| 哈尔滨市区绿地对交通噪声衰减效果研究 |
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| 引用本文： | 黄慧,舒展.哈尔滨市区绿地对交通噪声衰减效果研究[J].环境科学与管理,2009,34(3):69-71. |
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| 作者姓名： | 黄慧 舒展 |
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| 作者单位： | 1. 黑龙江生物科技职业学院,黑龙江,哈尔滨,150027
2. 东北林业大学,林学院,黑龙江,哈尔滨,150040 |
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| 摘 要： | 2007年4月6日-5月30日，采用HS-5633型数字声级仪分别对哈尔滨市区六处主要交通干道进行交通噪声测量，同时在干道周围的绿地进行对比测量，并将所得数据进行分析统计。结果表明，绿地（包括各类林地、草坪、隔离带及其不同组合）对交通噪声的衰减可达2dB（A）以上，减噪效果十分明显，减噪数值与绿地宽度和绿地植被组成有密切关系。因此，应对城市中各种类型的绿地及其组成的混合林地种植予以足够、有效的重视，如高大乔木＋灌木、常绿树＋草坪、乔木＋灌木＋草坪等配置紧凑的绿地类型，并应加大保护力度。
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| 关 键 词： | 哈尔滨 交通噪声 绿地 研究 |
The Effects Study of Traffic Noise Declining by Green Lands in Harbin City |
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| Huang Hui,Shu Zhan.The Effects Study of Traffic Noise Declining by Green Lands in Harbin City[J].Environmental Science and Management,2009,34(3):69-71. |
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| Authors: | Huang Hui Shu Zhan |
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| Institution: | 1.Heilongjiang Vocational College of Biology Technique;Harbin 150027;China;2.School of Forestry;Northeast Forestry University;Harbin 150040;China |
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| Abstract: | From April 6th to May 30th in 2007,a research on the effect of traffic noise declining by green lands was conducted in six mean traffic roads in Harbin city using HS-5633 digital sound surveyor.Meanwhile,we surveyed the noise near the green lands around the six traffic roads and made analysis and statistics.The results of the survey showed that the green lands(including forestry lands,grass lands and segregate plants) could decline the traffic noise by 2dB(A),of which the decline number has intimate relatio... |
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| Keywords: | Harbin traffic noise green lands research |
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