EP0189785A2 - Raccord poteau-traverse - Google Patents

Raccord poteau-traverse Download PDF

Info

Publication number
EP0189785A2
EP0189785A2 EP86100499A EP86100499A EP0189785A2 EP 0189785 A2 EP0189785 A2 EP 0189785A2 EP 86100499 A EP86100499 A EP 86100499A EP 86100499 A EP86100499 A EP 86100499A EP 0189785 A2 EP0189785 A2 EP 0189785A2
Authority
EP
European Patent Office
Prior art keywords
support
flange
concrete
pull tab
connection according
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
EP86100499A
Other languages
German (de)
English (en)
Other versions
EP0189785B1 (fr
EP0189785A3 (en
Inventor
Jean-Baptiste Schleich
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Arcelor Luxembourg SA
Original Assignee
Arbed SA
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
Application filed by Arbed SA filed Critical Arbed SA
Priority to AT86100499T priority Critical patent/ATE68228T1/de
Publication of EP0189785A2 publication Critical patent/EP0189785A2/fr
Publication of EP0189785A3 publication Critical patent/EP0189785A3/de
Application granted granted Critical
Publication of EP0189785B1 publication Critical patent/EP0189785B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/29—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces built-up from parts of different material, i.e. composite structures
    • E04C3/293—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces built-up from parts of different material, i.e. composite structures the materials being steel and concrete
    • 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
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/30—Columns; Pillars; Struts
    • E04C3/34—Columns; Pillars; Struts of concrete other stone-like material, with or without permanent form elements, with or without internal or external reinforcement, e.g. metal coverings
    • 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
    • E04B2001/2415—Brackets, gussets, joining plates
    • 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
    • E04B2001/2466—Details of the elongated load-supporting parts
    • E04B2001/2469—Profile with an array of connection holes
    • 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

