DE29912526U1 - Punching shear reinforcement for flat slabs - Google Patents

Punching shear reinforcement for flat slabs

Info

Publication number
DE29912526U1
DE29912526U1 DE29912526U DE29912526U DE29912526U1 DE 29912526 U1 DE29912526 U1 DE 29912526U1 DE 29912526 U DE29912526 U DE 29912526U DE 29912526 U DE29912526 U DE 29912526U DE 29912526 U1 DE29912526 U1 DE 29912526U1
Authority
DE
Germany
Prior art keywords
belt
punching shear
shear reinforcement
reinforcement according
bends
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.)
Expired - Lifetime
Application number
DE29912526U
Other languages
German (de)
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.)
FILIGRAN TRAEGERSYSTEME
Original Assignee
FILIGRAN TRAEGERSYSTEME
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
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8076297&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE29912526(U1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by FILIGRAN TRAEGERSYSTEME filed Critical FILIGRAN TRAEGERSYSTEME
Priority to DE29912526U priority Critical patent/DE29912526U1/en
Publication of DE29912526U1 publication Critical patent/DE29912526U1/en
Priority to DE50004223T priority patent/DE50004223D1/en
Priority to EP00114308A priority patent/EP1070800B2/en
Priority to AT00114308T priority patent/ATE253156T1/en
Priority to CZ20002637A priority patent/CZ298232B6/en
Priority to PL341556A priority patent/PL207874B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • E04B5/43—Floor structures of extraordinary design; Features relating to the elastic stability; Floor structures specially designed for resting on columns only, e.g. mushroom floors
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
    • E04C5/01—Reinforcing elements of metal, e.g. with non-structural coatings
    • E04C5/06—Reinforcing elements of metal, e.g. with non-structural coatings of high bending resistance, i.e. of essentially three-dimensional extent, e.g. lattice girders
    • E04C5/0645—Shear reinforcements, e.g. shearheads for floor slabs

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Reinforcement Elements For Buildings (AREA)
  • Working Measures On Existing Buildindgs (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Structure Of Belt Conveyors (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

Abstract

The reinforcing has several lattice carriers (T), which are located at a reinforcing position (Bu,Bo), whereby each carrier has at least two spaced lower belts (U1,U2) and at least one upper belt (O). Diagonally bent strips (A) are also provided and are attached at their bends to the belts. The bends (Co,Cu) of at least one strip extend above the plane of the reinforcing position by a specified height.

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (9)

