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1. 发明专利

JPS6220992A EXPANSION FLEXIBLE JOINT DEVICE FOR SEWER 失效
公开(公告)号：JPS6220992A
公开(公告)日：1987-01-29
申请号：JP16101285
申请日：1985-07-20
申请人： NIPPON SHIELD ENG KK , MITSUI TOATSU CHEMICALS , KUMAGAI GUMI CO LTD
发明人： TANAKA MINEYA , NAGO TAKU , TASHIRO NOBORU , MIYASHITA YOSHITAKA
IPC分类号： E21D11/04 , E03F3/04 , F16L27/10

2. 发明专利

JPS6152486A Expansible flexible joint device for sewer 失效
标题翻译：可扩展的缝合连接装置
公开(公告)号：JPS6152486A
公开(公告)日：1986-03-15
申请号：JP17296584
申请日：1984-08-20
申请人： Nippon Shield Eng Kk , Mitsui Toatsu Chemicals , Kumagai Gumi Co Ltd
发明人： TANAKA MINEYA , NAGO TAKU , TASHIRO NOBORU , MIYASHITA YOSHITAKA
IPC分类号： E02B9/06 , E02F5/10 , E03D3/04 , E03F3/04 , F16L1/038 , F16L27/10
CPC分类号： Y02E10/22

3. 发明专利

JPH0230898A CONNECTOR FOR TUNNEL COVERING WORK 失效
公开(公告)号：JPH0230898A
公开(公告)日：1990-02-01
申请号：JP18009888
申请日：1988-07-19
申请人： KUMAGAI GUMI CO LTD , NIPPON SHIELD ENG KK
发明人： HATA MASAKI , TASHIRO NOBORU , AMANO FUMIO , TOYODA TOSHINORI
IPC分类号： E04B1/38 , E04B1/61 , E21D11/08
摘要： PURPOSE:To exactly and easily perform connecting operation by a method in which a protective cap is attached to the tip of a screw part projected from one side of a covering work and inserted into a bolt hole in one side of the adjacent covering work, and the cap is removed and a nut is screwed. CONSTITUTION:Screw parts are fixed outwardly projectionally to one side of covering works 10, and protective caps 16 with a tapered tip 16a are attached to the strew parts to form a pin part 11a. The pin part 13a is inserted into a bolt hole 12a in one side of the other adjacent covering works 10, the caps 16 are removed, and nuts 31 are attached to the screw parts 13e and clamped to connect both the covering works 10. The advantages of both bolt method and the pin method can thus be combined with each other.

4. 发明专利

JPS6033997A EXPANSION FLEXIBLE JOINT APPARATUS OF PIPE CULVERT 失效
公开(公告)号：JPS6033997A
公开(公告)日：1985-02-21
申请号：JP14274683
申请日：1983-08-04
申请人： NIHON SHIIRUDO ENGINEERING KK , MITSUI TOATSU CHEMICALS , KUMAGAI GUMI CO LTD
发明人： TANAKA MINEYA , NAGOU TAKU , TASHIRO NOBORU , MIYASHITA YOSHITAKA
IPC分类号： F16L27/10 , E21D11/04

5. 发明专利

JP2001164891A CONCRETE MEMBER 失效
公开(公告)号：JP2001164891A
公开(公告)日：2001-06-19
申请号：JP35101399
申请日：1999-12-10
申请人： KUMAGAI GUMI CO LTD , GEOSTR CORP
发明人： SENDAI KEIZO , KIDO YOSHIKAZU , TASHIRO NOBORU , TANAKA HIDEKI , DAICHIYOU TADAHIRO
IPC分类号： E01C5/06 , E01C9/08 , E01D19/12 , E21D11/04 , E21D11/08
摘要： PROBLEM TO BE SOLVED: To provide a concrete member preventing a joint section from being broken even when excessive tensile force is applied to the joint section of the concrete members connected together. SOLUTION: A joint with an anchor 57 is buried in the concrete skeleton 1a of a concrete segment 1 in this concrete member. An elastic body 60 is arranged on the front face of a bulge section 58 located on the connecting boundary surface between the anchor 57 and the concrete skeleton 1a.

6. 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.

