| 木基地板静音性能的测试方法研究 |
| |
| 引用本文： | 孙伟圣,傅峰.木基地板静音性能的测试方法研究[J].木材工业,2010,24(1). |
| |
| 作者姓名： | 孙伟圣 傅峰 |
| |
| 作者单位： | 1. 中国林科院木材工业研究所,国家林业局木材科学与技术重点实验室,北京,100091;浙江久盛地板有限公司,浙江湖州,313009
2. 中国林科院木材工业研究所,国家林业局木材科学与技术重点实验室,北京,100091 |
| |
| 基金项目： | “十一五”国家科技支撑计划项目(2006BAD18B06) |
| |
| 摘 要： | 针对目前国内木基静音地板尚无相关测试标准的问题,本试验利用钢球自由下落撞击法,对地板的静音性能进行了测量和评价。试验证明:钢球自由下落撞击法对不同静音性能的地板可以给出精确的定量评价。为今后木基静音地板测试方法标准的起草和制定,提供了新的思路。
|
| 关 键 词： | 木基地板 噪音 撞击声 撞击声改善值 |
Method Proposed for Evaluating Acoustic Performance of Wood-based Flooring |
| |
| SUN Wei-sheng,FU Feng.Method Proposed for Evaluating Acoustic Performance of Wood-based Flooring[J].China Wood Industry,2010,24(1). |
| |
| Authors: | SUN Wei-sheng FU Feng |
| |
| Institution: | 1.Research Institution of Wood Industry/a>;Chinese Academy of Forestry/a>;Key Ladoratory of wood Science and Technology of State Forestry Administration/a>;Beijing 100091/a>;China/a>;2.Zhejiang Jiusheng Wood Co.LTD./a>;Huzhou 313009/a>;Zhejiang/a>;China |
| |
| Abstract: | Soundproof wood-based flooring is a new product developed for acoustic noise reduction. Currently,there is no standard available for evaluating the acoustic performance of wood-based flooring. The authors developed a test method for dropping a free falling steel ball from a specified height and impacting the flooring to simulate people walking on flooring. The acoustic signal of the impact was collected and analyzed as an index to describe the acoustic performance. Different steel balls hitting various floo... |
| |
| Keywords: | wood based flooring noise impact insulation improvement value of impact sound insulation |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
