山岳トンネル(8)

[VI-911] Measurment of support stress by using distributed optical fiber and development of visualization

〇Hiroaki Yonehana¹, Saki Kurokawa¹, Yasuyuki Miyajima¹, Masako Miyaishi¹, Junichi Kawabata¹, Michio Imai¹ (1.Kajima Corporation)

Keywords:distributed optical fiber, measurement support stress, steel ribs