机场周边既有住宅建筑降噪隔声改造设计及应用研究.PDF

第38 卷 第4 期 噪 声 与 振 动 控 制 Vol 38 No.4 2018 年8 月 NOISE AND VIBRATION CONTROL Aug. 2018 文章编号：1006-1355(2018)04-0149-04 机场周边既有住宅建筑降噪隔声改造设计及 应用研究 陆 珏，陈 洋，谢 薿 （上海市房地产科学研究院，上海 200031 ） 摘 要：针对机场周边既有住宅建筑及其声环境的特点，综合考虑住宅室内声环境要求及建筑结构安全性，结合实 际工程案例分析机场周边既有住宅建筑降噪隔声改造的关键技术，包括门窗隔声性能试验及选型、阳台加固、小区综 合环境治理等。噪声实测和后评估分析表明，改造后住宅室内声环境已经达标，居民的居住环境和舒适度也有较大提 高，有关结论对今后既有住宅建筑降噪隔声改造具有一定参考价值。 关键词：声学；机场周边；飞机噪声；既有住宅建筑；隔声改造 中图分类号：V35 文献标志码：A DOI 编码：10.3969/j.issn. 1006-1355.2018.04.029 Design and Application of Sound-insulation Reconstruction for the Existing Residential Buildings around the Airport LU Jue , CHEN Yang , XIE Ni ( Shanghai Real Estate Science Research Institute, Shanghai 200031, China ) Abstract : The characteristics of acoustic environment and existing residential buildings around the airport are analyzed. The requirements of residential indoor acoustic environment and building structure safety are considered. On this basis, the technical scheme of sound-insulation reconstruction for the existing residential buildings combined with the actual engineering cases is proposed. This reconstruction includes sound insulation performance test, selection of the entrance doors and windows, structural reinforcement of balconies and comprehensive renovation of the residential environment. According to the indoor noise measurement result and the post occupancy evaluation after the reconstruction, the indoor noise meets the requirements of the standard and the comfort of the residential environment is greatly improved. The proposed sound