WO2007022691A1 - Bride de raccord a autoverrouillage en forme de papillon et structure de raccord pour noeud de structure en acier d'une construction - Google Patents

Bride de raccord a autoverrouillage en forme de papillon et structure de raccord pour noeud de structure en acier d'une construction Download PDF

Info

Publication number
WO2007022691A1
WO2007022691A1 PCT/CN2006/001998 CN2006001998W WO2007022691A1 WO 2007022691 A1 WO2007022691 A1 WO 2007022691A1 CN 2006001998 W CN2006001998 W CN 2006001998W WO 2007022691 A1 WO2007022691 A1 WO 2007022691A1
Authority
WO
WIPO (PCT)
Prior art keywords
plate
self
locking
card
connection
Prior art date
Application number
PCT/CN2006/001998
Other languages
English (en)
Chinese (zh)
Inventor
Xiuming Gan
Original Assignee
Xiuming Gan
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CN200510086280A external-priority patent/CN100587178C/zh
Priority claimed from CN 200510103007 external-priority patent/CN1786362B/zh
Application filed by Xiuming Gan filed Critical Xiuming Gan
Publication of WO2007022691A1 publication Critical patent/WO2007022691A1/fr

Links

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
    • E04B1/18—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
    • E04B2001/2406—Connection nodes
    • 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
    • E04B2001/2454—Connections between open and closed section profiles