1. Durchstanzbewehrung für Flachdecken (D), insbesondere punktgestützte Element- oder Ortbetondecken, mit mehreren Gitterträgern (T), die angrenzend an mindestens eine Bewehrungslage (BU, BO) angeordnet sind, wobei jeder Gitterträger (T) minde­ stens zwei beabstandete Untergurte (U1, U2), wenigstens einen Obergurt (O) sowie dachförmig angestellte, im Bereich ihrer Biegungen (C) an den Gurten festgeschweiß­ te Diagonalstrebenschlangen (A) aufweist, dadurch gekennzeichnet, daß die Bie­ gungen (CO, CU) zumindest einer Diagonalstrebenschlange (A) in Hochrichtung des Gitterträgers (T) um in etwa die Höhe (h1, h2) der Bewehrungslage (BO, BU) über zu­ mindest einen Gurt (O, U1, U2) überstehen.1. punching shear reinforcement for flat slabs (D), in particular point-supported element or in-situ concrete slabs, with several lattice girders (T), which are arranged adjacent to at least one reinforcement layer (B U , B O ), each lattice girder (T) at least two spaced lower chords (U1, U2), at least one top flange (O) and roof-shaped, in the region of their bends (C) welded to the straps te diagonal braces (A), characterized in that the bends (C O , C U ) at least one Diagonal strut snake (A) in the vertical direction of the lattice girder (T) by about the height (h1, h2) of the reinforcement layer (B O , B U ) over at least one belt (O, U 1 , U 2 ). 2. Durchstanzbewehrung nach Anspruch 1, dadurch gekennzeichnet, daß im Gitter­ träger (T) die Biegungen (CO) beider Diagonalstrebenschlangen über den Obergurt (O) überstehen.2. punching shear reinforcement according to claim 1, characterized in that in the lattice girder (T) the bends (C O ) of both diagonal strut snakes protrude beyond the top chord (O). 3. Durchstanzbewehrung nach Anspruch 1, dadurch gekennzeichnet, daß in der Bewehrungslage (BU, BO) quer zum Gurt (O, U) verlaufende Querstäbe (8; 10) direkt oder indirekt an den Gurt angelegt sind, und daß in etwa in Gurtrichtung liegende Längsstäbe (9; 11) der Bewehrungslage an der dem Gurt abgewandten Seite auf den Querstäben angeordnet sind.3. punching shear reinforcement according to claim 1, characterized in that in the reinforcement layer (B U , B O ) transverse to the belt (O, U) transverse bars ( 8 ; 10 ) are directly or indirectly applied to the belt, and that approximately in Longitudinal bars ( 9 ; 11 ) of the reinforcement layer on the belt direction are arranged on the cross bars on the side facing away from the belt. 4. Durchstanzbewehrung nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß jede überstehende Biegung (C, CO, CU) in zwei in Gurtrichtung beabstandeten Berei­ chen (16) mit dem Gurt verschweißt ist.4. punching shear reinforcement according to claim 1 or 2, characterized in that each protruding bend (C, C O , C U ) in two in the belt direction spaced areas ( 16 ) is welded to the belt. 5. Durchstanzbewehrung nach Anspruch 1, dadurch gekennzeichnet, daß die verti­ kale statische Nutzhöhe (H) des Gitterträgers (T) durch zumindest über den Obergurt (O) überstehende Biegungen (CO) der Diagonalstrebenschlangen (A) erhöht ist. 5. punching shear reinforcement according to claim 1, characterized in that the vertical static usable height (H) of the lattice girder (T) by at least over the upper flange (O) projecting bends (C O ) of the diagonal strut snakes (A) is increased. 6. Durchstanzbewehrung nach Anspruch 1, dadurch gekennzeichnet, daß die Ver­ ankerung der Diagonalstreben der Diagonalstrebenschlangen (A) im Beton ein ange­ schweißter Gurt mit überstehender Biegung ist.6. punching shear reinforcement according to claim 1, characterized in that the Ver Anchoring the diagonal struts of the diagonal strut snakes (A) in the concrete welded belt with protruding bend. 7. Durchstanzbewehrung nach Anspruch 1, dadurch gekennzeichnet, daß die über den Gurt überstehende Biegung (CO, CU) der Diagonalstrebenschlange (A) mit einem im wesentlichen kontinuierlichen Biegungsverlauf (12) ausgebildet ist.7. punching shear reinforcement according to claim 1, characterized in that the bend projecting beyond the belt (C O , C U ) of the diagonal strut snake (A) is formed with a substantially continuous curve ( 12 ). 8. Durchstanzbewehrung nach Anspruch 1, dadurch gekennzeichnet, daß die über den Gurt überstehende Biegung (CO, CU) aus zwei Bögen (13, 14) und einem dazwi­ schenliegenden, in etwa geraden Abschnitt (15) besteht.8. punching shear reinforcement according to claim 1, characterized in that the protruding over the belt bend (C O , C U ) consists of two arches ( 13 , 14 ) and an intermediate, approximately straight section ( 15 ). 9. Durchstanzbewehrung nach wenigstens einem der Ansprüche 1 bis 8, dadurch gekennzeichnet, daß bei gegebenem Hochabstand (X) zwischen den Ober- und Untergurten die vertikale statische Nutzhöhe (H) des Gitterträgers (T) zwischen ca. 110-140% von X, vorzugsweise zwischen ca. 115-133% von X, beträgt.9. punching shear reinforcement according to at least one of claims 1 to 8, characterized characterized in that for a given high distance (X) between the upper and The vertical static usable height (H) of the lattice girder (T) between approx. 110-140% of X, preferably between about 115-133% of X.
DE29912526U 1999-07-19 1999-07-19 Punching shear reinforcement for flat slabs Expired - Lifetime DE29912526U1 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DE29912526U DE29912526U1 (en) 1999-07-19 1999-07-19 Punching shear reinforcement for flat slabs
DE50004223T DE50004223D1 (en) 1999-07-19 2000-07-04 Punching shear reinforcement for flat slabs
EP00114308A EP1070800B2 (en) 1999-07-19 2000-07-04 Slab made of reinforced elementslab
AT00114308T ATE253156T1 (en) 1999-07-19 2000-07-04 PUNCHING SHEER REINFORCEMENT FOR FLAT CEILINGS
CZ20002637A CZ298232B6 (en) 1999-07-19 2000-07-17 Continuous reinforcement for flat ceiling structures
PL341556A PL207874B1 (en) 1999-07-19 2000-07-19 Combination reinforcement for flat floors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29912526U DE29912526U1 (en) 1999-07-19 1999-07-19 Punching shear reinforcement for flat slabs

