Journal of the Society of Disaster Information (한국재난정보학회 논문집)

The Korean Society of Disaster Information (한국재난정보학회)
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A Study on the Cause and Improvement Plans of Construction Monitoring Sensors Decline in Durability

건설 계측센서의 내구연한 저하원인 및 개선방안 연구

  • Woo, Jong-Tae (Department of Construction and Environmental Design, Kyungbok University)
  • Received : 2018.11.14
  • Accepted : 2019.02.07
  • Published : 2019.03.29
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Abstract

Purpose: The purpose of this study is to contribute to improvement of measurement management level of construction structure and technology development of monitoring sensor by presenting the detailed causes and improvement plans of construction monitoring sensor's decline in durability. Method: The causes and improvement plans of the durability degradation of the construction monitoring sensor were divided into the construction field and the electric, electronic field. The detailed status was reviewed. Results: In the field of construction, approval and inspection, inspection and testing, verification and calibration, and minimization of loss and damage ratio were reviewed. In the field of electric and electronics, sensor package and sealing, disconnection of stress concentration area, damage caused by lightning and corrosion were reviewed. Conclusion: It is expected that the durability of monitoring sensors applied to the construction site will become longer than the present status based on the study that analyzed causes and improvement plans of construction monitoring sensor's decline in durability in the field of construction and electric, electronic devices.

연구목적: 본 연구는 건설 계측센서의 내구연한 저하원인 및 개선방안을 상세히 제시하여 건설구조물의 계측관리 수준향상과 계측센서의 기술발전에 기여하고자 한다. 연구방법: 건설 계측센서의 내구연한 저하원인 및 개선방안에 대하여 건설분야와 전기전자분야로 구분하여 상세한 현황을 조사하고 검토를 실시하였다. 연구결과: 건설분야는 승인 및 검수, 검사 및 시험, 검정 및 교정, 손망실율 최소화 방안 등을 조사 검토하였고, 전기전자분야는 센서패키지 및 실링, 응력집중부위 단선, 낙뢰 및 부식에 의한 손상 등을 조사 검토하였다. 결론: 건설분야와 전기전자분야에서 계측센서의 내구연한 저하원인 및 개선방안을 토대로 건설현장에 적용되는 계측센서의 내구연한이 현재보다 연장될 것으로 기대된다.

Keywords

JNJBBH_2019_v15n1_28_f0001.png 이미지

Fig. 1. The calibration of monitoring sensor in the early acquisition

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Fig. 3. The calibration testing institution of monitoring sensor

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Fig. 2. The calibration period of monitoring sensor

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Fig. 4. The calibration & inspection agency of monitoring sensor

References

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