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51. 发明专利

JPH0771077A UNIFYING METHOD FOR NEW MATERIAL CONCRETE AND ANOTHER MEMBER 失效
公开(公告)号：JPH0771077A
公开(公告)日：1995-03-14
申请号：JP18256491
申请日：1991-07-23
申请人： MATSUMOTO YOSHIJI , NIPPON STEEL CORP , KUMAGAI GUMI CO LTD , SATO KOGYO , SHIMIZU CONSTRUCTION CO LTD , TEKKEN CONSTR CO , NISHIMATSU CONSTR CO LTD , HAZAMA GUMI , MAEDA CONSTRUCTION , GEOSTR CORP
发明人： MATSUMOTO YOSHIJI , NAKAMURA MINORU , KISHITANI MAKOTO , SUZUKI KATSUHIRO , HAGIWARA HIDEKI , TAKANO YOSHIHIRO , ITO TADAHIKO , SONODA TETSUJI , KITAGAWA SHIGEKI , ENDOU MINAYUKI
IPC分类号： E04B1/04 , E04B1/61 , E21D9/06
摘要： PURPOSE:To unify new material concrete and another member excellently by mounting an anchor plate at the end section of new material concrete consisting of a new material composed of carbon fiber, glass fiber or steel fiber and concrete and placing cast-in-place concrete on the fixing reinforcement side of the anchor plate. CONSTITUTION:An anchor plate 7 is installed at the end section of new material concrete 5, in which a new material 3 made up of carbon fiber, glass fiber or steel fiber is contained in concrete 1. The anchor plate 7 is fixed onto new material concrete 5 by bolts 9 screwed to the new material 3. The anchor plate 7 has a fixed reinforcement 11 on the reverse side to new material concrete 5. New material concrete 5 is transported onto a field, and cast-in-place concrete 15, into which a reinforcement 13 is arranged, is placed onto new material concrete 5.

52. 发明专利

JPH06117199A FOLLOWING TRUCK FOR SHIELD EXCAVATOR AND FOLLOWING EQUIPMENT THEREFOR 失效
公开(公告)号：JPH06117199A
公开(公告)日：1994-04-26
申请号：JP29772692
申请日：1992-10-09
申请人： MATSUMOTO YOSHIJI , HAZAMA GUMI , KAWASAKI HEAVY IND LTD
发明人： MATSUMOTO YOSHIJI , SONODA TETSUJI , KURUMA FUMIO
IPC分类号： E21D11/40
摘要： PURPOSE:To excavate a tunnel efficiently, by a method wherein the bottom surface of a carrier for carrying construction equipment and materials at the rear of an excavator is formed in the same shape with a segment-made inner wall and the carrier is composed so as to be able to travel without the use of rails. CONSTITUTION:The bottoms surface of a carrier 10 for carrying construction equipment and materials, such as segments Aa, at the rear of a tunneling shield machine 1 is formed in the same shape with a segment wall Ab and traveling wheels 11 are provided thereon. Telescopic arms 12 are provided on the both sides of the upper part of the carrier 10 and prevent the carrier 10 from inclining. The carrier 10 is composed so as to be able to travel on the segment wall Ab without the use of rails. In this way, the excavation of a tunnel can be efficiently performed.

53. 发明专利

JPH04327694A CURVE PROPULSIVE TIMBERING METHOD AND CURVE PROPULSIVE MACHINE 失效
公开(公告)号：JPH04327694A
公开(公告)日：1992-11-17
申请号：JP11904791
申请日：1991-04-24
申请人： HAZAMA GUMI
发明人： TSURUOKA SUSUMU , SONODA TETSUJI
IPC分类号： E21D9/01 , E21D9/00 , E21D9/06 , E21D9/093 , E21D13/00 , E21D15/00
摘要： PURPOSE:To execute timbering by a pipe, etc., easily, accurately and efficiently without limiting the prolongation of execution. CONSTITUTION:A curve propulsive machine 1, in which a plurality of propulsive drum sections 2, 3, on fronts of which cutters 4 are mounted respectively, are juxtaposed so that directional directions can be changed mutually and each propulsive drum section is curved by a specified curvature in the longitudinal direction, is used. The curve propulsive machine is propelled to the side of a pilot tunnel 6 from the pilot tunnel 6, and timbering materials such as pipes are penetrated repeatedly to the excavated traces by changing positions in the longitudinal direction of the pilot tunnel while the curve propulsive machine is curve-propelled and the timbering materials are propelled and extended successively from the pilot tunnel.

