摘要
世纪之交的铁路桥梁主要以高墩、大跨、高速、耐久性为主要发展形式 ,结合近些年铁路桥梁的建设 ,介绍铁路桥梁在跨越能力、允许通过速度、新材料、耐久性等方面取得的重大成就和长足的发展。随着多条客运专线及宜万、福厦等铁路及多座跨长江桥梁的建设 。
Railway bridges at the turn of the century featured high piers, long span, high speed, and high durability. An introduction is given to significant achievements obtained in bridge construction with respect to spans, permissible passing speed, new materials, and durability. The construction of bridges on passenger dedicated railways, YiWan Railway, and FuXia Railway, and many bridges crossing over Yangtze River will have impact on world bridge construction.
出处
《铁道标准设计》
2004年第7期106-110,共5页
Railway Standard Design
关键词
铁路桥梁
跨越能力
允许通过速度
新材料
耐久性
railway bridge, spanning capability, durability, permissible passing speed