Análise de edifícios de paredes de concreto moldadas in loco.

Abstract

With the increase in the demand for projects of reinforced concrete walls in situ, it is necessary to produce more knowledge about the materials, numerical models employed and the behavior of the buildings. The present work presents and clarifies the procedures, both of design and execution, of the standard ABNT NBR 16055: 2012, as well as other prescriptions of concrete walls based on available technical literature. In addition, it presents a case study of a concrete-walled building, verifying the dimensioning of the walls, considering the combination of vertical and horizontal actions, as well as all the calculations necessary for the integrity of the structure. The calculation procedure used in the design of the model building is done by means of the distribution of the horizontal and vertical actions according to the stiffness of the walls. With the application of the method, it was concluded that the model building supports all the loads requested and that, if built, would not present structural problems.