Diseño estructural de un galpón de aluminio, ubicado en la calle segunda, Data de Posorja

Abstract

A structural proposal is developed for a warehouse built in aluminium, located on Segunda de Data Street in Posorja. The project area has conditions typical of a coastal environment, with seismic and wind loads, which requires structures that guarantee safety, stability and adequate structural performance during their useful life. In this context, the research analyses the use of structural aluminium as a technical alternative to the materials traditionally used in this type of building.The structural proposal is based on an assessment of the geotechnical conditions of the site, the climatic variables of the environment and the mechanical behaviour of aluminium as a structural element. The Aluminum Design Manual (ADM-2020) is used as the main standard, supplemented by the load principles described in ASCE/SEI 7 and comparative references to standards used in metal structures. This approach allows for verification of the adequate structural response in terms of strength and service required for long-span buildings.The methodology applied corresponds to descriptive and explanatory research, which begins with the recognition of the study area and the collection of technical information. Subsequently, the pre-dimensioning of the structural elements is carried out, considering frames, bracing, connections, and roofing. The structural analysis is carried out using the Autodesk Robot Structural Analysis programme, which allows the response of the structure to permanent, seismic and wind loads to be analysed. The results show that the use of structural aluminium is viable and safe for the design of the warehouse, offering advantages such as reduced weight, structural efficiency and durability, especially in coastal areas. Finally, the work provides technical criteria that promote the use of aluminium as an efficient alternative in large-span buildings. In addition, the study establishes a technical basis applicable to future projects developed in areas with similar environmental conditions, providing criteria that can be adapted to coastal contexts in Ecuador.