Diseño de una nave industrial de 30 m de luz fabricada en acero estructural optimizando indicadores de resistencia y deflexión vs rendimiento económico

Abstract

A conventional design will be carried out for an industrial warehouse measuring 30 metres in span by 36 metres in length, made of structural steel, in order to find optimisation according to resistance and deflection indicators versus economic performance. A type of structuring will be analysed, seeking the most viable option governed by current construction regulations and complying with safety and resistance parameters. Firstly, the required geometry analysis will be carried out regarding the type of truss to be used, the distance between columns, the useful internal height both at the heads of columns and at the top of the structure, the useful working area, taking these data from the existing architectural plans for the project. After having defined the architectural data, the actual live and dead loads required by the construction regulations in Ecuador (NEC-2014) are determined, with the structural analysis of the industrial building will be generated using finite element software (SAP2000), in which geometry of the structure will be drawn, all the structural elements will be defined both in their geometry and in their mechanical properties, the load combinations are created and the previously calculated workloads are entered, with these defined, the reactive mass of the structure is created and the program is run. With this data, the respective corrections are made in order to comply with the requirements of the regulations. The results obtained from this will be used to draw conclusions and make recommendations for the project.