以表面裝修構造改善樓板輕量衝擊源之隔音性能實驗研究

Experimental Investigation on Floor Impact Sound Insulation with Floor Coverings

鍾松晉(S. C. Chung)

《建築學報》 74_S期 (2010/12) Pp. 15-32

https://doi.org/10.6377/JA.201012.0007

摘要

近年來，因國人對生活品質的要求，故樓板衝擊音的隔音需求逐漸受到重視，而以樓板表面裝修構造改善樓板衝擊音，爲目前台灣地區最普遍的方法。但一般市面樓板裝修材料與直舖施工方式之隔音效能有限，且相關研究已指出減振材料之阻尼特性增加，是提高樓板衝擊隔音效能的方法之一。本研究是針對國內常用樓板表面裝修材料，於足尺實驗屋以小試體實驗模式，探討其對樓板衝擊音之衰減特性及隔音性能，期望建立相關研究基礎資料及樓板表面裝修材料之隔音性能檢驗體系，供相關從業人員參考。

關鍵字

表面裝修構造 ； 輕量衝擊源 ； 樓板衝擊隔音性能

並列摘要

People have paid more attention to the importance of impact sound insulation of floors in recent years. In Taiwan, using floor coverings for improving floor impact sound insulation is the most common way. In the past, only one layer of material over the floor construction was usually used and adding materials with better damping effect for improvement of insulation has also been used recently.
In this research, the authors executed experimental investigation on floor impact sound insulation with various floor covering materials. The experiment was carried out on a full-scale building, and the combination of common covering materials and damping materials were tested accordingly. The objective of this paper is to establish a convenient evaluation method for assessing the performance of sound impact insulation of coverage materials, as well as the fundamental data of sound impact insulation of various coverage materials.

並列關鍵字

Floor Covering Materials ； Tapping Machine ； Floor Impact Sound Insulation

參考文獻

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陳金文(2003)。建築音響學及其應用。台北=Taipei:科技圖書=Scientific & Technical Publishing Co., Ltd。

陳錫源(2000)。木質地板消費研究。國立台灣大學森林學研究所=Graduate school of Department of Forestry, National Taiwan University。

曾品杰、江哲銘、鍾松晉、謝宛均(2007)。以數值模擬預測樓板衝擊音衰減特性之研究。建築學報。59，113-125。

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