并列钢板梁桥横向加固的简捷计算  

Calculation of transversely reinforced parallel armor plating girder bridges

作　　者：文雨松[1] 文超[1] 刘建[1] 

机构地区：[1]中南大学土木建筑学院,湖南长沙410075

出　　处：《铁道学报》2003年第6期81-84,共4页Journal of the China Railway Society

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.

关 键 词：列车提速 桥梁加固 横向位移 

分 类 号：U441.3[建筑科学—桥梁与隧道工程]