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Academic literature on the topic 'Análisis pushover'
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Journal articles on the topic "Análisis pushover"
De la Colina Martínez, Jaime. "RESPUESTA TORSIONAL DE EDIFICIOS EN EL MARCO DEL ANÁLISIS PUSHOVER." Revista de Ingeniería Sísmica, no. 75 (July 1, 2006): 47. http://dx.doi.org/10.18867/ris.75.64.
Full textFlores Vega, Edwin Michael. "Evaluación del desempeño sismorresistente de una edificación mediante Análisis Estático No lineal Pushover: Estudio de caso." Journal Boliviano de Ciencias 17, no. 50 (June 1, 2021): 56–90. http://dx.doi.org/10.52428/20758944.v17i50.20.
Full textPáez Cornejo, Julio Darío. "Análisis comparativo de estructuras con y sin reforzamiento (FRP)." Alternativas 17, no. 3 (February 1, 2017): 43–52. http://dx.doi.org/10.23878/alternativas.v17i3.211.
Full textSarango Rodríguez, Jessica Fernanda, and Víctor Alejandro Calderón González. "PROTOCOLOS DE CARGA PARA PUENTES DE ACERO SUJETOS A BAJOS FACTORES DE SOBRERRESISTENICA." Ciencia 21, no. 2 (November 12, 2019): 44. http://dx.doi.org/10.24133/ciencia.v21i2.1516.
Full textHernandez Ramirez, Hector, and Arturo Tena Colunga. "EVALUACIÓN DEL DISEÑO SÍSMICO RESILIENTE CONFORME AL MÉTODO DE LAS FUERZAS DE MARCOS DÚCTILES DE ACERO CON DISIPADORES DE ENERGÍA HISTERÉTICOS." Revista de Ingeniería Sísmica, no. 98 (July 1, 2018): 45. http://dx.doi.org/10.18867/ris.98.495.
Full textCavallin, Andrea, and Georgette Doumat. "Factor de reducción de respuesta en la norma COVENIN 1756-2001 para edificaciones de acero." Revista Ingeniería 3, no. 5 (April 21, 2021): 32–41. http://dx.doi.org/10.33996/revistaingenieria.v3i5.30.
Full textRojas C., Pedro, José Barros Cabezas, Mario Aguaguiña M., and Ricardo Herrera M. "Análisis, diseño y evaluación sísmica de edificios altos de construcción compuesta y con arriostramientos de pandeo restringido." Alternativas 17, no. 3 (February 1, 2017): 84–93. http://dx.doi.org/10.23878/alternativas.v17i3.217.
Full textBarros Cabezas, José, and Hernán Santa María. "Criterio columna fuerte viga débil en edificios de baja altura." Alternativas 17, no. 3 (February 1, 2017): 70–75. http://dx.doi.org/10.23878/alternativas.v17i3.215.
Full textNangullasmú Hernández, Horacio de Jesús, and Arturo Tena Colunga. "REQUISITOS MÍNIMOS DE DETALLADO DÚCTIL EN MARCOS DE CONCRETO REFORZADO PROTEGIDOS CON DISIPADORES HISTERÉTICOS DE ENERGÍA." Revista de Ingeniería Sísmica, no. 95 (December 31, 2016): 1–32. http://dx.doi.org/10.18867/ris.95.381.
Full textTena, Arturo, José Cortés, and Eber Godínez. "Impacto de la redundancia estructural en el comportamiento sísmico de estructuras de concreto reforzado." Alternativas 17, no. 3 (February 1, 2017): 180–97. http://dx.doi.org/10.23878/alternativas.v17i3.227.
Full textDissertations / Theses on the topic "Análisis pushover"
Poma, de la Cruz Jose Luis. "Software educativo para la automatización del análisis no lineal estático pushover en estructuras de concreto armado." Master's thesis, Pontificia Universidad Católica del Perú, 2018. http://tesis.pucp.edu.pe/repositorio/handle/123456789/13221.
