DE212877C - COMPOSITE IRON CONCRETE BEAM - Google Patents

COMPOSITE IRON CONCRETE BEAM

Info

Publication number
DE212877C
DE212877C DE1906212877D DE212877DA DE212877C DE 212877 C DE212877 C DE 212877C DE 1906212877 D DE1906212877 D DE 1906212877D DE 212877D A DE212877D A DE 212877DA DE 212877 C DE212877 C DE 212877C
Authority
DE
Germany
Prior art keywords
cross
section
concrete beam
sections
support 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.)
Expired
Application number
DE1906212877D
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.)
Have Arthur
Original Assignee
Have Arthur
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 Have Arthur filed Critical Have Arthur
Application granted granted Critical
Publication of DE212877C publication Critical patent/DE212877C/en
Expired legal-status Critical Current

Links

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
    • E04C3/20—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of concrete or other stone-like material, e.g. with reinforcements or tensioning 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
    • E04B5/02—Load-carrying floor structures formed substantially of prefabricated units
    • E04B5/04—Load-carrying floor structures formed substantially of prefabricated units with beams or slabs of concrete or other stone-like material, e.g. asbestos cement
    • E04B5/06—Load-carrying floor structures formed substantially of prefabricated units with beams or slabs of concrete or other stone-like material, e.g. asbestos cement with beams placed against one another optionally with pointing-mortar

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Electrodes Of Semiconductors (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
  • Rod-Shaped Construction Members (AREA)

Description

KAISERLICHESIMPERIAL

Gegenstand vorliegender Erfindung sind zwei zusammengehörige Querschnitte von Eisenbetonbalken, die zu zweien, dreien oder mehr zu einem einheitlichen Ganzen vereinigt werden können. Durch die neue Ausbildung der Balken wird ermöglicht, daß ein Bauunternehmer für die . Herstellung von Decken für beliebige Räume nur zweierlei Querschnitte von Eisenbetonbalken, die in fabrikmäßigem ίο Betriebe hergestellt werden können, vorrätig zu halten braucht.The present invention relates to two cross-sections of reinforced concrete beams that belong together, which are united into two, three or more into a unified whole can. The new design of the beams enables a building contractor for the . Production of ceilings for any room with only two different cross-sections of reinforced concrete beams, which can be manufactured in factory ίο companies, in stock needs to hold.

Der erste der beiden Querschnitte I ist in Fig. ι dargestellt; er hat die Form eines schmalen, hochkantigen Rechtecks, an dessen Seitenflächen in geringem Abstande von der Oberkante beiderseits gleiche Auflegerkonsolen sich ansetzen. Der Balken ist durch Rundeisftnstäbe (oder Drahtkabel) 1, 2, 3 verstärkt; ■tier Rundeisenstab 3 liegt nahe der oberen, der Rundeisenstab 1 nahe der unteren Begrenzungsfläche des Balkens, der Stab 2 soll vorzugsweise der für den jeweiligen Belastungs- · fall gültigen Biegungsmomentlinie sich anschmiegen. The first of the two cross sections I is shown in Fig. Ι; it is in the form of a narrow, upright rectangle, on the side surfaces at a small distance from the Place the top edge of the same support brackets on both sides. The beam is through round ice bars (or wire cable) 1, 2, 3 reinforced; ■ tier round iron bar 3 is close to the top, the round iron bar 1 near the lower boundary surface of the beam, the bar 2 should preferably conform to the bending moment line valid for the respective load case.

as Der zweite Balken II (s. Fig. 2) hat C-förmige Grundform und unterscheidet sich vom ersten nur durch die Gestaltung der einen der beiden Seitenflächen. Der obere Flansch derselben legt sich auf die Auflegerkonsole des ersteren oder Grundquerschnitts, die er mit einem wulstartigen Vorsprung maulartig umfaßt. Der untere Flansch stützt sich gegen den unteren Teil des Grundquerschnitts. Die Balken werden durch Einstreichen guten Mörtels in die Stoßfugen fest miteinander verkittet. The second beam II (see Fig. 2) is C-shaped Basic shape and differs from the first only in the design of one of the both side faces. The upper flange of the same rests on the support bracket of the the former or basic cross-section, which it includes mouth-like with a bead-like projection. The lower flange is supported against the lower part of the basic cross-section. the Beams are cemented together firmly by spreading good mortar into the butt joints.

