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21. 发明专利

JP2005068861A Converging and branching structure of tunnel 有权
标题翻译：隧道的整合和分配结构
公开(公告)号：JP2005068861A
公开(公告)日：2005-03-17
申请号：JP2003301461
申请日：2003-08-26
申请人： Ohbayashi Corp , 株式会社大林組
发明人： KANAI MAKOTO , MIKI KEIZO , TAKEDA ATSUSHI , FUJII AKI , YOSHIDA KIMIHIRO
IPC分类号： E21D9/06 , E21D11/08
摘要： PROBLEM TO BE SOLVED: To eliminate a limitation to the installation positions of converging and branching parts. SOLUTION: First and second shield tunnels 10 and 12 are constructed as a tunnel by annularly assembling segments 14 and 16. When a converging part is formed, the tunnels 10 and 12 are disposed parallel with each other and apart a specified distance from each other. A connection part 22 allowing the tunnels 10 and 12 to communicate with each other is formed between the tunnels 10 and 12 after parts of the opposed segments 14 and 16 are removed to form opening parts 18 and 20 and the outside natural grounds of the opening parts 18 and 20 are excavated. The connection part 22 is extended in the axial direction of the tunnel and comprises an upper plate 24 and a bottom plate 26. The upper and bottom plates 24 and 26 are locked at their both ends to the end edges of the opening ends 18 and 20 of the segments 14 and 16 apart a specified distance in the vertical direction. A PC steel wires 28 is installed between the tunnels 10 and 12 and the connection part 22 so as to wrap around them in a continuous state, and fixed in a tensed state. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：消除对会聚和分支部件的安装位置的限制。解决方案：第一和第二屏蔽隧道10和12通过环形组装段14和16构造为隧道。当形成会聚部分时，隧道10和12彼此平行设置并且距离彼此。在拆除相对的段14和16的部分之后，在隧道10和12之间形成允许隧道10和12彼此连通的连接部分22，以形成开口部分18和20以及开口部分的外部天然地面 18和20挖掘。连接部分22在隧道的轴向方向上延伸并且包括上板24和底板26.上板24和底板26在其两端被锁定到开口端18和20的端边缘的段14和16在垂直方向上分开指定的距离。在隧道10,12和连接部22之间安装PC钢丝28，以连续状态包裹它们，并且以张紧状态固定。版权所有（C）2005，JPO＆NCIPI

22. 发明专利

JP2005030040A Tunnel boring machine 有权
标题翻译：隧道镗床
公开(公告)号：JP2005030040A
公开(公告)日：2005-02-03
申请号：JP2003195742
申请日：2003-07-11
申请人： Ishikawajima Harima Heavy Ind Co Ltd , Ohbayashi Corp , 株式会社大林組 , 石川島播磨重工業株式会社
发明人： MIKI KEIZO , SAKAMOTO MASAAKI , OKAMOTO SHOJI , FUJII AKI , NAKAJIMA YOSHITO , NAKAJIMA MASARU , MIKI TAKANOBU , HAMAGUCHI MASAHIRO
IPC分类号： E21D9/093 , E21D9/12
摘要： PROBLEM TO BE SOLVED: To provide a tunnel boring machine capable of reducing a load applied to a spherical joint. SOLUTION: This tunnel boring machine has a body frame 2 formed in a cylindrical shape, a partition wall body 3 arranged in the body frame 2 for partitioning the inside into the cutting face side and the pit inside, a rotary cutter 5 arranged on the partition wall body 3, and cutting a cutting face, a support pin 4 for tiltably supporting the partition wall body 3 in the body frame 2, the spherical joint 16 arranged between the partition wall body 3 and the body frame 2, and formed concentrically with the support pin 4, and a tilting actuator 18 having one end pivoted on the partition wall body 3, and having the other end pivoted on the body frame 2. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供能够减小施加到球形接头的负载的隧道掘进机。解决方案：该隧道掘进机具有形成为圆筒形状的主体框架2，布置在主体框架2中的分隔壁体3，用于将内侧分隔成切割面侧和凹坑，旋转切割器5布置成在分隔壁体3上切割切割面，用于将本体框架2中的分隔壁体3倾斜地支撑的支撑销4，配置在隔壁体3与主体框架2之间的球形接头16，与支撑销4同心;以及倾斜致动器18，其一端枢转在分隔壁体3上，另一端枢转在主体框架2上。（C）2005年，JPO＆NCIPI

