塑胶地板对楼板撞击声隔声性能改善的研究

A Study on Impact Sound Insulation Improvement of Plastic Floor

现行国家标准图集《建筑隔声与吸声构造》08J931中没有摘录塑胶地板的撞击声压级,一定程度上局限了塑胶地板在绿色建筑中的推广应用。本文通过对塑胶地板的楼板撞击声压级进行测量,对地塑面层对楼板撞击声压级隔声性能进行了分析,并针对几种采用塑胶地板的功能房间提出了可行的楼板构造,为采用塑胶地板作为楼板撞击声隔声问题的解决方案提供了参考。

The impact sound pressure level of plastic floor is not covered in the current national standard atlas Building Sound Insulation and Absorption Construction 08J931,so that in a certain extent,limits the spread and application of plastic floor in green buildings. In this essay,according to the impact sound pressure level measurements of plastic floor,sound insulation performance of plastic floor is analyzed.Besides,the possible floor constructions aiming at several functional rooms with plastic floor are proposed,which provides a reference to solve the sound insulation problem of floor impact sound.