| 地板重量撞击声隔声特性的研究 |
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| 引用本文： | 孙启祥 彭镇华 等. 地板重量撞击声隔声特性的研究[J]. 安徽农业大学学报, 2002, 29(2): 147-149. DOI: 10.3969/j.issn.1672-352X.2002.02.010 |
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| 作者姓名： | 孙启祥 彭镇华 等 |
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| 作者单位： | 1. 南京林业大学竹材工程中心,南京,210037,中国林业科学研究院;2. 中国林业科学研究院 |
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| 基金项目： | 国家计委重大产业化项目;; |
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| 摘 要： | 采用小型隔声箱体对几种地板的重量撞击声隔声特性进行研究的结果显示:各种地板的重量撞击声频谱特性都十分相似,但木龙骨铺装方式下与实铺方式下的楼板重量撞击声频谱特性显著不同.各种地板的重量撞击声隔声性能表现不是很佳.实铺方式的重量撞击声隔声效果相对优于木龙骨铺装方式.
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| 关 键 词： | 地板 重量撞击声 隔声 铺装方式 |
| 文章编号： | 1000-2197(2002)02-0147-03 |
| 修稿时间： | 2002-01-16 |
Study on Characteristics of Heavy Impact Sound Insulation for the Floors |
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| SUN Qi xiang,ZHANG Qi sheng,PENG Zhen hua. Study on Characteristics of Heavy Impact Sound Insulation for the Floors[J]. Journal of Anhui Agricultural University, 2002, 29(2): 147-149. DOI: 10.3969/j.issn.1672-352X.2002.02.010 |
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| Authors: | SUN Qi xiang ZHANG Qi sheng PENG Zhen hua |
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| Affiliation: | SUN Qi xiang 1,ZHANG Qi sheng 1,PENG Zhen hua 2 |
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| Abstract: | Characteristics of heavy impact sound insulation for the floors were studied through adopting small size sound insolation instrument.The results showed that frequency spectra property of heavy impact sound insulation were very similar among all the floors,but significantly different between solid flooring and flooring with wood keel.The floor were not effective on heavy impact sound.The performance of heavy impact sound insulation for the floor was also better under solid flooring than under flooring with wood keel. |
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| Keywords: | floor heavy impact sound sound insulation flooring mode |
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