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101. 发明专利

JP2008050878A Disassemblable connection portion between floor slab and beam, and method of constructing the same 审中-公开
标题翻译：地板和梁之间的可拆卸连接部分及其构造方法
公开(公告)号：JP2008050878A
公开(公告)日：2008-03-06
申请号：JP2006229466
申请日：2006-08-25
申请人： Kajima Corp , 鹿島建設株式会社
发明人： TANAKA NAOKI , SAWAMOTO YOSHIKAZU , OKAYASU TAKASHI , KANEKO TAKASHI
IPC分类号： E04B5/02
摘要： PROBLEM TO BE SOLVED: To provide a disassemblable connection portion between a floor slab and a beam, which can be disassembled after completion thereof in the construction field, takes countermeasures against water leakage and sound leakage in a floor slab service condition, and eliminates the risk of detachment of a filler from the connection portion in the floor slab service condition, to thereby contribute to improved disassembling efficiency.
SOLUTION: The connection portion is formed of a beam member 1 having a flange 1a and the floor slabs 2 supported by the beam member 1. Each floor slab 2 has a notch 2a formed in an end face close to the beam member 1 except for a joint portion 2b being left on a lower side of the end face, in a manner extending in a thickness direction from an upper surface of the floor slab such that a width of the notch extends from the upper surface to a lower surface. Then the floor slabs 2 thus formed are mounted on the beam member 1 so as to be opposed to each other, and connected to the beam member 1 by bolts 3 each penetrating the flange 1a and the joint portion 2b. Further a waterproof separating material 5 is bonded to a surface of a void defined by the notch 2a, and a filler 6 is filled onto the waterproof separating material 5.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了提供在建筑领域中可以拆卸的楼板和梁之间的可拆卸连接部分，在楼板服务条件下采取对抗漏水和泄漏的对策，以及消除了在地板坯服务条件下填料从连接部分脱落的风险，从而有助于提高拆卸效率。解决方案：连接部分由具有凸缘1a的梁构件1和由梁构件1支撑的地板2形成。每个楼板2具有形成在靠近梁构件1的端面中的切口2a 除了接合部分2b以从底板的上表面沿厚度方向延伸的方式留在端面的下侧，使得凹口的宽度从上表面延伸到下表面。然后将这样形成的地板2以彼此相对的方式安装在梁构件1上，并且通过贯穿凸缘1a和接头部分2b的螺栓3连接到梁构件1。此外，将防水分离材料5接合到由切口2a限定的空隙的表面，并将填料6填充到防水分离材料5上。版权所有（C）2008，JPO＆INPIT

102. 发明专利

JP2002180535A MEMBER BEARING REINFORCING AXIAL TENSION 失效
公开(公告)号：JP2002180535A
公开(公告)日：2002-06-26
申请号：JP2000380063
申请日：2000-12-14
申请人： KAJIMA CORP
发明人： TANAKA NAOKI , KOYAMA TAKASHI
IPC分类号： E04B1/18 , E04B1/58 , E04C3/04 , E04H9/02
摘要： PROBLEM TO BE SOLVED: To prevent the deformation of a constraint member accompanied by a flexural deformation of a member bearing axial tension in installing a constraint member preventing the buckling of a steel a steel member bearing axial tension to the member bearing the axial tension thereby enhancing the installing workability to the member bearing axial tension including the case of existing members. SOLUTION: A spacing is provided on the inner peripheral surface of an external covering member 3 having a hollow cross section as a constraint member arranged around the member bearing axial tension 2 in its axial direction, a stiffener 4 is projected out which is capable of making a contact with the outer peripheral surface of the member bearing axial tension 2 during flexural deformation of the member bearing axial tension 2, and both the outer covering member 3 and the stiffener 4 are divided on the cross section into a plurality of the outer covering members 31 and stiffener components 41.

103. 发明专利

JP2000129779A COLUMN-TO-BEAM JUNCTION STRUCTURE BY CONNECTION METAL 失效
公开(公告)号：JP2000129779A
公开(公告)日：2000-05-09
申请号：JP30678298
申请日：1998-10-28
申请人： KAJIMA CORP
发明人： OSHIMA MASAAKI , SAEKI TOSHIO , TANAKA NAOKI , HAYASHI YUKIO , FUKADA YOSHIO , KAWABATA NOBUHIRO
IPC分类号： E04B1/24 , E04B1/58
摘要： PROBLEM TO BE SOLVED: To provide a column-to-beam junction structure in which junction of a column to a beam is simple, in which work mandays are reduced, in which cost is low, in which out-of-plane durability of a beam end is high compared to a conventional outer diaphragm method, and in which charge performance of concrete, if any is charged, can be securely assured. SOLUTION: A long cylindrical member in which a column A can be inserted and engaged is cut in a specified length, a right and a left flanges of a member having an H-shaped cross section are welded to be parallel to an axis of the cut cylindrical member to form a connection metal 6, the connection metal 6 is inserted into a junction part 4a of the column A to which a beam B is jointed to be welded, and flanges of the H-beam B are fixed to webs of the member having the H-shaped cross section in the connection metal 6.

