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31. 发明专利

JPH1076506A MANUFACTURE OF CONCRETE PANEL FOR CLADDING 失效
公开(公告)号：JPH1076506A
公开(公告)日：1998-03-24
申请号：JP23629196
申请日：1996-09-06
申请人： KANZAKI ICHIRO , P S JAPAN KK , FUDO KENKEN KK , KUREE BAAN CERAMICS KK
发明人： KANZAKI ICHIRO , HIMENO YOSHINORI , TANNO MASASHI
IPC分类号： E04C2/04 , B28B1/20 , H05K9/00
摘要： PROBLEM TO BE SOLVED: To make it easy to realize a special form or scale up a form and simplify an installation work by arranging a cladding material on the inner face of a shuttering for a centrifugal molding machine and injecting a kneaded concrete into the shuttering to bind both together all in one piece. SOLUTION: A reinforcing steel is arranged in a molding space Q and a cladding material A' is arranged on a stationary form 2 side in such a manner that the surface side of a tile A3 for cladding finish is tightly attached to the stationary form 2 side, to bring a support 41 into contact with a movable form 3. Further, the form main body of a centrifugal molding machine is mounted on a rotating device to rotate the former, and at the same time, a kneaded concrete is charged through a material charge opening. The charged kneaded concrete can be packed into each of the molding spaces Q to the homogeneous and adequate density by a centrifugal force generated by rotation of the form main body. Consequently, it is possible to increase the density of an aggregate in the texture and remove an excess moisture which is the cause for the generation of a void by a centrifugal separation action and realize the tight bonding of the cladding material A' with a concrete part A1 due to the uneven surface of the cladding material as a gripping means. Thus there is no fear that the cladding material A' might come off and the concrete panel for cladding can be made as thin as possible.

32. 发明专利

JPH0978755A PRECAST CONCRETE COMPOSITE FOR FACING AND MANUFACTURE THEREOF 失效
公开(公告)号：JPH0978755A
公开(公告)日：1997-03-25
申请号：JP23750395
申请日：1995-09-18
申请人： KUREE BAAN CERAMICS KK , FUDO KENKEN KK , YAMAX KK , P S JAPAN KK
发明人： SHIBUYA RYOJI , TANNO MASASHI , YONEMURA MASATSUGU , HIMENO YOSHINORI
IPC分类号： E04C2/04 , B28B1/16 , B28B19/00 , E04C2/30
摘要： PROBLEM TO BE SOLVED: To provide a structure of precast concrete composite for facing which uses a concrete precast plate as basic material and as a member prerequisite for the achievement of high efficiency of the architecture and construction, constitutes a platelike member for facing at least one material selected from among large ceramic tile, glass construction material, construction material like metal plate, and stone material, has resistance against flame, does not drop or is not peeled even when it receives large external force such as earthquake, and has extremely high safety. SOLUTION: A small bottom face side of a rivet cone 3 adheres onto a rear surface of a platelike member 1 for facing so that it becomes integral at a predetermined interval, and the circumference of the rivet cone 3 is wrapped with an elastic sheet 4 on which the rivet cone is wound. Concrete 2 which is not yet hardened is placed on the platelike member 1 for facing having the above structure of the rear surface. A flat section of the rear surface of the platelike member 1 for facing excepting the rivet cone 3 does not adhere on the concrete 2, and a slide lubricating material 6 is filled in a clearance.

33. 发明专利

JPH0925674A PRECAST BEARING WALL AND WALL PANEL 失效
公开(公告)号：JPH0925674A
公开(公告)日：1997-01-28
申请号：JP20496395
申请日：1995-07-10
申请人： SATO KOGYO , FUDO KENKEN KK , MOCHIZUKI SHIGERU
发明人： MOCHIZUKI SHIGERU , HIGASHIURA AKIRA , YANAGISAWA MANABU , YANASE TAKAHITO , TAKEDA SEIJI , KAJI KIKUO , MINAMI ISAO , SAKATA HIROSHI , OONO YOSHIHIRO
IPC分类号： E04B2/56 , E04B2/00
摘要： PROBLEM TO BE SOLVED: To make fully advantage of precasting in precast bearing walls and wall panels, facilitate construction, enable the expectation of reduction in a construction period and to make it possible to completely restore them when they are damaged. SOLUTION: Wall panels 3 are pressed and connected to both up and down beams of a rame of a building with PC steel materials 5 and are mounted in a replaceable manner. The wall panels 3 make PC steel material insertion- holes in both up and down directions from PC steel material tension-fixing notches 4 provided in the middle part in the direction of the height of a skeleton, and the ends of the PC steel materials 5 passing through the holes are connected to couplers 7 embedded in the beams 2. By the constitution, rigidity and strength (energy absorption capacity) for horizontal force of the frame can be easily adjusted.

