Self Compacting Concrete

Authors

  • P.Bikku
  • B.PradeepKumar

Keywords:

Self Compacting Concrete, Particle size distribution, Mixture proportioning, Workability, Engineering properties

Abstract

This Case Study Report addresses experiments and theories on Self-Compacting Concrete. First, the options of ‘‘Japanese and Chinese Methods’’ ar mentioned, within which the packing of sand and gravel plays a significant role. Here, the organize & fill of all solids within the concrete combine is a method for the event of recent concrete mixes. Mixes, consisting of scum mixed cement, gravel (4 – sixteen mm), 3 styles of sand (0 –1, zero – a pair of and zero – four mm) and a polycarboxylic ether kind super plasticiser, were developed. These mixes ar extensively path, each in recent and hardened states, and find to grasp all sensible and technical necessities like medium strength and low value. It follows that the particle size distribution of all solids within the combine ought to follow the grading line as given by And reason and Hans Christian Andersen. moreover, the packing behaviour of the powders (cement, fly ash, stone powder) and aggregates (three sands and gravel) used ar analysed intimately. It follows that their loosely concentrated void fraction ar reduced to a similar extent (23%) upon vibration (aggregates) or mix with water (powders). when a protracted time, the paste slim mark of the powders ar accustomed acquire one thing a linear relation between the deformation constant and therefore the product of Blaine price and particle density.

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Published

2018-05-22

How to Cite

P.Bikku, & B.PradeepKumar. (2018). Self Compacting Concrete. Journal of Science & Technology (JST), 3(3), 58–64. Retrieved from https://jst.org.in/index.php/pub/article/view/241