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1. 发明专利

JPH0718742A JOINT SECTION OF RIGID JOINT SINGLE LAYER LATTICED SHELL CONSTRUCTION 失效
公开(公告)号：JPH0718742A
公开(公告)日：1995-01-20
申请号：JP18560993
申请日：1993-06-29
申请人： TAKENAKA KOMUTEN CO
发明人： SAHASHI MUTSUO , SOGA YUTAKA , MIZUTANI NAOKI , OKAMURA KIYOSHI , MARUOKA YOSHIOMI
IPC分类号： E04B1/19 , E04B1/32
摘要： PURPOSE:To easily manufacture lattice members and a joint member, to make it possible to easily cope with variations in a joint angle, etc., and to facilitate the control of welding and the control of degree of accuracy. CONSTITUTION:The end 11a of a lattice member 11 of a round pipe is at a right angle to the central axis thereof, and a joint member 12 is formed as a hollow body. The hollow body is formed in the shape of a circle in a plan view, and formed in the shape including a drum type cutting off the upper side and lower side of a spherical body in a font view, an opening 11b of the end of the lattice member 11 is fitted to a spherical surface 12a around the joint member 12, and the end surface of the end 11a of the lattice member 11 and the spherical surface 12a of the joint member 12 make an acute angle so as to face them to each other. The end surface of the end 11a of the lattice member is welded to the spherical surface 12a of the joint member, and the lattice member 11 is connected to the joint member 12. Accordingly, even if an angle, a position, etc., against the joint member of the lattice member are varied, the central axis of the lattice member passes through the center of the spherical surface of the joint member, so that the same lattice member and joint member can be used.

2. 发明专利

JPH06136973A LARGE STADIUM HAVING ASCENDING AND DESCENDING FLOOR 失效
公开(公告)号：JPH06136973A
公开(公告)日：1994-05-17
申请号：JP30959492
申请日：1992-10-24
申请人： TAKENAKA KOMUTEN CO
发明人： GOTO TADASHI , KIMURA MAMORU , MIZUTANI NAOKI
IPC分类号： A63C19/02 , E04H3/12 , E04H3/14
摘要： PURPOSE:To hold various matches or entertainments simultaneously or at different times while using a single large stadium. CONSTITUTION:In a large stadium 10 constituted in such a way that the first floor stands 16 are formed in a part or the whole part around the ground floor 12, and the second floor stands 17 are formed above the first floor stands 16 in the part or the whole part around the ground floor, and an outer wall 11 is formed outside of the first and the second floor stands, an ascending and descending floor 14 is arranged on the ground floor 12, and the ascending and descending floor 14 is raised or lowered at desired times by a floor moving device 15 arranged under it. When the ascending and descending floor 14 is lowered, matches or entertainments held on the ascending and descending floor 14 are made viewable from the first and the second floor stands 16 and 17, and when the ascending and descending floor 14 is raised, the matches or the entertainments held on the ascending and descending floor 14 are made viewable from the second floor stands 17, and the matches or the entertainments held on the ground floor 12 are made viewable from the first floor stands 16. Thereby, the large stadium whose construction cost runs up can be used effectively, so that the profitability can be heightened.

3. 发明专利

JPH06117049A CONNECTION OF STEEL FRAME STRUCTURE AND MANUFACTURE THEREOF 失效
公开(公告)号：JPH06117049A
公开(公告)日：1994-04-26
申请号：JP20569191
申请日：1991-07-23
申请人： TAKENAKA KOMUTEN CO
发明人： MIZUTANI NAOKI , KIMURA MAMORU , OTA HIDEHIKO , OTA MICHIHIKO , HARA MAKOTO , KOMINAMI KATSUYOSHI , HISAKA TSUGIO
IPC分类号： B21F31/00 , E04B1/24 , E04B1/30 , E04B1/58 , E04C3/04
摘要： PURPOSE:To reduce welding work that requires skill, and to contribute to the enhancement in the productivity of steel frames independently of the accuracy of a steel structure column. CONSTITUTION:The openings 12a (not shown) of ring-shaped bodies 12A, 12B are made larger than the outer circumferential dimension of a steel structure column 11 (not shown) of a closed type section respectively, and the ring-shaped bodies 12A, 12B are fitted to the portions of the steel structure column 11 corresponding to the flanges 13 of a steel structure beam 13, and the respective gaps between the inner circumferential surfaces of the ring-shaped bodies 12A, 12B and the outer circumferential surface of the steel structure column 11 are filled with molten metal, so that the ring-shaped bodies and the steel structure column are connected to each other by weld metal 15. The web 13b of the steel structure beam is fixed to the steel structure column 11 directly or via a gusset plate 14, and the flanges 13a of the steel structure beam are welded to the respective ring-shaped bodies 12A, 12B. Since the gaps are filled with molten metal by relatively simple fillet welding or the like, welding work that requires skill can be minimized. Further, since a larger gap can be allowed, even if there is dispersion in dimensions, accuracy, or the like, the ring-shaped bodies can be easily fitted.

