摘要
以某客运专线7-16 m联连续梁-框架墩结构为背景,对连续梁-框架墩体系的结构刚度、空间受力行为、地震响应、温度变形对结构体系的影响、铺设无砟轨道的适应性等关键问题进行研究,为该结构体系用于客运专线采用小跨度梁解决小角度交叉跨越问题提供技术支持。
With reference to the continuous beam and frame pier structure of 7-16 m span on a passenger dedicated line,this paper studies the structural stiffness,spatial stress behavior,seismic response,the impact of temperature deformation on the structural system,the applicability of laying ballastless track related to the continuous beam and framed pier structure,providing technical support to solve the problem of applying this structural system on passenger dedicated line with small span beam in the case of inter-crossing at small angle.
出处
《铁道标准设计》
北大核心
2012年第5期100-102,共3页
Railway Standard Design
关键词
客运专线
连续梁
框架墩
Passenger dedicated line
Continuous beam
Frame pier