7. 发明专利

JPH07109895A COUPLING STRUCTURE FOR SEGMENT 失效
公开(公告)号：JPH07109895A
公开(公告)日：1995-04-25
申请号：JP25607793
申请日：1993-10-13
申请人： TEITO KOSOKUDO KOTSU EIDAN , KUMAGAI GUMI CO LTD , GEOSTR CORP
发明人： INOSE JIRO , NAKAJIMA MAKOTO , FUJIKI IKUO , TASHIRO NOBORU , YAMAMORI NORIYASU , KAWACHI HIROTOMO , DAICHIYOU TADAHIRO , DOSONO YOSUKE , FUJINO YUTAKA
IPC分类号： E21D11/04 , E21D11/08
摘要： PURPOSE:To connect a segment with combined advantages of the bolt system and the pin system by fixing a flat steel at the pin member insertion hole position of a coupling plate, and providing a pin member insertion connecting hole on a pin member insertion hole. CONSTITUTION:The tip section of a pin member 17 is formed into a cap screw 17b, the pin member 17 is inserted into a pin member insertion hole, and a bolt is screwed and fastened from a bolt fastening space section 14 on the front face. A coupling section is molded by the reinforced concrete constituting a segment 10, and a bolt is screwed and fastened to the pin member 17. The bolt is inserted into a bolt insertion hole provided on the pin member insertion hole in advance, and the bolt is fastened via a notch section behind the bolt insertion hole after the insertion of the pin member 17. The connecting work of the segment 10 is easily and quickly performed, the executing time is shortened, and the cost can be reduced.

8. 发明专利

JPH04357300A JOINT DEVICE OF STEEL SEGMENT AND STEEL SEGMENT USED THEREFOR 失效
公开(公告)号：JPH04357300A
公开(公告)日：1992-12-10
申请号：JP13132091
申请日：1991-06-03
申请人： KUMAGAI GUMI CO LTD
发明人： MIYASHITA YOSHITAKA , AMANO FUMIO , HATA MASAKI , TASHIRO NOBORU
IPC分类号： E21D11/14
摘要： PURPOSE:To form a joint device of steel segment at high rigidity and high strength, and obtain the steel segment which can cope with this joint device. CONSTITUTION:In a joint device of a steel segment 10, which is formed into the nearly same external dimension with general steel segment and which consists of a front main beam 11 and a rear main beam 11a and a right and a left end surface plates 12 and in which bolt holes 18, 19 are drilled in the front and rear main beams and the right and left end surface plates 12 respectively, a front inner main beam 15 and a rear inner main frame 15a are piled on the inside surfaces of the front main beam 11 and the rear main beam 11a for fixation. Furthermore, an appropriate number of bolt holes 18, 19 are drilled in the front and the rear main beams piled on the front and the rear inner main frames to form a joint part. In the tunnel circumferential direction, the bolt hole 18a, which are provided in the end surface plates 12 so as to be opposite to each other, are aligned to fasten the steel segment 10 with bolts. Furthermore, in the tunnel axial direction, bolt holes of a joint part are aligned with bolt holes, which are drilled in the ends of the front and the rear main beams so as to be opposite to each other, to fasten the steel segment 10 with bolts.

9. 发明专利

JPS61289822A ARTIFICIAL FISH BANK 失效
公开(公告)号：JPS61289822A
公开(公告)日：1986-12-19
申请号：JP12976885
申请日：1985-06-17
申请人： KUMAGAI GUMI CO LTD , SUMITOMO CEMENT CO
发明人： MATSUSHITA KUNIJIRO , SUZUKI HAJIME , AIKAWA MICHIHARU , KUKI FUMIO , TASHIRO NOBORU , TAKAHASHI HIDEO
IPC分类号： A01K61/00

10. 发明专利

JPH0227097A JOINT MEMBER FOR CIVIL ENGINEERING AND CONSTRUCTION 失效
公开(公告)号：JPH0227097A
公开(公告)日：1990-01-29
申请号：JP17748088
申请日：1988-07-16
申请人： KUMAGAI GUMI CO LTD
发明人： TASHIRO NOBORU , MIYASHITA YOSHITAKA
IPC分类号： E04B1/38 , E04B1/61 , E21D11/08
摘要： PURPOSE:To increase strength by providing a space for accommodating temporarily one end of a connecting bolt in continuity to the box drawoff part of the adjoining segments to be coupled, and thereby reducing the size of the box drawoff part. CONSTITUTION:Segments 1a, 1b are laid circumferentially, and near the adjoining part box drawoff parts 2a, 2b are provided recessedly, and bolt holes 4a, 4b are arranged in a straight line for allowing bolts 3 to penetrate in the direction of their coupling side. The box drawoff part 2b of the segment 1b is peovided continuously with spaces 5 to accommodate temporarily the inserted bolt end, and the box drawoff parts 2a, 2b are situated parallel to the left and right. The length l of the bolt 3 shall be related to the length W of box drawoff part and length H of the space H as W+H>l, l>W. Thereby bolt inserting work is facilitated, which also favors design of the segment.

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