DE2062443A1 - Steel reinforcement for concrete components - Google Patents

Steel reinforcement for concrete components

Info

Publication number
DE2062443A1
DE2062443A1 DE19702062443 DE2062443A DE2062443A1 DE 2062443 A1 DE2062443 A1 DE 2062443A1 DE 19702062443 DE19702062443 DE 19702062443 DE 2062443 A DE2062443 A DE 2062443A DE 2062443 A1 DE2062443 A1 DE 2062443A1
Authority
DE
Germany
Prior art keywords
bars
reinforcement
mat
shaped
bracket
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.)
Pending
Application number
DE19702062443
Other languages
German (de)
Inventor
Fritz 6500 Mainz; Kölsch Wilhelm 6200 Wiesbaden Grebner
Original Assignee
Rheinbau Gmbh, 6500 Mainz
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 Rheinbau Gmbh, 6500 Mainz filed Critical Rheinbau Gmbh, 6500 Mainz
Priority to DE19702062443 priority Critical patent/DE2062443A1/en
Priority to AR23898571A priority patent/AR198609A1/en
Priority to AT924771A priority patent/AT311629B/en
Priority to DK525471A priority patent/DK130023B/en
Priority to CH1588871A priority patent/CH536908A/en
Priority to NL7115173A priority patent/NL7115173A/xx
Priority to CA126,775A priority patent/CA957525A/en
Priority to SE1413871A priority patent/SE354886B/xx
Priority to LU64218D priority patent/LU64218A1/xx
Priority to NO412671A priority patent/NO127934B/no
Priority to ES1971207147U priority patent/ES207147Y/en
Priority to IT3091371A priority patent/IT941740B/en
Priority to AU35550/71A priority patent/AU463727B2/en
Priority to BE775201A priority patent/BE775201A/en
Priority to FR7140340A priority patent/FR2113903B1/fr
Priority to MX13133971A priority patent/MX142863A/en
Priority to JP9025071A priority patent/JPS5227931B1/ja
Publication of DE2062443A1 publication Critical patent/DE2062443A1/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • E04C5/065—Light-weight girders, e.g. with precast parts
    • 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
    • E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C3/08—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal with apertured web, e.g. with a web consisting of bar-like components; Honeycomb girders
    • 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
    • E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C2003/0404—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
    • E04C2003/0408—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by assembly or the cross-section
    • E04C2003/0413—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by assembly or the cross-section being built up from several parts
    • 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
    • E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C2003/0404—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
    • E04C2003/0426—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by material distribution in cross section
    • E04C2003/0434—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by material distribution in cross section the open cross-section free of enclosed cavities
    • 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
    • E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C2003/0404—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
    • E04C2003/0443—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by substantial shape of the cross-section
    • E04C2003/0473—U- or C-shaped
    • 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
    • E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C2003/0486—Truss like structures composed of separate truss elements
    • 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
    • E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C2003/0486—Truss like structures composed of separate truss elements
    • E04C2003/0495—Truss like structures composed of separate truss elements the truss elements being located in several non-parallel surfaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Reinforcement Elements For Buildings (AREA)

Description

Stahlbewehrung für Betonbauteile Zusatz zu Patent Nr. 2 055 460 Die Haupterfindung betriftt eine Stahlbewehrung für insbesondere plattenförmige Betonbauteile, die aus miteinander verbundenen matten - oder streifenförmigen und träeiförmigen i3ewehrungsgittern besteht, wobei die trägerförmige Bewehrung unter Spannung in das andere Gitter eingreift und die nach außen gerichteten Enden der unter Spannung stehenden Diagonalbügel des trägerförmigen Gitters die quer dazu liegenden Stäbe des Wiattengitters untergreifen und die Untergurte des ersteren sich auf der dazu liegende Stäbe des anderen Gitters aufsetzend und sich die senkrecht zu einander liegenden Stäbe der beiden Gitter gegenseitig untergreifen. Steel reinforcement for concrete components Addendum to patent no. 2 055 460 Die The main invention concerns a steel reinforcement for, in particular, plate-shaped concrete components, those made up of interconnected mats - or stripes and trough-shaped ones Reinforcement grids, with the girder-shaped reinforcement under tension in the other grid engages and the outward ends of the under tension standing diagonal brackets of the carrier-shaped lattice the bars lying transversely to it of the Wiattengitter reach under and the lower chords of the former on the to it the horizontal bars of the other grid placed on top and perpendicular to each other lying bars of the two grids reach under each other.

