摘要
从加固前的实测结果出发,对上下行并列钢板梁桥在加固连结后的横向位移进行了研究,提出了提速后此类桥梁横向位移计算的简捷方法。
Deriving from the fieldwork results obtained before reinforcement, this paper studies the transverse displacement of the reinforced parallel armor plating girder bridge, and brings forward a simple method to calculate the transverse displacement of this kind of bridges after train speed raising.
出处
《铁道学报》
EI
CAS
CSCD
北大核心
2003年第6期81-84,共4页
Journal of the China Railway Society
关键词
列车提速
桥梁加固
横向位移
train speed raising
bridge reinforcement
transverse displacement