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

重庆交通大学学报(自然科学版) ›› 2007, Vol. 26 ›› Issue (2): 32-35.

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“两面角"法实测桥梁轴线线形方法

乔墩1,周建廷2,刘思孟2,郑志明1,谭勇3   

  1. 1.重庆市公路局,重庆 400067;2.重庆交通大学,重庆 400074; 3.重庆市交通旅游集团有限公司,重庆 4OOO4O
  • 收稿日期:2006-03-01 修回日期:2006-03-24 出版日期:2007-04-15 发布日期:2015-01-22
  • 作者简介:乔墩(1964—),男,河南省平顶山市人,教授级高工,工学硕士,主要研究方向为桥梁监测、评价及加固. E-mail:jt-zhou@163.com
  • 基金资助:
    交通部西部交通建设科技项目(200431881426);重庆市重大科技攻关项目(CSTC,2005AA6010)

Dihedral M ethod in Measuring Bridge Axial Alignment

QIAO Dun 1;ZHOU Jian-ring2;LIU Si-meng2 ;Zhen Zhi-ming1 ;Tan Yong3   

  1. 1.Chongqing Highway Department,Chongqing 400067,China;2.Chingqing Jiaotong University,Chingqing 400074,China; 3.Chongqing Communication Tourism Group Co.,Ltd,Chongqing 400040,China
  • Received:2006-03-01 Revised:2006-03-24 Online:2007-04-15 Published:2015-01-22

摘要: 桥梁轴线线形测定是桥梁承载力评定、病害分析、健康状态分析及竣工验收的重要环节.结合依托工程,以拱 桥主拱线形测定为例,介绍了“两面角法”测量桥梁轴线线形技术.实践证明,该项技术具有简便易行、精度高等特 点,工程应用价值较高

关键词: “两面角”法, 桥梁, 轴线线形, 测量

Abstract: The bridge axial alignment is a key point to bridge bearing capacity evaluation。disease analysis,health analysis and taking-over inspection.However,the routiile technique is cosily both in time and in finance,and what's more,the preciseness of the inspection Can’t be guaranteed.Taking the main arch axial alignment of an existing arch bridge as an exanlpie, the dihedral method in measuring bridge axial alignment is introduced.The experiment proves that the discussed technique is reliable,precise,simple and practica1.

Key words: dihedral method, bridge, axial alignment, measuring

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