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JP2008057210A Method and structure for placing tunnel lining concrete 有权
标题翻译：配置隧道衬砌混凝土的方法与结构
公开(公告)号：JP2008057210A
公开(公告)日：2008-03-13
申请号：JP2006235198
申请日：2006-08-31
申请人： Gifu Kogyo Co Ltd , Okumura Corp , 岐阜工業株式会社 , 株式会社奥村組
发明人： OKADA AKIRA , TAKECHI YOSHIO , URANO SHIGEHIRO , WASHIMI NAOMI
IPC分类号： E21D11/10
摘要： PROBLEM TO BE SOLVED: To provide a tunnel lining concrete placing method which enables lining concrete of a tunnel crest section to be efficiently and effectively compacted by using a simple constitution, without causing the waste of a material and construction. SOLUTION: A plurality of guide pieces 18 with a pipe insertion hole 17 are protrusively provided on the outer peripheral surface of a tunnel lining form 10 between the existing lining concrete 15 and a gable-end form 16. A vibrator cable 21 can be brought towable from the outside of the gable-end form 16, while a guide pipe 19, which is connected to a back end portion of a rod-like vibrator 20, is inserted into the pipe insertion hole 17 and supported by the guide pieces 18. Concrete is placed in a lining space 23 between the tunnel lining form 10 and a lining surface 22. The concrete is compacted while the rod-like vibrator 20 and the guide pipe 19, which are embedded in the concrete, are moved to the side of the gable-end form 16 by being pulled by means of the vibrator cable 21, in such a manner that the pipe insertion hole 17 of the guide piece 18 serves as a guide. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够通过简单的结构有效且有效地压实隧道顶部的衬砌混凝土的隧道衬砌混凝土浇筑方法，而不会造成材料和结构的浪费。解决方案：具有管插入孔17的多个引导件18突出地设置在现有的衬里混凝土15和山形端16之间的隧道衬里形式10的外周面上。振动器电缆21可以从山形端部16的外侧被牵引，同时连接到棒状振动器20的后端部的引导管19插入到管插入孔17中并被引导件支承将混凝土放置在隧道衬砌形式10和衬砌表面22之间的衬砌空间23中。将混凝土压实，同时将棒状振动器20和嵌入在混凝土中的导管19移动到通过借助于振动器电缆21拉动山形端部16的一侧，引导件18的管插入孔17用作引导件。版权所有（C）2008，JPO＆INPIT

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