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1. 发明专利

JP2005002706A Joint hardware for segment 有权
标题翻译：联合硬件分部
公开(公告)号：JP2005002706A
公开(公告)日：2005-01-06
申请号：JP2003169025
申请日：2003-06-13
申请人： Geostr Corp , Kumagai Gumi Co Ltd , Tokyo Metro Co Ltd , ジオスター株式会社 , 東京地下鉄株式会社 , 株式会社熊谷組
发明人： YAMAMORI NORIYASU , KIDO YOSHIKAZU , KAWACHI HIROTOMO , YAHAGI SHUICHI , FUJIKI IKUO , OISHI TAKASHI , FUJINO YUTAKA , UDAGAWA NORIHIKO , IWATA KAZUSANE
IPC分类号： E21D11/04
摘要： PROBLEM TO BE SOLVED: To provide a joint metal fitting for a segment, for securing rigidity to shearing force and tensile force acting on a joint part, by integrally casting a hardware body and an anchor member.
SOLUTION: The joint metal fitting 30 for the segment is composed of a bolt installing part 31 for forming a bolt inserting hole 31s, a joint body 34 for forming a fastening space part 33 arranged on the back face side of this bolt installing part 31, a first anchor member 35 projected in parallel to the shaft direction of the bolt inserting hole 31s from the outer peripheral part back face side of this joint body 34, and a second anchor member 36 projected in the center of an outer peripheral part of the joint body 34, so as to incline obliquely backward to a side surface 10c becoming a connecting surface of the segments 10 and 10 adjacent in the axis direction of a heading. The joint body 34, the first anchor member 35, and the second anchor member 36 are integrally formed by casting.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：通过一体铸造五金体和锚定构件，提供用于段的接头金属接头，用于确保作用在接头部分上的剪切力和张力的刚度。解决方案：用于该段的接头金属配件30由用于形成螺栓插入孔31s的螺栓安装部31，用于形成紧固空间部33的接合体34构成，该紧固空间部33布置在该螺栓安装的背面侧部分31，从该接头本体34的外周部分背面侧平行于螺栓插入孔31s的轴向平行地突出的第一锚定部件35，以及突出在外周部分的中心的第二锚定部件36 以便倾斜地向后倾斜成为在标题的轴线方向上相邻的段10和10的连接表面的侧表面10c。接头体34，第一锚固构件35和第二锚定构件36通过铸造一体地形成。版权所有（C）2005，JPO＆NCIPI

2. 发明专利

JP2007262881A High strength reinforced concrete precast slab 有权
标题翻译：高强度加固混凝土预制板
公开(公告)号：JP2007262881A
公开(公告)日：2007-10-11
申请号：JP2007126838
申请日：2007-05-11
申请人： Gaeart Tk:Kk , Geostr Corp , Ishida Kogyo Kk , Kumagai Gumi Co Ltd , Natl Inst For Land & Infrastructure Management Mlit , Tadaaki Tanabe , ジオスター株式会社 , 国土交通省国土技術政策総合研究所長 , 株式会社ガイアートT・K , 株式会社熊谷組 , 忠顯田辺 , 石田工業株式会社
发明人： TANABE TADAAKI , KITAYAMA HIROYASU , KAWACHI HIROTOMO , ITO AKIHIKO , TANAKA HIDEKI , ISHII KIMIO
IPC分类号： E01C5/10
摘要： PROBLEM TO BE SOLVED: To provide a high strength reinforced concrete precast slab capable of quickly constructing concrete pavement, without requiring a large-scale facility such as a prestress introducing facility, by keeping strength equal to or more than post-tension prestressed concrete pavement.
SOLUTION: Upper surface side two main reinforcements 2 parallel in the longitudinal direction, are arranged at a predetermined interval in the width direction of a precast slab. Under surface side one main reinforcement 3 is arranged in the middle in the width direction of the upper surface side main reinforcements 2. The upper surface side main reinforcements 2 and the under surface side main reinforcement 1 are fixed by an oblique reinforcement continuously formed in the longitudinal direction, and is fixed by a horizontal reinforcement 40 formed in an S shape continuing in the longitudinal direction from the upper surface side of the upper surface side two main reinforcements 2. A truss reinforcement joining body of a triangular shape in a cross-sectional view, is constituted of the upper surface side main reinforcements 2, the under surface side main reinforcement 1, the oblique reinforcement 4 fixing these reinforcements and the horizontal reinforcement. The reinforcement joining body is arranged at the predetermined interval in the width direction of the precast slab, and high strength concrete is placed. Resin is applied to an under surface of the high strength reinforced concrete precast slab.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够快速构建混凝土路面的高强度钢筋混凝土预制板，而不需要大型设备如预应力引入设备，通过保持强度等于或大于后张力预应力混凝土路面解决方案：沿预制板的宽度方向以预定间隔布置在纵向方向上平行的上表面侧两个主加强件2。在下表面侧，一个主加强件3布置在上表面主加强件2的宽度方向的中间。上表面侧主加强件2和下表面侧主加强件1通过在并且由从上表面侧的两个主增强件2的上表面侧沿长度方向形成为S形的水平加强件40固定。横截面为三角形的桁架加强件接合体视图由上表面侧主加强件2，下表面侧主加强件1，固定这些加强件的倾斜加强件4和水平加强件构成。加强连接体沿预制板的宽度方向以预定间隔布置，并且设置高强度混凝土。树脂应用于高强度钢筋混凝土预制板的下表面。版权所有（C）2008，JPO＆INPIT

