Practical wireless safety monitoring system of long-span girders subjected to construction loading a building under construction
- Authors
- Kim, Yousok; Park, Jun Su; Oh, Byung Kwan; Cho, Tongjun; Kim, Jong Moon; Kim, Sung Hoon; Park, Hyo Seon
- Issue Date
- Nov-2019
- Publisher
- ELSEVIER SCI LTD
- Keywords
- Strain sensing; Long-span girders; Structural health monitoring
- Citation
- MEASUREMENT, v.146, pp.524 - 536
- Journal Title
- MEASUREMENT
- Volume
- 146
- Start Page
- 524
- End Page
- 536
- URI
- https://scholarworks.bwise.kr/hongik/handle/2020.sw.hongik/965
- DOI
- 10.1016/j.measurement.2019.05.110
- ISSN
- 0263-2241
- Abstract
- The primary goal of this paper is to address the challenges associated with the design and application of a practical wireless measurement system for the continuous safety monitoring of a large-scale structural members under construction. A practical wireless sensor network system (WSNS) was designed and real-time structural health monitoring (SHM) on long-span girders in a building under construction was performed. A WSNS consists of vibrating wire strain gauges (VWSGs) along with a sensor node, a master node, and a monitoring server. The field application of the WSNS using WVWSs was conducted on long-span plate girder and beam members of the K Art Hall during the construction of the building. It was possible to monitor the strain changes of the long-span plate girders and beams in real time as a function of the construction process and temperature changes. (C) 2019 Elsevier Ltd. All rights reserved.
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Collections - College of Science and Technology > Major in Architecture Engineering > 1. Journal Articles
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