nkysdb: 共著者関連データベース
宇田 誠 様の 共著関連データベース
+(A list of literatures under single or joint authorship with "宇田 誠")
共著回数と共著者名 (a list of the joint author(s))
発行年とタイトル (Title and year of the issue(s))
2003: 崩落岩塊群直下を補助工法を駆使して突破 吾妻線付替工事 川原湯トンネル
Breakthrough directly under Blocking Rocks in Collapse by Full Use of Auxiliary Construction Methods Kawarayu Tunnel for Renewal of the Existing Agatsuma Railway Line
2004: 不動の滝直下20mを制御発破で施行−−JR吾妻付替工事 川原湯トンネル−−
Tunnel Construction by Controlled Blasting 20 m down below Fudo no taki Fall Kawarayu Tunnel for JR Agatsuma Line Shift Work Project