WO2006057100A1 - 部材相互の接合金具および上下階縦枠材接合構造並びに接合方法 - Google Patents
部材相互の接合金具および上下階縦枠材接合構造並びに接合方法 Download PDFInfo
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- WO2006057100A1 WO2006057100A1 PCT/JP2005/016676 JP2005016676W WO2006057100A1 WO 2006057100 A1 WO2006057100 A1 WO 2006057100A1 JP 2005016676 W JP2005016676 W JP 2005016676W WO 2006057100 A1 WO2006057100 A1 WO 2006057100A1
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- WIPO (PCT)
- Prior art keywords
- joint
- port
- members
- vertical frame
- joining
- Prior art date
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/02—Structures consisting primarily of load-supporting, block-shaped, or slab-shaped elements
- E04B1/08—Structures consisting primarily of load-supporting, block-shaped, or slab-shaped elements the elements consisting of metal
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
- E04B1/58—Connections for building structures in general of bar-shaped building elements
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
- E04B2001/2418—Details of bolting
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
- E04B2001/2448—Connections between open section profiles
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B2001/2484—Details of floor panels or slabs
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T403/00—Joints and connections
- Y10T403/70—Interfitted members
- Y10T403/7045—Interdigitated ends
Definitions
- the present invention connects adjacent members, such as vertical frame members on the upper and lower floors, mutual horizontal frame members, floor joists, or roof truss chord members, directly or at intervals, in buildings, particularly steel houses. Parts of yarn
- the present invention relates to a joint fitting between members capable of directly transmitting compressive force and tensile force, a vertical frame member joining structure and a joining method using the joint fitting between the members.
- flanges 26 are provided on the top and bottom of the tubular body 25 made of steel pipe to form the flanged tubular body 27, and the connecting port 28 is placed in the flanged tubular body 27.
- a joining structure in which the upper and lower hole-down hardware 30 and 31 are connected by a nut 29 screwed into the connecting port 28 is also known.
- each of the three separate parts, two hole-down hardware 30, 31, a connected port nut 28, 29, and a compression-reinforced metal or equivalent flanged cylindrical body 27, are provided. It requires hardware with high rigidity to transmit stress, increases the number of hardware and makes the structure complicated, and requires the placement of hole-down hardware 30, 3 1 on the upper and lower floors. In order to cause misalignment of the hole-down hardware 30, 31, these port through holes are used as large holes so that the connection port 28 can be arranged.
- the vertical frame material of the hole-down hardware 30, 31 The lateral distance L from the joint to the connected port center axis C is increased, and the roll-down hardware 30, 3 1 with high bending rigidity is required, which causes the problem of complicated construction and high construction cost. .
- the insertion of the flanged tubular body 27 into the floor assembly 32 has a problem that it requires a highly difficult construction capacity.
- the present invention makes it possible to simplify the joining structure, and to join members that have a simple structure capable of transmitting both compressive and tensile stresses.
- the object is to provide a structure and bonding method.
- a single port having a predetermined length is separated into a separate member at an interval in the axial direction of the port.
- Fixing side opening grooved metal fittings are respectively arranged, and the port is removably fitted in the side opening groove in each bonding metal, and the bonding metal is in the longitudinal direction of the port. It is mounted so that its position can be fixed.
- the port shaft is connected to one port having a length that can be arranged vertically across the vertical frame member on the upper floor and the vertical frame member on the lower floor.
- Side opening groove-shaped cross-sections are arranged on the upper floor side and the lower floor side at intervals in the direction and fixed to the vertical frame material of each floor.
- the port is detachably fitted, and the metal fitting is mounted so that its position can be fixed in the longitudinal direction of the pole rod.
- the metal joint is arranged so that its position can be adjusted in the longitudinal direction of the porridge.
- the joint hardware having a side opening groove-shaped cross section has a cross-sectional shape having joint flanges on both sides in the lateral direction. It has a vertical shape and is characterized in that the port shaft can be accommodated in the groove of the joint hardware.
- the lateral opening width in the groove of the joint metal fitting is slightly smaller than the outer diameter of the port shaft portion. It is characterized by that.
- the joint hardware is formed by bending a steel plate and opening the cross-section sideways. It is characterized by being formed in a groove shape.
- female screw fittings screwed into a port are respectively arranged on the upper and lower parts of the joint metal fittings, and the joint metal fittings are arranged by upper and lower female screw fittings. It is characterized in that the bonded alloy is held at a predetermined position in the longitudinal direction of the port by crimping.
- At least one washer inserted through the port is interposed between the joint hardware and the female thread metal fitting.
- the washer in the joint fitting between members according to the eighth invention, is a U-shaped washer having a leg portion disposed in proximity to or in contact with the outer surface of both side plates of the joint metal fitting.
- the washer in the joint fitting between members according to the eighth aspect of the invention, has a U-shaped cross section having a leg portion disposed in proximity to or in contact with the outer surface of the side plate of the joint metal fitting. And a flat washer interposed between the U-shaped washer and the female screw fitting.
- the 11th invention is characterized in that, in any of the 7th to 10th inventions, the female screw fitting is a nut.