104. 发明专利

JPH07332419A MANUFACTURE OF ELASTO-PLASTIC DAMPER 失效
公开(公告)号：JPH07332419A
公开(公告)日：1995-12-22
申请号：JP14736095
申请日：1995-06-14
申请人： KAJIMA CORP
发明人： MAEDA SHOZO , KOBORI TAKUJI , YAMADA SHUNICHI , MIURA YOSHIKATSU , KOBAYASHI MIKIO , TANAKA NAOKI , FUKUMOTO TOSHIYUKI
IPC分类号： E04H9/02 , F16F7/12
摘要： PURPOSE:To obtain manufacture of a steel elasto-plastic damper composed of a hourglass-shaped or conical damper main body, and a base plate expanded to an outer periphery of an end of the damper main body, which is especially effective for eliminating oscillation energy. CONSTITUTION:In order to produce an elastic plastic damper, a hourglass-shaped or conical damper main body 1 and a base plate 2 made of the same material as the damper main body 1 are previously independently prepared. They are then integrated with each other by welding 4.

105. 发明专利

JPH07150635A JOINT CONSTRUCTION BETWEEN COLUMN AND BEAM USING SHAPE STEEL 失效
公开(公告)号：JPH07150635A
公开(公告)日：1995-06-13
申请号：JP22314494
申请日：1994-09-19
申请人： KAJIMA CORP
发明人： FUKUMOTO TOSHIYUKI , TANAKA NAOKI
IPC分类号： E04B1/24 , E04C3/293 , E04C3/32
摘要： PURPOSE:To promote a sectional characteristic by bringing a contact plate into contact with a rectangular or an X shaped sectional shape steel column, and providing joint hardwares to the contact plate to connect beams. CONSTITUTION:Bending moment is borne on corner sections, and a column steel frame of an enclosed rectangular section shape steel 1a provided with relatively very thick resistances 1c is formed. A channel sectional shaped contact plate 3 is connected to the outside of the rectangular shape steel 1a, and joint hardwares 2 of brackets 5 vertical to the contact plate 3 are connected to flanges of steel framed beams 11 with bolts 6 or welding to improve sectional characteristics with higher resistance to bending.

106. 发明专利

JPH0742275A SC WALL 失效
公开(公告)号：JPH0742275A
公开(公告)日：1995-02-10
申请号：JP18950293
申请日：1993-07-30
申请人： KAJIMA CORP
发明人： TANAKA NAOKI , USAMI SHIGERU , FUKUMOTO TOSHIYUKI , AKIYAMA YASUSHI , HAYASHI NOBUYUKI
IPC分类号： E04B2/58 , E04B2/56 , E04B2/86
摘要： PURPOSE:To reduce cost by a method wherein an SC wall is formed by providing steel plates in parallel with each other with projections and dents provided alternately in succession to each of the steel plates, and by filling a space between the steel plates with concrete. CONSTITUTION:Steel plates 4 and 5, placed in parallel with each other, are made in deck plate shapes with square corrugations provided and dents 8 and projections 9 provided alternately in succession, and an SC wall 1 is formed with a space between the two steel plates 4 and 5 filled with concrete 6. The steel plates 4 and 5 are arranged with each of their dents 8 and projections 9 placed facing each other, or with the dents 8 on one steel plate 4 and the projections 9 on the other steel plate 5 are placed facing each other, forming thin parts and thick parts alternately. Therefore, construction can be simplified without the need for connections between the steel plates that are required for prevention of bulging.

107. 发明专利

JPH06212694A JOINTING WORK OF COLUMN WITH BEAM 失效
公开(公告)号：JPH06212694A
公开(公告)日：1994-08-02
申请号：JP2474193
申请日：1993-01-19
申请人： KAJIMA CORP
发明人： TANAKA NAOKI , SUZUKI KOICHI
IPC分类号： E04B1/24
摘要： PURPOSE:To decrease operating time of a crane by temporary support in a jointing work of a column and a beam through connection of jointing blocks, by providing jointing blocks in which jointing pieces with pierced holes for bolts are protruded at every short distance like comb-teeth, at the end of beam and the side of column respectively and forcing these jointing pieces of jointing blocks to engage with each other to fasten the bolts inserted in the pierced holes. CONSTITUTION:In a jointing metal block 5 at the side of a column 2, steel rods 10 as a temporary support metal block without the open end at the lower side between jointing pieces 3 are arranged at the lower part of the jointing pieces. When a beam 1 is lifted up and the jointing pieces 3 of the jointing blocks 5 at the end of beam 1 are forced to engage with the jointing pieces 3 of the jointing blocks 5 at the side of the column 2, the lower end of the jointing piece 3 of the jointing block 5 at the end of the beam 1 is temporarily supported by the steel rods 10 of the jointing blocks 5 at the side of the column 2.