34. 发明专利

JPH07216831A SOUND INSULATING WALL STRUCTURE AND CONSTRUCTION METHOD THEREOF 失效
公开(公告)号：JPH07216831A
公开(公告)日：1995-08-15
申请号：JP2352694
申请日：1994-01-26
申请人： FUDO KENKEN KK , NITTO BOSEKI CO LTD
发明人： TAN TOKIO , KAJI KIKUO , YAMAMURA SHINTA , FURUTA NAOYUKI , MIZUKAMI TADANORI
IPC分类号： E01F7/06 , E01F8/00 , E01F9/669 , E01F8/02
摘要： PURPOSE:To provide a structure excellent from the viewpoint of design without being incongruous with the concrete of a balustrade and a road, and a construction method thereof by inserting a bar in each through-hole vertically piercing a plate body, screwing the lower end screw part of the bar with a fixing member, and fastening the plate body to a foundation by an upper nut screwed with an upper end screw part. CONSTITUTION:A plate body 2 having removable transparent plates 6 and through-holes 17 piercing vertically at spaces is lifted and placed on the horizontal part upper faces of upper side fixtures 11 and sealant 16 on the upper face of a balustrade 15. A bar 7 is then inserted into each through-hole 17 and screwed with a lower nut 10 fastened to the horizontal part lower face of the upper fixture 11 enclosed in a groove 14, and an upper nut 8 is fastened to the balustrade 15 through a washer 9. Construction and maintenance can be thereby made labor-saving by a large margin without needing much labor.

35. 发明专利

JPH06330589A METHOD AND JIG FOR INSTALLATION OF JOINT SHEATH 失效
公开(公告)号：JPH06330589A
公开(公告)日：1994-11-29
申请号：JP15779593
申请日：1993-05-25
申请人： FUDO KENKEN KK
发明人： KIKUCHI TERUO , MACHII AKIRA
IPC分类号： E04C5/10 , E04G21/12
摘要： PURPOSE:To effectively respond to increase and decrease in width of a gap between a column/beam connections. CONSTITUTION:A joint sheath 5 is constructed of two spiral bellow-like short pipes made of elastic material, each of which is equipped with a seat at its one end, and by connecting the two short pipes in a manner of screwing at each of the other ends thereof. The joint sheath 5, being kept under contracted state, is inserted along a groove 13 formed long sideways to the end face of a beam 7. The seat on one end of the joint sheath is fitted against the front end of the groove 13 where a sheath 10 in the beam 7 opens, and the seat on the other end is put into a dent 12 surrounding an opening of a sheath 9 in a column 6. In the case where a gap 8 is narrow, a jig constructed of a hauling device and a pushing device for the joint sheath is used.

36. 发明专利

JPH0657865A CONSTRUCTION OF FLAT SLAB STRUCTURE CONCRETE BUILDING 失效
公开(公告)号：JPH0657865A
公开(公告)日：1994-03-01
申请号：JP25530292
申请日：1992-08-11
申请人： FUDO KENKEN KK
发明人： SATO TAKUO
IPC分类号： E04B1/06 , E04B1/16 , E04B1/22 , E04B5/43 , E04G21/12
摘要： PURPOSE:To shorten construction period by building a concrete column on a foundation, fastening and fixing a PC steel material to the column, setting a capital thereon, and placing slab concrete. CONSTITUTION:A concrete column 2 is built on a foundation 1 to pass a PC steel material 3, and the lower end part of a column main reinforcement 4 is connected to an anchor reinforcement 6 through a sleeve 5. The upper end of the PC steel 3 is fastened and fixed onto the upper end of the column 2, the upper end of the PC steel material 3 is connected to the PC steel material 8 of a column 14 for upper floor through a coupler 7. A reinforcement 11 is embedded in the column 2, a capital 9 having a hole in the center part is placed, and concrete is placed in the hole and a slab 13. Thus, the joint between the column and the capital requires no join treatment, and the constructing efficiency can be enhanced.

