永春县上坂大桥的设计——无伸缩缝桥梁的应用实践  

Design of Shangban integral abutment bridge -Engineering application of jointless bridge

作　　者：洪锦祥[1] 彭大文[2] 

机构地区：[1]福州大学土木建筑工程学院,福建福州350002 [2]上海应用技术学院土木与建筑工程系,上海200235

出　　处：《福建建筑》2004年第5期50-52,共3页Fujian Architecture & Construction

摘　　要：对于中、小跨径的桥梁,按照无伸缩缝桥梁理论设计,梁体的变形则通过一些特殊方法处理予以吸纳,可以解决桥梁伸缩装置带来的许多维护上的问题。本文简要回顾了无伸缩缝桥梁的发展情况,并对我国目前桥长最长的无伸缩缝桥梁—福建省永春县上坂大桥的设计进行了详细的讨论。For most short or medium long bridges, it will avoid many problems on maintenance if they are designed in jointless bridges In this paper, the development of jointless bridge is briefly reviewed at the first Then the design of shangban integral abutment bridge, which is the most long jointless bridge in China, is detailedly discussed

关 键 词：无伸缩缝桥梁 整体式桥台 设计 

分 类 号：U443[建筑科学—桥梁与隧道工程]