摘要
分析了铁路简支梁及连续梁桥在高速列车作用下的冲击系数与车速的关系,并对这两种桥型的冲击系数进行了比较。计算表明。
The relation between the compact coefficients of the railway simply supported bridge and continuous bridge under the conditions of express and normal speed train were analysised,and the compact coefficients of the simply supported bridge and continuous bridge were compared.The study results show that the compact coefficients of continuous bridge are smaller than that of simply supported bridge under the same conditions.
出处
《石家庄铁道学院学报》
1999年第4期83-86,共4页
Journal of Shijiazhuang Railway Institute
关键词
高速铁路
简支梁桥
连续梁桥
冲击系数
振动
express railway simply supported bridge continuous bridge compact coefficients
