高架复合道路沿线既有住宅降噪隔声改造设计及应用

摘要

The characteristics of the acoustic environment for the existing residential buildings along the combined overhead road are analyzed, and on the base of it, considering the requirements of residential indoor acoustic environment and the building structure safety at the same time, the key technologies of sound-insulation reconstruction for the existing residential buildings were proposed. The technologies were applied to the actual buildings which indoor acoustic environment did not meet the limit requirement of the relevant criterion.%针对高架复合道路沿线既有住宅建筑及其声环境特点, 综合考虑建筑室内声环境要求及建筑结构安全性, 提出适用于高架复合道路沿线既有住宅建筑降噪隔声改造的关键技术, 并结合实际工程案例进行应用.