摘要
在赣龙铁路桐子窝隧道出口段的框架桥施工中,采用改 制后的铁路便梁架空既有线路,将列车限速值提高至60km/h, 对便梁 列车和线路状态的影响等有关内容进行试验评估。
In the construction of Frame Bridge at exit of Tongziwo Tunnel of Ganlong Railway, modified railway auxiliary beams were used to support existing railway, so the limited speed of existing railway could be accelerated to 60km/h. Relevant effects to passing trains, auxiliary beams and track states were tested and discussed.
出处
《铁道标准设计》
2005年第3期54-56,共3页
Railway Standard Design
关键词
既有线
改制便梁
试验
existing railway
modified auxiliary beam
test
