摘要
论述全封闭式声屏障在城市轨道交通建设中的应用情况,探讨它的设置给通风、消防、接触网、结构受力等带来的不良影响。通过对全封闭式声屏障及开敞式声屏障的设置进行比较,提出全封闭式声屏障设计存在的问题及解决办法。
There are many elevated sections on Hangzhou subway Line 1 and on these sections close-type sound barriers will be widely adopted like those on Shenzhen and Beijing subways. Yet the close-type sound barriers have great influence on ventilation,fire control,contact network and structure performance. The author compared the close-type sound barriers with open-type sound barriers and presented the problems and their solutions for the design of close-type sound barriers.
出处
《都市快轨交通》
2010年第4期73-76,共4页
Urban Rapid Rail Transit
关键词
城市轨道交通
高架区间
声屏障
全封闭式
开敞式
通风
给排水
接触网
整体稳定
urban rail transit
subway elevated sections
sound barriers
close-type
open-type
ventilation
water supply and drainage
contact network
overall stability
