客运专线桥上无缝道岔设计方法研究

李秋义，孙立，杨艳丽

Research on the Design Method for Welded Turnout on Bridge of Passenger Dedicated Line

LI Qiu-yi,SUN Li,YANG Yan-li

铁道工程学报 . 2008, (12): 50 -53 .