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1. 发明专利

JPH0393941A METHOD OF BONDING AND JOINING LAMINATED MEMBER HAVING LARGE CROSS-SECTIONED AREA 失效
公开(公告)号：JPH0393941A
公开(公告)日：1991-04-18
申请号：JP23086089
申请日：1989-09-05
申请人： TAKENAKA KOMUTEN CO , MARUSHICHI JIYUUKEN KOGYO KK
发明人： OTA MICHIHIKO , KOZUKA YUICHI , MOGAMI KIMIHIKO , HATANAKA KIMIKI , KIMURA MAMORU , OTA HIDEHIKO , TSUBOUCHI NOBURO , FURUHIRA AKIO , TAKADA TSUKASA , ITO YOJI
IPC分类号： B27M3/00 , B29C65/48 , B29C65/78 , E04B1/38 , E04C3/12
摘要： PURPOSE:To enhance the proof strength by forming inclined bonding surfaces at joining parts of laminated members, by forming positioning grooves on the bonding surface, and thereafter by pressing both members against each other with an adhesive being coated over the bonding surfaces. CONSTITUTION:An inclined surface is formed in each of joining parts of laminated members A, B to be joined together, being extended from one side to the other side of the laminated member and having a gradation 1 with respect to the axis of the laminated member. Further, triangular sectional shape grooves 2, 2' are formed on the joining surfaces in parallel with the axis of the members at positions at which they can be meshed with each other, and surfaces 3, 3' perpendicular to the axis of the members are formed at both ends of the grooves 2, 2'. After application of an adhesive over the joining surfaces, the members are positioned orthogonal to the axis of the members, and then are positioned longitudinally with the use of the perpendicular surfaces 3, 3'. Further, fixing device are located at both side surfaces of the joining parts which are then pressed against each other so as to join the laminated members M, N.

2. 发明专利

DE2423464A1 未知
公开(公告)号：DE2423464A1
公开(公告)日：1975-11-20
申请号：DE2423464
申请日：1974-05-14
申请人： TAKENAKA KOMUTEN CO
发明人： HIRATA YASUHIRO , KOBAYASHI SHOICHI , YAMAGUCHI NOBUO , SAITO KATSUHIKO , KIMURA MAMORU , IWASA YOSHITEL , UEDA MASATOSHI , MAGARA HIDEKI
IPC分类号： E04B1/19 , E04H1/00

3. 发明专利

NL158577B 未知
公开(公告)号：NL158577B
公开(公告)日：1978-11-15
申请号：NL7406506
申请日：1974-05-15
申请人： TAKENAKA KOMUTEN CO
发明人： HIRATA YASUHIRO , KOBAYASHI SHOICHI , YAMAGUCHI NOBUO , KIMURA MAMORU , IWASA YOSHITEL , MAGARA HIDEKI , SAITO KATSUHIKO , UEDA MASATOSHI
IPC分类号： E04H1/04 , E04B1/19

4. 发明专利

JPH09177172A JOINT STRUCTURE OF GLUED LAMINATED WOOD BEAM 失效
公开(公告)号：JPH09177172A
公开(公告)日：1997-07-08
申请号：JP34263895
申请日：1995-12-28
申请人： TAKENAKA KOMUTEN CO
发明人： KIMURA MAMORU , FUKAO KOZO , TANNO YOSHIO , KOZUKA YUICHI , HAYASHIDA HIDETOSHI , HOSHINO MASAHIRO , OKAMOTO HAJIME , SUGATA MASAHIRO
IPC分类号： E04B1/26 , E04B1/58
摘要： PROBLEM TO BE SOLVED: To heighten strength and rigidity of a joint and secure reliability by providing connection fittings to the end parts of mutually opposed assembly beams, disposing a box-like shape support block between the connection fittings, and connecting them by a plurality of bolts. SOLUTION: Connection fittings 2 are provided on the end parts of glued laminated wood beams 1, and a bearing block 3 is disposed between both the beams 1, 1. The connection fittings 2 provide projections and recesses on both the faces thereof. Constitution is performed of a buried plate 2a providing a plurality of pin holes 6 at a required position and a connection head 2b providing a plurality of screw holes 7 in the outer face. The buried plate 2a is pressed into the substantially central and vertical slit 8 of the end part of the beam 1, a screw bolt 10 is inserted in the pin hole 6 and the press hole 9 of the beam 1, and the beam 1 and the connection fitting 2 are fixed to each other. The connection fitting 2 and the bearing block are connected by bolts 4. A butt joint between the end face of the beam 1 and the joining face of the bearing block 3 is made possible and strength and rigidity of the joint are heightened by constituting such joint structure.

