公开(公告)号：EP1326004B1

公开(公告)日：2006-05-17

申请号：EP01974837.5

申请日：2001-10-12

申请人： Kubota Corporation ,  KAJIMA CORPORATION

发明人： SATO, Hiroshi, c/o Kubota Corporation ,  WATANABE, Takashi, c/o Kubota Corporation ,  MUKUNO, Katsuhiko, c/o Kubota Corporation ,  YASUI, Takafumi, c/o Kubota Corporation ,  TSUJIMOTO, Kazunori, c/o Kubota Corporation ,  HARA, Hiroshi, c/o Kajima Corporation ,  TAKIMOTO, Kunihiko, c/o Kajima Corporation ,  FURUICHI, Kosuke, c/o Kajima Corporation ,  YOSHIDA, Kentaro, c/o Kajima Corporation ,  SUZUKI, Yoshinobu, c/o Kajima Corporation ,  HAYAKAWA, Yasuyuki, c/o Kajima Corporation

IPC分类号： E21D11/04 ,  E21D9/08

CPC分类号： E21D11/107 ,  E21D11/08 ,  E21D11/083 ,  E21D11/086

摘要： A composite segment allowing an integral structure between a concrete portion and a steel material portion and a reasonable joining between the segments and particularly suitable for the lining material of a tunnel for water channel, wherein a plurality of main reinforcements (13) and shearing reinforcements (14) are disposed in a steel shell (12) formed of main beam plates (1), joint plates (2), and back plates (3) and concrete (15) is filled therein, joints formed of dovetail grooves (7) and cotters (8) are provided, in two stages, in and on the joint plates (2), projections (10) for fixing are projectedly provided on the joint plates (2) and fixing plates (16) having holes (16a) for fixing are projectedly provided at the end part of the main reinforcements (13), and the projections (10) for fixing are engaged with the holes (16a) to fix the end parts (13a) of the main reinforcements (13) to the joint plates (2).

公开(公告)号：EP1326004A1

公开(公告)日：2003-07-09

申请号：EP01974837.5

申请日：2001-10-12

申请人： KAJIMA CORPORATION ,  KAJIMA CORPORATION

发明人： SATO, Hiroshi, c/o Kubota Corporation ,  WATANABE, Takashi, c/o Kubota Corporation ,  MUKUNO, Katsuhiko, c/o Kubota Corporation ,  YASUI, Takafumi, c/o Kubota Corporation ,  TSUJIMOTO, Kazunori, c/o Kubota Corporation ,  HARA, Hiroshi, c/o Kajima Corporation ,  TAKIMOTO, Kunihiko, c/o Kajima Corporation ,  FURUICHI, Kosuke, c/o Kajima Corporation ,  YOSHIDA, Kentaro, c/o Kajima Corporation ,  SUZUKI, Yoshinobu, c/o Kajima Corporation ,  HAYAKAWA, Yasuyuki, c/o Kajima Corporation

IPC分类号： E21D11/04

CPC分类号： E21D11/107 ,  E21D11/08 ,  E21D11/083 ,  E21D11/086

摘要： There is disclosed a composite segment, which allows an integral structure between a concrete portion and a steel material portion and a reasonable joining between the segments and is particularly suitable for a lining material of a tunnel for water channel, wherein a plurality of main reinforcements (13) and shearing reinforcements (14) are disposed in a steel shell (12) formed of main beam plates (1), joint plates (2) and back plates (3), and concrete (15) is filled therein. Joints formed of dovetail grooves (7) and cotters (8) are provided, in two stages, in and on the joint plates (2). Projections (10) for fixing are projectedly provided on the joint plates (2), and fixing plates (16) having holes 16a for fixing are projectedly provided at the end parts of the main reinforcements (13). The projections (10) for fixing are engaged with the holes (16a) to fix the end parts (13a) of the main reinforcements (13) to the joint plates (2).

摘要翻译： 公开了一种复合段，其允许混凝土部分和钢材部分之间的整体结构以及段之间的合理接合，并且特别适合于用于水道的隧道的衬里材料，其中多个主增强件 13）和剪切增强件（14）设置在由主梁板（1），接合板（2）和后板（3）形成的钢壳（12）中，并且混凝土（15）被填充在其中。 由燕尾槽（7）和开口（8）形成的接头分两层设置在接合板（2）上和接合板（2）上。 突出地设置在接合板（2）上的用于固定的突起（10），并且在主加强件（13）的端部处突出设置具有用于固定的孔16a的固定板（16）。 用于固定的突起（10）与孔（16a）接合，以将主加强件（13）的端部（13a）固定到接合板（2）上。