Publications (1)

Publication Number Publication Date
DE29912526U1 true DE29912526U1 (en) 1999-09-23

Family

ID=8076297

Family Applications (2)

Application Number Title Priority Date Filing Date
DE29912526U Expired - Lifetime DE29912526U1 (en) 1999-07-19 1999-07-19 Punching shear reinforcement for flat slabs
DE50004223T Expired - Lifetime DE50004223D1 (en) 1999-07-19 2000-07-04 Punching shear reinforcement for flat slabs

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE50004223T Expired - Lifetime DE50004223D1 (en) 1999-07-19 2000-07-04 Punching shear reinforcement for flat slabs

Country Status (5)

Country Link
EP (1) EP1070800B2 (en)
AT (1) ATE253156T1 (en)
CZ (1) CZ298232B6 (en)
DE (2) DE29912526U1 (en)
PL (1) PL207874B1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2180455B1 (en) * 2001-07-27 2003-12-16 Rotondo Luis Bozzo MIXED SPACE Slab AND CORRESPONDING MANUFACTURE AND USE PROCEDURE.
DE102004040584A1 (en) * 2004-08-21 2006-02-23 Schöck Bauteile GmbH Building component for shear reinforcement, has reinforcement components whose sides adjacent to bolt heads are arranged in line and inclined to axis of respective components, where angle of inclination lies between specified degrees
DE202007014677U1 (en) 2007-10-19 2009-02-26 Filigran Trägersysteme GmbH & Co. KG girder
DK2698484T3 (en) 2012-08-13 2015-02-02 Filigran Trägersysteme GmbH & Co KG Point-supported element or flat concrete
RU167855U1 (en) * 2016-07-06 2017-01-20 федеральное государственное бюджетное образовательное учреждение высшего образования "Самарский государственный технический университет" REINFORCED FRAME FOR MULTI-SPAN REINFORCED CONCRETE BEAMS

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1269324B (en) * 1962-06-09 1968-05-30 Walter Haslinger Spatial truss
DE2458081A1 (en) * 1974-12-07 1976-06-10 Rheinbau Gmbh PROCESS FOR MANUFACTURING A LATTICE GIRDER AND LATTICE GIRDS MANUFACTURED BY THIS PROCESS
AT378217B (en) * 1983-03-21 1985-07-10 Avi Alpenlaendische Vered REINFORCEMENT ELEMENT
SE461538B (en) * 1987-07-03 1990-02-26 Fundia Bygg Ab GRILL BAR
EP0414485B1 (en) * 1989-08-21 1993-10-27 Square Grip Limited Shearhead reinforcement
ATE109238T1 (en) * 1990-07-12 1994-08-15 Badische Drahtwerke Gmbh LATTICE BEAM.
ATA16492A (en) * 1992-01-31 1997-06-15 Bucher Franz Lattice girder

Also Published As

Publication number Publication date
DE50004223D1 (en) 2003-12-04
CZ298232B6 (en) 2007-08-01
ATE253156T1 (en) 2003-11-15
CZ20002637A3 (en) 2001-03-14
PL207874B1 (en) 2011-02-28
EP1070800A1 (en) 2001-01-24
EP1070800B1 (en) 2003-10-29
EP1070800B2 (en) 2010-04-07
PL341556A1 (en) 2001-01-29

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