5. 发明专利

JPH07324382A METHOD FOR EVALUATING BEARING FORCE OF STEEL PIPE CONCRETE COLUMN-BEAM JOINING PART 失效
公开(公告)号：JPH07324382A
公开(公告)日：1995-12-12
申请号：JP11843294
申请日：1994-05-31
申请人： TAKENAKA KOMUTEN CO , KUBOTA KK
发明人： UEDA HIROYUKI , SEGAWA TERUO , OKAMOTO TATSUO , SHIMONO NAOTO , KIMURA MAMORU , HIGASHIHATA YASUO , OTA HIDEHIKO , TAGANO KIMISUKE , HAMAZUKA TERUO
IPC分类号： E04B1/30 , E04B1/58 , G01N3/00 , G01N19/04
摘要： PURPOSE:To properly evaluate the bearing force of the joint part of a steel pipe concrete column, and minimize the pipe thickness in the joint part. CONSTITUTION:In a steel pipe concrete column-beam connecting part in which a steel beam B is connected to a steel pipe concrete column C formed of a steel pipe 1 filled with concrete 2, the joint part 1A to be connected with a steel beam 2 of the steel pipe 1 being stiffened by thinning the joint part 1A over the whole length, when its bearing force is evaluated, the dropping-out breakage load for breaking the joint part 1A by dropping oust the tensile-side flange BF of the steel beam B from the joint part 1A of the steel pipe concrete column 1 is calculated. The calculated dropping-out breakage load is evaluated as limit bearing force.

6. 发明专利

JPH07133638A JOINT PART OF PLURAL LONG WOODEN MEMBERS AND METHOD FOR JOINING THESE MEMBERS 失效
公开(公告)号：JPH07133638A
公开(公告)日：1995-05-23
申请号：JP30355393
申请日：1993-11-09
申请人： TAKENAKA KOMUTEN CO
发明人： KOZUKA YUICHI , HATANAKA KIMIKI , KIMURA MAMORU , KUSUNOKI TOSHIHIRO , NARITA HIDEYUKI
IPC分类号： E04B1/19 , E04B1/32 , E04B1/58
摘要： PURPOSE:To lighten a connecting tool, and to simplify the joining work on site, and to enable joint at a high accuracy. CONSTITUTION:A connecting tool 11, which is provided with fitting holes 11b at plural positions of a hollow material made of fiber reinforced plastic so as to arrive a hollow part 11a, is used. Plural connecting tools 12, which are respectively provided with a member receiver part 12b made of fiber reinforced plastic and a fitting base part 12a, are used. A member receiver part 12b of the connecting tool 12 is fitted to the end 13a of a long wooden member 13, and the fitting base parts 12a of the fitting tools of the long members 13 are fitted in the plural fitting holes 11b of the connecting tool 11, and the fitting base part 12a of each connecting tool is projected inside of the hollow part 11a of the connecting tool 11. Inside of the hollow part 11a of the connecting tool 11 is filled with the hardening plastic 14b, and the fitting base part 12a of each fitting tool 12 is joined with the connecting tool 11 through the hardened plastic. Workability of the joining work on site is thereby improved to reduce the construction cost.

7. 发明专利

JPH06160261A PRESSABLE OR TENSIBLE FORCE IMPARTING JIG FOR TEST MACHINE 失效
公开(公告)号：JPH06160261A
公开(公告)日：1994-06-07
申请号：JP33530992
申请日：1992-11-21
申请人： TAKENAKA KOMUTEN CO
发明人： KANEKO HIROFUMI , KEI TAKAHIRO , HIGASHIHATA YASUO , KIMURA MAMORU
IPC分类号： G01N3/34
摘要： PURPOSE:To provide a force imparting jig which can grasp behavior of a test piece, e.g. axial repetition of compression and tension or repeated bending, and is pressable or tensible on condition that the border is stretched or the like. CONSTITUTION:One force imparting member 11 is constituted of a handle part 11b and a pan-like part 11a coupled therewith wherein a spherical recessed part 11a1 is formed in the pan-like part 11a on the opposite side to the handle part 11b. A spherical protrusion 11a2 is formed on the pan-like part 11a on the side of the handle part 11b. The other force imparting member 12 is constituted of vessel-like bodies 12a, 12b containing a part of one force imparting member 11 and the pan-like part 11a wherein a spherical protrusion 12a1. fitting to the spherical recess 11a1 of the pan-like part 11a and a spherical recess 12b1 fitting to the spherical protrusion 12a2 of the pan-like part 11a are formed on the inside of the vessel-like bodies 12a, 12b. The force imparting members 11, 12 are arranged to rotate by a predetermined angle. This constitution eliminates restrictions on material test using force imparting method.

