Comparación de diseño estructural entre dos edificaciones de concreto armado de seis niveles utilizando interacción suelo-estructura en el rango lineal

Nelson A.M. López; Gabriela E.M. Pérez; Christian F.P. Castro; Juan C.P. Vielma; Leonardo J.M. López; José D.M. Alviar; Carlos A.R. Romero; David P.C. Guerrero; Vanessa V.M. Montesinos

doi:10.15446/ing.investig.v42n1.86819

Comparación de diseño estructural entre dos edificaciones de concreto armado de seis niveles utilizando interacción suelo-estructura en el rango lineal

Translated title of the contribution: A structural design comparison between two reinforced concrete regular 6-level buildings using soil-structure interaction in linear range

Nelson A.M. López, Gabriela E.M. Pérez, Christian F.P. Castro, Juan C.P. Vielma, Leonardo J.M. López, José D.M. Alviar, Carlos A.R. Romero, David P.C. Guerrero, Vanessa V.M. Montesinos

Civil Engineering Career Research Group (GICIV)

Research output: Contribution to journal › Article › peer-review

1 Scopus citations

Abstract

Structural engineers commonly design superstructures as fixed at the base and transmit the reactions to the infrastructure in order to design the foundation system and estimate the displacement of the soil while disregarding the change in seismic response that this induces. In this article, the foundation system was transformed into equivalent springs, and the seismic response in the linear range was compared and quantified, obtaining results such as increased periods, increased amounts of steel reinforcement in beams (between 7% and 25%) and columns (between 29% and 39%), an increase in the number of stirrups per linear meter (between 3% and 11% in columns and between 5% and 45% in beams) and drifts (between 1% and 14%), and a decrease in basal shear (up to 20%), which directly affects the design of the structure. This study concludes that the inclusion of the soil-structure interaction is necessary for structural design in the linear range.

Translated title of the contribution	A structural design comparison between two reinforced concrete regular 6-level buildings using soil-structure interaction in linear range
Original language	Spanish
Article number	e86819
Journal	Ingenieria e Investigacion
Volume	42
Issue number	1
DOIs	https://doi.org/10.15446/ing.investig.v42n1.86819
State	Published - 1 Jan 2022

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© 2022, Universidad Nacional de Colombia. All rights reserved.

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10.15446/ing.investig.v42n1.86819

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López, N. A. M., Pérez, G. E. M., Castro, C. F. P., Vielma, J. C. P., López, L. J. M., Alviar, J. D. M., Romero, C. A. R., Guerrero, D. P. C., & Montesinos, V. V. M. (2022). Comparación de diseño estructural entre dos edificaciones de concreto armado de seis niveles utilizando interacción suelo-estructura en el rango lineal. Ingenieria e Investigacion, 42(1), Article e86819. https://doi.org/10.15446/ing.investig.v42n1.86819

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title = "Comparaci{\'o}n de dise{\~n}o estructural entre dos edificaciones de concreto armado de seis niveles utilizando interacci{\'o}n suelo-estructura en el rango lineal",

abstract = "Structural engineers commonly design superstructures as fixed at the base and transmit the reactions to the infrastructure in order to design the foundation system and estimate the displacement of the soil while disregarding the change in seismic response that this induces. In this article, the foundation system was transformed into equivalent springs, and the seismic response in the linear range was compared and quantified, obtaining results such as increased periods, increased amounts of steel reinforcement in beams (between 7% and 25%) and columns (between 29% and 39%), an increase in the number of stirrups per linear meter (between 3% and 11% in columns and between 5% and 45% in beams) and drifts (between 1% and 14%), and a decrease in basal shear (up to 20%), which directly affects the design of the structure. This study concludes that the inclusion of the soil-structure interaction is necessary for structural design in the linear range.",

keywords = "Foundation system, Linear range, Seismic response, Soil-structure interaction",

author = "L{\'o}pez, {Nelson A.M.} and P{\'e}rez, {Gabriela E.M.} and Castro, {Christian F.P.} and Vielma, {Juan C.P.} and L{\'o}pez, {Leonardo J.M.} and Alviar, {Jos{\'e} D.M.} and Romero, {Carlos A.R.} and Guerrero, {David P.C.} and Montesinos, {Vanessa V.M.}",

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journal = "Ingenieria e Investigacion",

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López, NAM, Pérez, GEM, Castro, CFP, Vielma, JCP, López, LJM, Alviar, JDM , Romero, CAR , Guerrero, DPC & Montesinos, VVM 2022, 'Comparación de diseño estructural entre dos edificaciones de concreto armado de seis niveles utilizando interacción suelo-estructura en el rango lineal', Ingenieria e Investigacion, vol. 42, no. 1, e86819. https://doi.org/10.15446/ing.investig.v42n1.86819

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T1 - Comparación de diseño estructural entre dos edificaciones de concreto armado de seis niveles utilizando interacción suelo-estructura en el rango lineal

AU - López, Nelson A.M.

AU - Pérez, Gabriela E.M.

AU - Castro, Christian F.P.

AU - Vielma, Juan C.P.

AU - López, Leonardo J.M.

AU - Alviar, José D.M.

AU - Romero, Carlos A.R.

AU - Guerrero, David P.C.

AU - Montesinos, Vanessa V.M.

PY - 2022/1/1

Y1 - 2022/1/1

N2 - Structural engineers commonly design superstructures as fixed at the base and transmit the reactions to the infrastructure in order to design the foundation system and estimate the displacement of the soil while disregarding the change in seismic response that this induces. In this article, the foundation system was transformed into equivalent springs, and the seismic response in the linear range was compared and quantified, obtaining results such as increased periods, increased amounts of steel reinforcement in beams (between 7% and 25%) and columns (between 29% and 39%), an increase in the number of stirrups per linear meter (between 3% and 11% in columns and between 5% and 45% in beams) and drifts (between 1% and 14%), and a decrease in basal shear (up to 20%), which directly affects the design of the structure. This study concludes that the inclusion of the soil-structure interaction is necessary for structural design in the linear range.

AB - Structural engineers commonly design superstructures as fixed at the base and transmit the reactions to the infrastructure in order to design the foundation system and estimate the displacement of the soil while disregarding the change in seismic response that this induces. In this article, the foundation system was transformed into equivalent springs, and the seismic response in the linear range was compared and quantified, obtaining results such as increased periods, increased amounts of steel reinforcement in beams (between 7% and 25%) and columns (between 29% and 39%), an increase in the number of stirrups per linear meter (between 3% and 11% in columns and between 5% and 45% in beams) and drifts (between 1% and 14%), and a decrease in basal shear (up to 20%), which directly affects the design of the structure. This study concludes that the inclusion of the soil-structure interaction is necessary for structural design in the linear range.

KW - Foundation system

KW - Linear range

KW - Seismic response

KW - Soil-structure interaction

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ER -

Comparación de diseño estructural entre dos edificaciones de concreto armado de seis niveles utilizando interacción suelo-estructura en el rango lineal

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