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11. 发明专利

JP2001260126A METHOD FOR ADHERING SHEET TO CONCRETE AND METHOD FOR MANUFACTURING CONCRETE TUBE USING THE ADHERING METHOD 失效
公开(公告)号：JP2001260126A
公开(公告)日：2001-09-25
申请号：JP2000075569
申请日：2000-03-17
申请人： KUMAGAI GUMI CO LTD
发明人： TAKAMIZAWA SHIGERU , KIDO YOSHIKAZU , KISHITANI MAKOTO , TANAKA HIROKAZU , MATSUDA SATOSHI
IPC分类号： B28B7/36 , B28B21/72 , B28B23/02
摘要： PROBLEM TO BE SOLVED: To simply adhere a sheet to a concrete at a low cost when the sheet having an anticorrosive function if to be lined on an inner peripheral surface of a concrete structure, and to sufficiently secure an adhering strength of the concrete and the sheet. SOLUTION: A method for adhering the sheet 2 to a position of a surface of the concrete 2 in the case of manufacturing the concrete structure comprises the steps of inserting spacers spacers 11, 11... in reinforcing bars 9a, 9b... arranged at a predetermined interval on a surface of the concrete 1 in the structure, fixing the one ends of the spacers 11, 11... to the sheet 2, and the placing the concrete 1.

12. 发明专利

JP2001248379A VARIABLE SECTION SHIELD MACHINE 失效
公开(公告)号：JP2001248379A
公开(公告)日：2001-09-14
申请号：JP2000056535
申请日：2000-03-01
申请人： KUMAGAI GUMI CO LTD
发明人： TANAKA HIROKAZU , KOBAYASHI SATOSHI , KIDO YOSHIKAZU , YAMAMORI NORIYASU , NAOZUKA KAZUHIRO
IPC分类号： E21D9/06 , E21D11/00
摘要： PROBLEM TO BE SOLVED: To provide a variable section shield machine having a highly reliable sealing structure causing no clearance between a segment and a shield machine even in widening the width. SOLUTION: Wire brush storage parts 21 for storing wire brushes 30 for connection is provided in tail parts in horizontal frames 5A and 5B sides in slide faces between the horizontal sides 5A and 5B and width widening barrels 3L and 3R, and in widening the width, doors 22-24 provided in the bottom face 21b of the wire brush storage part 21 are slid to open the bottom and develop the wire brush 30 on the outer circumference 9m of a segment 9z installed in a position corresponding to the slide face.

13. 发明专利

JP2001073676A SHIELD MACHINE 失效
公开(公告)号：JP2001073676A
公开(公告)日：2001-03-21
申请号：JP2000135857
申请日：2000-05-09
申请人： MATSUMOTO YOSHIJI , KUMAGAI GUMI CO LTD , MITSUBISHI HEAVY IND LTD
发明人： MATSUMOTO YOSHIJI , KAWACHI HIROTOMO , KIDO YOSHIKAZU , MASUZAWA SHINJI , OGAWA HISAO , MURAHASHI KENICHI , KOGA YOSHITOMO , TANAKA KEIJI , OKAICHI KOJI , HATAGOSHI AKIRA , HOKARI MINORU , SUGIYAMA MASAHIKO , TSUDA MITSUNORI
IPC分类号： E21D9/06
摘要： PROBLEM TO BE SOLVED: To provide a shield machine structure capable of reducing the length dimension of a shield main body. SOLUTION: This shield machine 10 comprises a shield main body 18, a cutter head 20 supported rotatably at the front part of the shield main body 18, a support member 22 supported on the shield main body 18 and extending rearwards, and a plurality of shield jacks 24 disposed on the outside of the shield main body 18 and supported by the support member 22 and having, as a reaction pivoting body, an object 34 disposed in a tunnel and supported on the peripheral surface of a segment ring.

14. 发明专利

JP2000230389A CONSTRUCTION OF TUNNEL 失效
公开(公告)号：JP2000230389A
公开(公告)日：2000-08-22
申请号：JP3401499
申请日：1999-02-12
申请人： KUMAGAI GUMI CO LTD
发明人： TAKAMIZAWA SHIGERU , KIDO YOSHIKAZU
IPC分类号： E21D9/04 , E21D13/02
摘要： PROBLEM TO BE SOLVED: To provide a tunnel construction method wherewith a period of time required for blocking general traffic can be reduced and noises arising from excavation of the tunnel hardly reach the ground surface. SOLUTION: With this tunnel construction method, two lines of vertical shafts 12, 14 being in parallel with each other are formed. A plurality of refrigerant circulating pipes 20, 22 crossing each other and extending downward respectively from each of the vertical shafts and a refrigerant circulating pipe 24 extending horizontally from one of both of the vertical shafts are arranged in the ground. With a refrigerant made to circulate through the pipes, a pair of opposite side walls 28, 30 and a top wall 32 connecting with both of the side walls each comprising of frozen soil are formed. Then, the ground enclosed with these walls is excavated. The excavation may be executed by an inverted lining method.

