摘要
选取柳州市四条道路8个不同营造模式的绿化带,通过沿道路宽度方向定点和不定点移动测量的方式,分析了全乔型、乔灌结合型、全灌型、全草型4种典型绿化带营造模式的降噪效果,并且由林带监测、拟合分析、预测计算3种达标距离得出各林带的达标距离建议值,为城市道路在有限的规划绿化宽度内选择合适的营造模式提供科学依据。
Eight green belts with different construction modes of four roads in Liuzhou are selected and measured.The noise reduction effects of four typical construction modes of the green belts including all arbors,arbor and shrub,all shrubs and all grasses are analyzed by means of fixed and non-fixed moving measurements along the direction of road width.Besides,the forest belt monitoring,fitting analysis,prediction and calculation of three kinds of standard distance are used to obtain the suggested values of each forest belt standard distance.This provides a scientific basis for urban roads to choose appropriate construction modes in limited planned greening width.
作者
陈雷
杨善云
陈福坤
张丽微
邓利
何红娟
朱丽清
CHEN Lei,YANG Shanyun,CHEN Fukun,ZHANG Liwei,DENG Li,HE Hongjuan,ZHU Liqing(Key Laboratory for Forest Protection and Utilization of Liuzhou,Guangxi Eco-Engineering Vocational and Technical College,Liuzhou,Guangxi 545004,China)
出处
《河池学院学报》
2018年第2期33-37,共5页
Journal of Hechi University
基金
广西教育厅高校中青年教师基础能力提升项目"城市道路绿化带对交通噪声降噪效果及机理的研究"(KY2016LX533)
广西生态工程职业技术学院课题"柳州城市道路绿化带降噪效果研究"(201503A)
关键词
城市道路
绿化带
降噪效果
拟合方程
达标距离
the urban road；green belts；noise reduction effect；fitting equation；standard distance