Full textTesis
Oyarzún, Sepúlveda Juan Pablo. "Evaluación de los parámetros de diseño para marco excéntrico en Chile." Tesis, Universidad de Chile, 2012. http://www.repositorio.uchile.cl/handle/2250/112317.
Full textUn Marco Arriostrado Excéntricamente (EBF) es un marco arriostrado de acero en el cual las diagonales no se conectan en el mismo punto, sino que se deja un espacio entre ellas llamado enlace. Este enlace concentra la deformación inelástica de la estructura, y el sistema completo está pensado como una combinación de la rigidez de los Marcos Concéntricos Especiales y la disipación de energía y ductilidad de los Marcos a Momento. Este trabajo de título tiene como objetivo evaluar los parámetros de diseño sísmico para EBF que se encuentran en las normas de diseño sísmico chilenas. En específico, evaluar el coeficiente de modificación de la respuesta R = 6 que establece la NCh433. Además, se tiene como objetivo caracterizar la respuesta sísmica de una estructura de EBF a través de la metodología que define FEMAP695. Para esto se realizan diseños de edificios EBF ubicados en Chile. Estos edificios son de 3, 6, 12 y 20 pisos. Se realizan modelos no lineales 2D de estos edificios en la plataforma OpenSees para su posterior análisis. Los análisis corresponden a un análisis no lineal estático incremental (Pushover) y análisis dinámico no lineal con registros de aceleración de terremotos chilenos. Los resultados obtenidos indican que no se puede descartar el valor recomendado por la NCh433 dado algunas limitaciones de los análisis realizados en este trabajo de título. Se obtuvo un coeficiente de modificación de la respuesta igual a 3,9 para el edificio de 3 pisos e igual a 7,0, 10,9 y 15,6 para los edificios de 6, 12 y 20 pisos respectivamente. Estos valores se encuentran en el rango de 0,65 a 1,55 veces el valor correspondiente a la norma. En relación al desempeño sísmico del sistema se puede señalar el buen comportamiento de las columnas ante las fuerzas de corte provenientes de la fluencia de los enlaces. Se encontró evidencia de que no es necesario suponer que todos los enlaces de pisos superiores fluyen y que se puede reducir bastante la fuerza de compresión en las columnas debido al diseño por capacidad.
Fernández, López Rodrigo Miguel, and Velásquez Ricardo Timoteo Zapata. "Análisis y diseño estructural de una torre de 40 pisos y 4 sótanos siguiendo normas peruanas incluyendo su desempeño sísmico en el distrito de Santiago de Surco, Lima." Bachelor's thesis, Universidad Peruana de Ciencias Aplicadas (UPC), 2020. http://hdl.handle.net/10757/652425.
Full textIn the present investigation, the analysis and structural design of a 40-storey tower and 4 reinforced concrete basements will be carried out following Peruvian regulations and the calculation of seismic performance in the Santiago de Surco district, Lima. For this, the hypothesis states whether the Peruvian standards meet the desired seismic resistance performance for a tall tower like this one. For a progressive understanding, first a description will be made of the tall tower to study, its architecture, structure, soil and others. In the second part, the concepts necessary to understand the types of static linear analysis, dynamic linear analysis and static non-linear analysis will be given. The materials will be defined, the moment - rotation diagrams will also explain the obtaining of the building capacity curve. Wind and performance level concepts will be discussed. In the third part, we will proceed with seismic analysis complying with the seismic resistance requirements, we will also do the wind analysis to compare both effects. In the fourth chapter, the structural design will be carried out using the reinforced concrete standards. In chapter five the performance analysis will be done using the pushover method to finally get the results of this project and the conclusions of this development.
Tesis
Romero, Ángeles Gonzalo Nicolás. "Comparación en la modelación de plasticidad concentrada y distribuida para el análisis pushover en un pórtico de concreto armado." Bachelor's thesis, Pontificia Universidad Católica del Perú, 2020. http://hdl.handle.net/20.500.12404/18889.