- the 12th invention is characterized in that, in any of the 7th to 11th inventions, the outer peripheral portion of the port is fitted to the groove of the metal fitting.
- each joining hardware in the joint metal fittings of the members of any one of the first aspect of the invention to the first aspect of the invention is the vertical frame member of each floor. It is characterized in that it is fixed by a fastener made of a fastener material such as a drill screw or a port that is in contact with the side surface and is provided laterally across the metal fitting and the vertical frame material.
- a fastener such as a drill screw or a port is formed by abutting one of the joining hardware of each joining metal fitting on the joining bracket to one member to be joined, and across the joining hardware and one member to be joined.
- a fastener made of a material such as a drill screw or a bolt is provided and fixed by abutting against the other member to be joined with the other joint hardware.
- the joining structure according to the first aspect of the invention of the first invention or the fourteenth aspect Located on the upper floor side in Porto After mounting the port from the upper floor side to the lower floor side in a state where at least one female thread metal fitting is mounted and the port does not fall to the lower floor side by the female thread metal fitting, the other female thread metal fitting is At the same time, the fittings on each floor are fitted into the port, and then the fixture is brought into contact with the vertical side surface of the vertical frame member, and a fixture made of fastener material such as a drill screw or port is provided and fixed laterally. It is characterized by that.
- a simple joint metal fitting that is fixedly mounted on both sides in the axial direction of a single continuous pole of a predetermined length that can be arranged over separate members. It can be used as a joint fitting between structural members, and it can be used as a joint fitting between members having a simple structure capable of transmitting both compressive force and tensile force.
- the porcelain is detachably fitted into the side opening groove of the joint metal fitting, when fitting the joint metal to the port, it can be easily fitted and attached by moving it laterally from the side of the port. Therefore, when assembling a single piece of joint metal fittings between members or when fitting each fitting fitting to a port, it can be easily assembled, and the construction efficiency can be improved.
- the port can be fitted and mounted in the side opening groove, the misalignment between the separate member to be joined and the center axis of the port can be reduced, and it acts on the joint fitting between the members.
- the bending stress to be reduced can be reduced, and the thickness of the metal joint having a side opening groove can be made thin and economical.
- the second aspect of the invention on the both sides in the axial direction of a predetermined length of the port of a single continuous piece that can be arranged vertically across the vertical frame material on the upper floor and the vertical frame material on the lower floor, It can be used as a joint member between members with a simple structure with joint hardware that can be fixed in position. It is possible to form a joint fitting between members having a simple structure capable of transmitting both a compressive force and a tensile force.
- the port is detachably fitted in the side opening groove of the joint metal fitting, when fitting the joint metal to the port, it can be easily fitted and moved by moving it laterally from the side of the port.
- the port when assembling a single piece of joint metal fittings between members or when fitting metal fittings on the upper and lower floors to the port, it can be easily assembled and construction efficiency can be improved.
- the port can be fitted and installed in the side opening groove, the center misalignment between the vertical frame material on the upper and lower floors and the center axis of the port can be reduced, and the joint metal fitting between the members can be reduced.
- the acting bending stress can be reduced, and the thickness of the joint metal having the side opening groove can be made thin and economical.
- the metal fitting is arranged so that its position can be adjusted in the longitudinal direction of the bolt, so that the vertical position relative to the port of the alloy material is adjusted to a predetermined position of the vertical frame material on the upper and lower floors. At the same time, the position can be fixed and fixed to the vertical frame.
- the port shaft portion can be arranged in the groove in the joint metal, and can be easily fixed to the vertical frame material on each of the upper and lower floors using the joint flange. Since the port shaft part can be placed in the groove, the displacement between the vertical frame member mounting part and the port shaft center can be reduced, and the bending force acting on the joint metal can be reduced. This makes it possible to make an economical joint metal with a thin plate thickness.
- the joint metal since the lateral opening width in the groove of the joint metal is slightly smaller than the outer diameter of the port shaft part, the joint metal is press-fitted into the bolt shaft part from the side opening and fitted. Once installed, the It is possible to prevent the joining fitting from being detached from the bolt shaft portion.
- the joint hardware can be easily fixed at a predetermined position in the axial direction of the port by the female screw fittings arranged above and below the joint hardware.
- a tensile force or a compressive force can be transmitted to Porto via the female screw fitting.
- the female screw fitting such as a nut is brought into direct contact with the end of the metal fitting, so that the female screw Since the metal fitting is not directly pressed while rotating, the pressing force from the female screw fitting can be dispersed by the washer and transmitted to the metal fitting, and the female screw fitting does not directly contact the metal fitting.
- the female thread metal fitting is not directly in contact with the side plate in the joint metal fitting. The acting torsional moment can be reduced, and the side plate can be prevented from opening outward.
- the ninth invention as a washer that abuts the joint metal A U-shaped washer is used, and the legs of the washer with a U-shaped cross section are close to or abutting against the outer surface of the side plate of the alloy. Even if the side plate is rotated, the side plate is engaged with the leg portion, so that the side plate can be positively prevented from opening in the metal joint.
- the female screw fitting is pushed by the plain washer.