3. 发明专利

JP2007291851A High-strength reinforced concrete precast plate 有权
标题翻译：高强度混凝土预制板
公开(公告)号：JP2007291851A
公开(公告)日：2007-11-08
申请号：JP2007126831
申请日：2007-05-11
申请人： Gaeart Tk:Kk , Geostr Corp , Ishida Kogyo Kk , Kumagai Gumi Co Ltd , Natl Inst For Land & Infrastructure Management Mlit , Tadaaki Tanabe , ジオスター株式会社 , 国土交通省国土技術政策総合研究所長 , 株式会社ガイアートT・K , 株式会社熊谷組 , 忠顯田辺 , 石田工業株式会社
发明人： TANABE TADAAKI , KITAYAMA HIROYASU , KAWACHI HIROTOMO , ITO AKIHIKO , TANAKA HIDEKI , ISHII KIMIO
IPC分类号： E01C5/10
摘要： PROBLEM TO BE SOLVED: To provide a high-strength reinforced concrete precast plate which is equal to or better than a post-tension prestressed concrete pavement in terms of strength, which does not need a large-scale facility such as a prestress introduction facility, and which makes possible rapid execution of a concrete pavement.
SOLUTION: Two main reinforcement 2 on the top surface side, which are parallel with each other in the longitudinal direction, are arranged at predetermined intervals in the width direction of the precast plate. Then a main reinforcement 3 on the undersurface side is arranged at the midpoint of the main reinforcement 2 on the top surface side in the width direction. The main reinforcement 2 on the top surface side and the main reinforcement 3 on the undersurface side are fixed by an oblique reinforcement 4 which is continuously formed in the longitudinal direction. Then the two main reinforcement 2 on the top surface side are fixed by a horizontal reinforcement, which is formed in a continuous S shape, from the top surface side. A truss reinforcement connection, which is shaped like a triangle from a cross section view, is constituted by the main reinforcement 2 on the top surface side, the main reinforcement 3 on the undersurface side, the oblique reinforcement 4 which fixes the main reinforcement 2 and the main reinforcement 3, and the horizontal reinforcement. Then the truss reinforcement connection is arranged on the precast plate in the width direction at predetermined intervals, and the precast plate is formed by pouring high-strength concrete.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种与强度相比等于或优于后张力预应力混凝土路面的高强度钢筋混凝土预制板，其不需要诸如预应力的大型设备引进设施，使得可以快速执行混凝土路面。解决方案：在预制板的宽度方向上以预定的间隔布置在顶表面侧上沿长度方向彼此平行的两个主加强件2。然后，在主加强件2的宽度方向的上表面侧的中点配置有下表面侧的主加强件3。上表面侧的主加强件2和下表面侧的主加强件3由沿长度方向连续形成的倾斜加强件4固定。然后，顶表面侧的两个主加强件2由从顶面侧形成为连续S形的水平加强件固定。从横截面图形状为三角形的桁架加强连接由上表面侧的主加强件2，下表面侧的主加强件3，固定主加强件2的倾斜加强件4和主钢筋3，水平钢筋。然后，桁架加固连接以预定的间隔沿宽度方向布置在预制板上，并且通过浇注高强度混凝土形成预制板。版权所有（C）2008，JPO＆INPIT

