構造物調査・診断 (3)

[V-100] Development of Sensor Device for Detecting Steel Corrosion in Concrete and Chloride Environment by means of Electret MEMS Vibrational Energy Harvesting

*Katsufumi Hashimoto¹, Hiroharu Hagiwara², Hiroyuki Mitsuya³, Tatsuki Momma³ (1. Hokkaido University, 2. IRIS OHYAMA Inc., 3. SAGINOMIYA SEISAKUSHO, INC.)

Keywords:chloride attack, monitoring, MEMS, vibrational enegy harvesting, sensor