Definitions

  • the invention relates to a connecting member and a structural steel frame node structure fixed by the connecting member, in particular to a butterfly self-locking connecting card and a structural steel frame node structure fixed by the butterfly self-locking connecting card.
  • the ideal structure is the square steel pipe column for the vertical column, and the round steel pipe column for the vertical column.
  • the "H” type steel beam or the “work” type steel beam is used for the horizontal sill.
  • the connection quality of the two is structural bearing.
  • Conventional steel structural joints are generally connected by butt welding or welding and bolted joints. The disadvantages are poor stress transfer, difficulty in releasing stress, and large local destructiveness.
  • the mechanical properties depend on the material and wall thickness of the column.
  • ZL02235905. 2 utility model discloses a "butterfly self-locking connection card", which comprises a card body, and two card wings with self-locking shoulders and parallel to each other are respectively arranged at two ends of the card body, and each card wing and card The side of the body that is connected has a through hole.
  • the self-locking shoulder is a convex side opposite to the flange on the card body connected to both ends of the card body, and has a clamping action on the vertical column 1 and a pressing force on the beam. Its function is to effectively solve the best strength and stiffness of the joint in a limited space.
  • the connection card has complicated interface shape requirements for the connected beam, and the three-dimensional cross connection is not ideal, and the vertical beam of the steel pipe column cannot be matched, the use is limited, and the overall bearing capacity of the structure is poor. .
  • the object of the present invention is to provide a butterfly type with simple requirements for the shape of the beam interface, suitable for fixed connection with commonly used "H" type and “work” type beam, and having ideal strength and rigidity after connection, and strong bearing capacity.
  • the lock connection card and the construction steel frame node connection structure fixed by the butterfly self-locking connection card can be used for the connection of the square steel pipe column and the round steel pipe column, thereby overcoming the deficiencies of the prior art.
  • the butterfly self-locking connection card of the present invention comprises a card body, and a card wing having a cross-section of a gate shape is respectively disposed at two ends of the card body, and the card wing comprises a carrier plate connected to the card body, and the opposite a tight plate, and a self-locking plate connecting the carrier plate and the pre-tightening plate, having at least two through holes on the self-locking plate, and having at least one through hole on the pre-tightening plate, the self-locking plate being close to the side of the card body
  • the utility model has a protruding self-locking shoulder, wherein the connection between the self-locking shoulder and the card body has a circular arc groove facing the self-locking plate, and the connecting surface of the other side and the pre-tensioning plate is a sloped surface.
  • the angle of inclination of the connecting surface of the self-locking shoulder and the pre-tensioning plate is greater than twice the angle of rotation of the carrier plate when pre-tightening.
  • the butterfly self-locking connection card of the present invention wherein the pre-tensioning plate is disposed in parallel or obliquely with the carrier plate.
  • the structural steel frame joint structure of the invention comprises a vertical column and a horizontal sill, and is characterized in that: a butterfly self-locking connection card is fixedly connected between the vertical column and the cross beam, and the butterfly self-locking connection card comprises a card.
  • the main body is provided with two wing-shaped flaps at both ends of the card body
  • the card wing includes a carrier plate connected to the card body, a pre-tensioning plate opposite thereto, and a connection carrier plate and a pre-tensioning plate
  • the self-locking plate has at least two through holes on the self-locking plate, and has at least one through hole on the pre-tightening plate
  • the self-locking plate has a protruding self-locking shoulder on a side close to the card body, and the self-locking
  • the joint of the shoulder and the card body has a circular arc groove toward the self-locking plate, and the connecting surface of the other side and the pre-tensioning plate is a sloped surface, and the card body is located on two opposite sides of the vertical column, the
  • the pre-tightening plates are oppositely arranged, the webs of the transverse web are inserted between the pre-tightening plates of the two opposite wings, and the webs of the cross beams and the pre
  • the construction steel frame node connecting structure of the invention wherein the friction shearing plate is arranged between the vertical column and the butterfly self-locking connecting card, the friction shearing plate is four, and the friction shearing plate is rubbed
  • the plate is composed of a shear plate at the bottom end of the friction plate, the inner side of the friction plate is matched with the outer surface of the vertical column, and four friction shear plates are arranged around the vertical column, and the shear plate is provided with a hole, adjacent to The shear plates are bolted together, and the lower wing end of the beam is seated on the shear shoulder formed by the shear plate.
  • the butterfly self-locking connection card of the present invention and the structural steel frame node connection structure fixed by the butterfly self-locking connection card since the two ends of the card body are respectively provided with a gate-shaped card wing, the card wing includes a carrier board connected to the card body, a pre-tensioning board opposite thereto, and a self-locking board connecting the carrier board and the pre-tensioning board, having at least two through holes on the self-locking plate and at least one through hole on the pre-tightening plate a side of the self-locking plate adjacent to the card body has a convex self-locking shoulder, the connection between the self-locking shoulder and the card body has a circular arc groove toward the self-locking plate, and the other side and the pre-tightening plate
  • the connecting surface is a bevel.
  • the card body is located on two opposite sides of the vertical column, the pretensioning plates of the card wings are oppositely disposed, and the webs of the transverse web are inserted between the pretensioning plates of the two opposite wings, the webs of the beam and the sides thereof
