- 著者
-
高久 寿夫
松岡 正幸
細田 道敏
千田 正裕
野本 雅昭
- 出版者
- Japan Society of Civil Engineers
- 雑誌
- トンネル工学研究発表会論文・報告集 (ISSN:18849091)
- 巻号頁・発行日
- vol.11, pp.303-308, 2001
RINKAI Line HIGASHI-SHINAGAWA Tunnel (L=983.m) has been constructed by slurry shield tunnelling method. The distance between the parallel two tunnels are very close (Average = 2.8m, Minimum = 0.5m) and some important structures exist on the ground surface. Therefore, careful operation and management of the tunnelling works including detailed in-situ monitoring was carried out. As a result, settlement on the ground surface was very small.<BR>In this paper, shield excavation data and ground movements are discussed.