Diseño sismoresistente del edificio de viviendas en hormigón armado
The objective of this technical project is to carry out the seismo-resistant design of the building for the use of reinforced concrete houses with six floors and two subfloors, located in Quitumbe - Metropolitan District of Quito. As to specific objectives, the pre-design of the structural component...
| Autor Principal: | Freire Medina, Diana Emperatriz |
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| Formato: | bachelorThesis |
| Idioma: | spa |
| Publicado: |
2018
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| Materias: | |
| Acceso en línea: |
http://dspace.ups.edu.ec/handle/123456789/15329 |
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| Sumario: |
The objective of this technical project is to carry out the seismo-resistant design of the building for the use of reinforced concrete houses with six floors and two subfloors, located in Quitumbe - Metropolitan District of Quito. As to specific objectives, the pre-design of the structural components of the building (slabs, beams and columns) was carried out by gravity load to determine the size of the initial cross sections. These results were entered into the ETABS program to perform the design and calculation according to the criteria established in the NEC-SE-DS-2014 y ACI 318-14 Standards. For this it was necessary to control the period, torsion, participatory mass, basal cut, inelastic drifts, as well as to check the knot and control of deflections. The results obtained show that the columns will be 50x50cm with a reinforcement amount between 2.43%, the beams will be 35x40cm with a reinforcement amount less than the maximum allowed 0.025, and the slab will be 25cm thick with a reinforcement of Φ14 in positive steel as negative. The diaphragms will be 25cm thick reinforced with steel Φ 18 and 12 mm. The basement walls will be 35 cm thick reinforced with 20 and 14 rods as longitudinal and horizontal steel. Whereas the infrastructure will be made up of 1.20 thick reinforced slabs with rods of Φ25mm to each 20cm in both direction. In relation to the list of materials, 1669.878 m3 of concrete and 195784.81 kilograms of steel are required for the construction of the building. Finally, the estimated budget of the work corresponds to $ 1´066.103,45 that is, $ 403.77/ m2 of construction. |
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