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1. 发明专利

JP2004285598A Joint structure of segment 审中-公开
标题翻译：连接结构
公开(公告)号：JP2004285598A
公开(公告)日：2004-10-14
申请号：JP2003076315
申请日：2003-03-19
申请人： Ishikawajima Constr Materials Co Ltd , Taisei Corp , 大成建設株式会社 , 石川島建材工業株式会社
发明人： KANEKO KENICHI , KANO KOICHI , HASHIMOTO HIROHIDE , WAKABAYASHI MASANORI , MINEZAKI AKIHIRO
IPC分类号： E21D11/04
摘要： PROBLEM TO BE SOLVED: To provide a joint structure of segments capable of preventing the separation of the segments from each other and increasing earthquake-resistant performance even if extraction force of each segment is applied thereto while facilitating the joining work of the segment in the joint structure of the segments.
SOLUTION: A cylindrical Anector 2 as a male joint is provided to the segment 1A, a conductor 3 as a female joint is provided to the rear side 1B of a covering slab, and press-fit of them is made to connect them to each other. On the other hand, an enlargement side anchor 6 is provided to the front end section of the Anector 2, and an anchor plug 7 is provided to the inner part side of a hole section of the conductor 3. The anchor plug 7 and the enlargement side anchor 6 are engaged with each other to constitute an anchor 8 in the case the insertion of the Anector 2 is completed, and the anchor 8 takes partial charge of extraction force to enable earthquake resistant performance to increase.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了提供能够防止段彼此分离并且即使施加每个段的提取力同时提高抗震性能的段的接合结构，同时有助于段的接合工作在分段的联合结构中。解决方案：将一个作为阳接头的圆柱形外孔2设置在段1A上，作为阴接头的导体3设置在覆盖板的后侧1B上，并将它们压配成连接对彼此。另一方面，放大侧锚固件6设置在护罩2的前端部，锚固塞7设置在导体3的孔部的内侧。锚栓7和放大侧锚6彼此接合以在完成插入件2的情况下构成锚固件8，并且锚固件8部分地具有提升力，以使抗震性能增加。版权所有（C）2005，JPO＆NCIPI

2. 发明专利

JP2009001987A Reinforcing structure and reinforcing method 有权
标题翻译：加固结构和增强方法
公开(公告)号：JP2009001987A
公开(公告)日：2009-01-08
申请号：JP2007161641
申请日：2007-06-19
申请人： Taisei Corp , 大成建設株式会社
发明人： HORIGUCHI KENICHI , MITSUOKE TATSUO , KANO KOICHI
IPC分类号： E04G23/02
摘要： PROBLEM TO BE SOLVED: To provide a reinforcing structure and a reinforcing method, which enable the reinforcement of an existing concrete member, and which enable a shear precedent-type concrete structure to be shifted to a bending precedent-type concrete one.
SOLUTION: In this reinforcing structure 1, a concrete thickened portion 20 is added onto a surface of an existing member 10. A shear reinforcement member 30, which is provided with an embedded portion embedded in the thickened portion 20 and an insertion portion inserted into the existing member 10 in the state of securing a predetermined anchoring length, is arranged.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够增强现有混凝土构件的增强结构和加强方法，并且能够将先导型混凝土结构转变为先导型混凝土。解决方案：在该加强结构1中，将混凝土加厚部20添加到现有构件10的表面上。剪切增强构件30设置有嵌入加厚部20中的嵌入部和插入部布置在固定预定锚定长度的状态下插入到现有构件10中。版权所有（C）2009，JPO＆INPIT

