Citas bibligráficas
Blas, O., Lagos, W. (2021). Influencia de las irregularidades de piso blando y torsión en el desempeño sísmico mediante el Análisis Estático No Lineal de una vivienda multifamiliar de concreto armado ubicado en la ciudad de Lima - sistema dual de 10 pisos diseñado según el Reglamento Nacional de Edificaciones [Tesis, Universidad Peruana de Ciencias Aplicadas (UPC)]. http://hdl.handle.net/10757/657422
Blas, O., Lagos, W. Influencia de las irregularidades de piso blando y torsión en el desempeño sísmico mediante el Análisis Estático No Lineal de una vivienda multifamiliar de concreto armado ubicado en la ciudad de Lima - sistema dual de 10 pisos diseñado según el Reglamento Nacional de Edificaciones [Tesis]. PE: Universidad Peruana de Ciencias Aplicadas (UPC); 2021. http://hdl.handle.net/10757/657422
@misc{renati/396938,
title = "Influencia de las irregularidades de piso blando y torsión en el desempeño sísmico mediante el Análisis Estático No Lineal de una vivienda multifamiliar de concreto armado ubicado en la ciudad de Lima - sistema dual de 10 pisos diseñado según el Reglamento Nacional de Edificaciones",
author = "Lagos Carbajal, Wilmer Antony",
publisher = "Universidad Peruana de Ciencias Aplicadas (UPC)",
year = "2021"
}
In this thesis, the influence of soft floor and torsional irregularities is determined through the seismic performance of eight ten-story buildings - Dual System, located in the city of Lima (Zone 4). Four models are proposed for each irregularity under study, where the first model is a regular structure and the remaining three models present irregularities, with the purpose of determining the influence of irregularities on the seismic performance against different levels of seismic hazard (Frequent, Occasional, Rare and Very Rare earthquakes). All models were defined based on the parameters and criteria of the Earthquake Resistant Design Standard E.030 (2018). Then, the Static and Dynamic Seismic Analysis is performed to verify that the models comply with the seismic design. Once the Seismic Analysis is performed, the structural elements are designed, such as: beams, columns and reinforced concrete walls, whose design result is reflected in the structural drawings. It should be noted that the plans have the same structural design according to the E.060 standard. Next, the Non-Linear Static Analysis (NLSA) - Pushover is performed, making use of the recommendations of ASCE/SEI 41-13 in order to determine the capacity curve of the eight study models and to obtain the mechanisms of formation of plastic hinges in the structural elements. The performance point of the eight study models is obtained through the Capacity Spectrum Method (ATC-40 and FEMA 440), where the seismic demand is defined through the design spectrum of the E.030 (2018) standard. Finally, the evaluation of soft-story and torsional irregularities on seismic performance is performed according to the performance objectives according to Vision 2000 Committee and ATC-40, for the soft-story irregularity study case, the capacity curve has a decrease in basal shear and an increase in displacement as the irregularity increases in both directions. While, in the case of torsional irregularity, the capacity curve has a decrease in basal shear and displacement as the irregularity increases in both directions. In all the case studies of the regular and irregular models, it complies with the seismic performance evaluation for the different seismic hazard levels.
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