Technological Control Assessment and Concrete Receiving

Abstract

With the growth in the area of ​​construction, a greater demand is obtained from both the consumer and the current standards, due to this there is the need for a refined assessment on the process of technological control of concrete. Concrete is one of the most important materials in construction, this material is the most tested and properly controlled, thus bringing the need for the development of this article. Upon receiving the concrete on site, according to the NBR technical standard [1], a series of conferences and preliminary test were analyzed, from which there is the first evaluation of the material in the fresh state, with the slump test, to deepen the Diagnosis of concrete evaluation A laboratory was hired to perform tests and ensure quality and reliability. In the laboratory, specimen ruptures were made through the compressive strength test, which is essential for the final verification of structural strength. The objective of this study is to evaluate the technological control of the concrete, focusing on the process of receiving, molding of the specimens and rupture in the hardened state, thus making it difficult to appear any failure, whether due to non-conformity in the process, the verification of the service resistance required or due to some tribulation in the constitution of the elements produced by the concrete, work or laboratory. This research took place particularly in a venture, located in the city of Manaus, addressing hypotheses and theses verifying their veracity about the changes in the results demanded, making clear the ways to improve the dissertated methodology.