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1. 发明专利

JP2001271585A UNDERGROUND JOINT TYPE TUNNEL EXCAVATOR 失效
公开(公告)号：JP2001271585A
公开(公告)日：2001-10-05
申请号：JP2000086944
申请日：2000-03-27
申请人： MITSUBISHI HEAVY IND LTD , TOKYOTO GESUIDO SERVICE KK , KUMAGAI GUMI CO LTD , SHIMIZU CONSTRUCTION CO LTD , NISHIMATSU CONSTR CO LTD , HAZAMA GUMI , PENTA OCEAN CONSTRUCTION , GEOSTR CORP
发明人： SHIOYA NORISATO , YAMAZAKI KOJI , TAKAHASHI YOSHIFUMI , DEGUCHI TOSHIYUKI , HATTORI KOICHI , KIDO YOSHIKAZU , YAMAMORI NORIYASU , GOTO TORU , SEKI SHINJI , WATANABE TORU , ISO HARUO , TAKENOUCHI YASUAKI , HAGIWARA TSUTOMU , KAWAKAMI OSAMU , HIRAI MIKIO , TANAKA HIDEKI , FUJINO YUTAKA
IPC分类号： E21D9/06 , E21D9/08 , E21D9/087
摘要： PROBLEM TO BE SOLVED: To reduce a burden to a copy cutter in underground joint type tunnel excavator, thereby preventing a decrease in excavation efficiency and improving the reliability and permitting the excavation for a tunnel having a small diameter. SOLUTION: A cutter ring 43 comprising an outer ring 44 and an inner ring 45 in a front drum 11 is installed, a cutter revolving motor 27 is used as a turning drive source for the inner ring 45, docking pins 71 are installed to a face plate 20 of a cutter head 17 at equal intervals, and the cutter head 17 and the inner ring 44 are made rotatable as one united body by linking the docking pin 71 to the linking gutter 73 of the inner ring 45 by means of a docking jack 72.

2. 发明专利

JP2001271586A UNDERGROUND JOINT TYPE TUNNEL EXCAVATOR AND TUNNEL JOINT METHOD 失效
公开(公告)号：JP2001271586A
公开(公告)日：2001-10-05
申请号：JP2000086945
申请日：2000-03-27
申请人： MITSUBISHI HEAVY IND LTD , TOKYOTO GESUIDO SERVICE KK , KUMAGAI GUMI CO LTD , SHIMIZU CONSTRUCTION CO LTD , NISHIMATSU CONSTR CO LTD , HAZAMA GUMI , PENTA OCEAN CONSTRUCTION , GEOSTR CORP
发明人： SHIOYA NORISATO , YAMAZAKI KOJI , TAKAHASHI YOSHIFUMI , DEGUCHI TOSHIYUKI , HATTORI KOICHI , KIDO YOSHIKAZU , YAMAMORI NORIYASU , GOTO TORU , SEKI SHINJI , WATANABE TORU , ISO HARUO , TAKENOUCHI YASUAKI , HAGIWARA TSUTOMU , KAWAKAMI OSAMU , HIRAI MIKIO , TANAKA HIDEKI , FUJINO YUTAKA
IPC分类号： E21D9/06 , E21D9/08 , E21D9/087
摘要： PROBLEM TO BE SOLVED: To improve the reliability in work by definitely carrying out water stop when jointing a new tunnel to an existing tunnel in an underground joint tunnel excavator and tunnel jointing method. SOLUTION: A cutting ring 43 comprising an outer ring 44 and an inner ring 45 which are freely movable relatively is installed to the front drum 11, the inner ring 45 is made rotatable as one body together with the cutter head 17 by using a cutter revolving motor 27, many cutter bits 50 are installed to the front end portion of the inner ring 45, first, second and third discharge hole 79, 80 and 81 are formed at the tip portion of the outer ring 44, a chemical filling passage 77 is connected to the first discharge outlet 79 and second discharge outlet 80, and the tip portion of a filler injecting path 78 is connected to a third discharge outlet 81.

