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Geo-spatial Information Science

, Volume 8, Issue 4, pp 240–246 | Cite as

GPS real-time supervisory system and application in the construction of face rockfill dam

  • Huang Shengxiang
  • Liu Jingnan
  • Zeng Huai’en
Article

Abstract

According to the quality control needs of filling construction of the face rockfill dam, by means of the global satellite positioning technology, the wireless data communication technology, the computer technology and the data processing and analysis technology, and integrating with the roller compaction machine, the GPS real-time supervisory system is developed in this paper. It can be used to real-timely supervise the construction quality of the roller compaction for filling engineering. The composition and applied characteristics of GPS system, and the key technique problem and solution of the design are discussed. The height accuracy of GPS system is analyzed and the preliminary application is introduced.

Key words

GPS filling construction quality control integrated system face rockfill dam 

CLC number

P228.42 

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References

  1. 1.
    Jiang G C (2002) Quality controlling of roller compaction in high rockfill dam.Guizhou Hydropower, 16 (4):75–78 (in Chinese)Google Scholar
  2. 2.
    Wu X M (2002) Design research of GPS real-time supervisory system of roller compaction quality in face rockfill dam.Hydropower, (10):30–32 (in Chinese)Google Scholar
  3. 3.
    Huang S X, Zeng H E (2004) Height accuracy estimation of the roller compaction experiment based on GPS real-time monitoring system.Journal of Geomatics, 29(5):39–40 (in Chinese)Google Scholar

Copyright information

© Wuhan University of Technology 2005

Authors and Affiliations

  1. 1.School of Geodesy and GeomaticsWuhan UniversityWuhanChina

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