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1. 发明专利

JP2003301697A Construction method for ultrathin lining of structure 审中-公开
标题翻译：超结构结构施工方法
公开(公告)号：JP2003301697A
公开(公告)日：2003-10-24
申请号：JP2002109624
申请日：2002-04-11
申请人： Kumagai Gumi Co Ltd , Mitsui Kinzoku Toryo Kagaku Kk , 三井金属塗料化学株式会社 , 株式会社熊谷組
发明人： KIDO YOSHIKAZU , KAWAMURA YOSHIYUKI , MINAMI NORITSUGU , NARABE HIROSHI , NAKANISHI HIDEYUKI
IPC分类号： E21D11/04 , E21D11/38
摘要： PROBLEM TO BE SOLVED: To prevent a lining layer from being destroyed or deformed by water leakage after the completion of execution of work, to make water in a shield tunnel flow down smoothly, and to reduce repair work, etc., in a construction method for an ultrathin lining which serves as a secondary lining of an underground structure such as the shield tunnel.
SOLUTION: In this construction method for the ultrathin lining 1a of the structure, the structure is constituted by joining a plurality of segments 3, 3, etc., together; an ultrathin coating material is applied to a surface of the structure, so that the lining layer 5 can be formed; after or before joint parts 3a and 3a of the segments 3 and 3 are filled with caulking 4, the coating material is applied to the surface of the structure, so that the lining layer 5 can be formed; and after the prescribed curing of the lining layer 5, the lining layer 5 is cut at a prescribed position in a position in which the joint parts 3a and 3a are filled with the caulking 4.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：为了防止在工作完成后衬里层被漏水破坏或变形，使屏蔽隧道中的水顺畅地流下来，并减少维修工作等一种超薄衬里的施工方法，其用作诸如屏蔽隧道的地下结构的二次衬里。解决方案：在该结构的超薄衬里1a的施工方法中，结构通过将多个段3等连接在一起而构成; 在该结构体的表面涂敷超薄涂料，能够形成衬里层5。在段3和3的接合部分3a和3a之间或之后填充有铆接4时，将涂层材料施加到结构的表面，从而可以形成衬里层5; 在衬里层5的规定固化之后，在接合部3a和3a填充有填缝4的位置，在规定位置切断衬层5.版权所有（C）2004，JPO

2. 发明专利

JP2003003797A Draining method for use in extra-thin lining method 有权
标题翻译：排水方法用于超薄内衬方法
公开(公告)号：JP2003003797A
公开(公告)日：2003-01-08
申请号：JP2001193209
申请日：2001-06-26
申请人： Kumagai Gumi Co Ltd , Mitsui Kinzoku Toryo Kagaku Kk , 三井金属塗料化学株式会社 , 株式会社熊谷組
发明人： KIDO YOSHIKAZU , KAWAMURA YOSHIYUKI , NAOZUKA KAZUHIRO , NARABE HIROSHI , NAKANISHI HIDEYUKI
IPC分类号： E21D11/38 , E03F3/04
摘要： PROBLEM TO BE SOLVED: To provide a draining method which efficiently drains leakage from an underground structure constructed according to an extra-thin lining method, after completion of construction of the structure.
SOLUTION: The draining method for draining leakage W from the underground structure constructed according to the extra-thin lining method which is carried out by extra-thinly lining the underground structure with a coating material such as urethane. According to the draining method, a porous sheet 6a formed of an elastic material is arranged beforehand on an inner surface of the underground structure 1 at a location at which the leakage W is expected, and a peripheral portion 7 of the sheet 6a is fixed to the underground structure 1. When leakage pressure is applied on the sheet, pores 8, 8, etc., in the porous sheet 6a are opened due to the elastic deformation of the same, to thereby drain the leakage.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：提供一种排水方法，该方法能够在结构构造完成之后有效地从根据超薄衬里法构造的地下结构中排出泄漏。解决方案：排水方法，从地下结构排水泄漏W，根据超细衬层法，通过用氨基甲酸乙酯等涂层材料对地下结构进行超薄衬砌。根据排水方法，在地下结构体1的内表面预先设置由弹性材料形成的多孔板6a，在预期泄漏W的位置处，将片6a的周边部分7固定到地下结构体1.当在片材上施加泄漏压力时，多孔片材6a中的孔隙8,8等由于其弹性变形而打开，从而排出泄漏物。

