SE511897C2 - floor component - Google Patents

floor component

Info

Publication number
SE511897C2
SE511897C2 SE9801437A SE9801437A SE511897C2 SE 511897 C2 SE511897 C2 SE 511897C2 SE 9801437 A SE9801437 A SE 9801437A SE 9801437 A SE9801437 A SE 9801437A SE 511897 C2 SE511897 C2 SE 511897C2
Authority
SE
Sweden
Prior art keywords
flange
slab
floor element
flange part
element according
Prior art date
Application number
SE9801437A
Other languages
Swedish (sv)
Other versions
SE9801437L (en
SE9801437D0 (en
Inventor
Erik Danielsson
Original Assignee
Erik Danielsson
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 Erik Danielsson filed Critical Erik Danielsson
Priority to SE9801437A priority Critical patent/SE511897C2/en
Publication of SE9801437D0 publication Critical patent/SE9801437D0/en
Priority to AU29684/99A priority patent/AU752224B2/en
Priority to CA002329421A priority patent/CA2329421A1/en
Priority to PCT/SE1999/000403 priority patent/WO1999054567A1/en
Priority to EP99910930A priority patent/EP1073807A1/en
Priority to JP2000544886A priority patent/JP2002512324A/en
Publication of SE9801437L publication Critical patent/SE9801437L/en
Publication of SE511897C2 publication Critical patent/SE511897C2/en
Priority to NO20005232A priority patent/NO20005232D0/en

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B9/00Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
    • E04B9/18Means for suspending the supporting construction
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B5/00Floors; Floor construction with regard to insulation; Connections specially adapted therefor
    • E04B5/02Load-carrying floor structures formed substantially of prefabricated units
    • E04B5/04Load-carrying floor structures formed substantially of prefabricated units with beams or slabs of concrete or other stone-like material, e.g. asbestos cement
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B5/00Floors; Floor construction with regard to insulation; Connections specially adapted therefor
    • E04B5/02Load-carrying floor structures formed substantially of prefabricated units
    • E04B5/10Load-carrying floor structures formed substantially of prefabricated units with metal beams or girders, e.g. with steel lattice girders

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Building Environments (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Rod-Shaped Construction Members (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)

Abstract

A floor component (1) includes a reinforced concrete slab (2) that has a plurality of mutually parallel sheet-meal beams (4), wherein an edge part of each beam (4) is embedded in the slab (2), and wherein a beam web (41) projects out from the slab (2) perpendicularly to said slab and terminates in or connects with a beam flange (5) that includes a part (42) which is bent through 90 DEG relative to the web (41). The first flange part (42) is followed by a second flange part (43) which is bent through 180 DEG over the first flange part (42) and which has a greater width than the first flange part (42).

Description

15 20 25 30 511 897 Vidare är det svårt att på plátbalkarna (dvs deras flänsar) montera beslag för upphångning av profilelement, pà vilka undertak kan monteras. Ändamålet med uppfinningen är att anvisa ett bjâlklagselement av den nämnda arten, vilket har plátbalkar med en utformning som helt eller delvis undanröjer de nämnda problemen. 15 20 25 30 511 897 Furthermore, it is difficult to mount brackets for hanging profile elements on the sheet metal beams (ie their flanges), on which suspended ceilings can be mounted. The object of the invention is to provide a floor element of the said species, which has sheet metal beams with a design which completely or partially obviates the said problems.

Detta ändamål uppnås med ett bjâlklagselement enligt det bilagda patentkravet 1.This object is achieved with a floor element according to the appended claim 1.

Utföringsformer av bjälklagselementet anges i de bilagda osjâlvständiga patentkraven.Embodiments of the floor element are set out in the appended dependent claims.

Uppfinningen kommer i det följande att beskrivas i exempelform med hänvisning till den bilagda ritningen.The invention will be described in the following in an exemplary form with reference to the accompanying drawing.

Fig 1 visar schematiskt en tvärsektion genom ett bjâlklags- element enligt uppfinningen.Fig. 1 schematically shows a cross section through a floor element according to the invention.

Fig 2 visar schematiskt en sektion tagen utmed linje II-II i fig 1 genom ett överhöjt bjâlklagselement enligt uppfinningen.Fig. 2 schematically shows a section taken along line II-II in Fig. 1 through a raised floor element according to the invention.