Definitions

  • the invention relates to a transom-column connection for supports and transoms which are formed from concrete and at least one profile, the open chambers of the profile being largely filled with concrete and the outer surfaces of the flanges being exposed, i.e. are not covered with concrete.
  • Such a support, which on the flange outsides, i.e. has no concrete outside the profile contour lines is described, for example, in DE-OS 28 29 864.
  • the chamber concrete is non-positively connected to the inside of the steel profile by means of welded composite materials, in order to avoid detachment of the chamber concrete both at room temperature and at fire temperature.
  • Steel profile cross-section, concrete cross-section and reinforcement steel cross-section contribute proportionately according to their surface area and their temperature-dependent strength. In the event of a fire, the temperature rises and the load is continuously shifted from the steel section to the reinforced concrete section, primarily due to the softening of the flanges, which make up the largest part of the steel section.
  • the lugs can be attached to the flange of the support. But there is also the option of welding a sheet metal to the two opposite flange sides and attaching the lug to this sheet metal.
  • the lower flange side of the transom is placed on the bracket on the structure (and possibly welded), while the two ends of the upper flange can also be welded to the support flange.
  • the so-called head plate lug connection the bolt end is provided with a head plate.
  • the lower flange (as well as one side of the head plate) comes to rest on the collar, while the head plate is screwed to the support flange in the vicinity of the upper transom flange.
  • longitudinal and transverse holes can be provided in the flange or in the head plate. The cavities required for the screwing work are also subsequently concreted.
  • a pull tab is arranged on the upper flange of the ledger and is connected to the support and the ledger in such a way that the pull tab, ledge and prop web are located essentially in the same plane and that a support plate is located on the prop flange is welded, which has a width which corresponds approximately to the width of the support flange on which it is welded.
  • the advantages of the invention consist in the fact that the weld seam that may have to be made on the construction site between the pull tab and the support flange lies outside the transom and thus remains visible until the ceiling is concreted. Furthermore, the moment curve in the bolt is favorable and is reduced up to 50X and transferred to the support; Significantly smaller dimensions of the bar are therefore possible.
  • the achieved frame effect allows lateral (horizontal) forces to be absorbed and there is the option of dispensing with other stabilizing elements such as truss or reinforced concrete core.
  • a warm advantage is to be seen in the fact that the tension area is embedded in the concrete of the ceiling above the protected transom flange when the frame corner moment is negative.
  • d AESS a complete provisional assembly of the steel skeleton offers erfindungsge; the welding seams that may be required can be carried out in a second phase.
  • a support 1 is shown to which a latch 2 is connected.
  • the bolt and the support were produced in accordance with the measures described in DE-PS 28 29 864 and essentially consist of a steel profile 3, chamber concrete 4 and reinforcing steel 5, the reinforcing steel being fastened to the web 6 of the steel profile 3 (see FIG. 2) .
  • dowels 7 were welded to the beam 6.
  • the adhesion of the ceiling concrete 8 is ensured by dowels 9 arranged on the upper flange of the bar 2.
  • the pull tab 10 which brings about the transom-support connection and the support plate 11 can be seen in FIG.
  • the support plate 11 has approximately the width of the support flange and is provided with two holes 12 for receiving the mounting bolts 13 (see Figure 4).
  • These holes 12 with the corresponding mounting bolts 13 are not indispensable, but allow a provisional assembly of the steel skeleton. The welding work can be carried out at a later time.
  • the dimensions of the bolts 13 are slightly below those of the holes 12.
  • the platter. 11 is welded all around to the support 1 by means of a fillet weld, except on the upper side, where the plate has been chamfered and there is a stronger sunken weld seam 15.
  • the countersunk seam allows the bar 2 to lie flat and thus a balanced flow of the transverse forces from the bar to the support plate. Because this countersunk seam 15 is protected from direct heat radiation, this is the weld seam which in reality allows the support plate 11 to transmit transverse forces from the bar 2 to the support 1 in the warm state for a longer time.
  • the fire resistance of the unprotected support plate 11 can thus reach at least 90 minutes.
  • the pull tab 10 is advantageously welded to the locking flange in the factory (reference number 16).
  • the tab should be in the level of the crossbar.
  • the assembly weld seam 17 is carried out at a later time. In order to achieve an optimal flow of forces, this part of the pull tab is sharpened and is therefore connected to the support via a K-weld seam.
  • the mounting bolts 13 and the holes 12 are arranged according to a preferred embodiment of the invention such that the tab also comes to lie in the plane of the support web.
  • FIG. 5 Another embodiment of a transom support connection is shown in FIG. 5.
  • the bolt 2 and the pull tab 10 are provided with a head plate 50 at the factory.
  • the lower flange of the bolt 2 and the underside of the head plate come to lie snugly on the support plate 11 while the head plate 50 is screwed to the support flange on both sides of the pull tab 10 (reference number 52). Since the screwing work can be carried out immediately in any weather, in this embodiment the recesses 12 / projections 13 are inconsistent.
  • the composite steel profile-chamber concrete is secured here by brackets 51 welded to the webs.
  • a further embodiment of the connection according to FIG. 5 provides for the support plate 11 to be omitted. This requires an exact drilling of the holes for the screws 52, which are therefore used as fitting screws. In this case, these screws 52 also take on the function of the support plate 11, that is, they are subjected to tension (coming from the negative frame bending moment) and to shear force. This double function is easily portable, since the screws in question are located in the fire-protected area of the ceiling concrete.
  • the flap comes to lie in a fire-protected area after completion of the ceiling concrete and consequently served, together with the bars of the transom 2 and the column 1 protected by chamber concrete, a regular flow of tensile forces of the negative frame corner moment in the warm state is optimally guaranteed.
  • the tab can therefore continue to perform its load-bearing function if that of the support plate has weakened considerably, and so delay the collapse of the construction for up to 180 minutes.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Composite Materials (AREA)
  • Chemical & Material Sciences (AREA)
  • Electromagnetism (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Ladders (AREA)
  • Rod-Shaped Construction Members (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Seal Device For Vehicle (AREA)
  • Switches With Compound Operations (AREA)
EP86100499A 1985-02-01 1986-01-16 Raccord poteau-traverse Expired - Lifetime EP0189785B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT86100499T ATE68228T1 (de) 1985-02-01 1986-01-16 Riegel-stuetzenanschluss.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
LU85753 1985-02-01
LU85753A LU85753A1 (de) 1985-02-01 1985-02-01 Riegel-stuetzenanschluss

Publications (3)

Publication Number Publication Date
EP0189785A2 true EP0189785A2 (fr) 1986-08-06
EP0189785A3 EP0189785A3 (en) 1989-03-22
EP0189785B1 EP0189785B1 (fr) 1991-10-09

Family

ID=19730400

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86100499A Expired - Lifetime EP0189785B1 (fr) 1985-02-01 1986-01-16 Raccord poteau-traverse

Country Status (6)

Country Link
US (1) US4696137A (fr)
EP (1) EP0189785B1 (fr)
AT (1) ATE68228T1 (fr)
CA (1) CA1273811A (fr)
DE (1) DE3681800D1 (fr)
LU (1) LU85753A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63308131A (ja) * 1987-05-14 1988-12-15 アルベッド　エス　アー． 鉄骨−鉄筋コンクリート構造物用の耐火性梁／柱組立体
EP0292449A3 (en) * 1987-05-11 1989-02-01 Jorgen Thor Fire resistant steel beam coacting with concrete
WO2000015920A1 (fr) * 1998-09-10 2000-03-23 A-Mbt Anwendungszentrum Mischbautechnologie Gesellschaft Mbh Dispositif pour le raccordement d'une poutre d'un plancher composite a un support
CN107227821A (zh) * 2017-07-24 2017-10-03 崔冰 一种干式连接预制拼装钢‑混组合梁
DE102019000116A1 (de) * 2019-01-11 2020-07-16 HIB Huber Integral Bau GmbH Konstruktive Stahlbauteile