15. 发明专利

JPH1037668A OBSTRUCTION CUTTER FOR SEALED TYPE SHIELD MACHINE AND REMOVING METHOD OF OBSTRUCTION USING CUTTER THEREOF 失效
公开(公告)号：JPH1037668A
公开(公告)日：1998-02-10
申请号：JP21604496
申请日：1996-07-29
申请人： KUMAGAI GUMI CO LTD
发明人： YASUKAWA MASAO , KAWACHI HIROTOMO , MIURA MASAMI , OGAWA HISAO , KODA MAKOTO , KIDO YOSHIKAZU , KAWAMURA YOSHIYUKI
IPC分类号： E21D9/06 , E21D9/08 , E21D9/087
摘要： PROBLEM TO BE SOLVED: To cut and recover obstructions without facing to a facing of an operator by installing a cutter and a recovery equipment for the obstructions to a cutter head section in a sealed type shield machine. SOLUTION: A chamber 15 between the partition wall 14 of the sealed type shield machine 10 and a facing is filled with pressure slurry. A cutter 20 has a core cutter 22, is moved in the longitudinal direction of a jack 48, and is housed in the chamber 15 at the time of normal excavation. When an obstruction H is cut, the cutter 20 is projected to a front from the opening section of a cutter head 12, and the obstruction H is cut by combining movement in the radial direction by a jack 46, movement in the circumferential direction by rotating the cutter head 12 and derricking by a jack 42. Cut pieces taken into the core cutter 22 are gripped by the gripping hand 56 of a recovery means 55, and slurry is removed through a carrying-out lock 50 and carried out to the rear of the chamber 15. Accordingly, the obstruction can be cut and recovered without facing to a facing of an operator.

16. 发明专利

JPH05211720A POWER CONSUMPTION CONTROLLER 失效
公开(公告)号：JPH05211720A
公开(公告)日：1993-08-20
申请号：JP1636692
申请日：1992-01-31
申请人： KUMAGAI GUMI CO LTD
发明人： ABE SHIGEKI , KIDO YOSHIKAZU
IPC分类号： H02J3/00
摘要： PURPOSE:To suppress the total consumption within a contract demand by ranking a plurality of power-consuming devices according to importance and by controlling the total consumption so that it does not exceed an allowable electric energy. CONSTITUTION:When there are e.g. three power-consuming devices A (shield machine 11), B (muddy water transport apparatus 12), and C (muddy water treatment apparatus 13) at a site of construction and the importance of the device A is the highest and that of the device C is the lowest, the total of consumption is compared with a preset allowable electric energy; and when the total consumption is going to exceed the allowable electric energy, the electric power of the device C of the lowest importance is limited or the consumption of the power is stopped first. Thus, when the total consumption exceeds the allowable electric energy, the consumption of power is successively limited or stopped from the power-consuming device ranking low in the importance upward so that the total consumption is controlled to below the allowable electric energy.

17. 发明专利

JPH02252895A METHOD AND DEVICE FOR CONTROLLING EXCAVATION OF SHIELD EXCAVATOR 失效
公开(公告)号：JPH02252895A
公开(公告)日：1990-10-11
申请号：JP7404389
申请日：1989-03-28
申请人： MITSUBISHI HEAVY IND LTD , KUMAGAI GUMI CO LTD
发明人： KIKUTA SEIICHIRO , SASAKI KIYOMI , KIDO YOSHIKAZU , WADA MASAFUMI
IPC分类号： E21D9/06 , E21D9/08 , E21D9/093
摘要： PURPOSE:To improve simultaneous execution performance by applying jack groups which are provided in a machine body portion leaving a space in the circumferential direction to the front portion of segments and operating same, and propelling a shield excavator while executing the assembling of segment blocks. CONSTITUTION:Excavation is carried out by rotating the cutter head 2 of a shield excavator while shield jack groups 5 are applied to the front portion of assembled segments 10 and operated (extended), to control the propulsion and the propulsion direction of the shield excavator by the thrust of the jacks. During the excavation, the jack groups are controlled to be automatically inoperative (contracted) against a part of the segments 10 to execute the assembling of the segments one after another, making the synthetic thrust of the jacks a defined value while setting the direction of propulsion to control excavation. Thereby, the simultaneous execution of the shield excavation and the assembling of the segments 10 can be smoothly carried out.

