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

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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.