Non-normative method for determining acoustic insulation of board materials

• Autorzy: Dukarska D. , Kusiak M. , Derkowski A.
• Języki publikacji: EN

Abstrakty

EN

Non-normative method for determining acoustic insulation of board materials. The paper presents a new method for the measurement of acoustic insulation against airborne sounds in the insulation and construction board materials used in wooden and brick buildings. The primary aim of the study was to simplify the design of a test stand, and thus of individual measurements, while maintaining the confidence level of the results. A series of measurements was performed to evaluate this method’s suitability for determining the acoustic insulation of board materials, and the resulting sound reduction index was analyzed with reference to the tested material and frequency of the generated sound. The study outcomes were found to be consistent with the principles of building acoustics and allowed for drawing preliminary conclusions on the insulating properties of various board materials and sets of materials used for the construction of building partitions.

Słowa kluczowe

EN

acoustic insulation; wood-based materials; methods

• Wydawca: Wydawnictwo Szkoły Głównej Gospodarstwa Wiejskiego w Warszawie
• Czasopismo: Annals of Warsaw University of Life Sciences - SGGW. Forestry and Wood Technology
• Rocznik: 2014
• Tom: No. 88
• Strony: 56--60
• Opis fizyczny: Bibliogr. 4 poz.

Twórcy

autor

Dukarska D.

• Department of Wood-Based Materials, Poznan University of Life Sciences

autor

Kusiak M.

• Department of Wood-Based Materials, Poznan University of Life Sciences

autor

Derkowski A.

• Department of Wood-Based Materials, Poznan University of Life Sciences

Bibliografia

• 1. BAJDAŁA P., 2011: Metody obliczania izolacyjności akustycznej struktur wielowarstwowych. Czasopismo Techniczne, z.5:3-11. Politechnika Krakowska, Kraków.
• 2. BRANCO F.G., GODINHO L., 2013: On the use of lightweight mortars for the minimization of impact sound transmission. Construction and Building Materials 45: 184–191.
• 3. GODINHO L., MASGALOS R., PEREIRA A., BRANCO F.G., 2010: On the use of a small-sized acoustic chamber for the analysis of impact sound reduction by floor coverings. Noise Control Eng J, 58 (6): 658–668.
• 4. EN ISO 10140-1:2010 Acoustics - Laboratory measurement of sound insulation of building elements - Part 1: Application rules for specific products.