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1. 发明专利

JPH06316963A JOINT OF TWO OR MORE BEAM-LIKE MEMBERS COMPOSED OF LAMINATED MATERIAL 失效
公开(公告)号：JPH06316963A
公开(公告)日：1994-11-15
申请号：JP12852093
申请日：1993-04-30
申请人： TAKENAKA KOMUTEN CO , SHIKIBO LTD
发明人： KUSUNOKI TOSHIHIRO , MAGARA SHIGETAKA , OKAMURA KIYOSHI , INAMI SHINICHI , SASAKI MASARU , JIN ZENJI
IPC分类号： E04B1/19 , E04B1/32 , E04B1/58 , E04C3/18
摘要： PURPOSE:To provide a joint which is lightweight and which is joined easily at a construction site and can be fabricated with a high degree of accuracy. CONSTITUTION:A joint element 10 provided with two or more joint pieces 10a is integrally formed from fiber reinforced plastics to constitute two or more beam-shaped members 20 by means of laminated materials. An engaging groove 20c for receiving the joint piece 10a is formed on the end of the member 20 so that the groove 20c of the member 20 is brought into engagement with the piece 10a of the element 10. A portion of the groove 20c and the piece 10a are joined together using bolts inserted into a large number of bolt holes 10c, 20e. Since the element 10 is formed from fiber reinforced plastics, it is very light in weight in comparison with one made of steel and specific strength is high, and hence the weight of the element can be largely reduced. Since the element 10 is lightweight and fabrication accuracy thereof is high, workability of joining work at a construction site can be improved.

2. 发明专利

JP2003293511A Large-scaled building equipped with space partition means 审中-公开
标题翻译：配有空间分隔装置的大型建筑
公开(公告)号：JP2003293511A
公开(公告)日：2003-10-15
申请号：JP2002132170
申请日：2002-03-29
申请人： Takenaka Komuten Co Ltd , 株式会社竹中工務店
发明人： KIMURA MAMORU , OKAMURA KIYOSHI , OTA HIDEHIKO
IPC分类号： E04B9/00 , E04B1/342 , E04B1/35 , E04B2/82
摘要： PROBLEM TO BE SOLVED: To provide a large-scaled building equipped with a space partition means capable of partitioning a high and wide large space into a required size and preventing the diffusion or the like of sound and light. SOLUTION: In the large-scaled building 10 covering a ground 12 and seats 13A and 13B with a large roof 14, a large number of letting out and receiving devices (e.g. winch) are respectively arranged to a large number of locations of the large roof 14, a suspension member 18 is connected to each letting out and receiving device, ceiling units 15A are connected to suspension members 18 of most of the letting out and receiving devices, a large number of wall members 19 capable of taking up, winding around or folding are connected to suspension members 18 of most of the rest of letting out and receiving devices in a detachable manner, and the downward high and wide space of the large roof 14 is partitioned into a required size. The ceiling units are hung up when they are not used, so that a storage space is not required, and since the wall members can be taken up, wound around and folded, the storage space becomes narrow when they are not used. COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供一种具有能够将高而宽的大空间分割成所需尺寸并防止声光扩散等的空间隔离装置的大型建筑物。解决方案：在覆盖地面12的大型建筑物10和具有大屋顶14的座椅13A和13B上，大量的出出和接收设备（例如绞车）分别布置在大量的位置大屋顶14，悬挂构件18连接到每个放出和接收装置，天花板单元15A连接到大多数出出和接收装置的悬挂构件18，大量壁构件19能够卷起，卷绕或折叠以可拆卸的方式连接到大部分的放出和接收装置的其余部分的悬挂构件18，并且大屋顶14的向下高的和宽的空间被分割成所需的尺寸。天花板单元不使用时挂起，因此不需要存放空间，并且由于壁构件可被卷取，缠绕并折叠，所以当不使用时，存储空间变窄。版权所有（C）2004，JPO

3. 发明专利

JP2002322830A CABLE TYPE ROOF STRUCTURE 失效
公开(公告)号：JP2002322830A
公开(公告)日：2002-11-08
申请号：JP2001127689
申请日：2001-04-25
申请人： TAKENAKA KOMUTEN CO
发明人： OKA HIDEO , HAYASHIDA HIDETOSHI , OKAMURA KIYOSHI , NARITA HIDEYUKI , SUGIUCHI AKIHIRO
IPC分类号： E04H3/14 , E04B1/34 , E04B7/14 , E04H15/34
摘要： PROBLEM TO BE SOLVED: To provide a cable type roof structure for preventing the missing of the tension of an upper or lower radial cable by the deformation of a cable roof. SOLUTION: A ring cable 2 is connected to upper and lower radial cables 3 and 4 by a connecting metal fitting so that the ring cable core is horizontally and radially off-centered to the fixing positions of the upper and lower radial cables, respectively. The connecting metal fitting is rotated around the ring cable core by the deformation of the cable roof 1 to prevent the missing of the tension of the upper or lower radial cable.