23. 发明专利

JP2005194764A Tunnel connecting method 有权
标题翻译：隧道连接方法
公开(公告)号：JP2005194764A
公开(公告)日：2005-07-21
申请号：JP2004001581
申请日：2004-01-07
申请人： Ohbayashi Corp , 株式会社大林組
发明人： KANAI MAKOTO , IMANAKA YASUTAKA , FUJII AKI
IPC分类号： E21D9/04 , E21D9/01
摘要： PROBLEM TO BE SOLVED: To provide a tunnel connecting method eliminating work outside a tunnel and allowing construction regardless of the construction depth of the tunnel. SOLUTION: This tunnel connecting method providing rigid beams 14 extended in a transverse direction to straddle tunnels, comprises a process for providing soil improved parts at the outer peripheral ground of predetermined connection parts of the tunnels 10, 12; a process for providing timbering to install both ends 14a, 14b of the divided rigid beams 14 at the upper and lower parts in the respective tunnels before and after forming the soil improved parts; a process for removing the side parts of the respective tunnels 10, 12 at the predetermined connection parts to excavate the ground between the tunnels; a process for connecting the side parts of the respective tunnels 10, 12 after excavation to form a closed cross-section structure in which the side parts of the tunnels are connected to each other; and a process for forming an intermediate part connected between both ends 14a, 14b to form the rigid beams 14 and then removing the timbering. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种在隧道外消除工作的隧道连接方法，无论隧道的施工深度如何，都可以进行施工。解决方案：提供沿横向方向延伸到跨越隧道的刚性梁14的隧道连接方法，包括在隧道10,12的预定连接部分的外围地面处提供土壤改良部件的方法; 在形成土壤改良部件之前和之后，在相应的隧道的上部和下部安装分割的刚性梁14的两端14a，14b的木材的方法; 在预定的连接部分移除相应隧道10,12的侧部以挖掘隧道之间的地面的过程; 用于在挖掘之后连接相应隧道10,12的侧部以形成封闭横截面结构的过程，其中隧道的侧部彼此连接; 以及用于形成连接在两端14a，14b之间的中间部分以形成刚性梁14然后移除木材的工艺。版权所有（C）2005，JPO＆NCIPI

24. 发明专利

JP2005113516A Fireproof segment piece and its manufacturing method 审中-公开
标题翻译： FIREPROOF分段及其制造方法
公开(公告)号：JP2005113516A
公开(公告)日：2005-04-28
申请号：JP2003349371
申请日：2003-10-08
申请人： Ohbayashi Corp , 株式会社大林組
发明人： KANAI MAKOTO , HAYASHI SEITAKU , FUJII AKI , URANO TOMOKO
IPC分类号： E21D11/08
摘要： PROBLEM TO BE SOLVED: To provide a fireproof segment piece which can prevent explosive fracture caused by water vapor, and its manufacturing method.
SOLUTION: This fireproof segment piece 10, which is formed in such a bent plate shape that a cylindrical ring body is split into a plurality of pieces along a peripheral direction, comprises an arc-shaped outer surface 100, an arc-shaped inner surface 101, and a pair of side surfaces 102 and 103 which are provided between the outer surface 100 and the inner surface 101. In the piece 10, a large number of heat fusible fibers 14, one-side ends of which are exposed on the inner surface 101 of the segment piece 10, are embedded on the side of the inner surface 101 of the segment piece 10. When the fireproof segment piece 10 is heated at a high temperature due to a fire etc., the fibers 14 are melted because they are embedded on the side of the inner surface of the segment piece 10, and a void or a soft molten part along a shape of the fiber is formed and serves as a water vapor exhaust part. On the occurrence of a rapid rise in temperature, the explosive fracture caused by water vapor pressure can be surely avoided.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种能够防止由水蒸气引起的爆炸性破裂的防火部件及其制造方法。解决方案：将该圆筒状环体沿圆周方向分割为多个片状的弯曲板形状的该防火片10包括弧形的外表面100，弧形内表面101和设置在外表面100和内表面101之间的一对侧表面102和103.在件10中，大量热熔丝14，其一侧端部暴露在片段10的内表面101嵌入在片段10的内表面101的一侧。当防火片段10由于火等而在高温下被加热时，纤维14熔化因为它们嵌入在片段10的内表面的一侧，并且形成沿着纤维形状的空隙或软熔融部分，并且用作水蒸气排出部分。在温度迅速上升的情况下，可以确保避免水汽压力引起的爆炸性破裂。版权所有（C）2005，JPO＆NCIPI