37. 发明专利

JPH05214764A PRECAST CONCRETE BEAM 失效
公开(公告)号：JPH05214764A
公开(公告)日：1993-08-24
申请号：JP6087292
申请日：1992-02-03
申请人： FUDO KENKEN KK
发明人： TAKEDA SEIJI , KOMURA MASAO
IPC分类号： E04B1/21 , E04B1/22 , E04C3/20
摘要： PURPOSE:To allow the fastening and connection with a column by a cap cable without extending the cross section of an end part. CONSTITUTION:Notch parts 3, 3 are formed in a floor board receiving part 2 protruded on the side of a beam body 1. A cap cable arranging hole 5 and a duct hole 6 in series to the cap cable arranging hole 5 are provided between the outside end surface of each notched part 3 and a beam end surface and between the inside end surfaces of the notch parts 3, 3, respectively. By back- filling the notch part for cap cable fixation later, the beam cross section can be uniformed, and the disadvantage (stress concentration) caused by extending the cross section of the beam end part is eliminated.

38. 发明专利

JPH05156704A OPENING OF REINFORCED CONCRETE MEMBER 失效
公开(公告)号：JPH05156704A
公开(公告)日：1993-06-22
申请号：JP35735491
申请日：1991-12-02
申请人： FUDO KENKEN KK
发明人： KOMURA MASAO , SENOO MASAKAZU
IPC分类号： E04B1/16 , E04B5/48 , E04C3/20 , E04G21/12
摘要： PURPOSE:To enable the execution by providing an opening having a square section to the face of a reinforced concrete member, and arranging reinforced bars in a diagonal direction of the opening. CONSTITUTION:An opening 4 having a square section passing through in a lateral direction is formed in the face of a reinforced concrete beam 1 arranging main beam reinforcing bars 2 and stirrups 3. Reinforcing bars 5 are respectively arranged along two diagonal lines of the opening 4, and both ends of each of the reinforcing bars 5 are bent in a parallel direction with the main beam reinforcing bars 2 and are fixed to the beam 1. Accordingly, the opening can be used for piping and wiring of pipes and the like having a relatively small diameter.

39. 发明专利

JPH05118098A REINFORCED CONCRETE COLUMN 失效
公开(公告)号：JPH05118098A
公开(公告)日：1993-05-14
申请号：JP34252391
申请日：1991-10-25
申请人： FUDO CONSTRUCTION CO , FUDO KENKEN KK
发明人： TAMURA KENJI , TAKEDA TAKESHI , AZUMA RYOJI , MIYAJI MICHIO , TANAKA HIROYUKI
IPC分类号： E04B1/16 , E04C3/34
摘要： PURPOSE:To widen a space of a connection section of a beam and a column upward of a column capital section and to enable structural steel work. CONSTITUTION:Cast-in-place concrete trapezoid swelling sections 2 are provided in the centers of sides having at least rectangular sections of a column capital 1. Angle member 3 are buried into parts corresponding to the tops of the swelling sections 2. A plurality of anchor reinforcing bars 4 are mounted on the angle members 3. Accordingly, the level of a precast concrete beam member placing section in the column capital 1 can be secured, and damage can be prevented from increase strength.

40. 发明专利

JPH04349090A STRUCTURE OF CONCRETE FORM FOR PONTOON AND MANUFACTURE OF PONTOON 失效
公开(公告)号：JPH04349090A
公开(公告)日：1992-12-03
申请号：JP12134391
申请日：1991-05-27
申请人： NIPPON CONCRETE IND CO LTD , FUDO CONSTRUCTION CO , FUDO KENKEN KK , YANASE SANGYO KK
发明人： KAWAHARA TADAO , SHIRAIWA TADAHIRO , TAMURA TORU , NOZAKI TAKAO , YANASE TOSHIMASA
IPC分类号： B63B5/14 , B63B35/34 , B63B35/38 , E01D15/14 , E01D101/40
摘要： PURPOSE:To construct a pontoon from a buoy having a small specific gravity and a concrete shell of specified thickness enclosing the buoy, wherein the pontoon is equipped with good stability and durability, deep draft to cause lesser rocking, and with no problem about water stopping at the shell body. CONSTITUTION:An outer form 16 is assembled, and bottom concrete 13 is placed. A buoy 11 is installed in place on this bottom concrete 13, and a buoyant preventing means 22 is provided which detains the installed buoy and fixes. The side concrete 14 is placed between the outer form 16 and buoy 11, and the mentioned buoyant preventing means 22 is removed, followed by placing of the oversurface concrete, and the outer form 16 is removed after curing for a specific period of time.

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