张正禄, 邓勇, 吕耕超, 龚楚安. 锦屏辅助洞施工控制网布设研究[J]. 武汉大学学报 ( 信息科学版), 2010, 35(7): 794-797.
引用本文: 张正禄, 邓勇, 吕耕超, 龚楚安. 锦屏辅助洞施工控制网布设研究[J]. 武汉大学学报 ( 信息科学版), 2010, 35(7): 794-797.
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ZHANG Zhenglu, DENG Yong, L Gengchao, GONG Chu-an. Research on the Design of Construction Surveying Control Network of Jinping Assistant Tunnel[J]. Geomatics and Information Science of Wuhan University, 2010, 35(7): 794-797.
Citation: ZHANG Zhenglu, DENG Yong, L Gengchao, GONG Chu-an. Research on the Design of Construction Surveying Control Network of Jinping Assistant Tunnel[J]. Geomatics and Information Science of Wuhan University, 2010, 35(7): 794-797.
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锦屏辅助洞施工控制网布设研究

Research on the Design of Construction Surveying Control Network of Jinping Assistant Tunnel

    摘要
  • 摘要: 针对锦屏辅助洞工程的施工控制网,在隧洞的贯通精度设计、洞外GPS网布设、洞内导线网设计、加测精密陀螺方位角、一、二等水准测量以及贯通误差影响值估算等方面进行了详细的讨论,取得了创新性的成果,在极其困难复杂的条件下,B洞以极小的误差精确贯通,可为类似工程提供参考。

     

    Abstract: Jinping assistant tunnel has successfully been gotten through on June 28,2008 with high precision.And with it as instance,this paper discusses the establishment in detail from the design,laying out to surveying of construction surveying control network for super-long tunnel in hydroelectric engineering,and it can be referenced for the establishment of construction surveying control network for similar engineering.

     

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