Full textEstrella, Chavez Juan Jacob, and Zamalloa Ángel Jair Ochoa. "Determinación de la vulnerabilidad sísmica del Mercado Municipal del Balneario de Pucusana mediante el análisis estático no lineal “pushover”." Bachelor's thesis, Universidad Peruana de Ciencias Aplicadas (UPC), 2021. http://hdl.handle.net/10757/657564.
Full textDue to the high danger of earthquake occurrence, to which the Pucusana city is exposed and the population growth that it has had in recent years, it is necessary to know the effects that a large earthquake would produce in this locality, according to (Silgado, 1978 ), in the year 1746 an earthquake of estimated magnitude of 9.0 MW occurred, followed by a tsunami that destroyed the port of Callao and according to (Tavera, 2008), the study area occupies an estimated danger zone, an earthquake of magnitude 8.8 MW, as a result of these studies, it is considered to choose this locality as representative to elaborate a seismic risk scenario. Given this reality, it is necessary to develop Risk scenarios for the Pucusana spa. This research work aims to make an improvement to the proposal made by CENEPRED, in its risk estimation manual, using the “PUSHOVER” Analysis, using the ATC-40 methodology, ASCE41-13 and SEAOC VISION 2000, which will determine the quality of the structure in detail and compare it with the level of earthquake danger that exists as a result of the work of the SIRAD 2012 project. The Municipal Market has been chosen to carry out this study, because it is one of the most important structures in the Spa. Finally, the contribution of this thesis is to determine the level of performance of the municipal market of Pucusana, to determine its level of vulnerability.
Tesis
Ruiz, Osorio Sebastián Matías. "Estudio de los modos de falla para estanques de acero mediante análisis de elementos finitos." Tesis, Universidad de Chile, 2016. http://repositorio.uchile.cl/handle/2250/141117.
Full textDebido a la sismicidad nacional y la importancia económica de la industria vitivinícola chilena nace la necesidad de estudiar el comportamiento estructural de los estanques de almacenamiento de acero frente a una solicitación sísmica. En la presente memoria se modelan 2 estanques con dimensiones geométricas diferentes a través del programa de elementos finitos ANSYS versión 15. Se realiza un análisis no-lineal estático del tipo pushover variando la condición de borde para ambos tipos de estanque. De los modelos analizados se extraen las curvas de capacidad, los modos de falla y la distribución de tensiones principales y equivalentes (o tensión de Von-Mises). Los resultados entregados por el programa se comparan con las cargas y fuerzas de diseño obtenidas de las normas y guías de cálculo. Luego de procesar los resultados se concluye que -El programa logra modelar de buena forma el comportamiento estructural de los estanques obteniendo los modos de falla observados en terreno -La condición de borde del estanque incide en el modo de falla visualizado en el manto -Los estanques simplemente apoyados muestran un pobre desempeño. Su capacidad máxima se encuentra por debajo del corte basal de diseño.
Fernández, López Rodrigo Miguel, and Velásquez Ricardo Timoteo Zapata. "Análisis y diseño estructural de una torre de 40 pisos y 4 sótanos siguiendo normas peruanas incluyendo su desempeño sísmico en el distrito de Santiago de Surco, Lima." Bachelor's thesis, Universidad Peruana de Ciencias Aplicadas (UPC), 2019. http://hdl.handle.net/10757/629954.
Full textIn the present investigation, the analysis and structural design of a 40-story tower and 4 basements of reinforced concrete are carried out following Peruvian standards and the calculation of its level of seismic performance in the district of Santiago de Surco, Lima. For this, the hypothesis states that Peruvian standards comply with the seismic-resistant performance desired for this high tower. For a progressive understanding, first a description will be made of the tall tower to be studied, its architecture, ground among others. In the second part, the concepts necessary to understand the types of static linear, dynamic linear and static nonlinear analysis are given. The materials are defined, the moment - rotation diagrams and then explain the obtaining of the building capacity curve. Performance and wind concepts are touched. In the third part, we proceed with seismic analysis using the seismic resistance requirements, the wind analysis is also done to finally compare both effects. In the fourth chapter the structural design is done using the reinforced concrete standards. In chapter five the performance analysis is done using the pushover method to finally get the results of this project and the conclusions of this development.
