Consideration of auxiliary method tunnel entrance with scoria layer

Yuuta Kawahara, Takuya Harada, Tomohiko Hayano, Hideki Oono, Masahito Maemura, Kazuya Murata

Presentation information

第VI部門

山岳トンネル(6)

Fri. Sep 10, 2021 9:30 AM - 10:50 AM VI-7 (Room32)

Chair: Tetsurou Hyuuga

[VI-893] Consideration of auxiliary method tunnel entrance with scoria layer

〇Yuuta Kawahara¹, Takuya Harada², Tomohiko Hayano², Hideki Oono¹, Masahito Maemura¹, Kazuya Murata¹ (1.toukyuukennsetsukabusikigaisya, 2.nakanihonkousokudourokabusikigaisya)

Keywords:scoria, ultrafine cement, silica-resin, high permeation, auxiliary method

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