3. 发明专利

JP2001012181A SHAFT CONSTRUCTION METHOD OF SHIELD PRECEDING ARRIVAL PART 失效
公开(公告)号：JP2001012181A
公开(公告)日：2001-01-16
申请号：JP18360099
申请日：1999-06-29
申请人： KUMAGAI GUMI CO LTD
发明人： MATSUMOTO KUNIO , NISHIZAWA HISAO , IWASAKI MORIHIKO , KAWAMURA YOSHIYUKI , NISHINOMIYA KOYO , KOBAYASHI HIROKI
IPC分类号： E21D5/00 , E21D9/06
摘要： PROBLEM TO BE SOLVED: To early and securely stop water of earth retaining and shield machine when the shield machine arrives a shaft scheduled land previously and then a shaft is excavated. SOLUTION: In this shaft construction method of a shield preceding arrival shaft in which a shield machine 4 arrives a scheduled land for a shaft 2a prior to the construction of the shaft 2a, segments 7, 7 having a predetermined height are assembled along an outside diameter for digging of the shaft 2a when excavating the shaft 2a reaches the vicinity of an upper part of the shield machine 4, an opening segment 12 in which axial direction of the shaft 2a has an inside diameter along an outside diameter of the shield machine 4 and which has a predetermined height by matching with an outside diameter of the shaft 2a is arranged in an opening part H of the shaft 2a in which the outside diameter of the shield machine 4 crosses the outside diameter of the shaft 2a with respect to a plane, and the opening segment 12 and outer periphery of the shield machine 4 are fixed firmly. Furthermore, a lower part of the shaft 2a is digged by matching it with a predetermined height of next opening segments 11, 13, the opening segments 11, 13 are arranged and are firmly fixed with outer periphery of the shield machine 4, and this process is repeated to construct the opening part H of the shaft 2a.

4. 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.

5. 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.

6. 发明专利

JP2003148087A TUNNEL EXCAVATION METHOD 审中-公开
公开(公告)号：JP2003148087A
公开(公告)日：2003-05-21
申请号：JP2001349768
申请日：2001-11-15
申请人： MITSUBISHI HEAVY IND LTD , KUMAGAI GUMI CO LTD
发明人： SUGIYAMA MASAHIKO , HOKARI MINORU , KIDO YOSHIKAZU , MASUZAWA SHINJI , KAWAMURA YOSHIYUKI
IPC分类号： E21D9/13 , E21D9/06 , E21D9/12
摘要： PROBLEM TO BE SOLVED: To reduce an equipment cost and a treatment cost in a tunnel excavation method, a slurry type tunnel boring machine, a method for treating tunnel excavated materials and general-purpose gravel. SOLUTION: When excavated slurry soil and sand generated by excavation works are taken into a chamber 27, the soil and sand are carried backwards by the first and second screw conveyors 28 and 29, the soil and sand are pressed by pressure devices 30 and 31 and separated into water and gravel, and only separated water is returned to the chamber 27 while separated gravel is discharged from earth-removal gates 40 and 41 and carried on a ground.

