住区边际噪声控制设计要点

A Study on the Design of Linear Noise Reduction along Residence Boundary

交通系统和居住环境的密集化是当今城市发展中既相伴相生又相互矛盾的两个现象,其中,位于交通网络周边的住区所受到的噪声困扰,已经成为一个相当普遍且愈演愈烈的重要城市问题。文章从空间形态、边界住宅平面布局以及立面构造三个方面,对问题最为突出的住区边际空间噪声控制设计的基本原则进行研究,并通过分析和探讨不同设计方法可能导致的声环境差异,初步提出住区边际声环境优化策略。

The dense transportation system and residential areas are two phenomena in the development of the city that coexist and conflicting with each other at the same time. Among others,noise problems, especially along residence boundary,are increasingly becoming serious. With software simulation and case studies, the paper deals with noise reduction along residence boundaries from three major aspects： spatial form of boundary, floor plan of border building, and facade construction, with an aim to provide theoretical referencse for sound environment optimization of residential buildings.