WO1990001596A1 - Systeme comprenant une poutre de raccordement et une plaque de raccordement - Google Patents

Systeme comprenant une poutre de raccordement et une plaque de raccordement Download PDF

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Publication number
WO1990001596A1
WO1990001596A1 PCT/FI1989/000137 FI8900137W WO9001596A1 WO 1990001596 A1 WO1990001596 A1 WO 1990001596A1 FI 8900137 W FI8900137 W FI 8900137W WO 9001596 A1 WO9001596 A1 WO 9001596A1
Authority
WO
WIPO (PCT)
Prior art keywords
connector
connector beam
plates
accordance
cast
Prior art date
Application number
PCT/FI1989/000137
Other languages
English (en)
Inventor
Pentti Wilhelm VAINIONPÄÄ
Original Assignee
Liittopalkki Oy
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 FI883562A external-priority patent/FI883562A/fi
Priority claimed from FI885383A external-priority patent/FI81166C/fi
Application filed by Liittopalkki Oy filed Critical Liittopalkki Oy
Priority to AT89908831T priority Critical patent/ATE90410T1/de
Publication of WO1990001596A1 publication Critical patent/WO1990001596A1/fr
Priority to NO910173A priority patent/NO176029C/no
Priority to FI910374A priority patent/FI93382C/fi
Priority to DK015391A priority patent/DK167404B1/da

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
    • E04B5/16—Load-carrying floor structures wholly or partly cast or similarly formed in situ
    • E04B5/17—Floor structures partly formed in situ
    • E04B5/23—Floor structures partly formed in situ with stiffening ribs or other beam-like formations wholly or partly prefabricated
    • E04B5/26—Floor structures partly formed in situ with stiffening ribs or other beam-like formations wholly or partly prefabricated with filling members between the beams
    • E04B5/261—Monolithic filling members
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
    • E04B5/16—Load-carrying floor structures wholly or partly cast or similarly formed in situ
    • E04B5/17—Floor structures partly formed in situ
    • E04B5/23—Floor structures partly formed in situ with stiffening ribs or other beam-like formations wholly or partly prefabricated
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
    • E04B5/16—Load-carrying floor structures wholly or partly cast or similarly formed in situ
    • E04B5/17—Floor structures partly formed in situ
    • E04B5/23—Floor structures partly formed in situ with stiffening ribs or other beam-like formations wholly or partly prefabricated
    • E04B5/26—Floor structures partly formed in situ with stiffening ribs or other beam-like formations wholly or partly prefabricated with filling members between the beams
    • E04B5/261—Monolithic filling members
    • E04B5/265—Monolithic filling members with one or more hollow cores
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
    • E04B5/16—Load-carrying floor structures wholly or partly cast or similarly formed in situ
    • E04B5/17—Floor structures partly formed in situ
    • E04B5/23—Floor structures partly formed in situ with stiffening ribs or other beam-like formations wholly or partly prefabricated
    • E04B5/29—Floor structures partly formed in situ with stiffening ribs or other beam-like formations wholly or partly prefabricated the prefabricated parts of the beams consisting wholly of metal
    • 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