7. 发明专利

JP2001098884A SHIELD MACHINE AND SHIELD TUNNELING METHOD USING THE SAME 失效
公开(公告)号：JP2001098884A
公开(公告)日：2001-04-10
申请号：JP28207499
申请日：1999-10-01
申请人： KUMAGAI GUMI CO LTD , KUMAGAI TECHNOS KK
发明人： KAWACHI HIROTOMO , TASHIRO NOBORU , KIDO YOSHIKAZU , KAWAMURA YOSHIYUKI , SENDAI KEIZO , KODA MAKOTO
IPC分类号： E21D9/06 , E21D9/087
摘要： PROBLEM TO BE SOLVED: To allow common use of a shield machine main body, having a plurality of propelling jacks mounted thereon, in a case where two or mote tunnels are constructed from the same starting shaft while no arrival shaft being constructed, or in a case where tunnels are constructed at completely different locations, to thereby suppress the construction cost of the shield machine. SOLUTION: There is provided a shield machine 1, which is comprised of a shield machine main body (internal cylinder machine 2), an external cylinder 3A mounted separably on the front end of the main body, and a plurality of propelling jacks 14A, 14B attached to the shield machine main body and the external cylinder, respectively. A tunnel is constructed from a starting shaft using the shield machine 1. Thereafter, the shield machine body, separated from the external cylinder, is returned to the starting shaft, whereby the main body is diverted to new tunnel construction.

8. 发明专利

JPH02289799A SELF-TRAVELING LINING FORMWORK DEVICE 失效
公开(公告)号：JPH02289799A
公开(公告)日：1990-11-29
申请号：JP11007489
申请日：1989-04-28
申请人： KUMAGAI GUMI CO LTD
发明人： KAWAMURA YOSHIYUKI , NAKAMURA YOICHI , YAMAMOTO MASAHIKO
IPC分类号： E21D11/10
摘要： PURPOSE:To dispense with the assembling and disassembling of a formwork by movably arranging a ring body with an expandable outer diameter at the rear section of the cylindrical lining formwork opened on both ends, and providing means installing and recovering a film material on the whole periphery of the formwork. CONSTITUTION:A ring 3 having a gripper 8 with an expandable outer diameter and a roller 7 movable in the axial direction is installed via sliding jacks 4 at the rear section of a cylindrical self-traveling lining formwork device 1 opened on both sides and provided in parallel with a shield excavator 12. Feeding rollers 10 and winding rollers 21 and 22 axially lapping, installing and recovering a film material F such as a polymer film are installed on the whole periphery of a formwork 2. The sliding between a lining body T and the formwork 2 is made smooth, and the formwork device 1 is moved as it is. The efficiency of the lining work can be improved.

9. 发明专利

JPS6183797A Air bubble injection apparatus for shield drilling construction method 失效
标题翻译：空气泡沫喷射装置用于石油钻井施工方法
公开(公告)号：JPS6183797A
公开(公告)日：1986-04-28
申请号：JP20383284
申请日：1984-09-28
申请人： Kumagai Gumi Co Ltd
发明人： KITAHARA YOICHI , TSUURA KENICHI , KADOKURA NOBUYUKI , YASUKAWA HIROMICHI , KAWAMURA YOSHIYUKI
IPC分类号： E21D9/06

10. 发明专利

JP2001221000A LINING STRUCTURE OF TUNNEL AND METHOD OF CONSTRUCTION FOR TUNNEL 失效
公开(公告)号：JP2001221000A
公开(公告)日：2001-08-17
申请号：JP2000029029
申请日：2000-02-07
申请人： KUMAGAI GUMI CO LTD , KUMAGAI TECHNOS KK
发明人： TOMINAGA KATSUMI , CHINO SHINJI , HASHIYA MASATO , UCHIDA NOBUO , KIDO YOSHIKAZU , KAWAMURA YOSHIYUKI , MATSUZAWA MAKOTO
IPC分类号： E21D11/14
摘要： PROBLEM TO BE SOLVED: To provide a lining structure of a tunnel capable of eliminating waste of ribs to be provided in a segment. SOLUTION: The lining structure of a tunnel is provided with a first ring-like lining 16 comprising a plurality of first segments 18 circumferentially connected to each other for construction, and a second ring-like lining 22 comprising a plurality of second segments 24 circumferentially connected for construction and arranged adjacent to the first ring-like lining 16 in the axial line of the tunnel. Some of a plurality of ribs 20 in the first ring-like lining 16 and some of a plurality of ribs 26 in the second ring-like lining 22 are arranged in a plurality of lines substantially linearly in the axial line of the tunnel so as to receive the reaction of some jacks 10A and 10B out of a plurality of jacks provided in a shield.

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