山岳トンネル(1)

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[VI-107] Effect of the structural shape of H-steel on the load-bearing capacity of tunnel support

*Toshihiro Noguchi¹, Naoya Nishihara¹, Hisashi Hayashi², Yasuyuki Okazaki³, Isamu Yoshitake⁴ (1. Mashino Co.,Ltd., 2. Setsunan University, 3. Hiroshima Institute of Technology, 4. Yamaguchi University)

Keywords:

NATM,Tunnel support,Shotcrete,Shear-connector,Flexural loading test,H-steel