Japan Society of Civil Engineers 2022 Annual Meeting

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第VI部門

山岳トンネル (14)

Thu. Sep 15, 2022 2:40 PM - 4:00 PM VI-3 (吉田南総合館北棟　共北２６)

Chair: Keisuke Shimamoto

3:20 PM - 3:30 PM

[VI-291] Basic study on an early estimation method for elastic parameter of surrounding rock near the tunnel excavation face

*Souta Takizawa1, Kazuhisa Abe2, Kazuhito Wakatsuki3, Kazuhiro Koro2 (1. Graduate School of Science and Technology, Niigata University, 2. Niigata University, 3. Fukuda corporation)

Keywords:Efficient algorithm, Ground properties, Inverse analysis

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