- the pressure can be evenly distributed and transmitted to the U-shaped washer, and the U-shaped washer can distribute the pressure from the plain washer evenly and transmit it to the joint metal.
- the legs of the washer having a U-shaped cross-section can surely prevent the side plates of the joint hardware from opening.
- the metal fitting can be fixed at a predetermined position in the axial direction of the port using the female screw fitting as an inexpensive nut.
- the outer peripheral portion of the port shaft portion is in contact with the groove of the metal joint, so that the center axis of the port and the groove central axis of the metal joint are prevented from being displaced relative to each other in the lateral direction. It is possible to make a joint member with high accuracy between members.
- adjacent members such as adjacent horizontal frame members or floor joists or roof truss chord members in a building are connected with each other using a joint member of a simple structure. Since it can be joined, the connecting and joining structure of the members becomes simple and construction is easy, and the joining structure can transmit the compressive force and tensile force reliably, and the longitudinal direction. Alternatively, it can be arranged in an appropriate direction such as a horizontal direction or an inclined direction, so that it is highly versatile.
- the metal fittings in the joint metal fittings between the members are fixed by the joint made of a fastener material such as a drill screw or a port that is driven in the lateral direction by contacting the vertical side surface of the vertical frame member of each floor. It is possible to transmit the compressive force and tensile force in the vertical direction via a joint made of fastener materials such as a joint metal fitting and a drill screw.
- either one of the metal fittings in the metal fittings between the members is brought into contact with one member to be joined.
- a fastener made of a fastener material such as a drill screw or a bolt is provided and fixed to one member to be joined to the joint hardware, and then the other joint metal is brought into contact with the other member to be joined. Since a fastener consisting of a fastener material such as a drill screw or port is provided and fixed, the joint bracket of the members with a simple structure is used, and the joint bracket in the joint bracket is used with a simple fastener such as a drill screw. Because they can be easily joined, separate members arranged in series or in series at intervals can be easily connected and joined together, making construction easy and improving construction efficiency. Can be reduced.
- a joint hardware that can be easily fitted and arranged from the lateral direction to the port shaft portion. Since the vertical frame members on the upper and lower floors are joined using the joint metal fittings with the members, the construction efficiency can be improved and the construction cost can be reduced.
- At least one female screw fitting arranged on the upper floor side is attached to the port in the joint fitting between the members, and the port screw is not dropped to the lower floor side by the female screw fitting, Since the above-mentioned port is arranged from the upper floor side to the lower floor side, the bolt can be placed across the upper and lower floors without falling down to the lower floor side. After that, mounting of parts such as female thread fittings to the porcelain, especially mounting of metal fittings can be easily performed from the lateral direction.
- the vertical frame material on the upper and lower floors can be efficiently joined using the joining bracket of the present invention, and the construction cost can be reduced.
- Fig. 1 shows the vertical frame material on the upper and lower floors using the joint metal fittings according to the present invention. It is a vertical front view which shows the state which has joined.
- FIG. 2 is a longitudinal side view of FIG.
- FIG. 3 is a cross-sectional view taken along line AA in FIG.
- FIG. 4 is an explanatory diagram of a cross section showing the relationship between the port shaft portion and the bolt insertion hole of each component that passes through the port shaft portion.
- Fig. 5 (a) is a cross-sectional view taken along line BB in Fig. 2.
- Fig. 5 (b) is a partially cross-sectional plan view showing the relationship between the port and the long hole when long holes are provided in the upper and lower flanges.
- FIG. 6 (a) is a front view showing an embodiment of a joint fitting between members used in the present invention.
- FIG. 6 (b) is a side view showing one embodiment of the joint metal fittings used in the present invention.
- FIG. 7 (a) is a longitudinal side view of the joining tool between the members shown in FIG. 6 (a) and FIG. 6 (b).
- FIG. 7 (b) is a plan view of the joining tool between the members shown in FIGS. 6 (a) and 6 (b).
- Fig. 7 (c) is a cross-sectional view taken along line CC in Fig. 6 (a).
- FIG. 8 (a) is a front view showing another embodiment of the joint metal fittings used in the present invention.
- FIG. 8 (b) is a side view showing another embodiment of the joint metal fittings used in the present invention.
- FIG. 9 (a) is a longitudinal side view of the joining tool between the members shown in FIGS. 8 (a) and 8 (b).
- FIG. 9 (b) is a plan view of the joining tool between the members shown in FIGS. 8 (a) and 8 (b).
- Fig. 9 (c) is a sectional view taken along the line D-D of Fig. 8 (a).
- Fig. 10 shows how the upper frame reinforcing material can be It is a longitudinal front view which shows the state which has joined the vertical frame material of the upper and lower floors in the junction structure which is not required.
- FIG. 11 is a longitudinal side view of FIG.
- FIG. 12 (a) is a front view showing still another embodiment of the joint metal fittings used in the present invention.
- FIG. 12 (b) is a side view showing still another embodiment of the joint fitting between members used in the present invention.
- Fig. 13 (a) is an exploded view of the joint fitting shown in Fig. 12 (a) and Fig. 12 (b), with the flat washer, the U-shaped washer and the side-opening groove-shaped joint hardware exploded in front view. It is.
