数値解析 (3)

[III-336] Numerical analysis of all ground fastening method in low strength ground: Effectiveness of all ground fastening method to reduce ground surface settlement by an elastoplastic FE analysis

Motohiro Inagaki¹, *Yasumasa Sotokoba², Hikaru Iwasaki², Yuusuke Inagaki³, Mikiya Hatsugai³, Teruo Nakai³ (1. Central Nippon Expressway Company Limited, 2. OKUMURA CORPORATION, 3. Geo-Research Institute)

Keywords:Mountain tunnel, All ground fastening method, 3D elasto-plastic finite element method