In besonders vorteilhafter Weiterausbildung ist vorgesehen, daß sowohl die Abstände der Längs stäbe der Bewehrungsmatte und die der Untergurte des Bügelgitters in den Bügelgitterbereich als auch die Summe der Querschnitte der Längs stäbe und Untergurte in diesem Bereich gleich oder etwa gleich sind den entsprechenden Abständen und der Quersdhnittssumme der Längs stäbe eines sich ein - oder beidseitig an den Gitterbereich anschließenden Mattenüberdeckungsbereiches. Hierbei können eine Bewehrungsmatte selbst bzw. oder zwei sich überdeckende Matten Längs stäbe unterschiedlichen Querschnittes aufweisen, Es gelingt hierdurch die Gesamtbewehrung, die sich aus den Gitterbereichen und den Überdeckungsstoßbereichen der Querbewehrung einer Betonbauplatte zusammensetzt, 90 zugestalten, daO man bei einem Minimum an Gewicht der Bewehrungseinlagen ein Maximum an Tragfähigkeit erreicht.In a particularly advantageous further training it is provided that both the distances between the longitudinal bars of the reinforcement mat and those of the lower chords of the bracket lattice in the bracket grid area as well as the sum of the cross-sections of the longitudinal bars and Lower chords in this area are the same or approximately the same as the corresponding distances and the cross-sectional sum of the longitudinal bars on one or both sides of the Mesh area adjoining the mat covering area. Here you can use a reinforcement mesh itself or or two overlapping mats longitudinal rods of different cross-sections This way, the overall reinforcement resulting from the grid areas is achieved and the overlap joint areas of the transverse reinforcement of a concrete slab, 90 designed so that the reinforcement inserts have a minimum weight Maximum load capacity achieved.

Auf der Zeichnung sind zwei Ausführungsbeispiele der Erfindung dargestellt und zwar zeigen: Fig. 1 eine Teilschnitt durch eine Gesamtbewehrung einer Betonbauplatte gemäß Erfindung; Fig. 2 einen Teilschnitt einer etwas anderen Ausführungsform Die Bewehrung setzt sich zusammen aus einer Baustahlmatte 1, die ihrerseits aus quer verlaufenden Stäben 2 und den längs verlaufenden Stäben 3 besteht, die beide miteinander verschteißt sind. Das trägerförmige Bewehrungsgitter 10 setzt sich aus den Untergurten 4 , dem Obergurt 5 und den die Gurte miteinander verbundenden Diagonalbügeln 6 zusammen. Hierbei greifen die nach außen gerichteten Enden 7 der unter Vorspannung stehenden Diagonalbügel 6 unter die quer dazu liegenden Längsstäbe 3 des Xattengitters 1 , während sich die Untergurte 4 des Bügelgitters 10 auf die quer dazu liegenden Stäbe 2 des Mattengitters aufsetzen. An das Mattengitter 1 schließen sich beidseitig die Mattengitter 1a und Ib mit einem Uberdeckungsstoß 11 an . Die Längsstäbe 3 und die Untergurte 4 in dem Bügelgitterbereich 12 weisen in der Addition der Querschnitte etwa die gleiche Größe auf wie die Längsstäbe 3 und 3a in dem Mattenüberdeckungsbereich 13 . Man kann dies beispielsweise erreichen, daß die Betonstahlmatten oder die Mattenstreifen mit Längsstäben unterschiedlichen Durchmessers hergestellt werden, um eine gleichmäßige Bewehrung in allen Bereichen zu erzielen. Hierbei sind auch die Abstände der Längsstäbe 3,3a und die der Untergurte 4 aufeinander abgestimmt Bei dem Beispiel der Figur 2 sind breitere Mattenstreifen 1 und gegebenenfalls 1 a und 1b gewählt , sodaß sich die entsprechenden, aus der Zeichnung zu entnehmenden Bügelgitterbereiche 12a und Mattenüberdeckungsbereiche 13a ergeben.Two exemplary embodiments of the invention are shown in the drawing namely show: FIG. 1 a partial section through an overall reinforcement of a concrete building panel according to the invention; Fig. 2 is a partial section of a somewhat different embodiment Reinforcement is composed of a welded wire mesh 1, which in turn consists of transverse extending rods 2 and the longitudinal rods 3 consists, both of which are worn out with each other. The beam-shaped reinforcement grid 10 sets consists of the lower chords 4, the upper chord 5 and the interconnected belts Diagonal brackets 6 together. Here, the outwardly directed ends 7 engage the pretensioned diagonal bracket 6 under the transverse longitudinal bars 3 of the Xattengitter 1, while the lower chords 4 of the bracket grid 10 on the Place bars 2 of the mat grid lying across it. Close to the mat grid 1 The mat grids 1 a and 1 b adjoin each other with an overlap joint 11 on both sides. the Longitudinal bars 3 and the lower chords 4 in the bracket lattice area 12 have in addition of the cross-sections about the same size as the longitudinal bars 3 and 3a in the mat covering area 13th You can achieve this, for example, that the welded wire mesh or the mat strips are made with longitudinal bars of different diameters in order to achieve a uniform To achieve reinforcement in all areas. Here are also the distances between the longitudinal bars 3, 3a and those of the lower chords 4 matched to one another in the example of the figure 2, wider mat strips 1 and optionally 1 a and 1 b are selected so that the corresponding bracket grille areas 12a and 12a shown in the drawing Mat covering areas 13a result.

