交通节能与环保2025，Vol.21Issue(2)：129-133,5.DOI:10.3969/j.issn.1673 6478.2025.02.025
一种高速公路声屏障外延长度的确定方法
A Method for Determination of Extrapolation Length for Highway Sound Barrier
梁雪松 1李元俊 1李彦林 1刘艳敏 1赵杰1
作者信息
- 1. 河北交规院瑞志交通技术咨询有限公司,河北 石家庄 050000||河北省公路安全感知与监测重点实验室,河北 石家庄 050000
- 折叠
摘要
Abstract
On the noise sensitive areas along highway,sound barrier is widely used to alleviate influence of traffic noise,which length and height are determined mainly bases of the noise reduction requirements.At present,the problem of extrapolation length deficiency is ubiquity,which leads to effective noise reduction cannot be obtained at both ends of noise sensitive areas.The determination of extrapolation length of sound barrier is blindly for lack of definite and effective calculation method.In this paper,a simple method for determination of extrapolation length is proposed based on the actual noise reduction data of sound barrier of highway,which can provide support for design of sound barrier.关键词
声屏障/降噪效果/高速公路/外延长度Key words
sound barrier/noise reduction effect/highway/extrapolation length分类
交通工程引用本文复制引用
梁雪松,李元俊,李彦林,刘艳敏,赵杰..一种高速公路声屏障外延长度的确定方法[J].交通节能与环保,2025,21(2):129-133,5.
