1.What is haunch ? Where is placings? 2. Why used admixture? 3.what is bleeding? Answer 1.haunch is foundation parts that is inclined bar placings between vertical wall and base of structure. 2.For longest distance transport concrete intact liquid of concrete. 3.separate course aggregate from concrete called bleeding, when concrete placings heigh chances to more bleeding means concrete strength is usually lowest.

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Accepted Answer

Haunch is an inclined bar placing between a vertical wall and the base of a structure. Admixtures are used for transporting concrete over long distances. Bleeding is the separation of course aggregate from concrete.

Haunch is a foundation part that provides additional support and stability to a structure.
Admixtures are added to concrete to improve its workability, durability, and strength. For example, water-reducing admixtures help in reducing water content in concrete mixtures.
Bleeding occurs when water in the concrete mixture rises to the surface and separates from the rest of the mixture. This can weaken the concrete and affect its strength.
Placings of haunch are typically found between the vertical wall of a structure and its base, providing reinforcement and support in that area.

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