专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JPH11182200A REPAIRING METHOD OF TUNNEL AND SEPARATION STRUCTURE OF SPACE IN TUNNEL USED FOR THE METHOD 失效
公开(公告)号：JPH11182200A
公开(公告)日：1999-07-06
申请号：JP34978197
申请日：1997-12-18
申请人： SHIMIZU CONSTRUCTION CO LTD
发明人： OTSUKA MASAYUKI , ONOUCHI KAZUHISA
IPC分类号： E21D11/10 , E21F5/00
摘要： PROBLEM TO BE SOLVED: To provide a repairing method of a tunnel capable of carrying out work while using the tunnel and preventing interference of dust caused by the work with a traffic and separation structure of a favourable space in the tunnel to use at that time. SOLUTION: A blocking sheet 12 is provided toward a side wall 11 on the side of a working space W of a road tunnel 2 from both end edges Pa of a flat surface P which shielding sheets 9, 9... make by arranging the shielding sheets 9, 9... so as to make a roughly vertical flat surface in parallel with the axial direction (A direction) inside the road tunnel 2 and parting an inside space of the tunnel into the working space W and a traffic space T. Thereafter, repairing work of a tunnel lining 3 is carried out inside a space S surrounded by these shielding sheets 9, 9... and the blocking sheet 12. Additionally, it is constituted free to move a moving device 6 to support the shielding sheets 9, 9... in the A direction.

2. 发明专利

JPH10140976A DEVICE FOR REDUCING RESISTANCE OF PIPE THRUSTED AND DEVICE FOR EXCHANGING EMBEDDED PIPE 失效
公开(公告)号：JPH10140976A
公开(公告)日：1998-05-26
申请号：JP29909296
申请日：1996-11-11
申请人： SHIMIZU CONSTRUCTION CO LTD
发明人： ONOUCHI KAZUHISA , WAKI TOSHIO , SHIMIZU KATSUMI
IPC分类号： E21D9/06
摘要： PROBLEM TO BE SOLVED: To reduce the resistance of a pipe thrusted still more in a method of thrusting embedded pipes. SOLUTION: This reducing device of resistance of a pipe thrusted is provided at the front part of an embedded pipe and provided with a cylindrical sheathing body 30 having injection openings 35 for injecting a lubricant K to the ground G and a lubricant feed structure 40 for supplying the lubricant K to the injection openings 35. The outer diameter D3 of the rear part 32 of the sheathing body 30 is smaller than the outer diameter D2 of the front part 31 thereof. A plurality of injection openings 35 are formed around the axial line CT1 of the embedded pipe 2 at the rear part 32. Check valves 39, 39,... preventing the lubricant K to the lubricant feed structure 40 from flowing back, are installed at the injection openings 35.

3. 发明专利

JPH09178476A UNEVENNESS MEASURING METHOD 失效
公开(公告)号：JPH09178476A
公开(公告)日：1997-07-11
申请号：JP35083695
申请日：1995-12-26
申请人： SHIMIZU CONSTRUCTION CO LTD , MAROOLE KK
发明人： KATO KOICHI , YOSHIDA TSUKASA , ONOUCHI KAZUHISA , TAKAHASHI NORIO
IPC分类号： G01C7/04
摘要： PROBLEM TO BE SOLVED: To continuously measure an unevenness only through running of a truck in a measuring direction by providing a predetermined number of measuring sensors on the truck and by converting a condition of unevenness into vertical motions of the measuring sensors. SOLUTION: A predetermined number of measuring sensors 4 which are longitudinally long and which have scales in their upper part are arranged on a truck which can be horizontally maintained, so as to be vertically movable, perpendicular to the advancing direction of the truck 1 at predetermined intervals. A scale reading device 11 for the scales of the measuring sensors 4 is provided on the truck 1. A condition of unevenness or the like at every position in the running direction in which the truck 1 runs is converted into vertical motions of the measuring sensors. These variations are read by the scale reading device 11, thereby it is possible to continuously measure a condition of unevenness.

4. 发明专利

JPH11173088A REPAIR METHOD OF TUNNEL AND EQUIPMENT THEREFOR 失效
公开(公告)号：JPH11173088A
公开(公告)日：1999-06-29
申请号：JP34541597
申请日：1997-12-15
申请人： SHIMIZU CONSTRUCTION CO LTD
发明人： OTSUKA MASAYUKI , ONOUCHI KAZUHISA
IPC分类号： E21D11/00
摘要： PROBLEM TO BE SOLVED: To provide a repair method of a tunnel in which the repairing work is costless and the cross section of the tunnel is not reduced through the repair and traffic is not obstructed during the repair work by providing a transferable shelter in an existing tunnel and separating the tunnel into working spaces for wall faces and a passing space for vehicles. SOLUTION: A longitudinally transferable shelter 2 is installed in a tunnel 1 to form working spaces P for wall faces and a passing space Q for vehicles. Then guide rails 3 are oppositely installed on the road faces 1a in the spaces P and frame bodies 4, 5 are formed along the rails. Then, a controller 8 driving a slider member 6 and a chipping member 7 is fixed to the rear part of the frame body 4 and a controller 11 driving a slider member 9 and a spray nozzle 10 is fixed to the rear part of the frame body 5. The inside wall face is chipped off by a specified thickness by the member 7. Subsequently, a reinforcing member 13 is attached to the chipped face A and high strength mortar is applied by the nozzle 10 and the mortar face is finished by a trowel. In this way, repair cost and period can be reduced.