3. 发明专利

JP2008280760A Shear reinforcing method and filler injection method 有权
标题翻译： SHEAR增强方法和填充方法
公开(公告)号：JP2008280760A
公开(公告)日：2008-11-20
申请号：JP2007126051
申请日：2007-05-10
申请人： Taisei Corp , 大成建設株式会社
发明人： HORIGUCHI KENICHI , MITSUOKE TATSUO , KANO KOICHI
IPC分类号： E04G23/02
摘要： PROBLEM TO BE SOLVED: To provide a shear reinforcing method which is applicable to an existing concrete structure, and a filler injection method for injecting a filler into a borehole formed in the existing concrete structure, wherein both the methods are implemented in order to improve the water cutoff performance of the concrete structure after carrying out the methods.
SOLUTION: According to the shear reinforcing method and the filler injection method, an impregnating material 40 made of an aqueous solution containing an inorganic crystal proliferator, is sprayed to an internal wall surface of a reinforcing member insertion hole 10 formed in a side wall W, and thereafter a shear reinforcing member is inserted into the reinforcing member insertion hole 10, followed by injecting the filler 30.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种适用于现有混凝土结构的剪切增强方法，以及用于将填料注入现有混凝土结构中形成的钻孔中的填料注入方法，其中两种方法按顺序实施在实施方法后，提高混凝土结构的截水性能。解决方案：根据剪切增强方法和填料注射方法，将由含有无机晶体增殖剂的水溶液制成的浸渍材料40喷射到形成在侧面的加强件插入孔10的内壁表面壁W，然后将剪切加强构件插入加强构件插入孔10中，随后注入填充物30.版权所有（C）2009，JPO＆INPIT

4. 发明专利

JP2010007247A Filling method for filler, and plug member 有权
标题翻译：填充填充方法和填充成员
公开(公告)号：JP2010007247A
公开(公告)日：2010-01-14
申请号：JP2008164492
申请日：2008-06-24
申请人： Taisei Corp , 大成建設株式会社
发明人： OKAMOTO SUSUMU , KANO KOICHI , MORITA TAKASHI
IPC分类号： E04G23/02
摘要： PROBLEM TO BE SOLVED: To provide a filling method for a filler, and a plug member, which enable the filler to be infilled in a high-quality manner into a drilled hole formed in an existing concrete structure. SOLUTION: This filling method for the filler comprises a step of infilling the filler 3 into the bottomed drilled hole 2 which is formed in the existing concrete member 1, and a step of pushing the plug member 5 into the drilled hole 2 filled with the filler 3. The plug member 5 is composed of a circular truncated cone-shaped member which is formed in such a shape that a diameter of a leading end is smaller than an inside diameter of the drilled hole 2 and that a diameter of a base end is larger than the inside diameter of the drilled hole 2; and a hole mouth of the drilled hole 2 is hermetically sealed by pushing the plug member 5 into the drilled hole 2 by a predetermined length. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了提供填充剂和插塞构件的填充方法，其能够使填料以高质量方式填充到在现有混凝土结构中形成的钻孔中。解决方案：这种填料的填充方法包括将填料3填充到形成在现有混凝土构件1中的有底钻孔2中的步骤，以及将塞构件5推入填充的钻孔2的步骤插塞构件5由圆形截头圆锥形构件构成，该圆锥形构件形成为前端的直径小于钻孔2的内径的直径，并且直径基端大于钻孔2的内径; 并且通过将塞构件5推入钻孔2中预定长度而将钻孔2的孔口气密地密封。版权所有（C）2010，JPO＆INPIT

