Per: Adriano Luis Roma (UNITPAC), Jonathas Gabryel Borba Carvalho (UNITPAC), Leticia Cunha Oliveira (UNITPAC), Thomas dos Santos silva (UNITPAC), Halison Ribeiro Aquino (UNITPAC)
Abstract:
The self-supporting concrete (CAA), must reach three properties to be defined, fluidity, resistance to segregation and passing ability. In addition to being a major technological advance, it brings several advantages, for example the resistance to segregation of materials, obtaining structural parts with high mechanical properties. In Brazil its use is timid, for example its first standardization is NBR 15823 (ABNT, 2010), this motivated the research, being an important technological advance; the objective of the study was to study the CAA through tests in the fresh state, spreading and passing ability, in the hardened state, axial compression and diametral compression traction, which proved their efficiency, reaching after 28 days the average of 35.81 MPa in the test of axial compression.