城市轨道交通声屏障预埋件改造研究  

Study on Retrofitting of Embedded Components for Sound Barriers in Urban Rail Transit

作　　者：夏俊哲 Xia Junzhe

机构地区：[1]上海市隧道工程轨道交通设计研究院

出　　处：《隧道与轨道交通》2024年第3期54-56,75,76,共5页Tunnel and Rail Transit

摘　　要：随着未来全国各地轨道交通运营年限的不断增加,声屏障预埋件的改造已势在必行。对上海轨道交通既有声屏障预埋件开展系统性的分析研究,分析既有预埋件存在的问题,结合常规预埋件改造方案,提出了一种适用于城市轨道交通切实可行的预埋件改造方案。这可为今后类似的工程提供引领和示范。As the operating years of urban rail transit systems across the country continue to increase,the retrofitting of embedded components for sound barriers has become inevitable.A systematic analysis of existing embedded components for sound barriers in Shanghai's urban rail transit system is conducted,identifying problems with the current components.Combined with the conventional retrofitting solutions,a feasible retrofitting scheme specifically tailored for urban rail transit is proposed,which can serve as a guide for future similar projects.

关 键 词：轨道交通 声屏障 预埋件改造 后锚固 

分 类 号：U239.5[交通运输工程—道路与铁道工程]