4. 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.

5. 发明专利

JPH08135019A SHELL DOME STRUCTURE OF INTEGRATED CONTOURLINE MODULES AND ERECTION METHOD THEREOF 失效
公开(公告)号：JPH08135019A
公开(公告)日：1996-05-28
申请号：JP27767294
申请日：1994-11-11
申请人： TAKENAKA KOMUTEN CO
发明人： HANYA HIROHIKO , FUJII AKIRA , OIKAWA KIYOAKI , MAGARA SHIGETAKA , OKAMURA KIYOSHI , KUZUHARA ATSUSHI , KAWABE TETSUO , SAKO NOBORU , ONO SADATOSHI
IPC分类号： E04B1/32 , E04B1/342
摘要： PURPOSE: To reduce the cost of temporary materials and instruments by expressing at dome structure having various plane shapes by use of curves of contour lines and arranging modules having a specified height and length a every contour line and stacking them to form a dome. CONSTITUTION: When a large span dome structure is constructed, a plane shape is expressed by contour lines having a certain height. Contour line modules 3 provided with waterproof treatment, heat-insulation treatment, acoustic effect- treatment, facilities system, etc., are arranged at every contour line and stucked by turns. The contour lines modules 3 are made of wooden materials, concrete glass, steel frames, or various kinds of new materials. These materials are utilized in accordance with usage or in appropriate combination. When arranging the modules, they are arranged by turns from the lower side while forming contour lines rings and they are stacked in an overhanging state at every stage. The modules are precast or prefabricated. In this way, temporary materials and instruments are lessened and the construction cost and period can be reduced.

6. 发明专利

JPH07216990A METHOD FOR FORMING SPHERICAL LATTICE SHELL OF SINGLE LAYER 失效
公开(公告)号：JPH07216990A
公开(公告)日：1995-08-15
申请号：JP1354494
申请日：1994-02-07
申请人： TAKENAKA KOMUTEN CO
发明人： OKAMURA KIYOSHI , KIMURA MAMORU , MOGAMI KIMIHIKO , IMAMIYA JITSUSABUROU , SAHASHI MUTSUO , SOGA YUTAKA
IPC分类号： E04B1/32 , E04B7/08
摘要： PURPOSE:To promote efficiency of fabrication and assembling by a method wherein a circle, as a plan view of a semispherical dome, is divided into sectors and each of the sides thereof is divided into equal parts so that a network pattern including almost regular triangles each having a side equal to the divided part constitutes a spherical lattice shell. CONSTITUTION:A circle 1, as a plan view of a semispherical dome, is divided from the center T thereof into sectors 2 and a side of the sector (radius) is divided into several equal parts (e.g. five parts). Next, an equilateral triangle TA1B1 is formed from lattice members. The triangle should be formed into a regular triangle as far as possible. The second layer and following layers of lattice are formed in the similar manner. And lattice members for a segment portion 16 are formed separately. Hence distribution of rigidity of a dome is made uniform and isotropy thereof can be nearly achieved so that kinds of lattice members can be reduced. As a result, fabrication and assembling can be easily performed, thereby reducing costs.

7. 发明专利

JPH0673825A LARGE TYPE BUILDING EQUIPPED WITH MOVABLE ROOF 失效
公开(公告)号：JPH0673825A
公开(公告)日：1994-03-15
申请号：JP13705791
申请日：1991-05-14
申请人： TAKENAKA KOMUTEN CO
发明人： FUKAO KOZO , OKAMURA KIYOSHI , KUSUNOKI TOSHIHIRO , GOTO TADASHI
IPC分类号： E04B1/32 , E04B1/346 , E04B7/16
摘要： PURPOSE:To lessen a gap between divided roofs by damping the vibration of the divided roofs in the case of earthquake or a strong wind to prevent their mutual collisions. CONSTITUTION:Plurality of rotating divided roofs 120, 130 are arranged so as to be about coincident in rotational center, and dampers 140A, 140B having a fixed stroke range are arranged between a part being about the rotational center of the rotating divided roof 120 and a part being about the rotational center of the rotating divided roof 130 opposite to the above part, or between a part being about the rotational center of the rotating divided roof 120 and a part of a nonrotating divided roof opposite to the above part. The lower end of each damper is tiltably connected to the lower divided roofs 120, 110, and the upper end of each damper is tiltably connected to the upper divided roofs 120, 130. The rotation of the divided roofs 120, 130 is prevented from the disturbance of each damper. Thus the manufacturing cost of the frame of each divided roof can be reduced.

