沉管隧道管节沉放实时定位测量技术现状分析

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摘要文章在调研国内外沉管隧道工程实例的基础上对管节沉放实时定位测量方法进行了分析研究，重点介绍了应用较为广泛的几种测量方法，如全站仪法、GPS法、声纳法和机械法的特点、原理及现场应用，并对4种定位测量方法的优缺点进行了比较，给出了每种定位测量方法的适用范围，为以后类似工程定位测量方法的选取提供了参考依据。

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关键词：定位测量全站仪法 GPS法声纳法机械法

Abstract： Based on the investigation of immersed tunnels both at home and abroad, this paper analyzes the real-time positioning measurement methods of element immersion. In addition, it introduces the most popular methods, such as the total station, GPS, sonar and mechanical methods, and compares the merits and faults of these methods. Finally, the applicability of each measuring method is discussed.

Keywords： Immersed tunnel, Positioning measurement, Total station method, GPS method, Sonar method, Mechanical method

出版日期: 2011-09-09

基金资助:

基金项目：国家科技支撑计划项目（2011BAG07B01）.

作者简介: 作者简介：任朝军（1980-），男，硕士，工程师，从事水运工程测量，E-mail：rchaojun@gzpcc.com

引用本文:

任朝军1, 2, 吕黄1等 .沉管隧道管节沉放实时定位测量技术现状分析[J] 现代隧道技术, 2012,V49(1): 44-49

REN Chao-Jun-1, 2 , 吕Huang-1 etc . The State of Real-Time Positioning Measurement Technology for Immersed Tunnels[J] MODERN TUNNELLING TECHNOLOGY, 2012,V49(1): 44-49

链接本文:

http://www.xdsdjs.com/CN/ 或 http://www.xdsdjs.com/CN/Y2012/V49/I1/44