Journal of the Korean Geosynthetics Society (한국지반신소재학회논문집)

Korean Geosynthetics Society (한국지반신소재학회)
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The development of Evaluation Program for the Quantitatively Instrumentation Management of Geotechnical Structures

지반구조물의 정량적인 계측관리를 위한 평가프로그램 개발

  • Kim, Yong-Soo (Institute of Infrastructure Safety, Korea Infrastructure Safety & Technology Corporation) ;
  • Yun, Hae-Bum (Dept. of Civil, Environmental, and Construction Engineering, University of Central Florida)
  • Received : 2012.11.12
  • Accepted : 2012.12.17
  • Published : 2012.12.30
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Abstract

In this study, data collected from geotechnical instrumentation, analyzers using Stochastic methods for evaluating the state of law and the automation program was developed. Is expected based data driven non-parametric methods modeling may be useful for evaluation of complex geotechnical instrumentation installed on the system from the measurements collected. Result of the verification of assessment techniques developed by the sensing data collected from the actual ground structures (reinforced retaining wall and tunnel), PCA analysis techniques applied to the present study was to determine the structural behavior and environmental factors.

본 연구에서는 지반구조물에서 수집된 계측데이터를 대상으로 확률통계적 방법을 사용한 상태평가를 위한 분석기법과 자동화 프로그램을 개발하였다. 복잡한 지반구조물에 설치한 계측시스템으로부터 수집된 계측자료의 평가를 위해서는 자료처리(data driven) 기반의 비모수적(non-parametric) 모델링 방법이 유용할 것으로 판단된다. 실제 지반구조물(보강토옹벽 및 터널)에서 수집된 센싱 데이터를 이용하여 개발된 평가기법의 검증을 실시한 결과 환경적 요인과는 구별되는 구조적 거동을 확인할 수 있었다.

Keywords

References

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