8. 发明专利

JPH04343943A ANGLED STEEL PIPE TRUSS JOINT OF SINGLE LAYER LATTICE DOME AND ITS ASSEMBLY 失效
公开(公告)号：JPH04343943A
公开(公告)日：1992-11-30
申请号：JP14682291
申请日：1991-05-21
申请人： TAKENAKA KOMUTEN CO , MATSUO BRIDGE
发明人： YAMADA HIROHIKO , MOGAMI KIMIHIKO , OKUNO TOMOHISA , KIMURA MAMORU , OKAMURA KIYOSHI , UMEKUNI AKIRA , MATSUSHITA SHINJI
IPC分类号： E04B1/32 , E04B1/19 , E04B1/58
摘要： PURPOSE:To obtain a joint which has high rigidity and strength, equivalent to a complete rigid joint, and to enhance fitting precision of vertical ribs. CONSTITUTION:At a joint where angled steel 1 have the respective ends jointed radially toward the center at angles that the side wall faces are rotated 45 deg. from the horizontal and vertical directions in vertical cross section, horizontal ribs 3 equal to the angled steel pipes 1 in number are welded to vertical ribs 2 equal thereto in number. After the angled steel pipe truss joint in a single layer lattice dome to which the ends 7 of the angled steel pipes 1 are welded via the vertical ribs 2 and the horizontal ribs equal to the angled steel pipes 1 in number are welded so that the vertical ribs 2 equal thereto in number may be made at preset angles, the center 4 where the vertical ribs 2 are jointed is jointed with electroslag welding. The angled steel pipes 1 have the respective ends 7 welded at angles, the center 4 where the vertical ribs 2 are rotated 45 deg. from the horizontal and vertical directions in vertical cross section within an angle held between vertical ribs 2.

9. 发明专利

JPS63233341A METHOD AND APPARATUS FOR MEASURING BIAXIAL SURFACE TENSION OF MEMBRANE 失效
公开(公告)号：JPS63233341A
公开(公告)日：1988-09-29
申请号：JP6648787
申请日：1987-03-20
申请人： TAKENAKA KOMUTEN CO
发明人： WATANABE HIROSHI , TAWARA FUMIAKI , OKAMURA KIYOSHI , MAGARA SHIGETAKA
IPC分类号： G01L5/10
摘要： PURPOSE:To measure the surface tension of a membrane at an arbitrary position, by measuring the propagation velocities of a transversal wave in x- and y-directions from the relation between the propagation velocities of the transversal waves in the x- and y-directions, which are derived from a formula relating to the strain generated by the surface tension of the membrane, and the surface tension of the membrane. CONSTITUTION:Accelerometers A, B are mounted to the frames crossing each other at a right angle on a horizontal plane through buffer materials and an accelerometer P is also fixed to the leading end of rod 6. When the accelerometers A, B are brought into contact with a membrane surface 1 and a shock is given to the membrane surface 1 by the rod 6 generate a transversal wave, the electric signals from the accelerometers A, B, P are amplified by an amplifier 8 and recorded on a recorder 9. Herein, the times DELTAtA, DELTAtB until the accelerometers A, B operate after the point of time when the accelerometer P impinges against the membrane surface 1 are read from the chart of the recorder 9 and velocities vx, vy are calculated from vx=l/DELTAtA, vy=l/DELTAtB (wherein l is the distance between the accelerometers, and vx and vy are the propagation velocities of the transversal wave in x- and y-directions) and substituted for formula (wherein rho is the density per unit length of a membrane material, and vx and vy are Poisson ratios in x- and y-directions) to calculate tensions Tx, Ty.

10. 发明专利

JPS58146642A LARGE SPACE COMPOSITE FILM STRUCTURE 失效
公开(公告)号：JPS58146642A
公开(公告)日：1983-09-01
申请号：JP3027582
申请日：1982-02-26
申请人： TAKENAKA KOMUTEN CO
发明人： IWASA YOSHITERU , MAGARA SHIGETAKA , MATAKI YOSHIHIRO , FUKAO KOUZOU , OKAMURA KIYOSHI , ISHIZAKI HATSUO
IPC分类号： E04H15/20

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