直线电机牵引模式下5号道岔及小半径曲线轨道铺设技术  

The Track Laying Techniques of Switch No.5 and Minor Radius Curve Track under Traction Mode by Linear Motion Actuator

作　　者：唐达昆[1] 

机构地区：[1]中铁十一局集团有限公司,武汉430071

出　　处：《铁道建筑技术》2008年第2期48-52,共5页Railway Construction Technology

摘　　要：由于广州轨道交通四号线采用了先进的直线电机运载系统,该系统能够适应小号码道岔和小半径曲线运行。通过在广州轨道交通四号线车辆段对5号道岔及65m的小半径曲线轨道的研究和铺设实践,以及树脂合成轨枕的引进应用,积累了可供今后建设类似工程借鉴的技术和经验。Advanced linear motion actuator delivery system could be operated in small-size switch and minor radius curve which has been taken in No. 4 Guangzhou rail transit line. According to research and laying practice of No. 5 switch and 65m-radius curve track and the introduction of resin compound sleeper in No. 4 Guangzhou rail transit line, this paper accumulated techniques and construction experiences for following similar engineering.

关 键 词：直线电机运载系统 小号码道岔 合成轨枕 铺设技术 

分 类 号：U213.6[交通运输工程—道路与铁道工程]