Modelo numérico para el análisis no lineal de secciones prefabricadas construidas evolutivamente

摘要: In this article, a new general model for time analysis of sections composed by several materials, type concrete and steel, including the sequential process construction main nonlinearities behaviour materials (nonlinear creep, yielding, buckling?) is presented. The problem deferred deformations solved using aging coefficient method applied step step. This allows reaching better results with expanded intervals than in strict way. leads to smaller times calculation greater versatility discretizacion any kind section.