Análisis del Comportamiento Sísmico de una Edificación de Hormigón Armado de 3 Plantas Mediante La Aplicación del Análisis Modal Espectral Y Análisis Estático No Lineal.
Fecha
2023-09
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Universidad de Guayaquil - Facultad de Ciencias Matemáticas y Físicas - Carrera de Ingeniería Civil
Resumen
En este proyecto de tesis evalúa la capacidad sísmica de una edificación existente. Se reúnen datos de su configuración estructural a través de planos y estudios de suelo. Utilizando el software ETABS, se modeló matemáticamente la edificación para realizar un Análisis Modal Espectral y se determinó aspectos como el espectro de diseño, cortante basal y derivas inelásticas, dándole seguimiento a la norma de construcción. Se verificaron vigas bajo cortante y la interacción viga-columna. Mediante el software SeismoStruct, se ejecutó un Análisis de Elementos No Lineales (AENL) para evaluar la resistencia ante fuerzas sísmicas y deformaciones, obteniendo la curva de capacidad y evaluando su desempeño. Además, se calculó la ductilidad y sobrerresistencia.
In this thesis project, the seismic capacity of an existing building is evaluated. Data about its structural configuration is collected through plans and soil studies. Utilizing ETABS software, the building was mathematically modeled to conduct a Modal Spectral Analysis, determining aspects such as the design spectrum, base shear, and inelastic drifts, following construction standards. Beams subjected to shear and beam-column interaction were verified. Using SeismoStruct software, a Nonlinear Element Analysis (NLEA) was performed to assess resistance against seismic forces and deformations, obtaining the capacity curve and evaluating its performance. Additionally, ductility and overstrength were calculated.
In this thesis project, the seismic capacity of an existing building is evaluated. Data about its structural configuration is collected through plans and soil studies. Utilizing ETABS software, the building was mathematically modeled to conduct a Modal Spectral Analysis, determining aspects such as the design spectrum, base shear, and inelastic drifts, following construction standards. Beams subjected to shear and beam-column interaction were verified. Using SeismoStruct software, a Nonlinear Element Analysis (NLEA) was performed to assess resistance against seismic forces and deformations, obtaining the capacity curve and evaluating its performance. Additionally, ductility and overstrength were calculated.
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Palabras clave
Derivas, Ductilidad, Análisis, Capacidad, Sísmico
Citación
APA