5. 发明专利

JPH0881939A METHOD AND APPARATUS FOR REPAIRING BOTTOM OF WATERWAY 失效
公开(公告)号：JPH0881939A
公开(公告)日：1996-03-26
申请号：JP21644494
申请日：1994-09-09
申请人： SHIMIZU CONSTRUCTION CO LTD , NIPPON ROAD
发明人： ONOUCHI KAZUHISA , OBARA YOSHIYUKI , KISHINO TOMIO , TAKAHASHI NORIO , ERA ATSUSHI , YUGAWA WATARU , TAKAGI YUKIO , TATE SHIGEYUKI , NAGAI HIDEAKI
IPC分类号： E21D11/10 , E02B5/02 , E03F3/06 , E03F7/00
摘要： PURPOSE: To improve efficiency in execution of work by a method wherein a combination of an excavator and a mucking machine and a combination of a ready-mixed concrete carrier and a concrete placer are placed respectively in a line and driven synchronously, and concrete is placed after excavation is made on an existing bottom. CONSTITUTION: A combined excavating apparatus A, composed of an excavator 2, a muck-loading machine 4 and a mucking machine 3, is brought into a waterway tunnel 1 and the components are placed in a line. Then, the components are driven synchronously at a fixed speed, and excavation is made on an existing bottom 1a and muck is carried out with the mucking machine 3 driven in shuttling to and from the pit mouth 1b. After completion of the excavation, the combined excavating apparatus A is carried out of the pit mouth 1b. Then, a combined concrete-placing apparatus B, composed of a ready-mixed concrete carrier 7, a pump unit 8, a concrete placer 9 and a finishing machine 10, is brought into the tunnel and lined up. Then, the components are driven synchronously, and ready-mixed concrete supplied with the concrete carrier 7 is placed on the excavated surface and finishing is made afterward. Thereby, repairing can be made automatically while improving accuracy in execution of work, and the method can be applied to works in a waterway in small section.

6. 发明专利

JPH11190632A POSITIONING DEVICE USING GPS 失效
公开(公告)号：JPH11190632A
公开(公告)日：1999-07-13
申请号：JP36147397
申请日：1997-12-26
申请人： SHIMIZU CONSTRUCTION CO LTD
发明人： WADA TAKASHI , SHIGEMOTO TOMOHITO , ONOUCHI KAZUHISA , NOMURA HAJIME , SHIRASE NORIYOSHI , TAKAHASHI HAYASHI
IPC分类号： G01C15/00 , G01C15/06 , G01S19/36 , G01S5/14
摘要： PROBLEM TO BE SOLVED: To provide a positioning device using GPS for civil engineering work that can reduce the number of workers and improve work efficiency and positioning accuracy. SOLUTION: This positioning device 10 is provided with a GPS antenna 6 for receiving radio wave 7 delivered from a GPS satellite, a signal processor 15 for processing signals received by the GPS antenna 6 to compute the present position of the GPS antenna 6, a tripod 1 for supporting the GPS antenna, an arm rail 4 provided in a turnable state at the tripod 1, a movable base 4 slidably provided at the arm rail 3, an automatic horizontal holding device 5 provided at the movable base 4 so as to support the GPS antenna 6, and a laser pointer disposed directly below the GPS antenna so as to irradiate laser beams vertically downward and to project a positioning point 11 by visible laser beams at an irradiated object part.

7. 发明专利

JPH08184024A REPAIR EXECUTION DEVICE FOR ROAD SURFACE AND REPAIR EXECUTION METHOD USING REPAIR EXECUTION DEVICE 失效
公开(公告)号：JPH08184024A
公开(公告)日：1996-07-16
申请号：JP32883194
申请日：1994-12-28
申请人： SHIMIZU CONSTRUCTION CO LTD , NIPPON ROAD
发明人： ONOUCHI KAZUHISA , OBARA YOSHIYUKI , KISHINO TOMIO , TAKAHASHI NORIO , ERA ATSUSHI , YUGAWA WATARU , TAKAGI YUKIO , TATE SHIGEYUKI , NAGAI HIDEAKI
IPC分类号： E02B5/02 , E01C23/00
摘要： PURPOSE: To repair a deteriorated damaged existing road surface. CONSTITUTION: A cutter 2, a muck loader 4 and a muck cart 25 are arrayed and arranged, an existing road surface 1a is cut while these cutter, loader and cart are synchronized and made to travel at a constant velocity in the same direction, cut muck is loaded on the muck cart 2, and the muck cart 2 is reciprocated up to the outside through a pit mouth 1b and muck is dumped. Cutting is completed, a ready mixed concrete cart, a pump unit, a spreading levelling machine and a finishing machine are arrayed and disposed, these cart, unit and machines are synchronized and concrete is placed while these cart, unit and machines are made to travel at a constant speed in the same direction and spreading and levelling and surface finishing are conducted, and the ready mixed concrete cart is reciprocated and ready mixed concrete is supplied. A car having constitution, in which the car can be made to travel by itself in both front and rear directions while cut muck and ready mixed concrete are extruded and discharged by an extrusion plate 36 as a rear bed 32 is left as it is brought to an approximately horizontal state, is worked in combination as the muck cart 2 and the ready mixed concrete cart.

