본문 바로가기
HOME> 논문 > 논문 검색상세

논문 상세정보

Measurement : journal of the International Measurement Confederation v.117, 2018년, pp.67 - 72   SCIE
본 등재정보는 저널의 등재정보를 참고하여 보여주는 베타서비스로 정확한 논문의 등재여부는 등재기관에 확인하시기 바랍니다.

BOTDA based investigation on the effects of closure strips in bottom plate during the construction of navigation lock

Fang, Haidong (Corresponding authors. ) ; Zhang, Dan (Corresponding authors. ) ; Song, Zhanpu ; Shi, Bin ;
  • 초록  

    Abstract The effects of closure strips was investigated by combining a distributed optical fibre sensing technology with a conventional monitoring scheme for analysing strain distribution, subsidence, earth pressure, and structural stress. It was found that the changes of the structural stress in each block were small and the strain distribution on the block surface was uniform. The closure strips effectively reduced the stress concentration and cracks induced by differential settlement and earth pressure of different RC blocks. The lock head BP underwent coordinated deformation after the sealing of the closure strips. This indicated that the construction of blocks exerted negligible interactive effects because of the closure strips. The results of some conventional point sensing methods, such as the rebar stress, earth pressure and subsidence show the same conclusion. The feasibility and effectiveness of distributed optical fibre sensing technology for structural monitoring of navigation lock construction were also verified. Highlights We report a method to evaluate the effects of closure strips. The blocks exerted negligible interactive effects according to the monitoring. Distributed optical fibre sensor can reveal the global strain status of structure.


  • 주제어

    BOTDA .   Closure strip .   Distributed optical fibre sensing .   Navigation lock .   Strain distribution.  

 활용도 분석

  • 상세보기

    amChart 영역
  • 원문보기

    amChart 영역

원문보기

무료다운로드
  • 원문이 없습니다.

유료 다운로드의 경우 해당 사이트의 정책에 따라 신규 회원가입, 로그인, 유료 구매 등이 필요할 수 있습니다. 해당 사이트에서 발생하는 귀하의 모든 정보활동은 NDSL의 서비스 정책과 무관합니다.

원문복사신청을 하시면, 일부 해외 인쇄학술지의 경우 외국학술지지원센터(FRIC)에서
무료 원문복사 서비스를 제공합니다.

NDSL에서는 해당 원문을 복사서비스하고 있습니다. 위의 원문복사신청 또는 장바구니 담기를 통하여 원문복사서비스 이용이 가능합니다.

이 논문과 함께 출판된 논문 + 더보기