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http://dx.doi.org/10.5050/KSNVE.2012.22.12.1250

Correspondence Research of Long-term Compressive Creep of Resilient Materials and ISO 20392  

Kim, Kyoung-Woo (Korea Institute of Construction Technology)
Yeon, Jun-Oh (Korea Institute of Construction Technology)
Yang, Kwan-Seop (Korea Institute of Construction Technology)
Publication Information
Transactions of the Korean Society for Noise and Vibration Engineering / v.22, no.12, 2012 , pp. 1250-1256 More about this Journal
Abstract
Resilient materials are used to reduce the floor impact sound in apartment buildings. Since an on-dol layer is installed in the resilient materials' upper part, thickness deformation can be occur in the resilient material. It is necessary to check a thickness deformation grade for a long period of time. In this research, we measured thickness deformation over 400th day to the resilient materials(EPP, EPS, EVA) which is used in Korea. Although there was a difference according to the kind of measurement test specimens, it became clear that thickness was decreases as to time increased. The thickness deformation grade of ten years after was calculated based on the thickness measurement result. Compare with the calculated result and result of ISO 20392. Larger thickness deformation occurred in the measurement result of these research findings compare with the ISO standard.
Keywords
Resilient Materials; Long-term Compressive Creep; Floor Impact Sound; Apartment Building;
Citations & Related Records
Times Cited By KSCI : 3  (Citation Analysis)
연도 인용수 순위
1 Kim, K. W., Jeong, G. C. and Sohn, J. Y., 2008, Evaluation of the Dynamic Stiffness and Heavy-weight Floor Impact Sound Reduction by Composition of Resilient Materials, Transactions of the Korean Society for Noise and Vibration Engineering, Vol. 18, No. 2, pp. 247-422.   DOI
2 Gi, N. G., Song, M. J. and Kim, S. W., 2005, A Study on the Floor Impact Sound Insulation Performance of Apartments Depending on the Damping Materials, Proceeding of the KSNVE Annual Spring Conference, pp. 79-82.   과학기술학회마을
3 Kim, K. W., Choi, H. J., Yeon, J. H., Yang, K. S., 2011, The Research of Compressibility Evaluation and Measurement to Floor Impact Sound Resilient Materials for Floating Floor, Journal of the Architectural Institute of Korea, Planning & Design, Vol. 27, No. 4, pp. 285-292.   과학기술학회마을
4 ISO 20392, 2007, Thermal-insulation Materials - Determination of Compressive Creep, International Standard.
5 Findley, W. N., 1994, Creep Characteristics of Plastics, Symposium on Plastics, American Society of Testing and Materials.
6 Kim, K. W., Choi, H. J., Yeon, J. H. and Yang, K. S., 2012, Long-term Compressive Creep of Resilient Materials, Proceeding of the KSNVE Annual Spring Conference, pp. 799-800.