Citas bibligráficas
Farfán, G., Núñez, C. (2018). Evaluación comparativa de la respuesta sísmica, resistencia a la flexo-compresión de columnas de concreto armado y columnas tubulares compuestas, caso estructural Facultad de Ingeniería y Arquitectura de la Universidad Andina del Cusco. [Tesis, Universidad Andina del Cusco]. https://hdl.handle.net/20.500.12557/2221
Farfán, G., Núñez, C. Evaluación comparativa de la respuesta sísmica, resistencia a la flexo-compresión de columnas de concreto armado y columnas tubulares compuestas, caso estructural Facultad de Ingeniería y Arquitectura de la Universidad Andina del Cusco. [Tesis]. : Universidad Andina del Cusco; 2018. https://hdl.handle.net/20.500.12557/2221
@misc{renati/960183,
title = "Evaluación comparativa de la respuesta sísmica, resistencia a la flexo-compresión de columnas de concreto armado y columnas tubulares compuestas, caso estructural Facultad de Ingeniería y Arquitectura de la Universidad Andina del Cusco.",
author = "Núñez Estrada, Claudia Fernanda",
publisher = "Universidad Andina del Cusco",
year = "2018"
}
In this research, a comparative study was made between a structural concrete system of the existing building, Faculty of Engineering and Architecture of the Universidad Andina of Cusco and the same building in a structural steel system, composed of composite tubular columns, beams I and deck slabs. In order to make this comparison we made two models, the first one was of the existing structure in reinforced concrete and the otherone of the same structure but with composite tubular sections and steel. The existing structure is divided into 6 blocks each of 5 levels. After an analysis of the current structure with the help of the Etabs software and the Peruvian Technical Standards (NTP E 0.30 2016, NTP 0.60, NTP 0.20 and NTP 0.90) It was concluded that 4 blocks have irregularities and block 6 have drifts greater than the allowed (0.011 m / m). In order to make a comparison we worked with the same blocks and maintained the irregularities but the steel designed reduced the drift in block 6 to 0.007 in a steel structural section. To carry out the modeling of the structure with steel and composite elements, it was necessary to carry out previous calculations, such as the pre-dimensioning and checking of resistances to the loads to which the building was been subjected. As the steel was a prefabricated element, measurements of commercial sections that met the dimensions obtained in the calculations had used. Having these values, it was possible to modeling. Finally, the comparison of the structural systems had made, it had concluded that the structural steel system is lighter, it has smaller sections of structural elements, the metallic structures have greater displacements and therefore the drifts are bigger but they fulfilled the maximum drifts indicated in the NTP E.030. The resistance to flexo-compression in the composite tubular sections despite having smaller sections continued to meet the demands of the building. In addition, it had observed that in items such as slabs and columns there is savings in terms of labor and material use, due to the speed at which the construction process will been executed and that items such as formwork are obviated.
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