Fig 3 visar bjälklagselementets plàtbalkfläns med ett upp- hängningsbeslag för profilelement pà vilka ett under- tak kan monteras, samt en bygel med vilken beslaget kan upphängas på plátbalkens flänsparti.Fig. 3 shows the floor beam flange of the floor element with a suspension bracket for profile elements on which a suspended ceiling can be mounted, and a bracket with which the bracket can be suspended on the flange portion of the floor beam.

Fig 4 visar en sektionerad vy tagen utmed linje IV-PVi.fig 3.Fig. 4 shows a sectional view taken along line IV-PVi.fig 3.

Fig 5 visar en sektionerad vy tagen utmed linje V-V i fig 3.Fig. 5 shows a sectioned view taken along line V-V in Fig. 3.

Fig 6 visar en sektion tagen utmed linje VI-VI i fig 5. 10 15 20 25 30 3 511 897 Fig 7 visar en sektionerad vy tagen utmed linje VII-VII i fig 3.Fig. 6 shows a section taken along line VI-VI in Fig. 5. Fig. 7 shows a sectioned view taken along line VII-VII in Fig. 3.

I fig 1 och 2 visas ett överhöjt bjälklagselement 1 omfattande en armerad relativt tunn betongplatta 2 med plátbalkar 4 vilka har en randdel ingjuten i betongplattan 2. Plattans 2 armering består av stálfibrer eller konventionella armeringsgitter.Figures 1 and 2 show a raised floor element 1 comprising a reinforced relatively thin concrete slab 2 with sheet metal beams 4 which have an edge part cast into the concrete slab 2. The reinforcement of the slab 2 consists of steel fibers or conventional reinforcing grids.

Vardera plátbalken 4 har ett liv 41 som är orienterat vertikalt och vinkelrätt mot plattans 2 huvudyta. Vid livets 41 undre rand ansluter en balkfläns 5 innefattande ett första flänsparti 42 som är bockat 90° relativt livet 41. Därefter följer ett andra flänsparti som år tillbakabockat runt 180° relativt det första partiet 42 och vilket har en bredd som överstiger bred- den för det första partiet 42. Slutligen är det andra flänspar- tiets 43 randdel 44 omböjt ca 90°bort från plattan 2.Härigenom bildas en át ena sida öppen inträdningsspalt 50 mellan nämnda första och andra flänsparti 42, 43. Dessutom bildas ett upplag 6 på vardera sidan om livet 41, varvid upplagen ligger på väsentligen samma höjdnivå. Härigenom kan en värme- eller ljud- absorberande platta (ej visad) med väsentligen samma bredd som avståndet mellan närliggande plátbalkars 4 liv 41 införas mel- lan dessa och uppbäras på upplagen 6, 6'.Each plate beam 4 has a web 41 which is oriented vertically and perpendicular to the main surface of the plate 2. Adjacent to the lower edge of the web 41 is a beam flange 5 comprising a first flange portion 42 which is bent 90 ° relative to the web 41. Then follows a second flange portion which is bent back 180 ° relative to the first portion 42 and which has a width exceeding the width of the first portion 42. Finally, the edge portion 44 of the second flange portion 43 is bent about 90 ° away from the plate 2. As a result, an entry gap 50 is formed on one side between said first and second flange portions 42, 43. In addition, a support 6 is formed on each side of the waist 41, the supports being at substantially the same height level. As a result, a heat- or sound-absorbing plate (not shown) with substantially the same width as the distance between the webs 41 of adjacent plate beams 4 can be inserted between them and supported on the supports 6, 6 '.

Den del av den undre flânsdelen 43, som ligger under flänsdelen 42, eliminerar helt den laterala rörelsen genom att de båda flänsdelarnas excentriciteter, som uppkommer av kraftflödena, tar ut varandra (neutraliserar varandra).The part of the lower flange part 43, which lies below the flange part 42, completely eliminates the lateral movement in that the eccentricities of the two flange parts, which arise from the force flows, cancel each other out (neutralize each other).

Genom den dubbelvikta flänsen ökar man andelen stål i flänsen relativt livet, och därmed utnyttjas livets skjuvkapacitet 10 15 20 25 511897 4 bättre. Med oförändrad stàlkvantitet kan man erhålla ett styvare och bärkraftigare bjälklag.The double-folded flange increases the proportion of steel in the flange relative to the web, and thus the shear capacity of the web 10 15 20 25 511897 4 is better utilized. With an unchanged quantity of steel, a stiffer and more load-bearing floor can be obtained.

