Bibliographic citations
This is an automatically generated citacion. Modify it if you see fit
Mantilla, L., (2018). Comportamiento sísmico de reservorios apoyados de concreto armado de sección circular y rectangular [Tesis, Universidad Privada del Norte]. https://hdl.handle.net/11537/12655
Mantilla, L., Comportamiento sísmico de reservorios apoyados de concreto armado de sección circular y rectangular [Tesis]. PE: Universidad Privada del Norte; 2018. https://hdl.handle.net/11537/12655
@misc{renati/525419,
title = "Comportamiento sísmico de reservorios apoyados de concreto armado de sección circular y rectangular",
author = "Mantilla Calderón, Luis Anthony",
publisher = "Universidad Privada del Norte",
year = "2018"
}
Title: Comportamiento sísmico de reservorios apoyados de concreto armado de sección circular y rectangular
Authors(s): Mantilla Calderón, Luis Anthony
Advisor(s): Alva Sarmiento, Anita Elizabet
Keywords: Ingeniería sísmica; Concreto armado; Cimentaciones
OCDE field: https://purl.org/pe-repo/ocde/ford#2.01.01
Issue Date: 3-Jan-2018
Institution: Universidad Privada del Norte
Abstract: El presente trabajo de Investigación tuvo por objetivo evaluar y comparar el comportamiento sísmico
de reservorios apoyados de concreto armado de sección circular y rectangular, tomando como
modelo un reservorio de 500 m
de capacidad de almacenaje que será proyectado en la propiedad
de la Empresa E.P.S Sedacaj S.A.C ubicado en el barrio Santa Elena junto al Reservorio R-6, para
evaluar el comportamiento sísmico de estos reservorios, se realizó un análisis sísmico mediante
hojas de cálculo Excel considerando en su totalidad el código ACI 350, luego de ello se modeló y
validó los resultados para cada reservorio en el programa SAP 2000 versión 15 educacional
considerando las cargas de servicio y cargas por sismo, además se ingresó las presiones
hidrodinámicas originadas por la excitación sísmica. Para evaluar el comportamiento de cada
reservorio se combinaron dichas cargas afectando los coeficientes de cada combinación por un
factor de durabilidad sanitaria para controlar el agrietamiento según recomienda el código ACI 350.
Luego de ello se ejecutó el programa, donde se analizó y se comparó resultados considerando los
estados de esfuerzo de Tensión Anular, Flexión, Fuerza Cortante y desplazamientos a los que están
sujetos los reservorios, llegando a la conclusión que los reservorios apoyados de concreto armado
de sección circular tienen un mejor comportamiento frente a las solicitaciones sísmicas debido a que
pueden soportar 66.82% más fuerzas anulares que se presentan en los muros por la excitación
sísmica y pueden reducir su efecto en los momentos horizontales actuantes en 84.53% y en 49.11%
los momentos verticales, además de reducir en 43.02% la fuerza cortante en los muros con respecto
a los reservorios rectangulares asimismo la cortante basal del reservorio circular se reduce en
15.82% con respecto al reservorio rectangular, cumpliéndose así la hipótesis planteada.
The objective of this research work was to evaluate and compare the seismic behavior of supported reservoirs of reinforced concrete of circular and rectangular section, taking as a model a reservoir of 500 m3 of storage capacity that will be projected on the property of EPS Sedacaj SAC Company. located in the Santa Elena neighborhood next to Reservorio R-6, to evaluate the seismic behavior of these reservoirs, a seismic analysis was carried out using Excel spreadsheets considering the ACI 350 code in its entirety, after which the results were modeled and validated for each reservoir in the SAP 2000 program educational version 15 considering the service charges and charges for earthquake, in addition the Hydrodynamic pressures originated by the seismic excitation were entered. To evaluate the behavior of each reservoir, these loads were combined, affecting the coefficients of each combination by a sanitary durability factor to control cracking as recommended by the ACI 350 code. After that, the program was executed, where the results were analyzed and compared. the stress states of Annular Tension, Bending, Cutting Force and displacements to which the reservoirs are subject, reaching the conclusion that the reinforced concrete reinforced reservoirs of Circular section have a better behavior in front of the seismic solicitations because they can support 66.82% plus the annular forces that occur in the walls due to the seismic excitation and can reduce their effect in the horizontal moments acting in 84.53% and in 49.11% of the vertical moments, besides reducing in 43.02% the shear force in the walls with with respect to the rectangular reservoirs also the basal shear of the reservoir circular is reduced by 15.82% with respect to the rectangular reservoir, thus fulfilling the hypothesis proposed.
The objective of this research work was to evaluate and compare the seismic behavior of supported reservoirs of reinforced concrete of circular and rectangular section, taking as a model a reservoir of 500 m3 of storage capacity that will be projected on the property of EPS Sedacaj SAC Company. located in the Santa Elena neighborhood next to Reservorio R-6, to evaluate the seismic behavior of these reservoirs, a seismic analysis was carried out using Excel spreadsheets considering the ACI 350 code in its entirety, after which the results were modeled and validated for each reservoir in the SAP 2000 program educational version 15 considering the service charges and charges for earthquake, in addition the Hydrodynamic pressures originated by the seismic excitation were entered. To evaluate the behavior of each reservoir, these loads were combined, affecting the coefficients of each combination by a sanitary durability factor to control cracking as recommended by the ACI 350 code. After that, the program was executed, where the results were analyzed and compared. the stress states of Annular Tension, Bending, Cutting Force and displacements to which the reservoirs are subject, reaching the conclusion that the reinforced concrete reinforced reservoirs of Circular section have a better behavior in front of the seismic solicitations because they can support 66.82% plus the annular forces that occur in the walls due to the seismic excitation and can reduce their effect in the horizontal moments acting in 84.53% and in 49.11% of the vertical moments, besides reducing in 43.02% the shear force in the walls with with respect to the rectangular reservoirs also the basal shear of the reservoir circular is reduced by 15.82% with respect to the rectangular reservoir, thus fulfilling the hypothesis proposed.
Link to repository: https://hdl.handle.net/11537/12655
Discipline: Ingeniería Civil
Grade or title grantor: Universidad Privada del Norte. Facultad de Ingeniería
Grade or title: Ingeniero Civil
Register date: 19-Jan-2018
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.