Japan Society of Civil Engineers 2024 Annual Meeting
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Presentation Information

12:00 PM - 12:10 PM JST(3:00 AM - 3:10 AM UTC)

[VI-1034]Countermeasures against deformation of large cross-section tunnels using two urethane injection materials

*Takumi Saijo1, Shin Kageyama1, Toshiharu Ishii1, Koichi Fujiwara1, Shinji Sakahira1, Tomoaki Miyauchi2, kento Fujita2 (1. KAJIMA CORPORATION, 2. West Nippon Expressway Company Limited)

Keywords:

Bottom plate injection improvement work,KOD-M,Silica Resin,mixed injection,Chemical injection,Measures against deformation

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