高速公路桥梁声屏障结构设计思考  

Consideration on Structural Design of Highway Bridge Sound Barrier

作　　者：林建茂 LIN Jianmao(Fujian Expressway Science&Technology Innovation Research Institute Co.,Ltd.,Fuzhou Fujian 350001,China)

机构地区：[1]福建省高速公路科技创新研究院有限公司,福建福州350001

出　　处：《盐城工学院学报（自然科学版）》2023年第3期41-46,共6页Journal of Yancheng Institute of Technology:Natural Science Edition

摘　　要：声屏障作为高速公路的附属设施,其屏蔽效果好坏直接影响沿线居民的身心健康。本文首先对高速公路常见的声屏障整体结构形式及屏体材质进行分类与性能的对比分析,并以福建省南平市典型的桥梁式声屏障结构为例,进行力学性能的验算分析,最后从结构、景观、材质选取等方向展开设计思考。As an auxiliary facility of highway,the shielding effect of sound barrier directly affects the physical and mental health of residents along the highway.In this paper,the overall structural form and screen material of common highway sound barriers are classified and compared with their performance.Taking the typical bridge-type sound barrier structure in Nanping City,Fu-jian Province as an example,the mechanical properties are checked and analyzed,and finally the design thinking is carried out from the aspects of structure,landscape and material selection.

关 键 词：声屏障 分类 结构设计 景观 材质 

分 类 号：TU398.9[建筑科学—结构工程]