- Fig. 13 (b) is an exploded view showing a flat washer, a U-shaped washer, and a laterally open grooved joint metal in the joint shown in Figs. 12 (a) and 12 (b) in a plan view. It is.
- FIG. 14 (a) is a front view showing a modified joint fitting in which a flat washer is removed from the state shown in FIGS. 12 (a) and 12 (b).
- FIG. 14 (b) is a side view showing a modified joint fitting in which a flat washer is removed from the state shown in FIGS. 12 (a) and 12 (b).
- FIG. 15 (a) is a front view showing a modified joint fitting in which the U-shaped washer is removed from the state shown in FIGS. 12 (a) and 12 (b).
- FIG. 15 (b) is a side view showing a modified joint fitting in which the U-shaped washer is removed from the state shown in FIGS. 12 (a) and 12 (b).
- FIG. 16 is a longitudinal sectional front view showing a state in which the vertical frame members on the upper and lower floors are joined by using the joining brackets of the members of the present invention shown in FIGS. 12 (a) and 12 (b).
- FIG. 17 is a vertical side view of FIG.
- FIG. 18 (a) is a cross-sectional view taken along the line CC in FIG.
- FIG. 18 (b) is a cross-sectional view taken along the line DD in FIG.
- FIG. 18 (c) is a cross-sectional view taken along line EE in FIG.
- FIG. 19 is a schematic front view for explaining a joining process in the case of joining vertically adjacent vertical frame members using the joining metal fitting of the present invention.
- FIG. 20 is an enlarged vertical side view of a part of FIG.
- FIG. 21 is a longitudinal side view showing a state in which a washer and a female thread metal fitting are attached to the port, and finally a joint metal having a lateral opening groove shape is fitted to the port from the lateral direction.
- FIG. 22 is an exploded perspective view showing a conventional joint fitting using a hole-down hardware.
- FIG. 23 is a longitudinal side view showing a joining structure of vertical frame members using conventional hole-down hardware.
- the joint fitting 1 between the members shown in the figure is vertically oriented across a vertical frame material such as an upper floor wall panel and a vertical frame material such as a lower floor wall panel in the case of constructing a building, particularly a steel house.
- the concave groove 5 a in the joint metal 7 having the joint flange 6 extending in the vertical direction on both sides of the part 5 is fitted into the port 4, and female screw members 8, 9 to be described below are formed on the top and bottom of the joint metal 7. It is configured to be fixed and position adjustable by crimping.
- the male screw portions 2 and 3 at both the upper and lower end portions are respectively provided at positions corresponding to the vertical frame material on the upper floor or the vertical frame material on the lower floor, and the screw direction may be appropriate.
- each joint metal 7 is, for example, a U-shaped part 5 in which a rectangular thin steel sheet having a thickness of about 1 mm to 3.2 mm is bent to form a groove 5 a.
- the U-shaped part 5 is a hat-shaped member whose cross section is formed by bending the connecting flange 6 to the body via the arcuate guide part 6a on both side plates 5b of the U-shaped part 5,
- a plurality of small-diameter holes 6b for drill screws are formed at intermediate portions in the width direction of the respective joining flanges 6 at intervals in the vertical direction.
- the inner diameter of the arc-shaped inner surface 5 d of the cross-section arc-shaped portion 5 c on the base end side of the U-shaped portion 5 is set to be slightly larger than the outer diameter of Port 4 and Port 4 and the arc-shaped inner surface 5 d Are in close proximity or in contact with each other to prevent their relative lateral shift.
- the concave groove 5 a is a groove for fitting and storing the shaft portion of the port 4, and the joining flanges 6 are provided on both sides of the U-shaped portion 5, and each joining flange 6 is on the same surface. It is formed in a shape. Since the joint metal 7 has a shape with the flanges 6 for joining on both sides of the U-shaped part 5, the thickness of the vertical portion 33 of the conventional hole-down hardware 30, 31 shown in FIGS. 22 and 23 is increased. Compared with the form in which the rigidity is increased by fixing the stiffening rig 35 at right angles to the vertical part 33 and the base part 34 by welding, the single steel plate is bent into a cross-section hat shape. It can be formed into a metal joint 7 having high bending rigidity and high buckling strength.
- the dimension between the joint surface of the building 7 and the center axis of the port 4 due to the joint flange 6 of the joint hardware 7 is the same as that of the conventional hall because there is no plate material between the joint flanges 6 in the present invention.
- the vertical portion 33 is moved closer by the plate thickness and the bending moment is borne. Therefore, it is possible to obtain a reasonable joint metal 7 that can have a structure with a small amount of metal. Therefore, it is possible to make the metal fitting 1 between the members with little deformation of the metal joint 7.
- female screw members 8 for upper surface crimping made of nuts as female screw fittings screwed into port 4
- female screw members 9 for lower surface crimping made of nuts ⁇ ⁇ ⁇ as female screw fittings, respectively.
- the female screw members 8 and 9 for crimping are integrally reinforced by being crimped to both side plates of the U-shaped part 5 at the upper and lower ends of each joint 7 and each female screw member 8 and The structure can transmit tensile force and compressive force via 9.