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6679017B2 (en) * 2002-01-15 2004-01-20 Woodruff, Iii James F. Preformed bolt-on haunch system
JP3832581B2 (ja) * 2002-11-22 2006-10-11 克彦 今井 Ｒｃ造用ブレースレス耐震補強工法
US20050066609A1 (en) * 2003-09-26 2005-03-31 Olah Timothy J. Preassembled roof and floor deck panel system
KR100797194B1 (ko) * 2007-04-26 2008-01-29 (주)엠씨에스공법 콘크리트 복합 기둥 및 이를 이용한 건축물 시공방법
FI120597B (fi) * 2008-01-21 2009-12-15 Peikko Finland Oy Betonilaataston liikuntasaumajärjestelmä
KR100864604B1 (ko) * 2008-05-19 2008-10-22 (주)크로스구조연구소기술사사무소 철근콘크리트 빔 단부연결용 보강재 및 이를 이용한 구조물시공방법
US8733033B2 (en) * 2008-06-27 2014-05-27 Millport Associates, SA Sandwich panel ground anchor and ground preparation for sandwich panel structures
US8782991B2 (en) * 2008-07-10 2014-07-22 Millport Associates S.A. Building roof structure having a round corner
US8555593B2 (en) 2011-01-31 2013-10-15 Proceso P. Ramos Fire protection system for wide flange steel columns and beams
US8875475B2 (en) * 2013-03-14 2014-11-04 Millport Associates S.A. Multiple panel beams and methods
CN103266720A (zh) * 2013-05-20 2013-08-28 南京工业大学 一种钢梁腹部浇灌混凝土的组合梁
JP2015203264A (ja) * 2014-04-16 2015-11-16 株式会社ピーエス三菱 梁および柱・梁構造
US9206594B1 (en) 2014-09-04 2015-12-08 Columbia Insurance Company Hanger with locator tooth
JP6827278B2 (ja) * 2016-07-11 2021-02-10 日本製鉄株式会社 柱梁接合構造の設計方法
US11162260B2 (en) * 2018-10-09 2021-11-02 Simpson Strong-Tie Company Inc. Moment frame including lateral bracing system and coped beam
CN111673458B (zh) * 2020-07-09 2024-08-20 山东东大塑业有限公司 储能系统及组装方法
JP7690595B2 (ja) * 2021-02-17 2025-06-10 シンプソン ストロング タイ カンパニー インコーポレーテッド 傾斜屋根構造体用モーメントフレーム

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1476572A (en) * 1919-09-06 1923-12-04 Grid Flat Slab Corp Concrete construction
FR1475696A (fr) * 1965-12-16 1967-04-07 Procédé d'industrialisation pour la construction de bâtiments
CA886291A (en) * 1969-01-08 1971-11-23 Dominion Bridge Company Limited Concrete column with connections for steel beams
DE2408134B2 (de) * 1973-02-21 1975-09-25 Espinosa De Los Monteros, Emilio Gonzalez, Malaga (Spanien) Gebäude, zusammengesetzt aus Raumeinheiten in Form von auf einer Seite liegenden, symmetrischen, sechseckigen Prismen
DE2658020C3 (de) * 1976-12-22 1979-05-31 Georg Dipl.-Ing. 3320 Salzgitter Droege Auf Stützen aufgelagerte Stahlbetondecke
LU77749A1 (de) * 1977-07-12 1979-03-26 Arbed Verbundtraeger
US4409765A (en) * 1980-06-24 1983-10-18 Pall Avtar S Earth-quake proof building construction
LU84772A1 (de) * 1983-04-25 1984-11-28 Arbed Verbundtraeger
LU84966A1 (de) * 1983-08-12 1985-04-24 Arbed Verbundprofile

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0292449A3 (en) * 1987-05-11 1989-02-01 Jorgen Thor Fire resistant steel beam coacting with concrete
JPS63308131A (ja) * 1987-05-14 1988-12-15 アルベッド　エス　アー． 鉄骨−鉄筋コンクリート構造物用の耐火性梁／柱組立体
WO2000015920A1 (fr) * 1998-09-10 2000-03-23 A-Mbt Anwendungszentrum Mischbautechnologie Gesellschaft Mbh Dispositif pour le raccordement d'une poutre d'un plancher composite a un support
CN107227821A (zh) * 2017-07-24 2017-10-03 崔冰 一种干式连接预制拼装钢‑混组合梁
DE102019000116A1 (de) * 2019-01-11 2020-07-16 HIB Huber Integral Bau GmbH Konstruktive Stahlbauteile

Also Published As

Publication number Publication date
EP0189785B1 (fr) 1991-10-09
CA1273811A (fr) 1990-09-11
EP0189785A3 (en) 1989-03-22
US4696137A (en) 1987-09-29
ATE68228T1 (de) 1991-10-15
DE3681800D1 (de) 1991-11-14
LU85753A1 (de) 1986-09-02

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