54. 发明专利

JPH04140394A SHIELD EXCAVATOR FOR UNDERGROUND DOCKING 失效
公开(公告)号：JPH04140394A
公开(公告)日：1992-05-14
申请号：JP26080690
申请日：1990-09-28
申请人： HAZAMA GUMI , HITACHI SHIPBUILDING ENG CO
发明人： SONODA TETSUJI , MORI HIDEFUMI , ASADA KENJI , NISHIDA SHOJI , IMAI KENJI
IPC分类号： E21D9/06
摘要： PURPOSE:To make it possible to carry out a docking method surely and safely with simple construction by shifting housing positions of matching plates provided on the peripheral surfaces of cutter heads to oppose shield excavators to each other, and projecting the matching plates to interlock them with each other. CONSTITUTION:A plurality of matching plates 9... capable of projecting to the front of a facing are provided on the peripheral surfaces of cutter heads 2 and 2 borne on the front of a shield body 1 so that they are capable of rotating at certain intervals in the circumferential direction. After that, forced jacks 11 and 11 projecting the matching plates to the front of the facing are provided on the cutter heads 2. Then, two opposed shield excavators are stopped by shifting phases of housing positions of the matching plates 9, and both matching plates 9 are projected to interlock. Opposed cutter heads 2 are brought into contact with each other under that condition, and two shield excavators are made to dock. According to the constitution, specification of both shield excavators can be made same.

55. 发明专利

JPH0291392A SHIELD DRILLING MACHINE 失效
公开(公告)号：JPH0291392A
公开(公告)日：1990-03-30
申请号：JP24351188
申请日：1988-09-28
申请人： HAZAMA GUMI , HITACHI SHIPBUILDING ENG CO
发明人： SONODA TETSUJI , MORI HIDEFUMI , AOKI MITSUSHIGE , TANAKA YUJI
IPC分类号： E21D9/06
摘要： PURPOSE:To properly support a ground with a joint plate and an external ring, and ensure safety for a worker by providing a cutter head with the external ring having a plurality of joint plates in a peripheral direction, and installing a pressing jack device on the external ring for projecting the joint plates toward the front of a cutter blade. CONSTITUTION:After two shield drilling machines are docked to each other after drilling from both sides, the jack device 10 of one of the machines is operated and the joint plate 8 of an external ring 7 is projected toward the front of a cutter blade, thereby being kept in contact with the external ring 7 of the other shield drilling machine. Furthermore, after a ground is improved and facilities behind the shield drilling machines are disassembled, the external ring 7 and the joint plate 8 projected therefrom are welded, and the joint plate 8 and the external ring of the other machine in contact therewith are welded to each other. According to the aforesaid construction, it is possible to properly support even when the ground of a large bore tunnel exposed to high soil and water pressure with the joint plate 8 and the external ring 7.

56. 发明专利

JPS60109498A CONCRETE CASTING METHOD 失效
公开(公告)号：JPS60109498A
公开(公告)日：1985-06-14
申请号：JP21729783
申请日：1983-11-18
申请人： HAZAMA GUMI
发明人： SONODA TETSUJI , KESEN TETSUO , FUJIMOTO AKIO , YOSHIMURA KAZUHIKO
IPC分类号： E21D9/06 , E21D11/10

57. 发明专利

JPH1162484A BLOCKING PREVENTIVE METHOD FOR SHIELD CHAMBER 失效
公开(公告)号：JPH1162484A
公开(公告)日：1999-03-05
申请号：JP22986497
申请日：1997-08-26
申请人： HAZAMA GUMI
发明人： TAKIZAWA KIWAMU , SONODA TETSUJI
IPC分类号： E21D9/087 , E21D9/08 , E21D9/12
摘要： PROBLEM TO BE SOLVED: To uniformly agitate in a chamber so as to prevent blocking caused by the cohesion of soil grain by putting spherical floating bodies in the chamber of a shield machine, and making the floating bodies float by the turning force of a cutter. SOLUTION: A plurality of spherical bodies 3 are put in a chamber 2 of an earth pressure type shield machine 1. The spherical bodies 3 are made to freely float by the turning force of a cutter 4. The diameter of each spherical body 3 is larger than the slit width of the cutter 4 and the matching diameter of a screw conveyor 6. In case of being applied to a mud type shield machine, the diameter of the spherical body 3 is made larger than the diameter of a mud discharge pipe. Material unsubject to the adhesion of soil grain is selected for the spherical body 3, and its surface is smoothed to improve agitation by the floating bodies. Blocking in the chamber is therefore prevented.

