噪声地图在历史街区原真性保护与复兴中的应用

APPLICATION OF NOISE MAPPING IN AUTHENTICITY PROTECTION AND REVIVAL OF THE HISTORIC DISTRICTS

原真性保护一直是历史街区复兴改造中的重点问题,以往针对历史街区声环境的研究大多集中在噪声控制和声景方向,较少将声景与噪声地图结合进行研究。本文以哈尔滨市中华巴洛克历史街区为例,利用Cadna/A噪声地图软件,采用"声景目标"+"噪声地图"的模式来研究历史街区原真性保护与复兴问题。分别从物质文化遗产保护与更新、特征人文活动及文脉保护、历史街区场景的活力复兴三方面得出模拟研究结论,并有针对性地提出原真性保护的途径和方法。

Authenticity protection has always been a key issue in the reconstruction of historic districts. In the past, most of the researches on sound environment in historical neighborhoods focused on noise control and soundscape direction, and there are less researches combining soundscape and noise maps. This paper takes the Chinese-Baroque historic district in Harbin as a subject, and uses Cadna/A noise map software to study the authenticity protection and revival of historic districts by applying the model of ＂soundscape destination＂ and ＂noise map＂. It obtains simulation conclusions from the aspects of the tangible cultural heritage protection and renewal, the feature activities and cultural context protection, the vitality revival of historic districts, and puts forward the ways and methods of the authenticity protection.