3. 发明专利

JPH0932464A CONSTRUCTION METHOD FOR JOINING TUNNEL, AND SHIELD MACHINE FOR USE 失效
公开(公告)号：JPH0932464A
公开(公告)日：1997-02-04
申请号：JP18956395
申请日：1995-07-25
申请人： TOKYO MET GOV GESUIDO SERVICE , SHIMIZU CONSTRUCTION CO LTD , KUMAGAI GUMI CO LTD , NISHIMATSU CONSTR CO LTD , HAZAMA GUMI , GEOSTR CORP
发明人： TAKAHASHI KAZUO , YABE TOSHIYUKI , AOKI SHIGETO , SUZUKI MINORU , SEKI SHINJI , KIDO YOSHIKAZU , YAMAMORI NORIYASU , WATANABE TORU , ISO HARUO , HAYAKAWA MASAHIKO , HAGIWARA TSUTOMU , FUJINO YUTAKA , TANAKA HIDEKI
IPC分类号： E21D9/06 , E21D9/08 , E21D9/087
摘要： PROBLEM TO BE SOLVED: To easily and firmly join existing and new tunnels together. SOLUTION: A cutting and reinforcing ring 6 is provided inside the skin plate 2 of a shield machine 1 in such a way as to be free to move back and forth in the excavating direction, and a ring driving jack 10 for pushing out the cutting and reinforcing ring 6 is provided on the ring 6. As a new tunnel T2 is excavated using the shield machine 1, the cutting and reinforcing ring 6 is pushed out by the ring driving jack 10 at a position a predetermined distance away from an existing tunnel T1, after which the cutting and reinforcing ring 6 is pushed out while being rotated by transmitting the driving force of a cutter 11. The segments of the existing tunnel T1 are cut using a cutting bit 7 to form openings so as to join the existing T1 and new T2 tunnels together.

4. 发明专利

JPH0996188A TUNNEL JOINING ENGINEERING METHOD AND DEVICE 失效
公开(公告)号：JPH0996188A
公开(公告)日：1997-04-08
申请号：JP25755795
申请日：1995-10-04
申请人： TOKYO MET GOV GESUIDO SERVICE , NISHIMATSU CONSTR CO LTD , KUMAGAI GUMI CO LTD , SHIMIZU CONSTRUCTION CO LTD , HAZAMA GUMI , GEOSTR CORP
发明人： TAKAHASHI KAZUO , YABE TOSHIYUKI , AOKI SHIGETO , WATANABE TORU , ISO HARUO , KIDO YOSHIKAZU , YAMAMORI NORIYASU , SUZUKI MINORU , SEKI SHINJI , HAYAKAWA MASAHIKO , HAGIWARA TSUTOMU , FUJINO YUTAKA , TANAKA HIDEKI
IPC分类号： E21D9/06
摘要： PROBLEM TO BE SOLVED: To prevent a water cut-off means from coming into contact with the cut surface of an existing segment in the rotating condition to be damaged and make a designated limited installation range suffice in the case of advancing a ring to cut and intrude into an existing segment to be joined to the segment, thereby joining a new tunnel and an existin tunnel to each other and installing a water cut-off means comprising a water cut-off bag or the like in the outer periphery of the ring. SOLUTION: A ring joined to an existing segment comprises a cutting ring 4 which is positioned inside a skin plate 2 and turned to cut and intrude into a segment 13 of an existing tunnel and a water cut-off ring 3 which is positioned outside the cut ring 4, not rotated and provided with a water cut-off container 10 as a water cut-off means on the outer periphery thereof, which is adapted to cut off water in a gap between the intruded cut ring 4 and the cut-opened existing segment 13. While being rotated, the cut ring 4 is advanced to cut and intrude into the segment 13 of the existing tunnel and joined thereto, the water cut-off ring 3 is advanced in synchronization with the cut ring 4 without rotation to make the water cut-off container 10 closely adhere to the cut opening surface of the segment 13.