4. 发明专利

JP2001214694A COTTER JOINT DEVICE 失效
公开(公告)号：JP2001214694A
公开(公告)日：2001-08-10
申请号：JP2000354167
申请日：2000-11-21
申请人： TANABE TADAAKI , KUMAGAI GUMI CO LTD , GAEART KUMAGAI CO LTD , GEOSTR CORP , ISHIDA KOGYO KK
发明人： TANABE TADAAKI , KITAYAMA HIROYASU , KAWACHI HIROTOMO , TASHIRO NOBORU , ITO AKIHIKO , TANAKA HIDEKI , NAITO SATOSHI , ISHII KIMIO
IPC分类号： E21D11/04
摘要： PROBLEM TO BE SOLVED: To enhance tightening strength by preventing the looseness and slipping-off of a cotter tightening a segment, various concrete members and the like. SOLUTION: In a cotter joint device wherein C-shaped joint fittings 11, 11 having a cross sectional lip channel type slot 12 are opposed to insert a cross sectional H-shaped cotter 16 into the slots 12, 12 incorporated mutually in the form of a cross sectional H-shape, bolt holes 22, 22 are drilled in the neighborhood of the center part of the right and left flange parts 19, 19 of the cross sectional H-shaped cotter 16. In addition, bottom face parts 12a, 12a having prescribed thickness are formed on the C-shaped joint fittings 11, 11, and the locking part 23 of bolts 21, 21 inserted in the bolt holes 22, 22 is provided on the bottom face parts 12a, 12a.

5. 发明专利

JP2001049605A PAVEMENT CONCRETE SLAB AND METHOD FOR PRODUCING THE SAME 失效
公开(公告)号：JP2001049605A
公开(公告)日：2001-02-20
申请号：JP22374599
申请日：1999-08-06
申请人： KUMAGAI GUMI CO LTD , GAEART KUMAGAI CO LTD , GEOSTR CORP , ISHIDA KOGYO KK
发明人： KITAYAMA HIROYASU , KAWACHI HIROTOMO , ITO AKIHIKO , TANAKA HIDEKI , ISHII KIMIO
IPC分类号： E01C5/06 , B28B7/16
摘要： PROBLEM TO BE SOLVED: To reduce soil improvement works to the minimum by disposing a concrete slab on a roadbed with its convex or concave surface arranged on the roadbed side, and laying the concrete slab such that at least part of the convex or concave surface side cuts into the roadbed. SOLUTION: A concrete slab 10 is produced by arranging forms 14 on a flat upper surface of a stand 16, arranging at least one reinforcement or steel frame in each form 14, placing ready mixed-concrete 18 in the form 14, forming an upper surface of the ready mixed-concrete 18 into a convex surface 12, and thereafter curing the ready mixed-concrete 18. The concrete slab 10 is disposed with its convex surface 12 arranged on a roadbed side, and laid such that at least part of the convex surface 12 side of the concrete slab 10 cuts into the roadbed. Thus, the concrete slab 10 exerts reinforcing effect with respect to the ground, and a load is dispersed and smoothly transferred. As a result, an effect which is similar to one exhibited by the soil improvement of the construction site and the vicinity thereof can be exerted, and therefore soil improvement works can be drastically reduced.

6. 发明专利

JP2001159101A LAYING METHOD FOR HIGH STRENGTH REINFORCED CONCRETE PRECAST SLAB 失效
公开(公告)号：JP2001159101A
公开(公告)日：2001-06-12
申请号：JP34386899
申请日：1999-12-02
申请人： TANABE TADAAKI , KUMAGAI GUMI CO LTD , GAEART KUMAGAI CO LTD , GEOSTR CORP , ISHIDA KOGYO KK
发明人： TANABE TADAAKI , KITAYAMA HIROYASU , KAWACHI HIROTOMO , ITO AKIHIKO , TANAKA HIDEKI , ISHII KIMIO
IPC分类号： E01C5/06
摘要： PROBLEM TO BE SOLVED: To shorten construction period by efficiently laying a high strength reinforced concrete precast slab in a subgrade and allowing the rapid execution of the work for concrete pavement, when performing concrete paving work over a wide range, such as airport pavement or the like. SOLUTION: This method of paving a rectangular plate-shaped or square plate-shaped high strength reinforced concrete precast slab 1 for the pavement on a subgrade G, in which a prescribed numbers of air bearings 8, 8, 8, 8, are arranged at the bottom of the high strength reinforced concrete precast slab 1, compressed air is supplied to the air bearing 8, 8, 8, 8, and the high strength reinforced concrete precast slab 1 is floated and carried to a prescribed position in the paving region. Thereafter, the air bearings 8, 8, 8, 8, are removed, and the high strength reinforced concrete precast slab 1 is laid on the subgrade G. At this time, the laying height of the high strength reinforced concrete precast slab 1 is adjusted and also the slabs 1, 1, etc., are mutually jointed together.