25. 发明专利

JP2009138442A Segment, shield tunnel construction method, and shield tunnel 有权
标题翻译：分段，盾构隧道施工方法和盾构隧道
公开(公告)号：JP2009138442A
公开(公告)日：2009-06-25
申请号：JP2007316404
申请日：2007-12-06
申请人： Ohbayashi Corp , 株式会社大林組
发明人： ISHIDA TOMOKO , KANAI MAKOTO , FUKUMOTO KATSUJI , MIKI KEIZO , NOMURA KAZUNARI , MATSUMOTO SHIN , UEDA JUN , FUJII AKI
IPC分类号： E21D11/04 , E21D9/06 , E21D11/40
摘要： PROBLEM TO BE SOLVED: To provide a segment which enables construction of a shield tunnel without using a back-filling material and without interrupting an underground stream, and to provide a shield tunnel construction method using the segments, and the shield tunnel. SOLUTION: The segment is formed of a segment main body 110, a bag body 120 which is arranged on a rear surface of the segment main body 110, and inflated when a filler is filled; and a water permeable portion 130 which is arranged on a rear surface of the bag body 120, and having water permeability imparted thereto. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够在不使用回填材料的情况下构建屏蔽隧道并且不中断地下水流的段，并且提供使用这些段和屏蔽隧道的屏蔽隧道施工方法。解决方案：该段由段主体110，布置在段主体110的后表面上的袋体120形成，并且在填充填料时膨胀; 以及设置在袋体120的后表面上并具有赋予水透过性的透水部130。版权所有（C）2009，JPO＆INPIT

26. 发明专利

JP2007296803A Segment and its manufacturing method 有权
标题翻译：分部及其制造方法
公开(公告)号：JP2007296803A
公开(公告)日：2007-11-15
申请号：JP2006128427
申请日：2006-05-02
申请人： Ohbayashi Corp , 株式会社大林組
发明人： KANAI MAKOTO , SATO TAKETO , KIDA HEIHACHI , URANO TOMOKO , FUJII AKI , HAYASHI SEITAKU
IPC分类号： B28B1/16 , B28B1/14 , B28B7/10 , C04B14/48 , C04B16/06 , C04B28/02 , E21D11/04 , E21D11/08
摘要： PROBLEM TO BE SOLVED: To provide a segment whose strength is not deteriorated even when suffered from a fire, and to provide its manufacturing method.
SOLUTION: The segment 3 is composed of an inner layer 7, which includes the inner peripheral face 5a of the segment 3 and faces the inner peripheral face 5a side, and an outer layer 9 including the outer peripheral face 5b of the segment 3 and facing the outer peripheral face 5b side of the inner layer 7. The outer layer 9 is formed by casting high-fluidity concrete 11, into which steel fibers are mixed, and pre-designed so as to hold a tunnel 1 only with the outer layer 9. The inner layer 7 is formed by casting high-fluidity concrete 13, into which a thermoplastic resin is mixed, so as to prevent explosion fracture of the inner layer 7 by releasing steam occurring in the inner layer 7 into the tunnel 1 while forming voids by melting of the thermoplastic resin along with protecting the outer layer 9 from heat by fire when the fire occurs in the tunnel 1.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供即使在遭受火灾时其强度也不劣化的部分，并提供其制造方法。解决方案：段3由内层7构成，内层7包括段3的内周面5a并面向内周面5a侧，外层9包括段的外周面5b 外层9通过铸造混合有钢纤维的高流动性混凝土11而形成，并且预先设计为仅将隧道1保持在其中内层7通过浇注混合有热塑性树脂的高流动性混凝土13而形成，以通过将内层7中产生的蒸汽释放到隧道1中来防止内层7的爆炸断裂同时通过熔化热塑性树脂形成空隙，同时在隧道1中发生火灾时，通过火焰保护外层9免受热。版权所有（C）2008，JPO＆INPIT

27. 发明专利

JP2005273422A Joint structure between segment pieces 审中-公开
标题翻译：分段之间的联结结构
公开(公告)号：JP2005273422A
公开(公告)日：2005-10-06
申请号：JP2004092605
申请日：2004-03-26
申请人： Ohbayashi Corp , 株式会社大林組
发明人： KANAI MAKOTO , YOSHIDA KIMIHIRO , FUJII AKI
IPC分类号： E21D11/04
摘要： PROBLEM TO BE SOLVED: To prevent an acting force in an opening direction from acting on an opening.
SOLUTION: A pair of connecting fittings 14, 14a and one joint fitting 16 are used in a joint structure. In connecting segment pieces in a circumferential direction, the joint fitting 16 is driven between the pair of connecting fittings 14, 14a adjacent in the circumferential direction along the axial direction of a tunnel. Facing joint faces S with which the joint fitting 16 and the connecting fittings 14, 14a come in mutual contact when the joint fitting 16 is driven between the connecting fittings 14, 14a, are formed as inclined faces of truncated chevron shapes gradually opened in the mutual space toward joint faces between the pieces.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了防止打开方向上的作用力作用在开口上。解决方案：在接头结构中使用一对连接配件14,14a和一个接头配件16。在圆周方向上连接片段时，接头配件16沿着隧道的轴向在沿着圆周方向相邻的一对连接配件14,14a之间被驱动。当接头配件16在连接配件14,14a之间被驱动时，接合面S与接头配件16和连接配件14,14a相互接触形成为在相互之间逐渐打开的截头形V形的倾斜面两块之间的关节面的空间。版权所有（C）2006，JPO＆NCIPI

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