  • the bolts are fixedly connected between the pre-tightening plates, and the upper and lower self-locking plates are bolted to the upper and lower wing plates of the beam, and the gap between the two opposing pre-tightening plates is greater than the thickness of the transverse web.
  • connection strength is affected by the strength of the screw and the connected base.
  • connection rigidity and strength can be maximized. The biggest feature is that it can be directly transmitted. Stress, greatly reducing stress concentration. The beneficial effect is -
  • the anti-deformation arm of the node is fully utilized under the condition of defining the geometric space of the beam and the column;
  • the friction shear plate is arranged between the vertical column and the butterfly self-locking connection card, the friction shear plate is four, and the friction shear plate is composed of a friction plate and a shear plate at the bottom end of the friction plate, and the friction
  • the inner side of the plate is matched with the outer surface of the vertical column, and four friction shear plates are arranged around the vertical column, and the shear plate is provided with a hole, and the adjacent shear plates are fixedly connected by bolts, and the underside of the beam
  • the end of the wing is seated on the shear shoulder formed by the shear plate. It can be seen that the structure utilizes the friction principle to make the load bearing of the node more ideal.
  • FIG. 1 is a perspective view of the butterfly self-locking connection card of the present invention
  • FIG. 2 is a perspective view showing the connection structure of the building steel frame node of the present invention.
  • Figure 3 is a top plan view of Figure 2, with the upper wing of the cross-body removed, showing an embodiment of the connection card;
  • Figure 4 is another embodiment of the structure of Figure 3, showing the beam inclined at an angle;
  • Figure 5 is a schematic diagram of the overall force analysis of the existing connecting structure
  • Figure 6 is a schematic view showing the force analysis of the connecting structure of the present invention.
  • Figure 7 is a perspective view of a friction shear plate matched with a square steel pipe column
  • Figure 8 is a perspective view of a friction shear plate matched with a round steel pipe column
  • Figure 9 is a schematic view showing the combination of a square steel pipe column and a friction shear plate
  • Figure 10 is a schematic view showing the combination of a circular steel pipe column and a friction shear plate
  • Figure 11 is a schematic view showing the connection structure of a square steel pipe column with a friction shear plate and a beam;
  • Figure 12 is a schematic view showing the connection structure of a circular steel pipe column with a friction shear plate and a beam;
  • Figure 13 is a top plan view of Figure 11 with the upper wing of the cross-body removed, showing an embodiment of the connection card;
  • Figure 14 is another embodiment of the structure of Figure 13 showing the beam inclined at an angle. '
  • Figure 15 is a plan view schematically showing a joint structure with a friction shear plate in the present invention.
  • 3 is a butterfly self-locking connection card
  • the butterfly self-locking connection card 3 includes a flat card-shaped card body 4 , and a card-shaped wing 5 is disposed at two ends of the card body 4 respectively.
  • the card wing 5 includes a vertical plate connected to the card body 4 as a carrier plate 7,
  • the carrier plate 7 is on the same plane as the card body 4, and is integrally formed with the card body 4.
  • the vertical plate opposite to the carrier plate 7 is referred to as a pre-tensioning plate 6, and a connecting plate between the pre-tightening plate 6 and the carrier plate ⁇ is referred to as a self-locking plate 9 for self-locking fastening.
  • the pre-tightening plate 6, the carrier plate 7, and the self-locking plate 9 are of an integral structure, and are formed by press forming of a steel plate. There are at least two through holes in the self-locking plate 9, and at least one through hole in the pretensioning plate 6.
  • the self-locking plate 9 has a protruding self-locking shoulder 8 on a side close to the card body 4, and the connection between the self-locking shoulder 8 and the card body 4 has a circular arc groove facing the self-locking plate 9, and the self-locking shoulder is another
  • the transitional connection between one side and the pretensioning plate 6 is a beveled connection, and the inclination angle ⁇ is greater than twice the angle of rotation of the carrier plate 7 during preloading, leaving sufficient deformation space for the carrier plate 7 for the overall fastening of the structure. .
  • the position between the pre-tightening plate 6 and the supporting plate 7 is parallel or at an oblique angle, which mainly depends on whether the beam 2 on both sides of the vertical column 1 is in a straight line layout or a certain angle layout, in the case of a straight line layout
  • the pre-tightening plate 6 and the carrier plate 7 are arranged in parallel, such as at a certain angle, and the pre-tightening plate 6 and the carrier plate 7 need to be inclined at a certain angle.
  • 1 is a vertical column in the joint structure of the steel frame of the building according to the present invention, and 2 is a beam connected to the vertical column.
  • the vertical column 1 and the horizontal 2 are mutually It is a vertical layout and in the same plane, the beam 2 on both sides of the vertical column 1 is in a straight state, and therefore, the pretensioning plate 6 on the butterfly self-locking connection card 3 should be parallel to the carrier plate 7.
  • the card body 4 when installing, the card body 4 is placed on the opposite sides of the vertical column 1, and the pretensioning plates 6 on the wing 5 are placed opposite each other with a gap.
  • the web of the traverse 2 that is, the web of the "work” shaped beam is inserted between the two non-pretension plates 6 disposed opposite each other, and the gap ⁇ should be larger than the thickness of the web of the beam 2.
  • the upper and lower wing plates of the end of the beam 2 are connected with the self-locking plate 9 at the upper and lower positions, that is, the wing plate above the beam 2 is located above the upper self-locking plate 9, and the wing plate below the beam 2 is located below the self-locking plate 9
  • the two pretensioning plates 6 are fixedly connected to the webs of the crosspieces 2 by screws 10, since the gap A is larger than the thickness of the webs of the beam 2, and the transition between the self-locking shoulders 8 and the pretensioning plates 6 is a bevel
