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1. 发明专利

JP2010242416A Joint structure of segment 有权
标题翻译：连接结构
公开(公告)号：JP2010242416A
公开(公告)日：2010-10-28
申请号：JP2009093560
申请日：2009-04-08
申请人： Taisei Corp , 大成建設株式会社
发明人： TANIGUCHI ATSUSHI , FUKUDA TAKAMASA , NISHIOKA IWAO , HATTORI YOSHIFUMI , KAWASHIMA HIROSHI
IPC分类号： E21D11/04
摘要： PROBLEM TO BE SOLVED: To provide a light-weight joint structure of segments, which can be manufactured inexpensively using a plate material.
SOLUTION: The joint structure of the segments is formed by fitting together an insertion metal part 3 disposed on one peripheral end face 2a of the segment 2 forming the outer shell of a tunnel 1 and a receiving metal part 4 disposed on the other end face 2b. The insertion metal part 3 has a platelike body 31 and projecting-stripe portions 32 and 32 extended at opposed positions on the plate faces at both sides of the body 31. The receiving metal part 4 includes: a housing 41 formed of a pair of parallel plates 41a and 41a; and a pair of teeth 42 and 42 extended on the opposed plate faces of the parallel plate 41a and 41a.When the inner faces of the projecting-stripe portions of the insertion metal part is brought into contact with the inner faces of the teeth portions of the receiving metal part and then moving one of segments, the insertion metal part and the receiving metal part are fitted together.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供可以使用板材廉价制造的段的轻质接头结构。解决方案：通过将设置在形成隧道1的外壳的段2的一个外周端面2a上的插入金属部分3和设置在其上的接收金属部分4嵌合在一起而形成节段的接合结构端面2b。插入金属部3具有板状体31和在本体31的两侧的板面上的相对位置延伸的突条条32,32。接收金属部4包括：壳体41，由一对平行板41a和41a; 以及在平行板41a和41a的相对板面上延伸的一对齿42和42.当插入金属部分的突出条状部分的内表面与齿的部分的内表面接触时，接收金属部分，然后移动段之一，将插入金属部分和接收金属部分装配在一起。版权所有（C）2011，JPO＆INPIT

2. 发明专利

JP2011012495A Segment and segment joint 有权
标题翻译：部门和部门联合
公开(公告)号：JP2011012495A
公开(公告)日：2011-01-20
申请号：JP2009158921
申请日：2009-07-03
申请人： Taisei Corp , 大成建設株式会社
发明人： FUKUDA TAKAMASA , NISHIOKA IWAO , HATTORI YOSHIFUMI , KAWASHIMA HIROSHI , NISHIDA YOSHIO
IPC分类号： E21D11/04
摘要： PROBLEM TO BE SOLVED: To provide a segment capable of securing fixing performance without increasing the size of a segment joint.SOLUTION: The segment 1 of a tunnel includes a skin plate 2 forming an outer peripheral surface of the tunnel, main girders 3, 3 erected at both side edges thereof at an interval in the axial direction, joint plates 4, 4 erected at both end edges of the skin plate at an interval in the peripheral direction, ribs 5, 5A extending between the main girders on a surface of the skin plate to be parallel to the joint plates, segment joints 7 arranged on the joint plates to connect the segment to the other one in the peripheral direction, ring joints 8 arranged at the main girders to connect the segment with the other one in the axial direction, and a concrete part 6. Each of the segment joints extends between a notch formed at the rib 5 erected near the joint plate and the joint plate, and includes a fixing part embedded in the concrete part.
摘要翻译：要解决的问题：提供一种能够在不增加节段接头的尺寸的同时确保定位性能的部分。解决方案：隧道的段1包括形成隧道的外周表面的皮肤板2，主梁3,3 在轴向方向的两个侧边缘处竖立，在周向方向上以平行的间隔竖立在外壳板的两个端部边缘处的接合板4,4，在主板的表面上延伸的肋5,5A 平板平行于接合板，分段接头7布置在接合板上，以将节段连接到沿圆周方向的另一个，环形接头8布置在主梁上，以将节段与另一个在轴向方向和混凝土部分6.每个节段接头在形成在接合板附近的肋5处形成的切口和接头板之间延伸，并且包括嵌入在混凝土部分中的固定部分。

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