Med hänvisning till fig 3 till 7 kan man se att en i sig förut känd allmänt U-formad upphängningsklammer 7 i sitt liv 71 har en central öppning 72 för en skänkel 83 tillhörande en allmänt U-formad bygel 8, vars andra skänkel 82 har en omböjd änddel 86 (fig 7) vilken har en allmänt V-formad urklippning 85 till bildning av tvâ tänder 84, vilka stöder mot flänsdelens 43 ovansida.Referring to Figs. 3 to 7, it can be seen that a generally known U-shaped suspension bracket 7 in its web 71 has a central opening 72 for a leg 83 belonging to a generally U-shaped bracket 8, the second leg 82 of which has a bent end portion 86 (Fig. 7) which has a generally V-shaped cutout 85 to form two teeth 84 which abut the top of the flange portion 43.

I fig 5 kan man se att öppningen 72 är bildad genom att ett bandformat parti 74 av klammern är stämplad undan frán de när- liggande delarna 75 av klammerns centrala del. I enlighet med en gynnsam utföringsform av uppfinningen är bygelskänkeln 83 försedd med knaster 86, 87 av vilka det främre knastret 86 är avsett att snäppa upp framför bandets 74 främre kant, medan det bakre knastret 87 är anordnat att bilda ett införingsstopp för skänkeln 83 genom öppningen 72. Härigenom kommer klammern 7 att axiellt säkras pà skänkeln 83 som ändå kan demonteras, exempel- vis genom att en skruvmejsel införes mellan bandet 74 och bygel- skänkeln 83 samtidigt som bygeln 8 dras bort från klammern 7.In Fig. 5, it can be seen that the opening 72 is formed by a band-shaped portion 74 of the staple being stamped away from the adjacent portions 75 of the central portion of the staple. According to a favorable embodiment of the invention, the stirrup leg 83 is provided with lugs 86, 87 of which the front crank 86 is intended to snap up in front of the front edge of the belt 74, while the rear crank 87 is arranged to form an insertion stop for the leg 83 through the opening 72. As a result, the clamp 7 will be axially secured on the leg 83 which can still be disassembled, for example by inserting a screwdriver between the belt 74 and the shackle leg 83 at the same time as the shackle 8 is pulled away from the clamp 7.

En klammer 7 av den visade arten tjänar till att emotta en i sig känd s k hattprofil, på vilken innertakplattor sedan kan mOIltêraS .A staple 7 of the type shown serves to receive a so-called hat profile known per se, on which ceiling tiles can then be molded.

Claims (6)