Gemäß Fig. 3 sind zwei Balken II mit einem Balken I zu einem dreifachen Balken zusammengeschlossen. Der zweite Balken II könnte im Falle dieser Figur statt an die freie Seitenfläche des Balkens I auch an die freie Seitenfläche des ersten Balkens II angesetzt sein.According to FIG. 3, two bars II are joined together with a bar I to form a triple bar. In the case of this figure, the second bar II could instead be on the free side surface of the beam I must also be attached to the free side surface of the first beam II.

Fig. 4 und 5 zeigen in schaubildlicher Ansicht und im Schnitt einen doppelten Balken gemäß Fig. 2 mit auf die eine der Auflegerkonsolen aufgelegtem Quer belag.FIGS. 4 and 5 show a double bar in a perspective view and in section according to FIG. 2 with one of the support brackets placed on the transverse covering.

Claims (1)

Patent-Anspruch:Patent claim: Zusammengesetzter Eisenbetonbalken, ■■.; dessen Gesamtquerschnitt aus einer der. erforderlichen Tragfähigkeit angepaßten Anzahl von falzförmig ineinandergreifenden Einzelquerschnitten gebildet wird, dadurch gekennzeichnet, daß der Querschnitt aus nur zwei Elementen, einem hochkantig rechteckigen, schmalen, beiderseits mit Auflegerkonsolen versehenen Grundquerschnitte und einem in beliebiger Wiederholung anfügbaren, C-förmigen Ergänzungsquerschnitte besteht, welch letzterer auf seiner Außenseite die gleiche Auflegerkonsole besitzt und auf der Innenseite die Auflegerkonsole des Grundquerschnittes maulartig umgreift.Composite reinforced concrete beam, ■■ .; its overall cross-section from one of the. Required load capacity adapted number of fold-shaped interlocking individual cross-sections is formed, thereby characterized in that the cross-section consists of only two elements, an upright rectangular, narrow one on both sides basic cross-sections provided with support brackets and a C-shaped supplementary cross-section that can be added in any repetition, the latter on its outside has the same support bracket and on the inside the Support bracket of the basic cross-section grips around like a mouth. Hierzu 1 Blatt Zeichnungen.1 sheet of drawings. BERLIN. CEDRUCKT IN DER REICHSDRUCKEREI.BERLIN. PRINTED IN THE REICHSDRUCKEREI. J ll,l(»|J»Ulli'«WW, tl\'W J ll, l ("| J" Ulli '"WW, tl \' W l'WJ"l'WJ "
DE1906212877D 1956-05-15 1906-12-07 COMPOSITE IRON CONCRETE BEAM Expired DE212877C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE212877T 1956-05-15

Publications (1)

Publication Number Publication Date
DE212877C true DE212877C (en) 1909-08-21

Family

ID=29592045

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1906212877D Expired DE212877C (en) 1956-05-15 1906-12-07 COMPOSITE IRON CONCRETE BEAM

Country Status (2)

Country Link
AT (1) AT212877B (en)
DE (1) DE212877C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017010715A1 (en) * 2017-11-20 2019-05-23 Nabco Gmbh Apparatus for reducing emissions of a handgun in a bullet trap

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017010715A1 (en) * 2017-11-20 2019-05-23 Nabco Gmbh Apparatus for reducing emissions of a handgun in a bullet trap

Also Published As

Publication number Publication date
AT212877B (en) 1961-01-10

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