  • the carrier plate 7 can be bent by tightening the pre-tensioning plate 6, so that the self-locking shoulder 8 of the self-locking plate 9 locks the vertical column 1 and the positioning beam 2, and then the self-locking plate 9 is screwed.
  • the upper and lower wings of the beam 2 the role is to obtain the maximum torque. If the beam needs to be connected to the other two symmetry planes of the vertical column, the installation is the same.
  • the distance between the outer surfaces of the upper and lower parallel self-locking plates 9 of the connecting card 3 is determined according to the height of the yoke to be installed; the self-locking shoulder 8 at one end of the card body 4 and the other end on the same plane
  • the distance between the locking shoulders 8 is determined according to the width of the vertical column 1 to be installed; the distance A between the pretensioning plates 6 of the two opposite connecting cards 3 is determined according to the thickness of the web, that is to say, the two opposing pretensioning plates 6
  • the gap A between them is greater than the thickness of the web of the diaphragm 2.
  • the thickness of the card body 4 and the width of the carrier plate are determined according to the size of the carrier.
  • the clamping force between the two opposing pretensioning plates 6 is greater than the thickness of the transverse webs. . '
  • the self-locking shoulder 8 on the self-locking plate 9 is pressed against the vertical column 1, and the clamping force can be increased by several times to ten times compared with the bolt fastening, and the force is the same as that of the flap 5
  • the width ratio of the self-locking shoulder 8 is related, so that it is completed while completing the connection of the beam 2
  • the connection to the vertical column 1 is made.
  • the eight self-locking shoulders of the two butterfly self-locking connection cards can fully balance the force, so that the connection angle is completely determined according to the self-locking shoulder of the card, and the force arm function is fully utilized from the space structure, eliminating the structure.
  • the node is weak; the problem of large internal stress of the welded joint is eliminated. Since the joint does not depend on the base, the joint strength of the joint can be made larger than that of the base.
  • the force of the steel frame joint structure according to the present invention is compared with the existing steel. Analysis and comparison of the force of the frame connection structure:
  • the steel frame connecting structure according to the present invention when the left beam 2 receives an external force, is first transmitted to the butterfly self-locking connecting card 3 by bolts, and the butterfly self-locking connecting card 3 passes the force through the right bolt. Passed to the right beam, only part of the force is transmitted to the vertical column 1.
  • connection between the butterfly connection card 3 and the square tubular vertical column 1 according to the present invention is achieved by the friction of the self-locking surface and the cylindrical surface by the screw locking the pre-tightening surface, and the self-locking fastening is realized, and the connection between the card and the beam is achieved. It is realized by bolting the card wing and the beam; the space crossing manner is determined by the shape of the wing 5 at both ends of the butterfly self-locking connection card 3.
  • the pretensioning plate 6 is inclined to the carrier plate 7, and the inclination angle thereof is actually It is necessary to determine the angle at which the crossbar 2 needs to be turned in the horizontal direction.
  • a friction shearing plate 15 is added between the vertical column 1 and the butterfly self-locking connection card 3, and the structure thereof is :
  • the friction plate 16 and the shear plate 17 at the bottom end of the friction plate 16 are formed.
  • the shape of the friction plate 16 is determined according to the shape of the vertical column 1.
  • the vertical column 1 is a square steel tube shape, and the friction plate 16 is a right angle.
  • the inner side surface coincides with the corner of the outer surface of the vertical column 1, and the bottom end of the shearing plate 17 projects perpendicularly to the friction plate 16, and a hole is formed therein (see Fig. 7).
  • the vertical column 1 is a circular steel tube shape
  • the inner side surface of the friction plate 16 has a cylindrical shape
  • the inner side surface thereof is matched with the outer surface of the vertical column 1
  • the outer side surface of the friction plate 16 has a right-angled surface shape
  • Fig. 9 and Fig. 10 During installation, four friction shear plates 15 are placed around the vertical column 1, and the holes on the adjacent shear plates 17 are bolted and formed into a shear shoulder 18, The outer sides of the four friction shear plates 15 form a square connecting column, which forms a mating surface with the butterfly self-locking connection card 3, facilitating the installation of the butterfly self-locking connection card 3.
  • the butterfly self-locking connection card 3 is mounted on the periphery of the connecting vertical column surrounded by four friction shear plates 15, and the two pairs of butterfly self-locking
  • the connecting cards 3 are arranged opposite each other, and the overall mounting method is the same as described above, except that the end lower flaps of the cross member 2 can be seated on the shear shoulders 18 formed by the bolting of the adjacent shear plates 17.
  • the carrier plate 7 When the bolts fasten the webs of the beam 2 and the pretensioning plates 6 on both sides, the carrier plate 7 is bent, so that the self-locking shoulder 8 abuts against the friction plate 16, and does not directly abut against the vertical column 1,
  • the vertical column 1 plays a good protective role, and the friction plate 16 is in surface contact with the vertical column 1, which increases the contact area and increases the frictional force, and the beam 2 has the support of the shear shoulder 18, which greatly improves the support. Carrying capacity.
  • the butterfly self-locking connection card of the invention and the structural steel frame joint structure fixed by the butterfly self-locking connection card are mainly used for the connection and fixing of the steel frame in the construction project, the load-bearing vertical column of the building and the beam connected thereto
  • the fastening structure of the invention has strong bearing capacity, firmness and safety.

