首页 | 官方网站   微博 | 高级检索  
     

大跨径悬索桥主缆线形测量
引用本文:许曦,周胜利,戴秋云. 大跨径悬索桥主缆线形测量[J]. 施工技术, 2002, 31(9): 21-23
作者姓名:许曦  周胜利  戴秋云
作者单位:1. 湖南大学土木工程学院,湖南,长沙,410082
2. 湖南省公路桥梁建设总公司,湖南,长沙,410004
3. 铁道部科学研究院,北京,100076
摘    要:根据大跨径悬索桥主缆线形测量的特殊环境和要求 ,设计了基于自动目标识别的差分三角高程测量方法。该方法使主跨 96 0m的宜昌长江公路大桥主缆定位精度达到国内领先水平

关 键 词:悬索桥  主缆  线形测量
文章编号:1002-8498(2002)09-0021-03
修稿时间:2002-03-20

Line Shape Measurement for Main Cable of Large Span Suspension Cable Bridge
XU Xi+,ZHOU Sheng-li+,DAI Qiu-yun+. Line Shape Measurement for Main Cable of Large Span Suspension Cable Bridge[J]. Construction Technology, 2002, 31(9): 21-23
Authors:XU Xi+  ZHOU Sheng-li+  DAI Qiu-yun+
Affiliation:XU Xi+1,ZHOU Sheng-li+2,DAI Qiu-yun+3
Abstract:According to the specific environment and requirement of the line shape measurement for the main cable of large span suspension cable bridges, engineers designed a differential trigonometric leveling method, which is based ATR (Automatic Target Recognition). This method has been successfully used in construction of the Yichang Changjiang River Bridge, whose main span is 960m.
Keywords:suspension cable bridge  main cable  line shape measurement  
本文献已被 CNKI 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司    京ICP备09084417号-23

京公网安备 11010802026262号