58. 发明专利

JPH08151890A TWO-STAGE SHIELD MACHINE 失效
公开(公告)号：JPH08151890A
公开(公告)日：1996-06-11
申请号：JP29309194
申请日：1994-11-28
申请人： HAZAMA GUMI , KAWASAKI HEAVY IND LTD
发明人： SONODA TETSUJI , IKEDA TAKESHI , BANDO KOJI , UGA KATSUO
IPC分类号： E21D9/06
摘要： PURPOSE: To improve excavation efficiency by providing a fixing device, connecting device, and a removable exchanging device on a two-stage shield excavator formed into a spigot type, and concurrently using a control apparatus, a mud feed/discharge pipe, and an erector of only one system. CONSTITUTION: A coaxial small-diameter slave shield 3 is shrinkably arranged in a large-diameter master shield 2 into a spigot type in a two-stage excavator 1. When a large-diameter tunnel is required for a station building or the like, the master shield 2 and the slave shield 3 are fixed by a fixing device 27, and a cutter ring 20 and a cutter disk 21 are connected by a connecting device 27. The first water feed pipe 14, the first drain pipe 15, the second water feed pipe 17, and the second drain pipe 18 can be concurrently used for both the master shield 2 and the slave shield 3, and a removable exchanging member is provided on an erector 24 for the concurrent use by both the master shield 2 and the slave shield 3. A master cutter chamber 16 and a slave cutter chamber 19 are communicated, and the occurrence of the differential pressure between them is resolved. A control apparatus is also concurrently used. The excavation efficiency can be improved.

59. 发明专利

JPH07259498A SEGMENT CARRIER FACILITY 失效
公开(公告)号：JPH07259498A
公开(公告)日：1995-10-09
申请号：JP7634694
申请日：1994-03-24
申请人： OHBAYASHI CORP , KAJIMA CORP , KUMAGAI GUMI CO LTD , KOMATSU MFG CO LTD , SHIMIZU CONSTRUCTION CO LTD , TAISEI CORP , TOBISHIMA CONSTRUCT CO LTD , NISHIMATSU CONSTR CO LTD , HAZAMA GUMI , MITSUI CONSTR
发明人： TAKEDA KUNIO , TAMAI TATSURO , YAMAMOTO MASAHIKO , KATSUNUMA KIYOSHI , HAGIWARA HIDEKI , HIRACHI MASANORI , SHIMIZU YOSHIMI , WATANABE TORU , SONODA TETSUJI , TAKAHASHI YOSHIYUKI
IPC分类号： E21D11/40 , E21F13/00
摘要： PURPOSE:To efficiently and safely carry a segment from a vertical shaft, etc., to an erector provided at a digging site in the case of renewing an obsolete sewer, etc., by shield engineering. CONSTITUTION:A transport carriage 32 with a loading part 33 to support an inner peripheral surface 22a of a segment provided on it is provided free to travel on a transport rail 31 provided on an upper part 5a of a temporary pipe 5 in a new tunnel 20 under construction having a digging site 8 to erect the segment 22 by an erector 15, provided with a vertical shaft 6 capable of carrying in the segment 22 from outside and provided with the temporary pipe 5 extended from the digging site 8 to the vertical shaft 6. A delivery device 50 having a slide device 55 to support the inner peripheral surface of the segment 22 is provided adjacent to the erector 15 provided at the digging site 8. The slide device 55 is provided free to drive to move between the erecto 15 and the transport carriage 32 along the transport rail 31, and it is devised to move and drive the loading part 33 of the transport carriage 32 and the slide device 55 of the delivery device 50 relatively in the vertical direction.

60. 发明专利

JPH06155423A FILLING OF STEEL FRAME WITH CONCRETE 失效
公开(公告)号：JPH06155423A
公开(公告)日：1994-06-03
申请号：JP33379092
申请日：1992-11-20
申请人： MATSUMOTO YOSHIJI , NIPPON STEEL CORP , HAZAMA GUMI , SEIBU KENSETSU KK
发明人： MATSUMOTO YOSHIJI , NAKAMURA MINORU , KOMON TAKESHI , SONODA TETSUJI , TSURUOKA SUSUMU , TANIGUCHI YASUSHI , YAMAGAMI KIYOSHI , ISEGAME ETSUO
IPC分类号： B28B1/00 , B28B1/14 , B28B3/00 , B28B13/02 , B28B23/02 , B28C7/04 , C04B28/02 , E21D11/08
摘要： PURPOSE:To obtain a concrete filling steel frame structure of high quality capable of uniformly and automatically filling the gaps between the steel materials of a steel frame, the overlap part of the steel materials or the corner parts of the steel materials even when no vibration clamping is applied, requiring no iron finish and reducing bleeding, the separation of materials or the effect due to air after filling. CONSTITUTION:A mixed material prepared by compounding water, cement, fine aggregate, coarse aggregate, a mixing agent and a fine powder is adjusted in viscosity to form concrete having high filling properties and this concrete is allowed to flow in a steel frame 8 under its own gravity using its flowability to fill the frame 8 and pressed from the outside by a hydraulic cylinder 16.

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