Claims (2)

PATENTANSPRÜCHE:PATENT CLAIMS: 1. Stahlbewehrung für insbesondere plattenförmige Betonbauteile, die aus miteinander verbundenen matten - oder streifenförmigen und trägerförmigen Bewehrungsgittern besteht, nach Patent Nr. 2 055 460, wobei die trägerförmige Bewehrung unter Spannung in das andere Gitter eingreift und die nach außen gerichteten Enden der unter Spannung stehenden Diagonalbügel des trägerförmigen Gitters die quer dazuliegenden Stäbe des Mattengitters untergreifen und die Untergurte des ersteren sich auf quer dazu liegende Stäbe des anderen Gitters aufsetzen, und sich die senkrecht zueinander liegenden Stäbe der beiden Gitter gegenseitig untergreifen, d a d u r c h g e k e n n z e i c hn e t , daß sowohl die Abstände der Längsstäbe (3) der Bewehrungsmatte (1) und die der Untergurte (4) des Bügelgitters (10) in den Bügelgitterbereich (12) als auch die Summe der Querschnitte der Längsstäbe (3) und Untergurte (4) in diesem Bereich(12) gleich oder annähernd gleich sind, den entsprechenden Abständen und der Querschnittssumme der Längsstäbe (3) eines sich ein - oder beidseitig an den Gitterbereich (12) anschließenden Mattenüberdeckungsbereichos(13) 1. Steel reinforcement for, in particular, plate-shaped concrete components that made of interconnected mat or strip-shaped and beam-shaped reinforcement grids consists, according to Patent No. 2,055,460, with the girder-shaped reinforcement under tension engages the other grid and the outward ends of the under tension standing diagonal bracket of the carrier-shaped lattice the transversely lying bars of the mat grille and the lower straps of the former extend across it Place the horizontal bars of the other grid on, and the bars perpendicular to each other lying bars of the two grids reach under each other, d u r c h g e k It is noted that both the spacing of the longitudinal bars (3) of the reinforcement mat (1) and the lower chords (4) of the bracket grille (10) in the bracket grille area (12) as well as the sum of the cross sections of the longitudinal bars (3) and lower chords (4) in this Area (12) are the same or approximately the same, the corresponding distances and the cross-sectional sum of the longitudinal rods (3) on one or both sides of the Lattice area (12) adjoining mat covering areaos (13) 2. Stahlbewehrung nach Anspruch 1 , d a d u r c h g e -k e n n z e i c h n e t , dad eine Bewehrungsmatte (1) selbst und bew. oder zwei sich überdeckende Matten (1, 1a) Längsstäbe (3,3a) unterschiedlichen Querschnittes aufweisen.2. Steel reinforcement according to claim 1, d a d u r c h g e -k e n n z e i c h n e t, dad a reinforcement mat (1) itself and moving or two overlapping mats (1, 1a) have longitudinal bars (3, 3a) of different cross-sections. L e e r s e i t eL e r s e i t e
DE19702062443 1970-11-11 1970-12-18 Steel reinforcement for concrete components Pending DE2062443A1 (en)

Priority Applications (17)