5. 发明专利

JPH0988474A JOINT METHOD OF TUNNEL AND SHIELD EXCAVATOR USED THEREFOR 失效
公开(公告)号：JPH0988474A
公开(公告)日：1997-03-31
申请号：JP24990795
申请日：1995-09-27
申请人： TOKYO MET GOV GESUIDO SERVICE , SHIMIZU CONSTRUCTION CO LTD , KUMAGAI GUMI CO LTD , NISHIMATSU CONSTR CO LTD , HAZAMA GUMI , GEOSTR CORP
发明人： TAKAHASHI KAZUO , YABE TOSHIYUKI , AOKI SHIGETO , SUZUKI MINORU , SEKI SHINJI , KIDO YOSHIKAZU , YAMAMORI NORIYASU , WATANABE TORU , ISO HARUO , HAYAKAWA MASAHIKO , HAGIWARA TSUTOMU , FUJINO YUTAKA , TANAKA HIDEKI
IPC分类号： E21D9/06 , E21D9/08
摘要： PROBLEM TO BE SOLVED: To easily and surely execute joint between an existing tunnel and a new tunnel. SOLUTION: Ring driving jacks 11 for pushing out a cut/reinforced ring 6 are provided to the cutting-reinforcing ring 6 provided to the inside of a skin plate 2 of a shield excavator 1 in a retractable manner and, at the same time, interlocking grooves extended in constant length in the direction of excavation are formed in the inside circumferences of them. Expansion cutters 17 are fitted into the interlocking grooves to transfer rotational driving force of a cutter 14 to the cutting-reinforcing ring 6. The existing tunnel T1 is connected to a new tunnel T2 by pushing out the cutting-reinforcing ring 6 with the ring driving jacks 11 by providing extrusion rings 12 and extrusion rods 13 between the cutting-reinforcing ring 6 and ring driving jacks 11, 11,... while rotating the cutting-reinforcing ring 6 by transferring driving force of the cutter 14.

6. 发明专利

JPH0932463A CONSTRUCTION METHOD FOR JOINING SHIELD TUNNEL AT CROSSING 失效
公开(公告)号：JPH0932463A
公开(公告)日：1997-02-04
申请号：JP18292895
申请日：1995-07-19
申请人： TOKYO MET GOV GESUIDO SERVICE , KUMAGAI GUMI CO LTD , GEOSTR CORP , SHIMIZU CONSTRUCTION CO LTD , NISHIMATSU CONSTR CO LTD , HAZAMA GUMI
发明人： TAKAHASHI KAZUO , YABE TOSHIYUKI , AOKI SHIGETO , KIDO YOSHIKAZU , YAMAMORI NORIYASU , TANAKA HIDEKI , FUJINO YUTAKA , SUZUKI MINORU , SEKI SHINJI , WATANABE TORU , ISO HARUO , HAYAKAWA MASAHIKO , HAGIWARA TSUTOMU
IPC分类号： E21D9/06
摘要： PROBLEM TO BE SOLVED: To secure safety and to reduce construction period by laying two almost triangular special segments one on the other with their base sides facing their outer peripheries, and cutting and removing the principal part of the base through the cutting of unreinforced concrete using a shield machine. SOLUTION: Unreinforced concrete 4b is placed on the surface of one side of a base 4a of steel or reinforced concrete to construct a special segment 4 almost in the form or a triangle. Two special segments 4 are used as a pair and, when a first shield tunnel 1 is being constructed, the base 4a is placed upright and connected to upper and lower portions. In that case, time circular surface of the unreinforced concrete 4b of one segment is incorporated flush with the outer peripheral surface of the other segment 4. Next, as a second shield tunnel 2 is constructed, excavation is performed, and the excavating blade of a shield machine 3 is stopped immediately before making contact with the base 4a. Only a predetermined area of the base 4a is cut and removed from the inside of the first shield tunnel 1 to open a joint, then secondary lining is performed on the joint, and the tunnels 1, 2 are joined together at their crossing parts.