4. 发明专利

JPH04250246A 失效
公开(公告)号：JPH04250246A
公开(公告)日：1992-09-07
申请号：JP41689090
申请日：1990-12-29
申请人： TAKENAKA KOMUTEN CO
发明人： KANEKO HIROFUMI , KIMURA MAMORU , MIZUTANI NAOKI
IPC分类号： E04C3/10
摘要： PURPOSE:To enable a pipe body not to be bent even if a tensile force is introduced into a tendon, and form the pipe body and the tendon integrally to be deflectively deformed. CONSTITUTION:In a structural member consisting of a pipe body 12 and a tendon 14 inserted into the pipe body over the full length, on the tendon 14, a plurality of spacers 15 are fixed at intervals L in the longitudinal direction. By the spacers 15, a central axial line in the longitudinal direction of the pipe body and a central axial line in the longitudinal direction of the tendon 14 are retained to coincide with each other roughly. The tendon 14 together with the spacers 15 fixed on it is moved in the pipe body and in the longitudinal direction. Even if a tensile force is introduced into the tendon, applied deflection is not generated, and the tensile force can be uniformed. Even if camber is generated on the pipe body 12, prestress can be uniformly introduced along the axial line of the pipe body 12.

5. 发明专利

JP2007303066A Existing trussed frame reinforcing structure 审中-公开
标题翻译：现有的框架加固结构
公开(公告)号：JP2007303066A
公开(公告)日：2007-11-22
申请号：JP2006129278
申请日：2006-05-08
申请人： Takenaka Komuten Co Ltd , 株式会社竹中工務店
发明人： MIZUTANI NAOKI , HASHIMURA KAZUHIKO
IPC分类号： E04G23/02 , E04B1/19
摘要： PROBLEM TO BE SOLVED: To apply construction with proper workability even to such an existing trussed frame as to form an area in which the use of fire is restricted, while suppressing the vexatious complication of construction work.
SOLUTION: In this existing trussed frame reinforcing structure, a reinforcing member 1 is fixed to the existing trussed frame A, and the trussed frame A is reinforced. A frame constituting member 31, which constitutes the existing trussed frame, is held in a sandwiched state, so that the reinforcing member is fixed to the existing trussed frame via a clamp member 21 fixed to the existing trussed frame.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：即使对现有的桁架框架施加适当的施工能力，形成限制使用火的区域，同时抑制施工作业的烦琐并发症。解决方案：在现有的桁架框架加固结构中，加固件1固定在现有的桁架框架A上，桁架A被加固。构成现有桁架的框架构件31被夹持在夹持状态，使得加强构件经由固定在现有的桁架框架上的夹紧构件21固定在现有的桁架框架上。版权所有（C）2008，JPO＆INPIT

