Diseño integral aplicando metodología BIM para un edificio residencial en Quito

Abstract

Quito faces challenges due to its high seismic activity and geographical location, which demand safe and sustainable construction solutions. This study outlines the seismic-resistant design of a three-story building located in the Ninallacta sector, emphasizing the advantages of structural steel for its reduced weight and expedited construction process in contrast to reinforced concrete. A comparative analysis of three construction material alternatives was conducted, resulting in the selection of structural steel profiles and box columns, reinforced with veneered masonry to enhance structural rigidity. The design was developed through advanced modeling techniques, ensuring adherence to international standards such as AISC-360, AISC-341, ASCE-7, and the national NEC code. The foundation design was based on ACI-318-16. For the building’s installations, PVC piping was employed for the hydro-sanitary system in accordance with NEC-11 Chapter 16, while EMT conduits were chosen for electrical installations, as outlined in NEC-SB-IE. The results of the project include a notable reduction in concrete usage for the foundations, the production of detailed specialty plans, and an optimized budget. Additionally, the modeling facilitated the identification and resolution of potential conflicts, thereby minimizing costs and material waste. These strategies underscore commitment to sustainability and foster an agile and efficient construction process. Keywords: Seismic-resistant design, Structural optimization, Structural steel, BIM, Agile construction, Planning, Sustainability.