維持管理（計測）

[I-202] One consideration on dynamic response characteristics of long-span bridges using both optical-fiber sensor and IoT technologies

*kishi norimitsu¹, Masato Komuro¹, Tomoki Kawarai¹, Junji Fukuhara², Shinji Takano², Masahiro Kawamura² (1. Muroran Institute of Technology, 2. Hokkaido Regional Development Bureau)

Keywords:optical strand, IoT technology, long-span bridges, management of maintenance