8. 发明专利

JPH0748845A EXECUTION METHOD FOR UNDERGROUND STRUCTURE BY ARTIFICIAL GROUND 失效
公开(公告)号：JPH0748845A
公开(公告)日：1995-02-21
申请号：JP21338393
申请日：1993-08-05
申请人： SHIMIZU CONSTRUCTION CO LTD
发明人： SAKUMA NOBUO , SAKURA MASAMITSU , IKEDA TAKASHI , ONOUCHI KAZUHISA
IPC分类号： E02D29/045 , E21D13/00
摘要： PURPOSE:To construct an underground structure in a short period without giving a constraint to the ground function of an existing facility. CONSTITUTION:An artificial ground 10 constructed in advance on the excavation object ground face G is supported with jacks 20. The ground directly below the artificial ground 10 is excavated to the prescribed depth, the artificial ground 10 is lowered to the position of the support point of a continuous wall 35 provided at part of the excavated ground via the jacks 20, and the lining face 12 of the artificial ground 10 is set to the ground height nearly equal to the excavation object ground face G. The ground directly below the artificial ground 10 is excavated in succession, the ground face is lowered to the foundation ground of an underground structure, and an underground space is constructed. The underground structure is constructed in the underground space, and the artificial ground 10 is left at this place as a permanent structure.

9. 发明专利

JPH10332366A UNEVENNESS MEASURING MACHINE 失效
公开(公告)号：JPH10332366A
公开(公告)日：1998-12-18
申请号：JP14771397
申请日：1997-06-05
申请人： SHIMIZU CONSTRUCTION CO LTD , MAROOLE KK
发明人： OBARA YOSHIYUKI , ONOUCHI KAZUHISA , KOMATSU YOSHINORI , TANIGUCHI SHUN , KATO KOICHI , YOSHIDA TSUKASA
IPC分类号： E21D11/00 , G01B21/30 , G01C7/04
摘要： PROBLEM TO BE SOLVED: To mechanically measure the unevenness of a conduit tunnel in a power plant by allowing disassembly into components whose weight provides manual portability and providing a simple structure which can be moved manually after assembly. SOLUTION: In assembly of a measuring vehicle, a front leg part 2 constructed of a long lateral member, in which casters are provided in both ends of the lower face while pedestals 22 for photography are raised freely removably in a plurality of positions on the upper face, is installed in the lateral direction freely removably in the front part of a rectangular plate type main body 1 having a handle rod 11 in the rear end, and in the rear part of the main body 1, a rear leg part 3 constructed of a long lateral member, in which grounding members 31 are provided in both ends of the lower face while a foldable wheel is provided on the inside of the grounding members 31, is installed freely removably. A measuring member part 4 is perpendicularly placed and fixed to the main body of the measuring vehicle, and a measuring pointer is arranged perpendicularly to a face to be measured. A camera 5 for recording a scale is installed in each of the pedestals 22 for photography, while wall face detecting rods 6, 7 are arranged on the central part upper face of the main body 1 and in both side parts of the central part.

10. 发明专利

JPH08183381A DUMP TRUCK AND REAR GATE OPENING/CLOSING DEVICE FOR DUMP TRUCK 失效
公开(公告)号：JPH08183381A
公开(公告)日：1996-07-16
申请号：JP32839494
申请日：1994-12-28
申请人： MITSUI ZOSEN AIMUKO KK , SHIMIZU CONSTRUCTION CO LTD
发明人： KIMURA SHIGEAKI , ONOUCHI KAZUHISA , TAKAHASHI NORIO
IPC分类号： B60P1/267
摘要： PURPOSE: To provide a dump truck and a rear gate opening/closing device for this dump truck wherein even a load of large block can be easily discharged by opening a rear gate largely moved upward further to prevent damaging a hydraulic cylinder, which is a driving gear, and the rear gate. CONSTITUTION: A mud discharge plate 18 movable in a longitudinal direction is arranged in a vessel 13 mounted on a chassis 11, and a rear gate 21 is moved upward so as to be opened.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式