Showing posts with label Concrete technology. Show all posts
Showing posts with label Concrete technology. Show all posts

Wednesday, 10 April 2019

ADMIXTURES

April 10, 2019
ADMIXTURES Admixture is defined as a material other than cement, water, and aggregates, that is used as an ingredient of concrete and i...
A. Field Tests Carried out to roughly ascertain the quality of cement. 1. Colour : ·        Should be uniform and in grey color wi...
Ordinary Portland Cement ( OPC ) : ·                                       o    OPC is used in general concrete construction where there...