摘要
阐述了利用六四式铁路军用梁拼组 140m可调曲率桁式拱架的设计技术要点和工作原理。
The paper describes key technical points and working principle of the 140m\|long curvature\|adjustable arch truss assembled with 64 type military beam.
出处
《铁道建筑技术》
2000年第5期21-23,共3页
Railway Construction Technology
