摘要
在碳达峰、碳中和发展目标下,发展以太阳能光伏声屏障为代表的绿色可再生能源技术,是实现公路工程节能减排、绿色转型的重要方法之一。文章基于光伏声屏障的应用研究现状,对声屏障的结构形式和光伏声屏障的技术类型进行总结分析。进行光伏声屏障结构设计研究,包括总结结构设计、关键部位设计和电路设计。利用ANSYS软件对设计的光伏声屏障吸声结构进行定量分析,并与常规的金属声屏障进行对比,以评价其隔声量和吸声系数。分析结果表明,该设计吸隔声性能比常规声屏障吸隔声性能优越,对于光伏声屏障的推广应用具有重大价值。
Under the development goals of carbon peak and carbon neutrality,developing green renewable energy technologies represented by solar photovoltaic sound barriers is one of the important methods to achieve energy conservation,emission reduction,and green transformation in highway engineering.Based on the current research status of the application of photovoltaic sound barriers,this article summarizes and analyzes the structural forms of sound barriers and the technical types of photovoltaic sound barriers.Conduct research on the structural design of photovoltaic sound barriers,including summarizing structural design,key component design,and circuit design.Quantitative analysis of the designed photovoltaic sound barrier sound absorption structure was conducted using ANSYS software,and compared with conventional metal sound barriers to evaluate its sound insulation and absorption coefficient.The analysis results indicate that the sound absorption and insulation performance of this design is superior to that of conventional sound barriers,and it has significant value for the promotion and application of photovoltaic sound barriers.
作者
孙圣懿
SUN Shengyi(Nanjing Kexing Engineering Construction Project Management,Co.,Ltd.,Nanjing 210003,China)
关键词
光伏声屏障
结构设计
吸隔声性能
photovoltaic sound barrier
structural design
sound absorption and insulation performance
作者简介
孙圣懿(1986-),男,江苏南京人,南京科兴工程建设项目管理有限责任公司高级工程师,研究方向:工程建设管理。