108. 发明专利

JPH06182542A MANUFACTURE OF COMBED METAL FITTING FOR JOINING STEEL FRAMES 失效
公开(公告)号：JPH06182542A
公开(公告)日：1994-07-05
申请号：JP35603592
申请日：1992-12-18
申请人： KAJIMA CORP
发明人： TANAKA NAOKI
IPC分类号： B23K9/00 , E04B1/24 , E04B1/58
摘要： PURPOSE:To inexpensively manufacture a combed metal fitting for joining steel frames by welding bulging parts of a comb-toothed joining piece each other and forming a base part being a ridge of a continuous body. CONSTITUTION:The comb-toothed joining pieces are protruded unitedly in a small interval from the base part being the ridge, through hold 4 in which a bolt passes orthogonally to these comb-toothed joining pieces 3 are formed and when the comb metal fitting 1 for joining steel frames mounting a joining piece 5 to the steel frame on the opposite side of the comb-toothed joining pieces 3 on the base part is manufactured, basic units 11a, 11b form bulging parts 8 by bulging out one end of each comb-toothed joining piece 3 in the thickness direction, the bulging parts 8 of the basic units 11a, 11b are welded each other to form the base parts 2 being the ridge of a continuous body of the bulging parts 8. Consequently, inexpensive working can be performed without cutting by a milling machine etc.

109. 发明专利

JPH06108538A POLE-BEAM JOINT STRUCTURE 失效
公开(公告)号：JPH06108538A
公开(公告)日：1994-04-19
申请号：JP26375692
申请日：1992-10-01
申请人： KAJIMA CORP
发明人： FUKUMOTO TOSHIYUKI , SATO KUNIAKI , SAEKI TOSHIO , TANAKA NAOKI , HAYASHI NOBUYUKI , INOUE TAKAYUKI
IPC分类号： E04B1/30 , E04B1/16 , E04B1/58
摘要： PURPOSE:To enhance the extent of bearing force in a joint consisting of a reinforced concrete pole and a steel frame beam and simultaneously improve the assembling operability and workability. CONSTITUTION:A section in a joint of a reinforced concrete construction pole 1 is formed by a steel pipe concrete construction from a steel pipe 21 and concrete 22 being filled up in the inner part and main reinforcing steel 11 being arranged in succession to a general part pole 1, and each bolt 5 piercing through each split Y fitting 5 connected to respective ends of steel frame beams 3 is screwed in each reinforced fitting 4 inscribing the steel pipe 21, thereby connecting the steel frame beams 3 to the pole 1. Since the section of the joint of the pole 1 is of steel pipe concrete construction, bearing force in the joint is high enough as well as since the steel frame beams 3 are connected to the pole 1 through these bolts, assembling operability is heightened. In addition, as the reinforced fittings 4 for joining the steel frame beams 3 are inscribed with the steel pipe 21, an inner structure of this steel pipe 21 is simplified, so that workability is heightened too.

110. 发明专利

JPH0674276A ELASTO-PLASTIC DAMPER 失效
公开(公告)号：JPH0674276A
公开(公告)日：1994-03-15
申请号：JP22697392
申请日：1992-08-26
申请人： KAJIMA CORP
发明人： ARITA TOMOHIKO , YAMADA SHUNICHI , TAKENAKA YASUO , MIYAGAWA NOBUYUKI , KUROKAWA YASUTSUGU , TANAKA NAOKI , FUKUMOTO TOSHIYUKI
IPC分类号： E04H9/02 , F16F7/12
摘要： PURPOSE:To solve the problem of enlarging the cross section of structural members generated in association with fixing both end parts while making the best use of the function of an elasto-plastic damper of rotor shape. CONSTITUTION:An elastic plastic damper is formed of connecting parts 11, 11 provided at both axial ends so as to be connected to one of structural members 2 separated from each other at a distance, a support part 12 provided in an intermediate position so as to be supported being connected to the other structural member 2, and damper parts 13, 13 provided between the support part 12, and the respective connecting parts 11, 11 and deformed elasto-plastically at the time of relative displacement between the structural members 2, 2. Since the connecting parts 11, 11 are connected to the structural member 2 in such a way as to be displaceable in the relatively rotatable state to the structural member 2 while the support part 11 is supported being connected to the structural member 2, the support part 12 receives load vertical to an axis in the pin-supported state of the connecting parts 11, 12 so as to form a simple beam. The high flexural rigidity of the structural members 2, 2 is thereby obviated so as to aim at the small cross section of the structural members 2, 2 and to enable the rational design of the structural members 2, 2 while displaying the function of the damper parts 13.

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