Evaluación sísmica de dos estructuras Esenciales usando la normativa asce/sei 41-17
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2022-04
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Universidad de Guayaquil - Facultad de Ciencias Matemáticas y Físicas - Carrera de Ingeniería Civil
Resumen
Para el presente trabajo de titulación se tuvo como objetivo una evaluación sísmica de dos estructuras esenciales ubicadas en la provincia de Manabí aplicando la metodología del ASCE/SEI 41-17 para edificaciones existentes, se utilizó el espectro de respuesta de la NEC-15 para determinar si los elementos estructurales cumplen con los requisitos establecidos en el criterio de aceptación. Para la evaluación de las instituciones educativas se realizó un análisis dinámico lineal de los modelos matemáticos de dichas instituciones mediante el software ETABS 19 considerando las combinaciones de cargas mencionadas por el ASCE/SEI 41-17, donde se obtuvo las fuerzas actuantes de cada elemento estructural para luego compararlas con la resistencia de cada una en Excel. En las vigas se realizó un cálculo a flexión y fuerza cortante mientras que en las columnas se realizó un análisis por flexo – compresión y fuerza cortante, para determinar si la edificación puede soportar una acción sísmica
For the present titling work, a seismic evaluation of two essential structures located in the province of Manabí was aimed at applying the ASCE/SEI 41-17 methodology for existing buildings, the NEC-15 response spectrum was used to determine if the structural elements meet the requirements established in the acceptance criteria. For the evaluation of the educational institutions, the linear dynamic analysis of the mathematical models of said institutions was carried out using the ETABS 19 software, considering the combinations of loads mentioned by ASCE/SEI 41-17, where the acting forces were obtained. of each structural element and then compare them with the resistance of each structural element calculated in Excel. A bending and shear force calculation was performed on the beams, while a bending-compression and shear force analysis was performed on the columns to determine if the building can withstand a seismic action.
For the present titling work, a seismic evaluation of two essential structures located in the province of Manabí was aimed at applying the ASCE/SEI 41-17 methodology for existing buildings, the NEC-15 response spectrum was used to determine if the structural elements meet the requirements established in the acceptance criteria. For the evaluation of the educational institutions, the linear dynamic analysis of the mathematical models of said institutions was carried out using the ETABS 19 software, considering the combinations of loads mentioned by ASCE/SEI 41-17, where the acting forces were obtained. of each structural element and then compare them with the resistance of each structural element calculated in Excel. A bending and shear force calculation was performed on the beams, while a bending-compression and shear force analysis was performed on the columns to determine if the building can withstand a seismic action.
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EVALUACIÓN, ESTRUCTURAS, SÍSMICA, ASCE/SEI 41-17 , ANÁLISIS,
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APA