doi: 10.9711/KTAJ.2020.22.4.435

복층터널 분기구 확폭구간 굴착에 따른 안정성 영향

Effect of widening excavation in divergence section of a double-deck tunnel on its stability

• La,You-Sung,
• Kim,Yunhee,
• Lee,Kangil,
• Kim,Yongseong,
• Kim,Bumjoo