- the joint metal 7 can be adjusted in the vertical direction with respect to the port 4, and the other female screw member for crimping is tightened so as to be crimped to the end surface of the joint metal 7 so that the joint metal 7 is arranged above and below the joint metal 7.
- the upper surface pressure wearing female screw member 8 and the lower surface crimping female screw member 9 can be fixed to the upper and lower end surfaces of the joint metal 7 by crimping, and the joint metal 7 can be fixed at a predetermined position in the axial direction of the port 4.
- the above-described members 1 are connected to each other as shown in FIGS.
- the width dimension between the opposing side plates constituting the U-shaped part 5 in the joint metal part 7 may partially be a dimension d slightly smaller than the outer diameter dimension of the shaft part of the port 4, and thus the port 4 If the side-opening groove 10 having a dimension d slightly smaller than the outer diameter dimension of the shaft portion is used, the port 4 shaft
- the fitting can be temporarily held by fitting the portion into the concave groove 5a, and it is possible to prevent the fitting 7 from being detached from the port 4 in the lateral direction, thereby improving the workability. be able to.
- FIG. 1 2 (a), FIG. 1 2 (b), FIG. 1 3 (a), and FIG. 1 3 (b) A joint metal fixture 7 having a flange 6 for joining extending vertically on both sides of a rectangular U-shaped portion 5 having a continuous concave groove 5a, and the concave groove 5a in each joint metal fixture 7 is fully screwed.
- Porto 4 made of Porto and have a U-shaped washer 3 6 and a flat washer 37 on the outside so as to be positioned at both ends of each side opening groove-shaped joint fitting ⁇ By attaching the flat washer 37 in advance to the port 4 and pressing the flat washer 37 with the female screw members 8 and 9, the joint metal 7 is held in a predetermined position via the plain washer 37 and the washer 36 having a U-shaped cross section.
- the leg portions 38 of the washer 36 having a U-shaped cross section may be arranged on the side of the joint metal 7.
- the connection plate 39 which is disposed close to or in contact with the outer surface of the plate 5b and connects the legs 38, is provided with a port through hole.
- the connecting plate 3 9 in FIG. 3 can be fixed with the stress uniformly distributed on the end face of the metal joint 7.
- the connecting plate 39 is engraved with a marking wire 44 for clarifying the arrangement of the connecting plate 39 so that the marking wire 44 side is positioned on the flange 6 side of the joint hardware 7. ing.
- the legs 3 8 in the U-shaped washer 36 having a U-shaped cross section of each part of the joint metal 7 are arranged close to or in contact with the outer surface of the side plate 5 b in the joint metal 7, so that the female screw members 8, 9 Said female screw part to press
- the side plate 5b of the joint metal 7 has an opening preventing action to prevent the side plate 5b from opening outward from the shaft 4 side (inside). Yes.
- the female screw members 8 and 9 are in direct contact with the end face of the side plate 5b of the metal joint 7, so that the female screw members 8 and 9 can be moved with a rotating tool.
- the plain washer 37 may be omitted and only the washer 36 having a U-shaped cross section may be provided, and the connecting plate 39 of the washer 36 having a U-shaped cross section may cause a pressing force to be generated by the rotation of the female screw members 8 and 9.
- the pressing force is distributed evenly on the end surface of the joint 7 and when the torsional moment is applied by the rotation of the female screw members 8 and 9, the leg 38 of the washer 36 is attached to the side plate 5b. It is possible to prevent the side plate 5 b from opening by always engaging the side plate 5 b with the torsional moment on the port 4 side (inside). Since the other configuration is the same as that of the above-described embodiment, the same parts are denoted by the same reference numerals and the description thereof is omitted.
- FIGS. 15 (a) and 15 (b) as a modified form of FIGS. 14 (a) and 14 (b), only a plain washer 37 is used instead of the U-shaped washer 36.
- the pressing force is applied to the joint by the flat washer 37.
- the end face of the object 7 can be evenly distributed and transmitted, and when the female screw members 8 and 9 are rotated with a rotating tool, the torsional moment of the joint fitting 1 can be somewhat reduced. Since other configurations are the same as those of the above-described embodiment, the same parts are denoted by the same reference numerals and description thereof is omitted.
- a spring washer may be further interposed outside the washer 36 or the flat washer 37 having a U-shaped cross section.
- the position of either one of the upper and lower joint hardware 7 may be adjustable.
- the joint metal fitting 1 and the joint structure using the metal fitting of the present invention are not shown in the drawings, but the horizontal frame members adjacent to each other in the building or floor joists or roof It can be applied to connecting joints of members such as chords that compose trusses, especially in the case of adjacent member ends in series or spaced apart member ends, or roof truss in series or close to each other. It is possible to apply the joint metal joints between the end parts of the members which are inclined and parallel to each other, and apply them to the joint connection between the members.
- the compressive force or tension between the members may be applied in the longitudinal direction, the lateral direction or the inclined direction.
- FIGS 5 (a) it will be described with reference to FIG. 5 (b).
- the lower floor side wall panel 12 arranged and fixed on the lower floor side has an upper frame member (upper horizontal frame) formed by bending a thin steel plate into a concave groove shape.
- a structural face material 14 such as a thin steel plate fixed by a fixing tool.