5. 发明专利

JP2006009317A Shear reinforcing bar and bar arrangement structure 有权
标题翻译：剪裁钢筋和钢筋布置结构
公开(公告)号：JP2006009317A
公开(公告)日：2006-01-12
申请号：JP2004185427
申请日：2004-06-23
申请人： Taisei Corp , 大成建設株式会社
发明人： MITSUOKE TATSUO , KANO KOICHI , CHO IKEN
IPC分类号： E04B1/16 , E04C5/16 , E04C5/06
摘要： PROBLEM TO BE SOLVED: To provide a shear reinforcing bar equivalent to the conventional bar arrangement structure of hysteresis energy absorbing capacity in the case of earthquake and a structure of the shear reinforcing bar capable of reducing the amount of reinforcing bars with simple bar arrangement work.
SOLUTION: In the shear reinforcing bar connecting between two parallel main bars or distributing bars, the first and second shear reinforcing bars are combined with each other. The first shear reinforcing bar A is so constituted that the main bar or a hook section 2 for interlocking with one of the distributing bars is provided to one end of a steel bar and that a plate having an area capable of sufficiently interlocking with the main bar or the distributing bar is fixed to the other end side. The second shear reinforcing bar B is equipped with the hook section on the free end of the steel bar showing a U-shape.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供与在地震情况下的滞后能量吸收能力的常规棒结构结构相当的剪切钢筋，并且剪切钢筋的结构能够以简单的杆减少钢筋的数量安排工作。解决方案：在连接在两个平行的主杆或分配杆之间的剪切钢筋中，第一和第二剪切钢筋彼此组合。第一剪力钢筋A的构造使得用于与一个分配杆互锁的主杆或钩部2设置在钢筋的一端，并且具有能够与主杆充分互锁的区域的板或者分配杆固定到另一端侧。第二剪切钢筋B在钢筋的自由端配备有U形的钩部。版权所有（C）2006，JPO＆NCIPI

6. 发明专利

JP2005194743A Segment and its manufacturing method 有权
标题翻译：分部及其制造方法
公开(公告)号：JP2005194743A
公开(公告)日：2005-07-21
申请号：JP2004000867
申请日：2004-01-06
申请人： Seiwa Consultant Kk , Taisei Corp , 大成建設株式会社 , 成和コンサルタント株式会社
发明人： NISHIDA YOSHIO , TANAKA YOSHIHIRO , TAKASHIMA MAKOTO , KANO KOICHI , CHO IKEN , FUKUSHIMA KENICHI
IPC分类号： E21D11/38 , E21D11/04 , E21D11/08
摘要： PROBLEM TO BE SOLVED: To provide a segment and its manufacturing method making the member thickness thin and causing no chipping of the corner part in a shield tunnel of great depth and bore.
SOLUTION: The segment 1 is manufactured comprising a general part 2 manufactured from a cement-based material 41 of high strength and formed as a rectangular slab with required curvature, and end face members 3 manufactured from a fiber reinforced cement-based mixed material and provided at the end faces of the general part 2 to constitute joint parts between the segments, wherein the surface of the end face member 3 on one end or both ends is provided with a seal groove 31 recessed in the extended direction. Waterproof coating treatment may be applied in a straddling manner to the surfaces of the end face members 3 and the surface of the general part 2.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种片段及其制造方法，使得部件厚度变薄，并且在深度和孔深的屏蔽隧道中不会使拐角部分发生碎裂。 <1>解决方案：制造包括由高强度的水泥基材料41制成的一般部分2并形成为具有所需曲率的矩形板的端部1，以及由纤维增强水泥基混合物制成的端面构件3 材料，并且设置在通用部分2的端面处以构成段之间的接合部分，其中端面构件3的一端或两端的表面设置有沿延伸方向凹陷的密封槽31。防水涂层处理可以跨越方式施加到端面构件3和一般部分2的表面上。（C）2005，JPO和NCIPI

7. 发明专利

JP2007303151A Method of manufacturing end extended reinforcement 有权
标题翻译：制造延伸加固方法
公开(公告)号：JP2007303151A
公开(公告)日：2007-11-22
申请号：JP2006132522
申请日：2006-05-11
申请人： Taisei Corp , 大成建設株式会社
发明人： KANO KOICHI , MITSUOKE TATSUO
IPC分类号： E04C5/03 , B21J5/08
摘要： PROBLEM TO BE SOLVED: To provide a method of manufacturing an end extended reinforcement, which is implemented by using a mold section capable of both heating and molding a reinforcement.
SOLUTION: According to the method of manufacturing the end extended reinforcement, the mold section 2 which is formed of a material having a hardness and a melting point higher than those of the reinforcement 1, and the tip of the reinforcement 1 are abutted on each other, and the mold section 2 is rotated to heat the reinforcement 1, followed by pressing the mold section 2 to the tip of the heated reinforcement 1, to thereby form the tip of the reinforcement 1 into an extended portion 1a.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种通过使用能够加热和模制加强件的模具部分来实现的端部延伸加强件的制造方法。解决方案：根据制造端部延伸加强件的方法，由具有比加强件1的硬度和熔点高的材料形成的模具部分2和加强件1的尖端抵接并且模具部分2旋转以加热加强件1，随后将模具部分2按压到加热加强件1的末端，从而将加强件1的末端形成为延伸部分1a。版权所有（C）2008，JPO＆INPIT