6. 发明专利

JP2005048517A Slab reinforcing structure and slab reinforcing construction method 有权
标题翻译： SLAB加固结构和SLAB加固施工方法
公开(公告)号：JP2005048517A
公开(公告)日：2005-02-24
申请号：JP2003283290
申请日：2003-07-31
申请人： Takenaka Komuten Co Ltd , 株式会社竹中工務店
发明人： IMAMIYA JITSUSABURO , MIZUTANI NAOKI , OBATA ASAO
IPC分类号： E01D19/12 , E01D22/00 , E04B5/43 , E04G23/02
摘要： PROBLEM TO BE SOLVED: To provide a slab reinforcing structure and a slab reinforcing construction method for separably constructing the upper-lower floors different in a construction period in the upper-lower floors, in spite of using a reinforcing steel plate embedded in a thickness of a slab and a bolt/a nut.
SOLUTION: This slab reinforcing structure is realized by a construction method comprising a process of forming a recessed part 6 by chipping off concrete of a slab upper surface in the prescribed depth, a process of forming a through-hole 12 in a prescribed position of a bottom surface of the recessed part by arranging the reinforcing steel plate 2 forming a plurality of bolt holes 11 in the recessed part, a process of a detent of the bolt 3 inserted over into the bolt holes 11 and the through-hole 12 to the reinforcing steel plate 2, a process of backfilling the recessed part by a cement type consolidating fluid object 5, and a process of fastening the reinforcing steel plate 2 and its lower slab part 1a by screwing the nut 4a to a lower end part of the bolt from the lower floor.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了提供一种用于在上下层的施工期间分离地构造不同的上下层的板加强结构和板加强施工方法，尽管使用嵌入的加强钢板板坯和螺栓/螺母的厚度。解决方案：该板坯加强结构是通过一种施工方法来实现的，该方法包括通过将规定深度的板上表面的混凝土切碎而形成凹部6的过程，在规定的深度上形成通孔12的工序通过在凹部中配置形成多个螺栓孔11的加强钢板2，插入到螺栓孔11和通孔12中的螺栓3的制动工序，使凹部的底面的位置在加强钢板2上，通过水泥型固结液体5回填凹部的工序，以及通过将螺母4a拧入螺母4a的下端部来紧固加强钢板2及其下部板坯部1a的工序从下层的螺栓。版权所有（C）2005，JPO＆NCIPI

7. 发明专利

JP2005068789A Slab reinforcing structure and slab reinforcing construction method 有权
标题翻译： SLAB加固结构和SLAB加固施工方法
公开(公告)号：JP2005068789A
公开(公告)日：2005-03-17
申请号：JP2003299547
申请日：2003-08-25
申请人： Takenaka Komuten Co Ltd , 株式会社竹中工務店
发明人： MIZUTANI NAOKI , IMAMIYA JITSUSABURO , ASAHARA YOSHIKAZU
IPC分类号： E04G23/02
摘要： PROBLEM TO BE SOLVED: To provide a slab reinforcing structure and a slab reinforcing construction method superior in workability easily performable in a short construction period only by work from an easily workable upper floor, regardless of a modification plan of the lower floor, when performing the shearing reinforcement of a slab by embedding a reinforcing steel plate in the thickness of an existing slab.
SOLUTION: This slab reinforcing structure is provided by a construction method comprising a process of forming a plurality of shafts 6 without reaching a slab under surface on the bottom surface of a recessed part by forming the recessed part 3 by chipping off the concrete of a slab 1 upper surface up to the upper end of a slab upper reinforcement 8a, a process of injecting adhesives 7 into the shafts, a process of injecting the adhesive 7 into a clearance between the reinforcing steel plate and the bottom surface of the recessed part from a through-hole 2a formed in advance in the reinforcing steel plate, by laying the reinforcing steel plate 2 for erecting a plurality of steel shaft bodies 5 in advance on an under surface in the recessed part, in a state of inserting the steel shaft bodies into the shafts, and a process of backfilling the recessed part with a cement type consolidating fluid material 4.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了提供一种在简单的施工周期中容易执行的加工性优异的板材加强结构和板材加强施工方法，只要通过从容易上工的上层进行加工即可，而不管下层的变形方案如何，当通过在现有板坯的厚度上嵌入加强钢板来进行板坯的剪切加强时。解决方案：该板坯加强结构是通过一种构造方法来提供的，该方法包括通过将混凝土切碎而形成凹部3而形成多个轴6而不到达凹部的底面的板下面板坯1上表面直到板上加强筋8a的上端，将粘合剂7注入轴的过程，将粘合剂7注入到加强钢板与凹陷部的底面之间的间隙中的过程从预先形成在加强钢板中的通孔2a的部分，通过在预先在凹部中的下表面上铺设用于在多个钢轴体5中竖立多个钢轴体5的加强钢板2，轴体进入轴，以及用水泥型固结液体材料4回填凹部的过程。版权所有（C）2005，JPO＆NCIPI