Tesis
Paredes, Azaña Miguel Ángel. "Evaluación del desempeño sismorresistente de un edificio destinado a vivienda en la ciudad de Lima aplicando el análisis estático no lineal pushover." Bachelor's thesis, Universidad Peruana de Ciencias Aplicadas (UPC), 2016. http://hdl.handle.net/10757/620673.
Full textCardenas, Angeles Omar Percy, and Bonett Aaron Gabriel Farfán. "Análisis de riesgo sísmico de colegios públicos de San Juan de Miraflores mediante la metodología de Rapid Visual Screening y evaluación del desempeño sísmico con análisis no-lineales del pabellón 780 Pre." Bachelor's thesis, Universidad Peruana de Ciencias Aplicadas (UPC), 2021. http://hdl.handle.net/10757/654634.
Full textPeru is located in a high seismicity zone because it is set above the subduction area between the Nazca and South American tectonic plates, both belonging to the Pacific’s Ring of Fire. Being a developing country, it is of utmost importance to be prepared to help the thousands of victims that may be in the face of a major seismic event. The assessment of the seismic vulnerability of essential buildings —such as schools and hospitals— is necessary for structural reinforcement procedures in this type of infrastructure if needed. In this thesis, it is presented how vulnerable are the public schools of the district of San Juan de Miraflores in the city of Lima to a seismic event. For this, the FEMA P-154 Rapid Visual Screening methodology was used. In addition, the “780 Pre” public school building, a standardized educational building built in the 1990s and whose presence is frequent in that district, was analyzed quantitatively. For this, a static nonlinear and dynamic nonlinear analysis were performed. The results of the investigation show that most of the educational buildings present high seismic vulnerability and do not meet the requirements of post-earthquake use as required by the Peruvian seismic design provisions. Also, the deficiency of the 780 Pre building against a severe earthquake when it was subjected to non-linear analyzes was verified.
Tesis
Arita, Claros Luis Humberto, and Navarro Rodrigo André Lezameta. "Comparación de la vulnerabilidad sísmica de edificios de concreto armado de 35 pisos con núcleo rígido, con amortiguadores de fluido viscoso y disipadores SLB, mediante el análisis modal pushover en la ciudad de Lima." Bachelor's thesis, Universidad Peruana de Ciencias Aplicadas (UPC), 2021. http://hdl.handle.net/10757/654670.
Full textCurrently in Lima city there is a limited number of high-rise buildings. So, there isn’t much literature on this type of building in Peru. Peruvian codes focus on medium and low-rise buildings. Therefore, more detailed studies are required to analyze and design these tall buildings more appropriately according to the reality of the country. In this thesis, the modal pushover analysis of 6 types of 35-story reinforced concrete buildings in Lima city will be developed. Three building models with different structural system and with different plan (square and rectangular) are proposed, being their areas of 29m x 29m and 52m x 26m respectively. These structural systems are rigid core and frames with an energy dissipation system (viscous fluid dampers and SLB dissipators) in order to study their behavior against seismic stresses. These buildings were established based on the criteria and requirements of the current codes in the country, as well as, the distribution of the floors of buildings commonly used for offices and homes. Natural periods were found to range from 2.6 to 3.3 seconds for rigid core buildings, there is an increase for viscous damping buildings from 4.2 to 5.4 seconds and also for SLB devices to range from 3.7 to 4.6 seconds. In turn, a modal static nonlinear analysis was performed to obtain the capacity curves for each type of building, which were compared with the seismic demands according to the design provisions of the Peruvian seismic code E.030 and an average of spectra of acceleration records of severe seismic events in Peru and scaled in a range of 0.2T to 1.5T. Finally, the performance points for each building case were determined following the ATC-40 methodologies, finding that tall buildings with a rigid core have approximately twice the stiffness of buildings with an energy dissipation system, as well as having low ductility. unlike buildings with dissipators that have long ductility.
Tesis