斜面 (4)

2:50 PM - 3:00 PM JST(5:50 AM - 6:00 AM UTC)

[III-106] The countermeasure at the road tunnel suffered from debris flow

*Kanako Hamamoto¹, Kenji Matsukata¹, Tomohito Kajiyama², Masaru Takemoto² (1. NEXCO-West Consultants Co.Ltd, 2. West Nippon Expressway Co.Ltd)

Keywords:

debris flow,debris flow catching method of construction,guard fence of high energy absorption type,road tunnel

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