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

JP2001152403A HIGH STRENGTH REINFORCED CONCRETE PRECAST PANEL 失效
公开(公告)号：JP2001152403A
公开(公告)日：2001-06-05
申请号：JP33349999
申请日：1999-11-24
申请人： TANABE TADAAKI , KUMAGAI GUMI CO LTD , GAEART KUMAGAI CO LTD , GEOSTR CORP , ISHIDA KOGYO KK
发明人： TANABE TADAAKI , KITAYAMA HIROYASU , KAWACHI HIROTOMO , ITO AKIHIKO , TANAKA HIDEKI , ISHII KIMIO
IPC分类号： E01C5/06
摘要： PROBLEM TO BE SOLVED: To shorten a period of construction work by producing a precast slab efficiently at a low cost and permitting a quick construction work for concrete pavement by using the precast slab, when carrying out a concrete paving for a wide area such as pavement for an airport. SOLUTION: This rectangular plate-shaped or square plate-shaped precast slab 1 is fixed with diagonal bars 4 between the main reinforcement 2, 2 at the upper surface sides and the main reinforcement 3 at the lower surface side laid at predetermined intervals in the longitudinal direction of the precast slabs 1, thereby forming trusses and constitute a truss bars 5 having a V-shaped cross section. The truss-reinforcing bars 5 are laid at predetermined interval in a width direction of the precast slab 1. In addition, the precast slab 1 is formed by placing high strength concrete R.

9. 发明专利

JP2001152405A COUNTERMEASURE AGAINST SETTLEMENT OF HIGH-STRENGTH REINFORCED CONCRETE PRECAST SLAB 失效
公开(公告)号：JP2001152405A
公开(公告)日：2001-06-05
申请号：JP34116299
申请日：1999-11-30
申请人： TANABE TADAAKI , KUMAGAI GUMI CO LTD , GAEART KUMAGAI CO LTD , GEOSTR CORP , ISHIDA KOGYO KK
发明人： TANABE TADAAKI , KITAYAMA HIROYASU , KAWACHI HIROTOMO , ITO AKIHIKO , TANAKA HIDEKI , ISHII KIMIO
IPC分类号： E01C9/00 , E01C5/06 , E01C23/12
摘要： PROBLEM TO BE SOLVED: To rapidly carry out the concrete paving work for a wide area, such as airport pavement and also perform a repair work easily for a partial differential settlement, upon completion of concrete pavement. SOLUTION: In this concrete pavement laid by arranging rectangular plate- shaped or square plate-shaped high-strength reinforced concrete precast slabs 1 on subgrade G, a support plate 12 for lifting up is embedded along the laying direction of the high strength reinforced concrete precast slab 1 inside the subgrade G and at a position corresponding to the pipe 6 for the lift up jack attaching jig provided at the precast slab 1, a support plate 12 for lift-up is embedded, a lift-up jack attaching jig 15 is installed to the pipe 6, when the high strength reinforced concrete precast slab 1 is settled, thereafter, the lift-up jack 16 is operated the reaction of the lift-up jack 16 is taken by the support slab 12 for the lift-up by operating the lift-up jack 16, and the high-strength reinforcing concrete precast slab 1 is raised.

10. 发明专利

JP2000230211A PC BOARD INSTALLATION METHOD FOR PAVEMENT OF ROAD AND ITS DEVICE 失效
公开(公告)号：JP2000230211A
公开(公告)日：2000-08-22
申请号：JP3223899
申请日：1999-02-10
申请人： GAEART KUMAGAI CO LTD , KUMAGAI GUMI CO LTD , GEOSTR CORP , ISHIDA KOGYO KK
发明人： KITAYAMA HIROYASU , KAWACHI HIROTOMO , ITO AKIHIKO , ISHII KIMIO
IPC分类号： E01C5/06
摘要： PROBLEM TO BE SOLVED: To shorten the construction period by efficiently manufacturing PC boards on a pavement installation surface, and continuously installing the PC boards to prescribed positions when paving a road with the PC boards. SOLUTION: A carriage 3 moved on a roadbed 1 is installed near an installation surface of PC boards 2, a prescribed number of PC board manufacturing devices 4, 4... are mounted on the carriage 3, and concrete is placed in the PC board manufacturing devices 4, 4.... After curing, the PC boards 2 are installed at the prescribed positions by a movable lifting device 20, then the carriage 3 is moved to the next installation position of the PC boards 2, and the PC boards 2 are continuously installed.

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