Programa gráfico livre para a análise de lajes de edificações de concreto armado usando o modelo de grelha equivalente
Abstract
It’s presented in this work a graphic program that allows the analysis (calculation of
forces and displacements) of concrete slabs by the equivalent grid model. The
surface is considered as monolithic without the traditional discretization of the
structure, i.e., the separation of the various structural members (beams, columns and
slabs). Only the pillars are considered as unmovable in the direction of its principal
axis. The graphical environment designed for this is pioneering, developed by objectoriented
programming and will be distributed freely and with listings available. The
system allows the designing of the structure as a model, allowing an easier
perception of its different structural components and the definition of the different
stresses on it. The program establishes an interface adapted to the calculation
module, that initially was developed by Igor Stayanov Cotta in 2006,.and thus allows
the graphic view of the efforts, displacements and stresses acting over the model.