18. 发明专利

JPH0230641B2 失效
公开(公告)号：JPH0230641B2
公开(公告)日：1990-07-09
申请号：JP528983
申请日：1983-01-18
申请人： KUMAGAI GUMI CO LTD
发明人： SHIMAZU HISAAKI , KIDO YOSHIKAZU , SUZUKI TAKEYASU
IPC分类号： E21D9/00 , G01B7/16

19. 发明专利

JPH0270895A SEGMENT FOR LINING 失效
公开(公告)号：JPH0270895A
公开(公告)日：1990-03-09
申请号：JP21858388
申请日：1988-09-02
申请人： KUMAGAI GUMI CO LTD
发明人： KIDO YOSHIKAZU , KITAHARA YOICHI , KAWAMURA YOSHIYUKI
IPC分类号： E21D11/08
摘要： PURPOSE:To obtain segments proper to the formation of curve sections by angling at least one second surface sections of the axial side faces of each segment specifying the other side section of a ring with cross sections. CONSTITUTION:At least one of two second surface sections continuing to first surface sections are set so as to be angled with cross sections in each of both axial side faces of respective segment T specifying both side sections of a ring 18. Second surface sections 44b, 44c continuing to the first surface sections 44a of the axial side faces on the left sides of each segment T respectively face one another to the second surface sections 42b, 42c of the axial side faces, and both second surface sections 44b, 42b are set so that distances to a surface parallel with a cross section between these surface sections are all decreased gradually and increased gradually, and both second surfaces 44c, 42c are also set so that distances to a surface parallel with a cross section between these surface sections are all reduced gradually and augmented gradually. Accordingly, a curve section having a steep curve can easily be constructed.

20. 发明专利

JP2009243064A Concrete placing method for tunnel construction, and form piece of inner form 有权
标题翻译：隧道施工的混凝土配置方法和内部形式的形式
公开(公告)号：JP2009243064A
公开(公告)日：2009-10-22
申请号：JP2008088415
申请日：2008-03-28
申请人： Kumagai Gumi Co Ltd , 株式会社熊谷組
发明人： SENDAI KEIZO , KAWAGOE MASARU , KIDO YOSHIKAZU , MORISAKI YASUTAKA , TANAKA SHINJI , KIMURA AKIRA , MARUI RYOKICHI
IPC分类号： E21D11/10 , E21D9/06
摘要： PROBLEM TO BE SOLVED: To prevent the occurrence of discoloration of concrete in a position near a form surface of an end form, corresponding to an intermediate position between concrete placing holes adjacent to each other in the circumferential direction of the ring of the end form.
SOLUTION: In this concrete placing method for the tunnel construction, the concrete is placed in a lining section forming space 100 which is enclosed with a form surface 34 of an inner form 30A, the form surface 7a of the end form 7 and an inner peripheral surface of a tunnel cavity section, via the concrete placing hole 9 which is provided in the end form 7. A concrete flow control body (rod body 51) is provided in a position, facing the concrete placing hole 9, of the lining section forming space 100. Thus, the concrete placed in the lining section forming space 100 via the concrete placing hole 9 flows in a direction along the inner peripheral surface of the tunnel cavity section by the concrete flow control body.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了防止混凝土在靠近端部形状的表面的位置发生变化，对应于在环形的圆周方向上彼此相邻的混凝土浇筑孔之间的中间位置最终形式。解决方案：在隧道施工的这种混凝土浇筑方法中，将混凝土放置在内部段形成空间100中，内部段形成空间100被内部形式30A的形式表面34，端部形式7的形状表面7a和通过设置在端部形式7的混凝土浇注孔9，形成隧道腔部的内周面。混凝土流动控制体（杆体51）设置在与混凝土浇注孔9相对的位置因此，通过混凝土浇注孔9配置在衬套部形成空间100中的混凝土沿着隧道型腔部的内周面的方向通过混凝土流动控制体流动。版权所有（C）2010，JPO＆INPIT

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