10 15 20 25 30 5 511 897 P a t e n t k r a v10 15 20 25 30 5 511 897 P a t e n t k r a v 1. Bjälklagselement (1) innefattande en armerad betong- platta (2) med ett flertal inbördes parallella plátbalkar (4) varvid en randdel av varje plátbalk (4) är ingjuten i plattan (2), och varvid ett frán plattan (2) utskjutande, däremot vin- kelrätt plåtbalkliv (41) ansluter till en plàtbalkfläns (5) och innefattar en relativt livet (41) 90° bockad flänsdel (42), kånnetecknat av att den första flänsdelen (42) följs av en andra flänsdel (43) vilken âr bockad runt 180° över den första flänsdelen (42) och vilken har en bredd som är större än den första flänsdelens (42) bredd.Floor element (1) comprising a reinforced concrete slab (2) with a plurality of mutually parallel slab beams (4), an edge part of each slab beam (4) being cast into the slab (2), and wherein a slab projecting from the slab (2) , on the other hand, perpendicular sheet metal beam life (41) connects to a sheet metal beam flange (5) and comprises a flange part (42) bent 90 ° relative to the web (41), characterized in that the first flange part (42) is followed by a second flange part (43) which is bent around 180 ° over the first flange part (42) and which has a width which is greater than the width of the first flange part (42). 2. Bjälklagselement enligt krav 1, kännetecknad av att den andra flänsdelen (42) har ett fritt randparti som är omböjt i riktning bort från betongplattan (2).Floor element according to claim 1, characterized in that the second flange part (42) has a free edge portion which is bent in the direction away from the concrete slab (2). 3. Bjälklagselement enligt krav 1, kännetecknad av att förhållandet mellan flânsdelarnas (42, 43) bredder är valt för att minimera plàtbalkflânsens (42-44) strävan till sidoför- skjutning vid elementets (1) belastning.Floor element according to Claim 1, characterized in that the ratio between the widths of the flange parts (42, 43) is chosen in order to minimize the tendency of the plate beam flange (42-44) to laterally displace when the element (1) loads. 4. Bjälklagselement enligt något av kraven 1-3, känne- tecknad av att nämnda första och andra plåtbalkflänsdelar (42. 43) bildar upplag (6, 6') på väsentligen samma nivå pá var sin sida av plàtbalklivet (41).Floor element according to any one of claims 1-3, characterized in that said first and second sheet metal beam flange parts (42. 43) form supports (6, 6 ') at substantially the same level on each side of the sheet metal beam life (41). 5. Bjâlklagselement enligt något av kraven 1-4, känne- tecknad av att en klämslitsficka (50) för emottagning av ett instickselement är etablerad mellan nämnda första och andra flänsparti (42, 43). 511 897 6Floor element according to any one of claims 1-4, characterized in that a clamping slot pocket (50) for receiving a plug-in element is established between said first and second flange portion (42, 43). 511 897 6 6. Bjälklagselement enligt något av kraven 1-5, känne- tecknad av att en bärklammer (7) för en montageprofil är an- ordnad att uppbäras fràn balkflänsen (5) medelst en upphäng- ningsbygel (8) vars ena skänkel (82) stöder mot balkflänsens (S) ovansida och vars underliggande skänkel (83) sträcker sig genom en öppning (72) i klammern (7), och att den andra bygel- skânkeln (83) har spärrningsformationer (86, 87) för axiell lösbar lägesfixering av klammern (7) vid den andra bygelskän- keln (83).Floor element according to one of Claims 1 to 5, characterized in that a support bracket (7) for a mounting profile is arranged to be supported from the beam flange (5) by means of a suspension bracket (8) whose one leg (82) supports towards the upper side of the beam flange (S) and whose underlying leg (83) extends through an opening (72) in the bracket (7), and that the second bracket shank (83) has locking formations (86, 87) for axially releasable position fixation of the bracket (7) at the other shackle leg (83).
SE9801437A 1998-04-23 1998-04-23 floor component SE511897C2 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
SE9801437A SE511897C2 (en) 1998-04-23 1998-04-23 floor component
AU29684/99A AU752224B2 (en) 1998-04-23 1999-03-16 A floor component
CA002329421A CA2329421A1 (en) 1998-04-23 1999-03-16 A floor component
PCT/SE1999/000403 WO1999054567A1 (en) 1998-04-23 1999-03-16 A floor component
EP99910930A EP1073807A1 (en) 1998-04-23 1999-03-16 A floor component
JP2000544886A JP2002512324A (en) 1998-04-23 1999-03-16 Floor components
NO20005232A NO20005232D0 (en) 1998-04-23 2000-10-18 A construction element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9801437A SE511897C2 (en) 1998-04-23 1998-04-23 floor component

Publications (3)

Publication Number Publication Date
SE9801437D0 SE9801437D0 (en) 1998-04-23
SE9801437L SE9801437L (en) 1999-10-24
SE511897C2 true SE511897C2 (en) 1999-12-13

Family

ID=20411073

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9801437A SE511897C2 (en) 1998-04-23 1998-04-23 floor component

Country Status (7)

Country Link
EP (1) EP1073807A1 (en)
JP (1) JP2002512324A (en)
AU (1) AU752224B2 (en)
CA (1) CA2329421A1 (en)
NO (1) NO20005232D0 (en)
SE (1) SE511897C2 (en)
WO (1) WO1999054567A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7155029B2 (en) * 2019-01-29 2022-10-18 神島化学工業株式会社 PMMA additive and PMMA resin composition

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4679375A (en) * 1983-09-23 1987-07-14 Donn Incorporated Suspension ceiling grid system with narrow-faced grid
SE507062C2 (en) * 1995-10-09 1998-03-23 Erik Danielsson Routed reinforced concrete slab with sheet metal beams and ways of manufacturing the same

Also Published As

Publication number Publication date
AU2968499A (en) 1999-11-08
EP1073807A1 (en) 2001-02-07
NO20005232L (en) 2000-10-18
SE9801437L (en) 1999-10-24
JP2002512324A (en) 2002-04-23
WO1999054567A1 (en) 1999-10-28
AU752224B2 (en) 2002-09-12
NO20005232D0 (en) 2000-10-18
SE9801437D0 (en) 1998-04-23
CA2329421A1 (en) 1999-10-28

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