Definitions

  • a System comprising a Connector Beam and a Connector Plate
  • the object of the invention is a system comprising a connecto beam and connector plate for use in the roofs ceilings, o floors of buildings, which consists of a connector beam, th connector plates and cast components carried by it, and i which the connector beam is formed of one or more profil plates.
  • connector plate also includes concrete slab cast on prestressed hollow slabs.
  • Connector plates and beams and their systems are known fro Finnish Patent Applications 862035, 863396, and from Unite States Patent 2,064,910.
  • profile form system known from EP- Application Publication 240857 and from Finnis Patent 63465 are broadly concerned with the field of th invention.
  • FI Application 86035 a system is proposed, i which the form for the connector beam is composed of two thi galvanized steel sheets joined together underneath. Castin takes place on top of the totality formed by the connecto plate and connector beam and thus creates a monolithic structu re.
  • the connector beam must be reinforced separately despite the fact that the joint points beneath the connecto beam form an adhesive edge. Reinforcement is required in th beam itself, in its attachment to the connector plate and a the beam as upper surface reinforcement.
  • Finnish Patent Application 875327 shows a concrete fram system, in which the beam component that is open underneath i cast beforehand and connector plates are supported on flang members formed in its lower section, and in which the totalit formed by the connector plates and frame beam is cast as one, so that the construction has excellent fire protection.
  • th structures according to Figures 8, 9, and 10 both the adhesio of the interior of the beam and that between the connector bea and connector plates is not complete.
  • the intention of the invention is to achieve a more effectiv totality formed by a connector beam and connector plates, in which the structural height in particular could be smaller than previously.
  • the principal characteristics of the invention appear in the accompanying Patent Claims.
  • the bars or bolts penetrating the beam bind the bean structure and the slabs so well that the slab components carry the compressive force in the direction of the beam over a great breadth.
  • the neutral axis rises considerably, when the height of the tension side increases proportionately.
  • the invention can also be applied when a bolt structure is used in the system to hold the various components together. If the transverse reinforcement is made sufficiently long it can also act as upper surface reinforce ⁇ ment. It is, however, most advantageously made separately.
  • Figure 1 shows the system in connection with a connec- tor beam that is open on the underside
  • FIG. 2 shows the form of application that is regarded as being best
  • Figure 3 shows a cross-section of Figure 2
  • FIG. 4 shows the system in connection with hollow slabs
  • the system consists of connector beam profile 2 and connector plates 1, which are carried on the flange 3 of the beam profile.
  • Connector beam profile 2 is precast and includes cast component 11.
  • the transverse steel rods 8 are also placed in the connector beam profile 2. These remain inside cast component 9 and act as upper surface reinforcement of the continuous slam at the; support point.
  • the transverse steel rods 8 are placed through the holes 5 made close to the upper surface 4 of the connector beam 2.
  • the connector beam includes pre-stressing elements 6, 7, and 10.
  • the transverse steel rods 8 have operational functions. In addition to their acting as upper surface reinforcement for the continuous slab at the point of support they connect the slab to the connector beam, and thirdly they act as adhesion for the internal cast mass 11 of the connector beam to the connector beam profile 2.
  • the connector beam is profiles as a right-angled hat profile, the lower section of which includes flange components on top of which it is possible to place the connector plate profiles.
  • a beam with an overall height of 280 mm is penetrated by steel rods 420 mm long and of 16 mm diameter.
  • the beam profile 12 is precast and the trans- verse steel rods bind the concrete firmly to the profile.
  • the ready connector beam is set in place and the connector plates 1 are placed on top of the flanges 15. After this casting takes place as a result of which cast component 9 forms a unified structure on top of the connector plates 1 and the connector beam. It is most advantageous to use steel net as the surface reinforcement 13.
  • Figure 3 shows the distribution in principle between compression and tension in a frame structure in accordance with the invention.
  • the compression surface area extends strongly to the slam sections, in which case the connector beam itself on the tension side acts more effective- ly.
  • the connector plate profiles can be also replaced with hollow slams 17, Figure 4. These are placed in a corres ⁇ ponding manner on top of the flange 15 of the connector beam, but the cavities at their ends are opened for a distance of 50- 100 cm. Longitudinal rods 18 are pushed in from this opening. These must then be bent downwards, which is not an optimal solution from the point of view of adhesion, but is a compromi- se demanded by this construction. During casting the ends of the cavities of the hollow slams are filled with concrete, after which they will withstand longitudinal compression.
  • connector beam profiles can also be assembled from two or more parts, in which case the bolts used to assemble them can act as the previously mentioned transverse steel rods, by which means one or more of the aforementioned tasks can be carried out.
  • each transverse rod or bolt can only extend to one side of the beam, but when sequential rods extend to each side in turn reinforcement on both sides is achieved in this respect.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Rod-Shaped Construction Members (AREA)
  • Laminated Bodies (AREA)