- the lower floor side wall panel 12 is connected to the foundation or the lower wall panel, and is built, and the upper frame reinforcing material 15 such as a wooden square is formed on the upper frame material 13 of the lower floor side wall panel 12 along the same.
- the end joist or the side joist 16 is disposed on the upper frame reinforcing member 15.
- a fixing tool such as a drill screw
- the end joist or the side joist 16 is disposed on the upper frame reinforcing member 15.
- An unillustrated floor joist or ceiling joist is erected and fixed to the end joist or side joist 16, and the floor underlaying material 17 is placed on the upper joist or the joist 16 and the upper flange 21 of the floor joist and drill screws or the like.
- the upper floor side wall panel 18 having the same structure as the lower floor side wall panel 12 is built on the underfloor material 17 in the same vertical plane as the lower floor side wall panel 12.
- the web 23 of the lower frame material 19 of the groove-shaped cross section in the floor side wall panel 18 is placed on the underfloor material 17 and fixed by a fixing tool such as a drill screw.
- a long hole 20 that is long in the longitudinal direction of the member is provided so as to overlap with the central portion in the width direction of the member.
- a V-shaped cutout 22 as shown in Fig. 5 (a) is provided, or the upper and lower flanges at the end joists or side joists 16
- a hole is formed in the intermediate portion in the width direction of the upper and lower flanges 21, for example, a long hole 22 is provided in the longitudinal direction of the member.
- the upper joint metal 7 in the joint 1 between the members is mounted and fixed at a predetermined position of the port 4 by the upper and lower crimping female screw members 8 and 9, and the lower joint metal 7 and the upper and lower crimping female screw members 8 and 9 are removed, the lower part of port 4 of the joint 1 between the members from the upper floor side is inserted into the long hole of each member (19, 17, 15, 13). Insert at 20 and place the lower part of Porto 4 on the lower floor.
- the intermediate shaft portion of Port 4 is positioned at the notch portion 22 of the upper and lower flanges 21 in the end joist or the side joist 16, and each joint flange 6 in the upper-layer side alloy 7 is connected to the upper floor-side vertical shaft.
- the frame 11 is in contact with the web 23 and fixed with a suitable number of lateral drill screws 24 or a fastener made of a fastener material such as a pole rod to obtain the required strength.
- the upper and lower crimping female screw members 8 and 9 are screwed into the lower part of the port 4 arranged on the lower floor side, and the upper and lower crimping female screw members 8 and 9 are mounted by attaching the joining hardware 7 from the lateral direction.
- the joining hardware 7 By fixing the position of each of the flanges 6 to the web 23 of the vertical frame member 11 made of the vertical frame slide in the wall panel 12 on the lower floor side, an appropriate number of horizontal flanges can be obtained to obtain the required strength. Fix with fasteners made of fastener material such as drill screw 24 or port.
- the lower joint metal 7 in the joint bracket 1 between the members is bolted by the upper and lower female screw members 8, 9. ⁇
- the members can be joined to each other from the lower floor side.
- the upper part of the porch 4 of the metal fitting 1 is inserted into the long hole 20 of each member (13, 15, 17, 19), and the upper part of the port 4 is arranged on the upper floor side. Then, cut the upper and lower flanges 21 at the end joists or side joists 16.
- the intermediate shaft part of Porto 4 is positioned in the notch part 22 and each joint flange 6 in the lower floor side welded article 7 is brought into contact with the web 23 in the vertical frame material 11 on the lower floor side. Fix it with a suitable number of sideways drill screws 24 that can provide proof stress or a fastener made of fastener material such as port.
- the upper and lower crimping female screw members 8 and 9 are screwed into the upper part of the port 4 arranged on the upper floor side, and the upper and lower crimping female screw members 8 and 9 are mounted by attaching the joining hardware 7 from the lateral direction.
- the joining hardware 7 By fixing the position of each of the flanges 6 to the web 23 of the vertical frame member 11 made of the vertical frame slide in the wall panel 12 on the upper floor side, an appropriate number of horizontal flanges can be obtained to obtain the required strength. Fix with fasteners made of fastener material such as drill screw 24 or port.
- the vertical frame material in the lower-level side wall panel (wall-resistant wall) 12 is obtained by using the joint metal 1 of the members shown in FIGS. 12 (a) and 12 (b). 11 and the vertical frame member 11 of the upper side wall panel 18 are joined through the floor panel 40.
- reference numeral 41 is a foundation
- 42 is an anchor port
- 43 is a hole-down hardware that connects the first-floor wall panel (wall) 12 and the anchor port 42 together.
- FIGS. 16 to 19 In order to obtain a joining structure of the form shown in FIGS. 16 to 19, the form shown in FIGS. 1 to 12, or the form shown in FIGS.
- the joint metal fitting 1 shown in FIGS. 12 (a) and 12 (b) is a representative form
- FIGS. 16 to 18 (a), 18 (b), and 18 (c) An example of joining the vertical frame members 11 on the upper and lower wall panels (proof walls) 12 and 18 shown in Fig. 1 is explained.
- the fitting 7 attached to the port 4 and the washers 36 and 37 and the female screw member 8 are shown.
