Real Time Displacement Measurement of Bridge with Image Correlation Method

Yasushi NIITSU; Takaaki IIZUKA

doi:10.11395/jjsem.15.s50

研究論文

Real Time Displacement Measurement of Bridge with Image Correlation Method

Yasushi NIITSU, Takaaki IIZUKA

著者情報

キーワード: Digital Image Correlation, Displacement Measurement, Real-Time Processing, Bridge Monitoring, High-Speed Camera

ジャーナルフリー

2015 年 15 巻 Special_Issue 号 p. s50-s53

DOI https://doi.org/10.11395/jjsem.15.s50

詳細

抄録

The real-time displacement measuring system with digital image correlation method was developed and the displacements of three road-bridges and a railway-bridge were measured under traffic loaded state. The 2D movement of 32x32 partial image could be traced with better than 0.1-pixel resolution by the digital image correlation method.

責任著者(Corresponding author)

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