会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 8. 发明专利
    • Joining method for shield, and structure of arrival protective barrier
    • 屏蔽接合方法及结构防护障碍
    • JP2005120699A
    • 2005-05-12
    • JP2003356668
    • 2003-10-16
    • Hazama CorpKumagai Gumi Co LtdNishimatsu Constr Co LtdPenta Ocean Constr Co LtdShimizu CorpTokyu Construction Co Ltd五洋建設株式会社東急建設株式会社株式会社熊谷組株式会社間組清水建設株式会社西松建設株式会社
    • YAMAMORI NORIYASUKIDO YOSHIKAZU
    • E21D9/06
    • PROBLEM TO BE SOLVED: To provide a joining method for a shield which can surely prevent the intrusion of underground water when a new shield tunnel is joined to an arrival pit mouth of an existing pipe or a vertical shaft in a direction crossing the arrival pit mouth of the existing pipe or the vertical shaft, and a structure of an arrival protective barrier.
      SOLUTION: A steel tubular body 13 through which a cutting reinforcing ring 22 passes is installed on the outer peripheral side in a position to be cut by the cutting reinforcing ring 22 of a shield machine 20 of the existing tunnel 10, so that cut-off material injection holes 14 can be formed in a plurality of places around the tubular body 13. A plurality of U-shaped pipes 15 for injecting cut-off materials are arranged on the inner peripheral side of the tubular body 13. After that, the tubular body 13 is closed with a lid body 16 and held by a support 17; a filling material such as concrete is infilled into the tubular material 13, so that a filling material layer 18 can be formed for the construction of the arrival protective barrier; and the cut-off material is injected into the periphery of the cutting reinforcing ring 22 from the inside and outside of the existing tunnel 10 in jointing with a newly constructed tunnel 20T.
      COPYRIGHT: (C)2005,JPO&NCIPI
    • 要解决的问题:提供一种能够确保防止当新的屏蔽隧道沿着与现有管道或垂直轴的到达坑口接合的方向时可以防止地下水入侵的接合方法 现有管道或垂直轴的到达坑口,以及到达防护屏障的结构。 解决方案:通过现有隧道10的屏蔽机20的切割加强环22在外周侧上安装有切割加强环22通过的钢管体13,使得 切断材料注入孔14可以形成在管状体13周围的多个位置。用于注入截断材料的多个U形管15布置在管状体13的内周侧。之后 管状体13用盖体16封闭并由支撑体17保持; 填充材料如混凝土填充到管状材料13中,从而可以形成填充材料层18用于构建到达保护屏障; 并且将切断材料从现有隧道10的内部和外部注入到切割加强环22的周边,并与新建的隧道20T连接。 版权所有(C)2005,JPO&NCIPI