Abstract

Le système décrit, qui est destiné à être utilisé dans les toits, les plafonds et les planchers de bâtiments formés par une poutre de raccordement (2, 12) et par une plaque de raccordement (1), se compose d'une poutre de raccordement (2), de plaques de raccordement (1) portées par la poutre, ainsi que par un composant coulé (9), la poutre de raccordement (2, 12) étant composée d'une ou de plusieurs plaques profilées. La présente invention a pour but de simplifier le renforcement du système. Selon la présente invention, la poutre de raccordement (2, 12) s'étend adjacente à la surface supérieure du composant coulé (9) et la section supérieure (4) de la poutre de raccordement (2, 12) est traversée par plusieurs longues tiges transversales (8) et/ou boulons, qui s'étendent sur une distance considérable vers l'extérieur depuis le bord supérieur de la poutre de raccordement (2, 12), de façon à servir de renforcement superficiel supérieur pour la dalle continue ou à former une partie de celle-ci au niveau du point de support.
PCT/FI1989/000137 1988-07-29 1989-07-24 Systeme comprenant une poutre de raccordement et une plaque de raccordement WO1990001596A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
AT89908831T ATE90410T1 (de) 1988-07-29 1989-07-24 System mit einem verbindungsleiter und mit einer verbindungsplatte.
NO910173A NO176029C (no) 1988-07-29 1991-01-16 Et system omfattende en sammensatt bjelke og en sammensatt plate
FI910374A FI93382C (fi) 1988-07-29 1991-01-25 Liittopalkin ja liittolevyn muodostama järjestelmä
DK015391A DK167404B1 (da) 1988-07-29 1991-01-29 System omfattende en sammensat bjaelke og en sammensat plade

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FI883562A FI883562A (fi) 1988-02-09 1988-07-29 Sammansatt balk och foerfarande foer framstaellning och montering daerav.
FI883562 1988-07-29
FI885383 1988-11-21
FI885383A FI81166C (fi) 1988-07-29 1988-11-21 Arrangemang bildad av en foerbundsbalk och en foerbundsskiva.

Publications (1)

Publication Number Publication Date
WO1990001596A1 true WO1990001596A1 (fr) 1990-02-22

Family

ID=26158399

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FI1989/000137 WO1990001596A1 (fr) 1988-07-29 1989-07-24 Systeme comprenant une poutre de raccordement et une plaque de raccordement

Country Status (7)

Country Link
EP (1) EP0432177B1 (fr)
JP (1) JPH04505039A (fr)
AU (1) AU4036089A (fr)
DE (1) DE68907059T2 (fr)
DK (1) DK167404B1 (fr)
NO (1) NO176029C (fr)
WO (1) WO1990001596A1 (fr)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003004791A1 (fr) * 2001-07-02 2003-01-16 Ekobalk Oy Systeme de barres de batiment
DE10213404C1 (de) * 2002-03-26 2003-08-21 Michael Glahns Indirekte Deckenauflage
EP1405961A1 (fr) * 2002-10-05 2004-04-07 Dywidag-Systems International GmbH Structure en acier-béton pour dalles de plancher
EP1669505A1 (fr) 2004-12-02 2006-06-14 Velthorst Beheer B.V. Poutre composite en acier-béton avec support ignifuge pour éléments de plafond
CN100356014C (zh) * 2003-05-13 2007-12-19 奥弗西尔德有限公司 一种楼面
ES2311309A1 (es) * 2005-01-12 2009-02-01 Juan Gregorio Lombardo Maldonado Semi-viga jacena de hormigon para apoyo de forjados mixtos.
WO2012072671A1 (fr) * 2010-11-30 2012-06-07 Maurice O'brien Système de plancher à poutre composite
CN104100037A (zh) * 2014-06-26 2014-10-15 同济大学 组合扁梁
WO2021089919A1 (fr) * 2019-11-08 2021-05-14 Peikko Group Oy Procédé et agencement pour supporter un élément de plancher sur une poutre et poutre

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109826350A (zh) * 2019-02-28 2019-05-31 山东城开远大装配式建筑有限公司 一种叠合楼板的连接方法