8. 发明专利

JPH06101267A GIRDER-SHAPED MEMBER CONSISTING OF LAMINATED LUMBER WITH JOINT AND MANUFACTURE THEREOF 失效
公开(公告)号：JPH06101267A
公开(公告)日：1994-04-12
申请号：JP27230392
申请日：1992-09-16
申请人： TAKENAKA KOMUTEN CO
发明人： KUSUNOKI TOSHIHIRO , KIMURA MAMORU , HATANAKA KIMIKI , KOZUKA YUICHI , NARITA HIDEYUKI
IPC分类号： B27M3/00 , E04B1/19 , E04B1/32 , E04B1/58
摘要： PURPOSE:To lighten a joint, to simplify connection operation on a field and to enable production with high accuracy. CONSTITUTION:In the manufacture of the girder-shaped member 10 of a laminated lumber, in which burying hardware 12 is buried into the end section of the member 10 and a connecting section 12b composed of a part of the burying hardware is projected from the end face of the member 10, a large opening is formed to the burying section of the burying hardware 12, and a recessed section 13 having the same shape and size as those of the burying section of the burying hardware is formed to the connecting surface of a blank member 11A. The burying section of the burying hardware 12 is fitted into the recessed section 13, the connecting surfaces 11A1, 11A2 of the blank member 11A and the connecting surfaces 11B1, 11B2 of a blank member 11B are superposed, and adhesives are executed between each blank member and among each blank member and the burying section of the burying hardware. Each member is press-contacted by a proper means, and a pair of the blank members 11A, 11B and the connecting hardware 12 are joined by curing adhesives, thus manufacturing the girder-shaped member 10 with the connecting section. Accordingly, a frame made up of the girder-shaped member of the laminated lumber can be carried out through approximately the same erection as the erection of the frame of a steel frame section.

9. 发明专利

JPH0480428A COMPLETE ELASTIC PLASTICIZATION METHOD OF STEEL STRUCTURE EXPOSED PEDESTAL 失效
公开(公告)号：JPH0480428A
公开(公告)日：1992-03-13
申请号：JP19465790
申请日：1990-07-23
申请人： TAKENAKA KOMUTEN CO
发明人： KIMURA MAMORU
IPC分类号： E02D27/00
摘要： PURPOSE:To dissolve the slip phenomenon of a dynamic stability characteristic and improve it into a complete elastic plasticization type by bringing into contact with the lower surface of a base plate to which projected ends of anchor bolts are fastened, and loading fastening nuts to them. CONSTITUTION:Projected ends of anchor bolts 2, 2 are fastened to the upper surface of a base plate 4 through binding nuts 5, 5 to constitute a steel structure pedestal. In the constitution, the projected ends of the anchor bolts 2 and 2 are brought into contact with the lower surface of the base plate 4 to load fastening nuts 9, 9 to them, and the base plate 4 is set. Bending moment and axial force transferred from a steel pedestal 3 are directly transferred to the anchor bolts 2, 2 by operation of the fastening nuts 9, 9 even in the compression side. According to the constitution, a dynamical stability characteristic in the steel structure exposed pedestal can be improved into a spindle type.

10. 发明专利

JPH0431006A LAMINATED LUMBER WITH LARGE CROSSSECTION AND JOINTING OF LAMINATED LUMBER WITH LARGE CROSSSECTION 失效
公开(公告)号：JPH0431006A
公开(公告)日：1992-02-03
申请号：JP13949590
申请日：1990-05-29
申请人： TAKENAKA KOMUTEN CO
发明人： KUSUHISA HIROSHI , KOZUKA YUICHI , HATANAKA KIMIKI , MOGAMI KIMIHIKO , OKUNO TOMOHISA , KIMURA MAMORU , OTA HIDEHIKO
IPC分类号： B27M1/00 , B27M3/00
摘要： PURPOSE:To obtain a laminated lumber with a large cross-section having no cross sectional cutout of a wood part and less increase in weight and being easily processed by a method wherein two faces of jointing part facing each other are brought into contact with a jointing metal hardware and a number of projected needles are pushed in a wooden part of the jointing part. CONSTITUTION:Jointing faces 11A and 12A of laminated lumbers 11 and 12 with a large cross section are constituted of a vertical face which is inclined to a vertical face in the longitudinal direction and a vertical face which is at right angle to the longitudinal direction. As a jointing metal hardware, a number of cut and raised projections 13a1 each with a peaked apex are formed on a thin strip-like metal sheet so as to make the surface in parallel to the longitudinal direction of the metal sheet to make projected needles. End faces 11A and 12A are coated with a synthetic resin adhesive and are jointed together. Certain parts of jointing lines AL of the upper and the lower faces of two laminated lumbers 11 and 12 jointed by curing of the adhesive are brought into contact with a jointing metal hardware 13 and the projections 13a are pushed in the wooden parts of the upper and the lower faces of the jointing parts of the laminated lumbers 11 and 12.

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