7. 发明专利

JPH0967996A SHIELD TUNNEL JOINING METHOD 失效
公开(公告)号：JPH0967996A
公开(公告)日：1997-03-11
申请号：JP22339795
申请日：1995-08-31
申请人： TOKYO MET GOV GESUIDO SERVICE , NISHIMATSU CONSTR CO LTD , KUMAGAI GUMI CO LTD , SHIMIZU CONSTRUCTION CO LTD , HAZAMA GUMI , GEOSTR CORP
发明人： TAKAHASHI KAZUO , YABE TOSHIYUKI , AOKI SHIGETO , WATANABE TORU , ISO HARUO , KIDO YOSHIKAZU , YAMAMORI NORIYASU , SUZUKI MINORU , SEKI SHINJI , HAYAKAWA MASAHIKO , HAGIWARA TSUTOMU , FUJINO YUTAKA , TANAKA HIDEKI
IPC分类号： E21D9/04 , E21D9/06
摘要： PROBLEM TO BE SOLVED: To provide a shield tunnel joining method by which even in the case where a new shield tunnel is joined to the side surface of an existing shield tunnel, the soil improvement can be reduced or eliminated without being restricted by the working site, and the reinforcing materials in the vicinity of the opening part of the existing segment can be reduced, and in the case of the slide hood system even the gravel ground or the like difficult in sliding can be smoothly excavated, so that it can be securely and inexpensively joined in a prescribed position. SOLUTION: A shield excavator 2 for constructing a new tunnel is approached to a joining place, and a pipe for pipe roofing is excavatedly inserted from the shield excavator 2 so as to reach the inside of an existing tunnel 8a. These pipes are arranged at given intervals in the outer circumferential part of the hollow section inside the new tunnel so as to form a pipe roof.

8. 发明专利

JP2005120699A Joining method for shield, and structure of arrival protective barrier 有权
标题翻译：屏蔽接合方法及结构防护障碍
公开(公告)号：JP2005120699A
公开(公告)日：2005-05-12
申请号：JP2003356668
申请日：2003-10-16
申请人： Hazama Corp , Kumagai Gumi Co Ltd , Nishimatsu Constr Co Ltd , Penta Ocean Constr Co Ltd , Shimizu Corp , Tokyu Construction Co Ltd , 五洋建設株式会社 , 東急建設株式会社 , 株式会社熊谷組 , 株式会社間組 , 清水建設株式会社 , 西松建設株式会社
发明人： YAMAMORI NORIYASU , KIDO YOSHIKAZU
IPC分类号： E21D9/06
摘要： PROBLEM TO BE SOLVED: To provide a joining method for a shield which can surely prevent the intrusion of underground water when a new shield tunnel is joined to an arrival pit mouth of an existing pipe or a vertical shaft in a direction crossing the arrival pit mouth of the existing pipe or the vertical shaft, and a structure of an arrival protective barrier.
SOLUTION: A steel tubular body 13 through which a cutting reinforcing ring 22 passes is installed on the outer peripheral side in a position to be cut by the cutting reinforcing ring 22 of a shield machine 20 of the existing tunnel 10, so that cut-off material injection holes 14 can be formed in a plurality of places around the tubular body 13. A plurality of U-shaped pipes 15 for injecting cut-off materials are arranged on the inner peripheral side of the tubular body 13. After that, the tubular body 13 is closed with a lid body 16 and held by a support 17; a filling material such as concrete is infilled into the tubular material 13, so that a filling material layer 18 can be formed for the construction of the arrival protective barrier; and the cut-off material is injected into the periphery of the cutting reinforcing ring 22 from the inside and outside of the existing tunnel 10 in jointing with a newly constructed tunnel 20T.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种能够确保防止当新的屏蔽隧道沿着与现有管道或垂直轴的到达坑口接合的方向时可以防止地下水入侵的接合方法现有管道或垂直轴的到达坑口，以及到达防护屏障的结构。解决方案：通过现有隧道10的屏蔽机20的切割加强环22在外周侧上安装有切割加强环22通过的钢管体13，使得切断材料注入孔14可以形成在管状体13周围的多个位置。用于注入截断材料的多个U形管15布置在管状体13的内周侧。之后管状体13用盖体16封闭并由支撑体17保持; 填充材料如混凝土填充到管状材料13中，从而可以形成填充材料层18用于构建到达保护屏障; 并且将切断材料从现有隧道10的内部和外部注入到切割加强环22的周边，并与新建的隧道20T连接。版权所有（C）2005，JPO＆NCIPI

