中文核心期刊
CSCD来源期刊
中国科技核心期刊
RCCSE中国核心学术期刊

Journal of Chongqing Jiaotong University(Natural Science) ›› 2006, Vol. 25 ›› Issue (2): 12-15.

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The confirmation closure jacking force of continuous rigid frame bridge

ZOU Yi-song,SHAN Rong-xiang   

  1. School of Civil Engineering & Architecture,Chongqing Jiaotong University,Chongqing 400074,China
  • Received:2005-01-13 Revised:2005-04-05 Online:2006-04-15 Published:2015-05-18

连续刚构桥合龙顶推力的确定

邹毅松,单荣相   

  1. 重庆交通学院土木建筑学院,重庆 400074
  • 作者简介:邹毅松(1957—),男,贵州余庆人,副教授,主要从事桥梁工程

Abstract: The analysis formula ofjacking force is deduced when the mid-span of a continuous rigid frame bridge is in closure.Based on Heergou extra-long span bridge,the computation and accomplishment of jacking force of the continuous rigid flame bridge are introduced.

Key words: continuous rigid frame bridge, closure, jacking force

摘要: 推导了连续刚构桥中跨合龙时合龙顶推力的解析公式,并以河耳沟特大桥为例,介绍了连续刚构桥顶推 力的计算及实现.

关键词: 连续刚构桥, 合龙:顶推力

CLC Number: