| 复合地板撞击声隔声性能的预测 |
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| 引用本文： | 宋蛰存,陈松实.复合地板撞击声隔声性能的预测[J].东北林业大学学报,2001,29(6):38-41. |
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| 作者姓名： | 宋蛰存 陈松实 |
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| 作者单位： | 东北林业大学, |
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| 摘 要： | 给出了一种通过小型隔声箱的测量结果推测在国家建筑隔声标准条件下测量的复合地板撞击声隔声性能的方法。与实际测量结果相比，预测数据的撞击声倍频程声压级误差在各频段内均小于4dB。此方法在复合地板研制过程中，用较低的成本，可大致了解复合地板的撞击声隔声性能，具有重要的实用价值。
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| 关 键 词： | 复合地板 隔声性能 预测 撞击声 住宅楼 |
A Forecast of Impact Sound Insulating Property of Composite Floors/ |
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| Song Zhecun,Chen Songshi.A Forecast of Impact Sound Insulating Property of Composite Floors/[J].Journal of Northeast Forestry University,2001,29(6):38-41. |
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| Authors: | Song Zhecun Chen Songshi |
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| Abstract: | According to the data of the measurements on the small-size experimental sound insulating instrument, the authors presume a measurement of the impact sound insulating property of synthetic floor under the nation's standard of architecture sound insulation condition. Compared with standard measurement, forecasted error of octave-band sound pressure level is less than 4 dB. During the study and production of the composite floor, and in order to use less cost, the impact sound insulating property of composite floor should be roughly known. It has very important practical value. |
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| Keywords: | Composite floor Sound insulating property Forecast |
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