Application of the finite element method for floor impact vibration analysis in apartment buildings

Sang Ho Seo, Jin Yong Jeon

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

The finite element method has been applied to the vibration analysis of a concrete slab system along with measurements in an apartment building. A 2-dimensional finite element model (FEM) that saves both time and money is proposed. Results from both the measurements and the FEM analyses show that the peak components influencing the overall sound level and the ratings of floor impact sound insulation coincide with natural frequencies of the reinforced concrete slab. It was also shown that there is a linear relationship between the sound pressure level and vibration acceleration level. In addition, the 2-dimensional FEM was sufficient for the vibration analysis of the floor system.

Original languageEnglish
Title of host publicationInternational Congress on Noise Control Engineering 2005, INTERNOISE 2005
Pages971-974
Number of pages4
StatePublished - 2005 Dec 1
Event34th International Congress on Noise Control Engineering 2005, INTERNOISE 2005 - Rio de Janeiro, Brazil
Duration: 2005 Aug 72005 Aug 10

Publication series

NameInternational Congress on Noise Control Engineering 2005, INTERNOISE 2005
Volume2

Other

Other34th International Congress on Noise Control Engineering 2005, INTERNOISE 2005
CountryBrazil
CityRio de Janeiro
Period05/08/705/08/10

Fingerprint

finite element method
vibration
slabs
acoustics
ratings
sound pressure
insulation
resonant frequencies

Cite this

Seo, S. H., & Jeon, J. Y. (2005). Application of the finite element method for floor impact vibration analysis in apartment buildings. In International Congress on Noise Control Engineering 2005, INTERNOISE 2005 (pp. 971-974). (International Congress on Noise Control Engineering 2005, INTERNOISE 2005; Vol. 2).
Seo, Sang Ho ; Jeon, Jin Yong. / Application of the finite element method for floor impact vibration analysis in apartment buildings. International Congress on Noise Control Engineering 2005, INTERNOISE 2005. 2005. pp. 971-974 (International Congress on Noise Control Engineering 2005, INTERNOISE 2005).
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abstract = "The finite element method has been applied to the vibration analysis of a concrete slab system along with measurements in an apartment building. A 2-dimensional finite element model (FEM) that saves both time and money is proposed. Results from both the measurements and the FEM analyses show that the peak components influencing the overall sound level and the ratings of floor impact sound insulation coincide with natural frequencies of the reinforced concrete slab. It was also shown that there is a linear relationship between the sound pressure level and vibration acceleration level. In addition, the 2-dimensional FEM was sufficient for the vibration analysis of the floor system.",
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Seo, SH & Jeon, JY 2005, Application of the finite element method for floor impact vibration analysis in apartment buildings. in International Congress on Noise Control Engineering 2005, INTERNOISE 2005. International Congress on Noise Control Engineering 2005, INTERNOISE 2005, vol. 2, pp. 971-974, 34th International Congress on Noise Control Engineering 2005, INTERNOISE 2005, Rio de Janeiro, Brazil, 05/08/7.

Application of the finite element method for floor impact vibration analysis in apartment buildings. / Seo, Sang Ho; Jeon, Jin Yong.

International Congress on Noise Control Engineering 2005, INTERNOISE 2005. 2005. p. 971-974 (International Congress on Noise Control Engineering 2005, INTERNOISE 2005; Vol. 2).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

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AB - The finite element method has been applied to the vibration analysis of a concrete slab system along with measurements in an apartment building. A 2-dimensional finite element model (FEM) that saves both time and money is proposed. Results from both the measurements and the FEM analyses show that the peak components influencing the overall sound level and the ratings of floor impact sound insulation coincide with natural frequencies of the reinforced concrete slab. It was also shown that there is a linear relationship between the sound pressure level and vibration acceleration level. In addition, the 2-dimensional FEM was sufficient for the vibration analysis of the floor system.

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Seo SH, Jeon JY. Application of the finite element method for floor impact vibration analysis in apartment buildings. In International Congress on Noise Control Engineering 2005, INTERNOISE 2005. 2005. p. 971-974. (International Congress on Noise Control Engineering 2005, INTERNOISE 2005).