Self consolidating concrete spread test Chat sexnite
They provide indication on the static and dynamic segregation resistance of an SCC as well as its ability to flow through reinforcements.
They are frequently used in the field as acceptance test methods.
The dimensions may vary from one country to the other.
Today, SCC is studied worldwide with papers presented in almost every concrete-related conference.
During his research, Okamura found that the main cause of the poor durability performances of Japanese concrete in structures was the inadequate consolidation of the concrete in the casting operations.
By developing concrete that self-consolidates, he eliminated the main cause for the poor durability performance of their concrete.
By 1988, the concept was developed and ready for the first real-scale tests.
The first paper on SCC was presented at the second East-Asia and Pacific Conference on Structural Engineering and Construction (EASEC-2) in 1989, followed by another presentation at an Energy Diversification Research Laboratories (CANMET)/American Concrete Institute (ACI) meeting in 1992.