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JP2004044364A Continuous construction method for tunnel block 有权
标题翻译：隧道式连续施工方法
公开(公告)号：JP2004044364A
公开(公告)日：2004-02-12
申请号：JP2002289993
申请日：2002-10-02
申请人： Ando Corp , Geostr Corp , ジオスター株式会社 , 安藤建設株式会社
发明人： NONODA YOSHINARI , KAKINUMA HIROYUKI , SO RYUSUKE , WATANABE KEIICHI , ODAKA TAKESHI , KONO SADAMU
IPC分类号： E21D11/08
摘要： PROBLEM TO BE SOLVED: To efficiently construct a tunnel lining while maintaining a kinetically stable state by using lining members made of precast concrete.
SOLUTION: A channel-shaped rail 13, whose bottom surface is formed with the angle of inclination, is formed on the top end surface of a side wall concrete 11. A plurality of bearing balls 14, which are kept positioned in a dispersed state in a powdery body 15, are arranged on the surface of the channel-shaped rail 13. An arch member of a tunnel block is assembled on an assembling stand provided at a tunnel pit port in a state that the leg part of the arch is supported inside the rail 13, so that the block may be erected on the inward side of the upper half arch part of the tunnel. The arch member is joined to the arch member, which is erected at the pit port, in a longitudinal direction of the tunnel. A plurality of arch members are sent deep into the tunnel by a propulsive jack to install them. Then the leg part of the arch is fixed onto the side wall concrete 11 together with the rail 13 with a filler at the installation position to construct the tunnel lining.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：通过使用由预制混凝土制成的衬里构件，有效地构建隧道衬砌，同时保持动力学稳定状态。解决方案：在侧壁混凝土11的顶端表面上形成有底面形成有倾斜角的槽状轨道13.多个轴承滚珠14保持定位在分散状态在粉末状体15中，配置在通道状轨道13的表面上。隧道块的拱形构件组装在设置在隧道坑口处的组装台，拱形腿的拱部被支撑在轨道13内，使得块可以竖立在隧道的上半拱部的内侧。拱形构件沿着隧道的纵向方向连接到在坑口处竖立的拱形构件。多个拱形构件通过推进式千斤顶深入隧道，以安装它们。然后将拱脚的腿部与轨道13一起用安装位置的填料固定在侧壁混凝土11上，构成隧道衬砌。版权所有（C）2004，JPO

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