- 9 on the upper floor side 7 At least the female screw member 9 on the lower side is attached to form the port 4 with the female screw member 9, and the port 4 with the female screw member 9 is shown in FIG.
- the female screw member 9 is larger than each hole, the port 4 can be prevented from falling to the lower floor.
- the port 4 with the female screw member 9 is further disposed on the shaft portion of the port 4 on the upper floor side.
- a flat washer 37, a pair of U-shaped washers 36 facing each other, a flat washer 37 and a female screw member 8 are sequentially mounted, and the female screw member 8 is attached to the shaft of the bolt 4 on the lower floor side.
- a flat washer 37, a pair of upper and lower U-shaped washer 36, a flat washer 37 and a female screw member 9 are sequentially attached to obtain the state shown in FIG.
- the joint metal fitting 7 is fitted to the port 4 from the lateral direction with the upper washer U-shaped washer 36 and the plain washer 37 raised.
- the fitting 7 is fitted to the port 4 from the lateral direction and the vertical frame member 1 Abuts the web 23 of 1.
- the female screw members 8 and 9 on the upper and lower floors are rotated, and the joint metal 7 is crimped via the washers 3 6 and 37 to fix the position.
- a drill screw 24 is screwed and integrated into each web 23 of the longitudinal frame member 11 consisting of a pair of grooved members with a ripped web 23 overlapped back to back. Is done.
- the port is placed from the upper floor to the lower floor. Since it can be placed across the upper and lower floors without falling to the lower floor side, porting work is easy, and subsequent mounting of parts such as female screw fittings to Porto
- the attachment hardware can be easily attached from the lateral direction, the joining work with the vertical frame material on the upper and lower floors can be easily performed, and the vertical frame material on the upper and lower floors can be efficiently joined according to the present invention.
- the upper floor side wall panel 18 and the lower floor side wall panel 12 connected by the joint metal fittings 1 between the members as described above can be joined by using a metal fitting in the event of an earthquake or wind load.
- the upper floor wall panel 18 When an upward tensile force is applied to the upper floor side wall panel 18, the upper floor wall panel 18 vertical frame material 1 1 web 2 3 to multiple fasteners such as a drill screw 24, upper floor side joining Joint flange 6 for hardware 7, Female thread member 8 for top pressure wear, Port 4, Female thread member 9 for lower surface crimping on the lower floor side, Joint flange 6 for joint hardware 7 on the lower floor side, Fastener material for multiple drill screws 24, Lower floor side wall panel 1 2 Lower floor side wall panel via 2 web It is possible to prevent the floor covering 17 and the end joist or side joist 16 from being pressed.
- fasteners such as a drill screw 24, upper floor side joining Joint flange 6 for hardware 7, Female thread member 8 for top pressure wear, Port 4, Female thread member 9 for lower surface crimping on the lower floor side, Joint flange 6 for joint hardware 7 on the lower floor side, Fastener material for multiple drill screws 24, Lower floor side wall panel 1 2 Lower floor side wall panel via 2 web
- the vertical frame material 1 of the lower floor side wall panel 1 2 1 2 Fastener material for screws 24, joint flange 6 for lower floor joint metal fitting 7, female thread member 9 for lower surface crimping, Port 4, female thread member 8 for upper surface crimping for upper floor side, joint flange 6 for upper floor joint metal fitting 7
- the fastener material of the plurality of drill screws 24 and the upper floor side wall panel 12 are transmitted to the upper floor side wall panel 18 via the web of the upper floor panel 1 2, and the floor covering material 1 7 and the end joist or side joist 16 are pressed. There is nothing.
- two nuts each including a lock nut may be used as the upper surface pressure-fitting female screw member 8 and the lower surface crimping female screw member 9 that constitute the joint 1 between the members. .
- the port 4 may be a port having male screw portions on both end sides in the axial direction, the intermediate shaft portion may have a cross-sectional shape other than a circular shape, and a porch shaft at both ends in the axial direction.
- a port with a non-rotating angular shaft portion with an outer diameter smaller than the portion may be used.
- a port having a hexagonal port head on one end in the vertical direction and a male thread on both ends may be used.
- the outer diameter of the part may be smaller than the thread groove, or the total thread port may be used.
- a plurality of steel plates may be assembled by welding as the joint metal 7 having the concave groove 5a and the joining flange 6.
