The Study on Light Floor Impact Sound Improvement by Void Slab Applied with Surface Covering Materials

Article Preview

Abstract:

The living quality of the Taiwanese citizens keeps rising; the improvement of floor impact sound has being carried out into practical project gradually. The void slab, used to be used in huge span building, is very common in housing building. From reference, the void slab represents the one of the latest architectural facilities, which focuses on the noise improvement for the living quality, by its characteristics of rigidity and lightweight. In order to select an appropriate floor covering material, the experimental investigation based on the standard ISO 140-7 and 140-8 should be carried out to experiment the performance of the bare void slab and the covering materials over the slab for discussing the possibility of material application on the void slab. Therefore, in this study, the noise insulating performance of the void slab through the field experiments in the practical condominium-type housing projects will be tested, and the floor impact sound performance of the selected sample of covering materials (teak wood and carpet) applied on the existing void slab will also be shown in this paper. The results show that the void slab presents good effective performance for heavy floor impact sound, but the void slab should be applied with covering materials to demonstrate efficient improvement toward the light floor impact sound, and the performance varies from materials. The researchers expect that the database could provide designers and constructors the reference of the floor covering materials related to the floor impact sound insulation and reduce the time and the costs issue.

You might also be interested in these eBooks

Info:

Periodical:

Advanced Materials Research (Volumes 374-377)

Pages:

1545-1552

Citation:

Online since:

October 2011

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2012 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

[1] Construction and Planning Agency Ministry of Interior in Taiwan, The Database of Residential Buildings in Taiwan, http://www.cpami.gov.tw. (2006)

Google Scholar

[2] GW. Chen: The theory of the architectural acoustics and practice. (2003) (In Chinese)

Google Scholar

[3] H.W. Chang: Study on the floor impact sound insulating performance of the covering construction-take heavy floor impact sound as an example. National Yunlin University of Science and Technology, Thesis study. (2005) (In Chinese)

Google Scholar

[4] ISO 140-7: Acoustics - Measurement of sound insulation in buildings and of building elements - Laboratory measurements of impact sound insulation of floors. 1998.

DOI: 10.3403/01502687u

Google Scholar

[5] ISO 140-8: Acoustics - Measurement of sound insulation in buildings and of building elements - Laboratory measurements of impact sound insulation of floors. 1998.

DOI: 10.3403/01502687u

Google Scholar

[6] P.J Tseng, C.M. Chang,, S.C. Chung,, and W.C. Hsieh: The Study on Predicted Floor Impact Sound Reduction by Numerical Simulation. The Architecture Science, Vol. 59, pp.113-125, (2007). (In Chinese)

Google Scholar

[7] S.C. Chung: Experimental Investigation on Floor Impact Sound Insulation with Floor Coverings Construction. SB07-TAIPEI (2007).

Google Scholar

[8] S.C. Chung, C.M. Chang, F.M. Lin and U.C. Lee: A prediction of the influencing factors of floor vibration. Building Acoustics, 5.2. pp.103-121, (1999).

Google Scholar

[9] S.C. Chung, Y.S. Tsay, and Y.C. Yeh: The experimental investigation on floor impact sound insulation with floor coverings construction. Inter-Noise Conference Osaka Japan. (2011)

Google Scholar

[10] S.Y. Chen: The study of the wood floor consumptions. National Taiwan University, Thesis study. (2000) (In Chinese)

Google Scholar

[11] T. Pritz: Dynamic Young's modulus and loss factor of floor covering materials. Applied Acoustics,Vol. 49, Issue 2, pp.179-190, (1996).

DOI: 10.1016/0003-682x(96)00021-7

Google Scholar

[12] W.A. Davern: Impact noise on two timber floors with vinyl floor coverings on resilient underlays. Applied Acoustics, Vol. 24, Issue 2, pp.157-163, (1988).

DOI: 10.1016/0003-682x(88)90037-0

Google Scholar

[13] W. Shi, C. Johansson, and U. Sundback: An Investigation of the characteristics of impact sound sources for impact sound insulation measurrmrmt, Applied Acoustics, v51, no1, p.85~108. (1997)

DOI: 10.1016/s0003-682x(96)00071-0

Google Scholar