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2064910A (en) * 1933-09-20 1936-12-22 Clarence S Harper Reenforced monolith building construction
GB2053308A (en) * 1979-07-06 1981-02-04 Conder International Ltd Beam; floor or roof construction
DE3030516A1 (de) * 1980-08-13 1982-02-25 Willibald Dipl.-Ing. 5241 Elkenroth Heidrich Selbsttragende teilfertigdecken
US4394807A (en) * 1974-04-04 1983-07-26 Carroll Frank E Sheet metal structural shape
DE3204590C2 (de) * 1982-02-10 1984-12-20 Idsteiner Stahl- und Verbundträgerbau GmbH, 6270 Idstein Verbundträger
US4592184A (en) * 1984-07-16 1986-06-03 Joel I. Person Composite floor system
US4685264A (en) * 1986-04-09 1987-08-11 Epic Metals Corporation Concrete slab-beam form system for composite metal deck concrete construction
FI76401B (fi) * 1986-05-15 1988-06-30 Matti Pekka Home Sammansatt bjaelkkonstruktion.
EP0292449B1 (fr) * 1987-05-11 1991-07-03 Jörgen Thor Poutre d'acier résistant au feu et coopérant avec du béton

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2064910A (en) * 1933-09-20 1936-12-22 Clarence S Harper Reenforced monolith building construction
US4394807A (en) * 1974-04-04 1983-07-26 Carroll Frank E Sheet metal structural shape
GB2053308A (en) * 1979-07-06 1981-02-04 Conder International Ltd Beam; floor or roof construction
DE3030516A1 (de) * 1980-08-13 1982-02-25 Willibald Dipl.-Ing. 5241 Elkenroth Heidrich Selbsttragende teilfertigdecken
DE3204590C2 (de) * 1982-02-10 1984-12-20 Idsteiner Stahl- und Verbundträgerbau GmbH, 6270 Idstein Verbundträger
US4592184A (en) * 1984-07-16 1986-06-03 Joel I. Person Composite floor system
US4685264A (en) * 1986-04-09 1987-08-11 Epic Metals Corporation Concrete slab-beam form system for composite metal deck concrete construction
FI76401B (fi) * 1986-05-15 1988-06-30 Matti Pekka Home Sammansatt bjaelkkonstruktion.
EP0292449B1 (fr) * 1987-05-11 1991-07-03 Jörgen Thor Poutre d'acier résistant au feu et coopérant avec du béton

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003004791A1 (fr) * 2001-07-02 2003-01-16 Ekobalk Oy Systeme de barres de batiment
DE10213404C1 (de) * 2002-03-26 2003-08-21 Michael Glahns Indirekte Deckenauflage
EP1405961A1 (fr) * 2002-10-05 2004-04-07 Dywidag-Systems International GmbH Structure en acier-béton pour dalles de plancher
CN100356014C (zh) * 2003-05-13 2007-12-19 奥弗西尔德有限公司 一种楼面
EP1669505A1 (fr) 2004-12-02 2006-06-14 Velthorst Beheer B.V. Poutre composite en acier-béton avec support ignifuge pour éléments de plafond
ES2311309A1 (es) * 2005-01-12 2009-02-01 Juan Gregorio Lombardo Maldonado Semi-viga jacena de hormigon para apoyo de forjados mixtos.
WO2012072671A1 (fr) * 2010-11-30 2012-06-07 Maurice O'brien Système de plancher à poutre composite
CN104100037A (zh) * 2014-06-26 2014-10-15 同济大学 组合扁梁
WO2021089919A1 (fr) * 2019-11-08 2021-05-14 Peikko Group Oy Procédé et agencement pour supporter un élément de plancher sur une poutre et poutre
AU2020378656B2 (en) * 2019-11-08 2023-08-24 Peikko Group Oy Method and arrangement for supporting a floor element on a beam and beam

Also Published As

Publication number Publication date
DE68907059D1 (de) 1993-07-15
DK167404B1 (da) 1993-10-25
DK15391D0 (da) 1991-01-29
NO910173L (no) 1991-01-23
EP0432177A1 (fr) 1991-06-19
DK15391A (da) 1991-01-29
EP0432177B1 (fr) 1993-06-09
DE68907059T2 (de) 1994-01-05
AU4036089A (en) 1990-03-05
JPH04505039A (ja) 1992-09-03
NO176029C (no) 1995-01-18
NO176029B (no) 1994-10-10
NO910173D0 (no) 1991-01-16

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