8. 发明专利

JP2003129612A STRUCTURE OF ANCHORAGE PART OF PRESTRESSED CONCRETE 审中-公开
公开(公告)号：JP2003129612A
公开(公告)日：2003-05-08
申请号：JP2001322568
申请日：2001-10-19
申请人： TAISEI CORP
发明人： CHO IKEN , KANO KOICHI
IPC分类号： E04C5/12 , E04C5/07
摘要： PROBLEM TO BE SOLVED: To provide an economical structure of an anchorage part of prestressed concrete capable of dispensing with an anchorage device, a spiral bar, etc. SOLUTION: In this structure of the anchorage part 2 of prestressed concrete 1, the anchorage part 2 holding a resistance force against tensionning of a PC steel member 4 is composed of a fiber reinforced cement composite material, and a general part 3 in contact with the anchorage part 2 is composed of normal concrete having lower strength than that of the fiber reinforced cement composite material.

9. 发明专利

JP2002030898A SHIELD TUNNEL CONNECTING METHOD 失效
公开(公告)号：JP2002030898A
公开(公告)日：2002-01-31
申请号：JP2000215012
申请日：2000-07-14
申请人： TAISEI CORP
发明人： TANAKA YOSHIHIRO , KANO KOICHI , CHIYOU IKEN
IPC分类号： E21D13/02 , E21D11/04
摘要： PROBLEM TO BE SOLVED: To provide a shield tunnel connecting method capable of easily absorbing a positional displacement between shield tunnels for connection without generating a weak point of the structure. SOLUTION: The highest part and the lowest part of an end support 1 provided at an end of a tunnel are formed with a receiver frame 8 opened in front and rear thereof in relation to the tunnel progressing direction. On the other hand, a connecting member 9 is formed of a connecting steel material 91 and an end plate 92 fixed to the end thereof. The connecting member 9 is arranged between the receiver frames 8 in both sides of the tunnel in a direction crossing the tunnel progressing direction, and the other connecting member 9 is similarly arranged at the opposite position, and both the connecting members are unified with each other by a bolt 95a. A flexible bag body 10 housing a spacer 11 is inserted into a space formed by the end plate 92 and the receiver frame 8, and the inside of this bag body 10 is filled with the filling material 98.

10. 发明专利

JPH0941883A SEDIMENT DISCHARGING DEVICE FOR UPWARD SHIELD MACHINE 失效
公开(公告)号：JPH0941883A
公开(公告)日：1997-02-10
申请号：JP19548595
申请日：1995-07-31
申请人： ISHIKAWAJIMA HARIMA HEAVY IND , TAISEI CORP , PENTA OCEAN CONSTRUCTION
发明人： TATEIWA SHINGO , ITO HIROYUKI , KANEKO KENICHI , KANEKO MICHIKAZU , KANO KOICHI , HARA SHUICHI , TANAKA KIYOSHI , SATO SHIN
IPC分类号： E21D9/12
摘要： PROBLEM TO BE SOLVED: To prevent the blocking of sediment and easily discharge sediment. SOLUTION: A discharge passage 17 formed in the vertical direction is connected to the sediment intake chamber 5 of an upward shield machine excavating sediment upward, a rotary shaft 18 extended in the vertical direction is stored in the discharge passage 17, and a paddle 19 stirring and fluidizing the sediment in the discharge passage 17 and dropping it in the gravitational force direction is fitted to the rotary shaft 18. The rotary shaft 18 may be extended from the discharge passage 17 into the sediment intake chamber 5 above it, and kneading blades 20 stirring the sediment in the sediment intake chamber 5 may be fitted to an extension section 18a.

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