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

Cette bride de raccord à autoverrouillage en forme de papillon (3) comprend un corps principal doté d'ailettes (5) disposées de part et d'autre dans la section transversale adopte la forme d'une grille. Chaque ailette (5) comprend: une plaque de support (7) reliée au corps principal (4), une plaque de préfixation (6) en regard de la plaque (7) et une plaque d'autoverrouillage (9) comprenant un rebord d'autoverrouillage (8) reliant les deux plaques précitées. Des orifices passant sont ménagés dans la plaque d'autoverrouillage (9) et dans la plaque de préfixation (6). Dans la structure de raccord pour un cadre en acier de construction, les corps principaux (4) sont disposés sur les deux côtés opposés du poteau (1) et les plaques de préfixation des ailettes sont disposées en regard. Une poutre (2) est insérée entre les plaques de préfixation (6) des deux ailettes opposées (5). Le profil des poutres est disposé sur la plaque d'autoverrouillage (9) et l'âme de la poutre est reliée aux plaques de préfixation (6) par des vis. La plaque d'autoverrouillage (9) et les profils inférieur et supérieurs de la poutre sont vissés ensemble.
PCT/CN2006/001998 2005-08-24 2006-08-08 Bride de raccord a autoverrouillage en forme de papillon et structure de raccord pour noeud de structure en acier d'une construction WO2007022691A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CN200510086280.3 2005-08-24
CN200510086280A CN100587178C (zh) 2005-08-24 2005-08-24 蝶型自锁连接卡及其建筑钢框架节点的连接结构
CN 200510103007 CN1786362B (zh) 2005-09-15 2005-09-15 建筑钢框架节点结构
CN200510103007.7 2005-09-15

Publications (1)

Publication Number Publication Date
WO2007022691A1 true WO2007022691A1 (fr) 2007-03-01

Family

ID=37771222

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2006/001998 WO2007022691A1 (fr) 2005-08-24 2006-08-08 Bride de raccord a autoverrouillage en forme de papillon et structure de raccord pour noeud de structure en acier d'une construction

Country Status (1)

Country Link
WO (1) WO2007022691A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2305909A1 (fr) * 2008-04-29 2011-04-06 Beijing Deli New Technology of Steel Structure Co. Ltd Plaque de liaison à une oreille et structure de n ud pour armatures en acier de construction
CN102359192A (zh) * 2011-10-24 2012-02-22 沈阳建筑大学 方钢管柱与h形钢梁l型肋板连接节点
CN113668698A (zh) * 2021-07-16 2021-11-19 齐珊珊 一种具有抗扭功能的双层钢结构

