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施工技术

无定向导线在加密控制网中的应用

  • 罗庆
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  • (中隧集团路桥一分部, 安徽 黄山 245061)
罗庆(1971—),男,重庆合川人,2012年毕业于郑州大学建筑工程专业,专科,技术员,现从事现场测量工作。

收稿日期: 2012-07-30

  修回日期: 2012-09-15

  网络出版日期: 2013-02-19

Study on the Application of Nonoriented Traverse in Intensified Control Net

  • LUO Qing
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  • (The 1st Branch of Road and Bridge Company under China Railway Tunnel Group, Huangshan 245061, Anhui,China)

Received date: 2012-07-30

  Revised date: 2012-09-15

  Online published: 2013-02-19

摘要

论述了无定向导线的布设条件及布设方法,计算公式,并分析了它的优缺点,综述了无定向导线在应用时应注意的几个问题,解决了在施工测量中因只有2个不通视的高级控制点(孤点)之间而需要加密桩点测量的难题。

本文引用格式

罗庆 . 无定向导线在加密控制网中的应用[J]. 隧道建设, 2012 , 32(增刊2) : 205 -209 . DOI: 10.3973/j.issn.1672-741X.2012.z2.040

Abstract

To solve the problem of the need for intensified piles during construction measurement of two isolated and viewblock control position, the layout condition, layout method, calculation method and merit and demerit of nonoriented traverse and several matters need attention in the application nonoriented traverse are analyzed and presented.

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