摘要
高密度城区的临干道公共空间存在使用人群多、噪声污染严重的情况。在临干道综合性公园、社区公园和口袋公园三类常见的公共空间形式中,分别选取大连市中山公园、苏州市大龙港公园和相门新村小游园为样本,将其划分临干道区域和内部区域,探究声环境特征。研究发现,口袋公园声压级超过65 dBA,影响人体身心健康;社区公园声压级超过60 dBA,影响人的正常交往;综合性公园和临干道和内部区域的声压级均超过了65 dBA,而且因为人群的活动影响,内部区域略高于临干道区域1.4 dBA。研究可为城市临干道公共空间的优化设计实践提供借鉴与参考。
The public space near the main road in high-density urban areas has more users and serious noise pollution.In this paper,among the three common public space forms of comprehensive park,community park and pocket park,Zhongshan park in Dalian city,Dalonggang park in Suzhou city and Xiangmenxincun amusement park are selected as samples respectively,and they are divided into the area near the trunk road and the inner area to explore the characteristics of the acoustic environment.The study found that the sound pressure level of pocket park is more than 65 dBA,which affects the physical and mental health of human body.The sound pressure level of community park is more than 60 dBA,which affects people’s normal communication.The sound pressure level of the comprehensive park,the adjacent road and the inner area were all over 65 dBA,because of the influence of human activities,and the inner area was slightly higher than the adjacent road area by 1.4 dBA.The research can provide reference for the optimal design practice of the public space near the arterial road.
作者
崔晓鸥
路晓东
王涛
CUI Xiaoou;LU Xiaodong;WANG Tao(School of Architecture and Fine Arts,Dalian University of Technology,Dalian 116000,China)
出处
《电声技术》
2022年第12期153-156,共4页
Audio Engineering
基金
国家自然科学基金(51878110)
关键词
声环境
临干道公共空间
声漫步法
acoustic environment
public space adjacent to road
soundwalk
作者简介
崔晓鸥(1997—),女,硕士,研究方向为城市噪声环境;通信作者:路晓东(1977—),男,博士,教授,研究方向为城市噪声环境。E-mail:lxd3721@163.com。