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2111532A1 (de) * 1970-03-11 1971-09-23 Cesarino Nasi Vorrichtung fuer das Montieren von Stahlskelett-Traegern und aehnlichen Bauteilen,insbesondere fuer dreidimensionale Konstruktionen,und mit Hilfe dieser Vorrichtung hergestellte Traegerverbaende
GB2131117A (en) * 1982-11-29 1984-06-13 Joseph Americus Slowbe Joint assemblies between structural members
CN2387165Y (zh) * 1999-07-21 2000-07-12 罗仕铭 钢骨建筑构架连结锁座

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2111532A1 (de) * 1970-03-11 1971-09-23 Cesarino Nasi Vorrichtung fuer das Montieren von Stahlskelett-Traegern und aehnlichen Bauteilen,insbesondere fuer dreidimensionale Konstruktionen,und mit Hilfe dieser Vorrichtung hergestellte Traegerverbaende
GB2131117A (en) * 1982-11-29 1984-06-13 Joseph Americus Slowbe Joint assemblies between structural members
CN2387165Y (zh) * 1999-07-21 2000-07-12 罗仕铭 钢骨建筑构架连结锁座

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2305909A1 (fr) * 2008-04-29 2011-04-06 Beijing Deli New Technology of Steel Structure Co. Ltd Plaque de liaison à une oreille et structure de n ud pour armatures en acier de construction
EP2305909A4 (fr) * 2008-04-29 2013-07-24 Beijing Deli New Technology Of Steel Structure Co Ltd Plaque de liaison à une oreille et structure de n ud pour armatures en acier de construction
CN102359192A (zh) * 2011-10-24 2012-02-22 沈阳建筑大学 方钢管柱与h形钢梁l型肋板连接节点
CN113668698A (zh) * 2021-07-16 2021-11-19 齐珊珊 一种具有抗扭功能的双层钢结构
CN113668698B (zh) * 2021-07-16 2022-11-22 湖北欧本钢结构有限公司 一种具有抗扭功能的双层钢结构

Similar Documents

Publication Publication Date Title
EP2305909B1 (fr) Plaque de liaison à une oreille et noeud de connection pour structure en acier de construction
JP4203533B1 (ja) 鉄骨柱及び鉄骨梁の接合構造
JP5467983B2 (ja) 杭頭接合構造
WO2001077454A1 (fr) Element de raccord servant a connecter des poutres a des colonnes
JP2009052302A (ja) 鉄骨小梁の剛接構造
WO2009046639A1 (fr) Pince de connexion et structure de jonction pour charpente en acier de construction
WO2012081697A1 (fr) Récipient et gabarit de liaison pour un récipient
WO2007022691A1 (fr) Bride de raccord a autoverrouillage en forme de papillon et structure de raccord pour noeud de structure en acier d'une construction
JP4382590B2 (ja) 鉄骨柱と鉄骨梁との接合方法並びにその接合構造及び接合用梁ブラケット
JPH01322042A (ja) 閉鎖形断面柱と鉄骨梁との接合部構造
JP3546819B2 (ja) 複合梁と柱の接合構造
CN218028188U (zh) 一种单边紧固螺栓组件及其在装配式建筑中的连接结构
JP3828641B2 (ja) 柱と梁の結合構造
JP3107907U (ja) 取付金具
CN218028189U (zh) 一种装配式建筑中的连接结构
JP4660009B2 (ja) 建物の躯体構造
CN218440140U (zh) 一种单边紧固螺栓组件
JP3161023U (ja) 鉄骨柱及び鉄骨梁の接合構造
KR100617250B1 (ko) 건축·토목용 판상강재 또는 형강재 접합장치
JP7390993B2 (ja) 梁接合構造、及び建築物
JP2019127703A (ja) 固定金具及び床版の固定構造
JP7497200B2 (ja) 接合金物
CN218437524U (zh) 一种装配式建筑中的节点构造
JP7348527B2 (ja) 接合部材
JP2626854B2 (ja) 柱・柱接合構造

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application
NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 06775316

Country of ref document: EP

Kind code of ref document: A1