9. 发明专利

JP2006316590A Segment and joint structure of segments 有权
标题翻译：部分和部分的联结结构
公开(公告)号：JP2006316590A
公开(公告)日：2006-11-24
申请号：JP2005143178
申请日：2005-05-16
申请人： Geostr Corp , Kumagai Gumi Co Ltd , ジオスター株式会社 , 株式会社熊谷組
发明人： KAWAGOE MASARU , KIDO YOSHIKAZU , WATANABE KEIICHI , FUJINO YUTAKA , YOKOI NOBUAKI
IPC分类号： E21D11/04 , E21D11/08
摘要： PROBLEM TO BE SOLVED: To obtain a segment by which a joint part of the segment can be joined to that of the other segment using an inexpensive bolt joint, a bolt box on the inner surface of a tunnel wall body can be eliminated, complicated post-work like burying the bolt box can be eliminated, and the strong joint of joint parts of rings can be obtained using the bolt joint. SOLUTION: The segment 2 comprises an inner surface 6 forming the inner surface of the tunnel wall body, an outer surface 7 forming the outer surface of the tunnel wall body, side faces connecting the inner surface 6 and the outer surface 7, a bolt penetration part 15, and a bolt fastening part 16. The side faces are formed by a cutting-face-side side face 9 facing the cutting-face-side, a portal-side side face 8 facing the portal side, a side face 10 connecting the end of the cutting-face-side side face and the end of the portal-side side face, and the other side face 11 connecting the other end of the cutting-face-side side face and the other end of the portal-side side face. The bolt penetration part 15 is formed in a manner of linearly penetrating from the cutting-face-side side face 9 to the side face 10. The bolt fastening part 16 has a bolt insertion port in the side face 11, and is formed of a nut 25 provided in the segment 2. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题为了获得可以使用廉价的螺栓接头来将段的接合部分与另一段的接合部分接合的段，可以消除隧道壁体的内表面上的螺栓盒可以消除复杂的后期工作，如掩埋螺栓盒，并且可以使用螺栓接头获得环的接合部分的牢固接头。解决方案：段2包括形成隧道壁体内表面的内表面6，形成隧道壁体外表面的外表面7，连接内表面6和外表面7的侧面，螺栓贯通部15和螺栓紧固部16.侧面由面向切割面侧的切割面侧面9，面向入口侧的入口侧侧面8，侧面连接切割面侧面的端部和门侧侧面的端部的面10，连接切割面侧面的另一端和另一端的另一侧面11 门侧侧面。螺栓贯穿部15形成为从切断面侧面9向侧面10线状贯通的方式形成。螺栓紧固部16在侧面11上具有螺栓插入口，坚果25在第2节中提供。版权所有（C）2007，JPO＆INPIT

10. 发明专利

JP2005290806A Joint structure of segment 有权
标题翻译：连接结构
公开(公告)号：JP2005290806A
公开(公告)日：2005-10-20
申请号：JP2004106465
申请日：2004-03-31
申请人： Geostr Corp , Kumagai Gumi Co Ltd , ジオスター株式会社 , 株式会社熊谷組
发明人： KAWAGOE MASARU , KIDO YOSHIKAZU , FUJINO YUTAKA , KURAKATA TORU
IPC分类号： E21D11/04
摘要： PROBLEM TO BE SOLVED: To provide a joint structure of a segment which enables a pin joint to be easily inserted and retained even when small dislocation is generated between a pin joint and a retaining part, and prevent damage from being imparted to concrete or like around the joint.
SOLUTION: The pin joint 20 which protrudes in the direction of the opposite segment 10B is arranged in a butt surface 11a of a segment 10A. An annular holding member 32 having an uneven part on the inner surface side of a hole part 31 of the opposite segment 10B for receiving and fixing the pin joint 20 or an annular holding member having a multi-layer structure and having a holding member with low rigidity on the inner peripheral side and a holding member with high rigidity on the outer peripheral side is embedded in the segment 10B.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了提供一个节段的接头结构，即使在销接头和保持部之间产生小的位错，也能够使销接头容易地插入和保持，并且防止损坏被施加到混凝土或者在联合周围。解决方案：在相对的段10B的方向上突出的销接头20布置在段10A的对接表面11a中。在相对的部分10B的孔部31的内表面侧具有用于接收和固定销接头20的不平坦部分的环形保持构件32或具有多层结构的环形保持构件，并且具有低的保持构件内周侧的刚性和外周侧具有高刚性的保持构件嵌入在段10B中。版权所有（C）2006，JPO＆NCIPI

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