8. 发明专利

JPH07279253A CONSTRUCTION CAPABLE OF CONTROLLING FORM AND RIGIDITY 失效
公开(公告)号：JPH07279253A
公开(公告)日：1995-10-24
申请号：JP9062694
申请日：1994-04-04
申请人： TAKENAKA KOMUTEN CO
发明人： MAGARA SHIGETAKA , OTA HIDEHIKO , MIZUTANI NAOKI , OKADA KATSUYA , UCHISAKI IWAO , MORITA MASASHI , NAGANO MASATAKE
IPC分类号： E04B1/32 , E04B1/344
摘要： PURPOSE:To obtain a construction with simple construction at a relatively low construction coat and to make it possible to control a form having form maintainability and rigidity. CONSTITUTION:A pair of supports 21a are connected at pivot points 21a4 in the approximate center of them in a turnable manner to form scissor connection members 21, an inside ring R2 is placed in an outside ring R1, and at least three scissor connection members 21 are arranged between the outside ring and inside ring. The ends 21a2, 21a3 of the supports 21 in the scissor connection members 21 are connected to the outside ring R1 and inside ring R2, so that an angle theta1 between the supports 21a in the scissor connection members 21 can be varied. The outside ring and inside ring are connected in at least three positions through variable long connection members 24. According to the constitution, form and rigidity can be smoothly controlled, and form maintainability of a construction is promoted.

9. 发明专利

JPH06277830A JOINT OF STEEL STRUCTURE AND ITS MANUFACTURING METHOD 失效
公开(公告)号：JPH06277830A
公开(公告)日：1994-10-04
申请号：JP20568991
申请日：1991-07-23
申请人： TAKENAKA KOMUTEN CO
发明人： MIZUTANI NAOKI , KIMURA MAMORU , OTA HIDEHIKO , OTA MICHIHIKO , HARA MAKOTO , KOMINAMI KATSUYOSHI , HISAKA TSUGIO
IPC分类号： B23K9/00 , B23K9/02 , E04B1/24 , E04B1/58
摘要： PURPOSE:To provide the joint of the steel structure and its manufacturing method where the welding works requiring the skill can be minimized, and contribution can be made to improve the productivity of the steel frames irrespective of the precision of the steel frames and pillars. CONSTITUTION:The size of the opening 12a of annular bodies 12A, 12B is made larger than the outer circumference of a steel piller 11 of the closed section, the annular bodies 12A, 12B are fit to the part of the steel pillar 11 corresponding to a flange 13a of a steel beam 13, and a part or the whole of the clearance 15 between the inner circumferential surface 12a1 of the annular body and the outer circumferential surface 16a is filled with the pressure-resistant members such as wedge pieces 16 or the like. The annular bodies 12A, 12B are set stable to the steel pillar 11, and the web 13b of the steel beam is fixed to the steel pillar 11 directly or through a gusset plate 14, and the flange 13a of the steel beam is welded to the annular bodies 12A, 12B. Thus, the clearance can be large because the clearance is filled with the pressure-resistant members such as wedge pieces, and the annular bodies can be easily fit to the steel pillar even when the dimensions or precision are dispersed.

10. 发明专利

JPH06101269A CONNECTION OF STEEL FRAME STRUCTURE AND MANUFACTURE THEREOF 失效
公开(公告)号：JPH06101269A
公开(公告)日：1994-04-12
申请号：JP20569091
申请日：1991-07-23
申请人： TAKENAKA KOMUTEN CO
发明人： MIZUTANI NAOKI , KIMURA MAMORU , OTA HIDEHIKO , OTA MICHIHIKO , HARA MAKOTO , KOMINAMI KATSUYOSHI , HISAKA TSUGIO
IPC分类号： E04B1/24 , E04B1/30 , E04B1/58
摘要： PURPOSE:To decrease the manhours of the cutting of a steel material, to minimize welding operation requiring skill and to enable contribution to improvement in the productivity of a steel frame. CONSTITUTION:The openings 12a of annular bodies 12A, 12B are formed in the size or less of the outer circumference of a steel frame post 11 having a closed type cross section, a pair of the annular bodies 12A, 12B are shrinkage- fitted to the sections of the steel frame post 11 corresponding to the positions of the mounting of the flanges of steel frame girders 13, and each annular body 12A, 12B is brought to an unmovable state to the steel frame post 11. The webs 13b of the steel frame girders 13 are fixed to the steel frame post 11 between the annular bodies 12A, 12B directly or through gusset plates 14, and the flanges 13a of the steel frame girders 13 are welded to the annular bodies 12A, 12B. Accordingly, the annular bodies are brought to the unmovable state to the steel frame post by shrinkage fit, thus extremely simplifying the mounting operation of the annular bodies, then remarkably reducing welding operation requiring skill.

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