TY - GEN
T1 - Numerical prediction method for vibration characteristics of steel-framed ALC floor structure
AU - Mizunuma, Haruki
AU - Asakura, Takumi
AU - Ishiwatari, Yasuhiko
AU - Shiraishi, Takayuki
AU - Satoh, Fumiaki
N1 - Publisher Copyright:
© 2022 Internoise 2022 - 51st International Congress and Exposition on Noise Control Engineering. All rights reserved.
PY - 2022
Y1 - 2022
N2 - The prediction of floor vibration is of great importance from the viewpoint of accurate prediction of sound environment in the room. In this paper, applicability of the finite element analysis to the vibration simulation of autoclaved lightweight aerated concrete (ALC) floor structure on a steel-framed structure was verified. The results of a numerical case study has confirmed that the numerical coupling scheme of the ALC floor panels and the steel-framed structure had a significant effect on the simulated vibration characteristics of the ALC floor panels. Then, validity of the proposed method was finally confirmed by comparison with the measurement results.
AB - The prediction of floor vibration is of great importance from the viewpoint of accurate prediction of sound environment in the room. In this paper, applicability of the finite element analysis to the vibration simulation of autoclaved lightweight aerated concrete (ALC) floor structure on a steel-framed structure was verified. The results of a numerical case study has confirmed that the numerical coupling scheme of the ALC floor panels and the steel-framed structure had a significant effect on the simulated vibration characteristics of the ALC floor panels. Then, validity of the proposed method was finally confirmed by comparison with the measurement results.
UR - http://www.scopus.com/inward/record.url?scp=85147430426&partnerID=8YFLogxK
M3 - Conference contribution
AN - SCOPUS:85147430426
T3 - Internoise 2022 - 51st International Congress and Exposition on Noise Control Engineering
BT - Internoise 2022 - 51st International Congress and Exposition on Noise Control Engineering
PB - The Institute of Noise Control Engineering of the USA, Inc.
T2 - 51st International Congress and Exposition on Noise Control Engineering, Internoise 2022
Y2 - 21 August 2022 through 24 August 2022
ER -