Pórticos planos de sección variable como alternativa de construcción para industrias que requieran un mayor nivel de asepsia

Abstract

This project focuses on the study of tappered sections for industrial structures. It consists of two parts: the first one that obtains the stiffness matrix for an element with n variable sections in one element and the second part, the application of the first part in the resolution of a frame. The resolution process is based on matrix methods that consist in of obtaining flexibility coefficients to transform them into stiffness coefficients, through the resolution of integrals, with the aim of developing a program through a mathematical research and management software (Matlab), for the design and analysis of these sections. The results obtained were carried out for different load combinations of the NEC-SE-CG 2015 Standard, performing the design verification by combined forces and shear based on the AISC 360- 16, for each one.