Application Number Priority Date Filing Date Title
DE19702062443 DE2062443A1 (en) 1970-12-18 1970-12-18 Steel reinforcement for concrete components
AR23898571A AR198609A1 (en) 1970-11-11 1971-01-10 ARMOR FOR CONCRETE
AT924771A AT311629B (en) 1970-11-11 1971-10-27 Concrete reinforcement consisting of a truss-like support part with a triangular cross section and a mat-like reinforcement
DK525471A DK130023B (en) 1970-11-11 1971-10-28 Concrete reinforcement consisting of a lattice-like girder and a mat-like reinforcement.
CH1588871A CH536908A (en) 1970-11-11 1971-11-01 Concrete reinforcement from at least one truss-like girder and a mat-like reinforcement part
NL7115173A NL7115173A (en) 1970-11-11 1971-11-03
CA126,775A CA957525A (en) 1970-11-11 1971-11-03 Reinforcement for concrete
SE1413871A SE354886B (en) 1970-11-11 1971-11-05
LU64218D LU64218A1 (en) 1970-11-11 1971-11-05
NO412671A NO127934B (en) 1970-11-11 1971-11-09
ES1971207147U ES207147Y (en) 1970-11-11 1971-11-09 ARMOR FOR CONCRETE, CONSTITUTED BY A BEAM AS A FRAME AND BY A ARMOR AS A MAT.
IT3091371A IT941740B (en) 1970-11-11 1971-11-10 REINFORCEMENT FOR CONCRETE CONSISTING OF A BEAM AND A STUCIA ARMOR
AU35550/71A AU463727B2 (en) 1970-11-11 1971-11-10 Concrete reinforcement
BE775201A BE775201A (en) 1970-11-11 1971-11-10 CONCRETE REINFORCEMENT MADE OF A MESH BEAM AND A TABLECLOTH-SHAPED REINFORCEMENT
FR7140340A FR2113903B1 (en) 1970-11-11 1971-11-10
MX13133971A MX142863A (en) 1970-11-11 1971-11-10 IMPROVEMENTS IN CONCRETE FOR CONCRETE CONSTITUTED BY A BEAM AS A FLOOR AND A ARMOR AS A MAT.
JP9025071A JPS5227931B1 (en) 1970-11-11 1971-11-11

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702062443 DE2062443A1 (en) 1970-12-18 1970-12-18 Steel reinforcement for concrete components

Publications (1)

Publication Number Publication Date
DE2062443A1 true DE2062443A1 (en) 1972-06-29

Family

ID=5791439

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19702062443 Pending DE2062443A1 (en) 1970-11-11 1970-12-18 Steel reinforcement for concrete components

Country Status (1)

Country Link
DE (1) DE2062443A1 (en)

Similar Documents

Publication Publication Date Title
CH711251B1 (en) Lattice structure.
DE127104C (en)
DE2441226A1 (en) PROTECTIVE COVERS MADE OF INDIVIDUAL ELEMENTS
DE2062443A1 (en) Steel reinforcement for concrete components
AT403602B (en) SPECIALTY RACK FOR REINFORCING WALLS OR CEILINGS
DE2801945A1 (en) STANDARD STEEL BRIDGES AND THEIR COMPONENTS
DE1010390B (en) Sheet metal component, especially for load-bearing vehicles
DE4201797C1 (en)
AT253183B (en) Lattice girder without lower chords
DE1659045B1 (en) Reinforcement cage for stiffening thin reinforced concrete panels
DE2015952A1 (en) Prefabricated reinforcement for components made of reinforced concrete
AT406281B (en) REINFORCED CONCRETE
DE19501354C1 (en) Method of manufacture of metal lattice girder
DE911329C (en) Truss with reinforced concrete belts
DE1156960B (en) Spatial truss, especially for ribbed concrete ceilings
DE563322C (en) Trusses, especially for aircraft
DE2349923C3 (en) Lattice girders for reinforced concrete construction
DE1174039B (en) Lattice girders, especially for reinforcing ribbed concrete ceilings
CH651343A5 (en) CEILING CONSTRUCTION USING PREFABRICATED ELEMENTS.
DE1434054C (en) Reinforcement arrangement for stepped, self-supporting flights of stairs made of reinforced concrete
DE20021580U1 (en) Four-belt lattice support frame and stiffening elements for a lattice support frame with high load-bearing capacity and economical production
DE2349923B2 (en) LATTICE GIRDER FOR REINFORCED CONCRETE CONSTRUCTION
DE3112783C1 (en) Lagging mat for mine support
DE102017113472A1 (en) Lattice girders, in particular for reinforcing concrete ceilings or walls
DE450363C (en) Spatial structure formed from round wires