DOI QR코드

DOI QR Code

Constrution and Application of Underground Facilities Survey System using the 3D Integration Map of Underground Geospatial Information

3차원 지하공간통합지도를 활용한 지하시설물 현장 측량 시스템 구축 및 적용

  • Received : 2021.11.19
  • Accepted : 2021.12.14
  • Published : 2021.12.31

Abstract

Recently, as underground space safety issues such as sink hole, ground subsidence and damage to old underground facilities have been increasing in urban areas, the precise management of underground facilities ins more required. Thus, this study developed a function to that, visualize on Integration Map of Underground Geospatial Information a real-time survey data of underground facilities acquired on site or underground facility survey data acquired through on-site survey after underground facility exploration and developed a function convert to surveying-results. In addition, using the on-site survey performance utilization function in connection with the Integration Map of Underground Geospatial Information developed through this study, the surveying -results obtained with the Total-station at the water pipeline burial construction site in Eunpyeong-gu, Seoul are visualized on the Integration Map of Underground Geospatial Information and On-site verification was performed by converting spatial-information performance files and transmitting the Integration Map of Underground Geospatial Information to the mobile center. Based on this, it was possible to verify the work procedure using the surveying-results in the area where the Integration Map of Underground Geospatial Information was built, and to review the direction of future improvement directions.

최근 도심지의 지반함몰 및 침하, 노후 지하시설물 파손 등 지하공간에 대한 안전 이슈가 증가하고 있어 지하시설물의 정확한 관리가 더욱 요구되고 있다. 이에 본 연구에서는 현장에서 취득하는 지하시설물 실시간 측량 데이터 또는 지하시설물 탐사 후 현장 측량으로 취득한 지하시설물 측량 데이터를 지하공간통합지도 상에 가시화하고, 측량성과로 변환하는 기능을 개발하였다. 또한, 본 연구를 통해 개발한 지하공간통합지도 연계 현장 측량 성과 활용 기능을 사용하여 서울시 은평구 상수관로 매설공사 현장에서 토탈스테이션으로 획득한 측량성과를 지하공간통합지도상에 가시화 하고, 공간정보 성과파일로 변환 및 지하공간통합지도 모바일 센터로 전송하는 현장실증을 수행하였다. 이를 바탕으로 지하공간통합지도가 구축된 지역에서 측량성과를 활용하는 작업 절차를 검증할 수 있었으며, 향후 개선 방향을 검토할 수 있었다.

Keywords

Acknowledgement

본 연구는 국토교통부/국토교통과학기술원의 지원으로 수행되었음(과제번호 21DCRU-B158151-02)

References

  1. Lee, K.Y. and Park, J.K. 2021. GPR exploration of non-metallic water pipes linked with network RTK, Journal of the Korea Academia -Industrial Cooperation Society 22(1): 296-301.
  2. Min, K.S., Kim, J.M. and Choi, Y.S., 2013. A study on the accuracy analysis of position measurement target for underground facilities by retro-reflection. Korea Spatial Information Society 21(1):45-52.
  3. Park, D.H., Jang, Y.G. and Choi, H.S. 2018. A study on the construction plan of 3D geotechnical information for the support of under ground space safety, Journal of the Korean Association of Geographic Information Studies 21(1):23-34. https://doi.org/10.11108/KAGIS.2018.21.1.023
  4. Park, M.S., Kim, E.J., Lee, H.S., Lee, K.P. and Suh, S.W. 2013. Real time safety management framework at construction site based on smart mobile. Korean Journal of Construction Engineering and Management 14(4):3-14. https://doi.org/10.6106/KJCEM.2013.14.4.003
  5. Song, S..J., Cho, H.Y., Han, D.H. and Kim, S.G. 2020. A study on the analysis of positional accuracy between the GPR survey data and underground space integration map, Journal of the Korean Association of Geographic Information Studies 23(4):208-216. https://doi.org/10.11108/KAGIS.2020.23.4.208