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/559,041 US7856787B2 (en) | 2004-11-25 | 2005-09-05 | Joint fitting between members and joint structure and joining method of upper and lower floor vertical frame members |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004340021 | 2004-11-25 | ||
JP2004-340021 | 2004-11-25 | ||
JP2005229253A JP4364177B2 (ja) | 2004-11-25 | 2005-08-08 | 部材相互の接合金具および上下階縦枠材接合構造並びに接合方法 |
JP2005-229253 | 2005-08-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2006057100A1 true WO2006057100A1 (ja) | 2006-06-01 |
Family
ID=35468322
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2005/016676 WO2006057100A1 (ja) | 2004-11-25 | 2005-09-05 | 部材相互の接合金具および上下階縦枠材接合構造並びに接合方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7856787B2 (ja) |
JP (1) | JP4364177B2 (ja) |
KR (1) | KR100715374B1 (ja) |
CN (1) | CN100489204C (ja) |
TW (1) | TWI281960B (ja) |
WO (1) | WO2006057100A1 (ja) |
Cited By (1)
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WO2022177521A3 (en) * | 2021-02-22 | 2022-10-06 | YÖNEY, Özgür | A new module column and modular joint construction |
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US7958690B2 (en) * | 2003-10-24 | 2011-06-14 | Simpson Strong-Tie Co., Inc. | Stitching system hold-down |
JP2006241745A (ja) * | 2005-03-01 | 2006-09-14 | Nice Corp | 通し柱の補強構造と補強金物 |
WO2008109139A2 (en) * | 2007-03-06 | 2008-09-12 | Simpson Strong-Tie Company, Inc. | Continuity tie for prefabricated shearwall |
JP4937833B2 (ja) * | 2007-05-24 | 2012-05-23 | 新日本製鐵株式会社 | 耐力壁並列式の壁構造および建築構造物 |
KR100830239B1 (ko) * | 2007-07-02 | 2008-05-16 | 한국건설기술연구원 | 선시공 앵커를 이용한 경량 합성구조 시스템의 상하층경량합성 벽체와 콘크리트 바닥 슬래브의 복합화방법 |
KR101263078B1 (ko) * | 2008-01-24 | 2013-05-09 | 신닛테츠스미킨 카부시키카이샤 | 접합 철물 및 이것을 구비한 건축물 |
HRP20110582A2 (hr) * | 2011-08-04 | 2013-04-30 | Tomislav PRLIĆ | Zidna montažna struktura za pasivne zgrade, primjena i postupak proizvodnje |
US20130114994A1 (en) * | 2011-11-04 | 2013-05-09 | Robert Erik Grip | Truss end pad fitting |
JP5995466B2 (ja) * | 2012-03-12 | 2016-09-21 | 住友林業株式会社 | 木造建築構造躯体 |
US9366020B2 (en) * | 2012-11-06 | 2016-06-14 | Fc Modular, Llc | Modular building unit connection system |
JP6202931B2 (ja) * | 2013-08-06 | 2017-09-27 | 住友林業株式会社 | 結合部材、結合部材の製造方法及び木部材接合構造 |
CN104831816B (zh) * | 2015-05-29 | 2018-03-16 | 郴州远大住宅工业有限公司 | 装配式建筑墙板与楼板拉接铆榫一体节点及其施工方法 |
JP6794688B2 (ja) * | 2016-07-14 | 2020-12-02 | 日本製鉄株式会社 | 壁パネルの連結構造 |
CN108729564B (zh) * | 2017-04-19 | 2024-04-16 | 北京清华同衡规划设计研究院有限公司 | 装配式建筑体系 |
JP6762621B2 (ja) * | 2018-08-23 | 2020-09-30 | 株式会社グリーン・リボーン | 接合具、接合構造、および接合方法 |
JP6726379B1 (ja) * | 2019-09-13 | 2020-07-22 | 長瀬 健一 | 鉄骨軸組構造建造物 |
CN111411688B (zh) * | 2020-04-01 | 2021-04-23 | 扬州市丰扬新特建材科技有限公司 | 钢筋混凝土框架结构 |
WO2021202963A1 (en) * | 2020-04-03 | 2021-10-07 | Cetres Holdings, Llc | Reinforced tie rod and a building wall using the same |
CA3155059A1 (en) * | 2021-02-09 | 2022-08-09 | Arash Niazi | Composite joist with integrated stud of joist without welding in connections of joist |
CN114876085B (zh) * | 2022-06-23 | 2023-07-25 | 中国十七冶集团有限公司 | 一种叠合楼板与预制墙体的装配式抗震构造及其施工方法 |
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- 2005-08-08 JP JP2005229253A patent/JP4364177B2/ja active Active
- 2005-09-05 WO PCT/JP2005/016676 patent/WO2006057100A1/ja active Application Filing
- 2005-09-05 KR KR1020057024547A patent/KR100715374B1/ko not_active IP Right Cessation
- 2005-09-05 TW TW094130354A patent/TWI281960B/zh not_active IP Right Cessation
- 2005-09-05 CN CNB2005800005254A patent/CN100489204C/zh not_active Expired - Fee Related
- 2005-09-05 US US10/559,041 patent/US7856787B2/en not_active Expired - Fee Related
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WO2022177521A3 (en) * | 2021-02-22 | 2022-10-06 | YÖNEY, Özgür | A new module column and modular joint construction |
Also Published As
Publication number | Publication date |
---|---|
TW200617249A (en) | 2006-06-01 |
KR100715374B1 (ko) | 2007-05-08 |
US20070110513A1 (en) | 2007-05-17 |
JP2005320860A (ja) | 2005-11-17 |
CN100489204C (zh) | 2009-05-20 |
CN1839235A (zh) | 2006-09-27 |
TWI281960B (en) | 2007-06-01 |
JP4364177B2 (ja) | 2009-11-11 |
KR20060086264A (ko) | 2006-07-31 |
US7856787B2 (en) | 2010-12-28 |
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