山岳トンネル(11)

1:40 PM - 1:50 PM JST(4:40 AM - 4:50 AM UTC)

[VI-577] Applicability of tunnel support structure performance management using TLS/Digital surveying

*Jun Kikuchi², Daisuke Kobayashi¹, Keisuke Masuda¹, Takumi Ishida¹, Hisashi Nara³ (1. Central Nippon Expressway Company Limited, 2. SHIMIZU CORPORATION, 3. Iwasaki Co., Ltd.)

Keywords:

construction method with auxiliary bench,digital surveying,point cloud data,spraying thickness measurement,tunnel excavation management