper production process in the Sarcheshmeh copper ... See full document

... the concrete in addition to the high ...in concrete with low water/binder (w/b) ratio and 50% replacement of slag as fine aggregate has shown increased compressive strength and high ... See full document

... foundry sand in SCC on the fresh and hardened concrete when PSC cement was ...conventional sand is used as the fine ...foundry sand as 25%, 50%, 75% and 100% (by mass) ...required self ... See full document

... to study the influence of varying replacement fine aggregate foundry sand with crusher dust in SCC on the fresh, mechanical and durability properties were observed when PSC cement was ...ensure ... See full document

... high-performance concrete, quality control methods, materials for transport constructions, methods of microstructure study, economics and management in transport construction, quality control ... See full document

... Conventional concrete with fine aggregate as natural sand and self compacting concrete with fine aggregate as artificial sand and each series comprised of three ... See full document

... the concrete technology in the last decade is “self compacting concrete” ...of Self-compacting was proposed in 1986 by Professor Hajime ...of concrete with its strength ... See full document

... Since, self-compactibility is largely affected by the characteristics of materials and the mix proportions, it becomes necessary to evolve a procedure for mix design of ...and self-compactibility is to be ... See full document

... The results in Table-8 shows the ultrasonic pulse velocity of M20 and M30 grade concretes with varying copper slag and fibre content at different ages. Along with UPV, the percentage change in UPV with ... See full document

... Copper slag is a by-product of copper extraction by ...become slag which floats on the molten metal. Slag that is quenched in water produces angular granules which are disposed of as ... See full document

... natural sand used as the fine aggregate in concrete mix. Sand may be obtained from rivers, lakes but when used in concrete mix, it should be properly washed and tested to ascertain that total ... See full document

... Limestone filler improves the mechanical and durability features of concretes by providing more compact structure through its pore-filling effect. In the existence of GGBS, it also reacts with cement by binding Ca(OH)2 ... See full document

... mixed concrete each approximately one fourth of the height of ...the concrete is struck off the level with ...the concrete immediately by raising it slowly in the vertical ... See full document

... our study using sea water has strong and concerning purpose towards the limitation of fresh water reserves also the study is carried out in the city of Lucknow (India) where there is no ... See full document