DE533807C - Lightweight concrete filler made of cement and porous aggregates for reinforced concrete rib ceilings - Google Patents

Lightweight concrete filler made of cement and porous aggregates for reinforced concrete rib ceilings

Info

Publication number
DE533807C
DE533807C DEH120064D DEH0120064D DE533807C DE 533807 C DE533807 C DE 533807C DE H120064 D DEH120064 D DE H120064D DE H0120064 D DEH0120064 D DE H0120064D DE 533807 C DE533807 C DE 533807C
Authority
DE
Germany
Prior art keywords
cement
porous aggregates
reinforced concrete
filler made
concrete
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
DEH120064D
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.)
JOHANN HEINTGES
Original Assignee
JOHANN HEINTGES
Publication date
Priority to DEH120064D priority Critical patent/DE533807C/en
Application granted granted Critical
Publication of DE533807C publication Critical patent/DE533807C/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • E04B5/16Load-carrying floor structures wholly or partly cast or similarly formed in situ
    • E04B5/17Floor structures partly formed in situ
    • E04B5/18Floor structures partly formed in situ with stiffening ribs or other beam-like formations wholly cast between filling members
    • E04B5/21Cross-ribbed floors
    • 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
    • E04B5/16Load-carrying floor structures wholly or partly cast or similarly formed in situ
    • E04B5/32Floor structures wholly cast in situ with or without form units or reinforcements
    • E04B5/36Floor structures wholly cast in situ with or without form units or reinforcements with form units as part of the floor

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Building Environments (AREA)

Description

Leichtbetönfüllkörper aus Zement und porigen Zuschlagstoffen für Eisenbetonrippendecken Die Erfindung betrifft Leichtbetonfüllkörper für Eisenbetonrippendecken mit überbeton.Lightweight concrete fillings made of cement and porous aggregates for reinforced concrete rib ceilings The invention relates to lightweight concrete fillers for reinforced concrete rib ceilings with concrete.

Für Eisenbetonrippendecken bestimmte, mit seitlichen Fußleisten versehene Leichtbetonfüllkörper sind bekannt. Man hat auch schon Deckenkörper dieser Art mit Schichten verschiedener Druckfestigkeit und Dichte hergestellt, bei denen die Oberschicht aus druckfestem Beton und die Unterschicht einschließlich der Fußleisten aus Bimskies besteht. Es sind ferner auch aus großstückigem Bimskies hergestellte Leichtbetonsteine bekannt, die auf einer Seite mit einer Schicht aus feinkörnigem Beton versehen sind.For reinforced concrete rib ceilings, provided with side skirting boards Lightweight concrete packing is known. You already have ceiling bodies of this type with you Layers of different compressive strength and density are made, in which the top layer made of pressure-resistant concrete and the lower layer including the baseboards made of pumice gravel consists. There are also lightweight concrete blocks made of large pieces of pumice gravel known, which are provided on one side with a layer of fine-grain concrete.

Die Erfindung besteht nun darin, daß der Unterteil des Deckenfüllkörpers einschließlich der Fußleisten aus einer Mischung aus Zement und feinkörnigen porigen Zuschlagstoffen, wie Bimssand, hergestellt ist und der Oberteil aus sehr grobstückigen porigen Zuschlagstoffen, wie groben Bimskiesstücken, besteht, die mit einer dünnen, die groben Stücke nur -an ihren Berührungsstellen miteinander verkittenden Zemeatmörtelhaut überzogen sind.The invention consists in that the lower part of the ceiling filling body including the baseboards made of a mixture of cement and fine-grained porous Aggregate, such as pumice sand, is made and the top is made of very chunky pieces porous aggregates, such as coarse pieces of pumice, which are coated with a thin, the coarse pieces only - at their points of contact with each other cemented zemea mortar skin are coated.

Hierdurch entstehen folgende technische Vorteile Die feinkörnige und verhältnismäßig fettere Mischung des Unterteils und der Fußleisten ermöglicht ein sauberes Formen dieser Teile und damit auch eine gleichmäßige und ebene Untersicht der Decke und gewährt eine weitgehende Sicherheit gegen Bruch der Fußleisten beim Transport der Steine. -Die sehr grobstückige, verhältnismäßig magere Oberschicht gewährleistet ein sehr geringes Gewicht des Füllkörpers und eine erhebliche Ersparnis an Bindemittel sowie auch eine hohe Isolierfähigkeit gegen Wärme und Kälte.This results in the following technical advantages: The fine-grained and A relatively richer mixture of the lower part and the baseboards enables one neat shaping of these parts and thus an even and level view from below the ceiling and provides extensive security against breakage of the baseboards Transportation of the stones. -The very lumpy, relatively lean upper class ensures a very low weight of the filling body and considerable savings of binders as well as a high insulation ability against heat and cold.

Auf der Zeichnung ist ein Ausführungsbeispiel des Erfindungsgegenstandes dargestellt. Abb. i zeigt den Körper in perspektivischer Ansicht, Abb. a einen Längsschnitt durch den Körper, Abb. 3 einen Querschnitt durch den Körper, Abb. ¢ einen Querschnitt durch die Decke und Abb. 5 einen Längsschnitt durch die Decke. Der Unterteil a und die Fußleiste c sind aus einer Mischung von Zement und feinkörnigen Zuschlagstoffen, wie z. B. Bimssand, hergestellt, der Oberteil b dagegen aus sehr grobstückigen porigen Zuschlagstoffen, wie z. B. groben Bimskiesstücken, die mit einer dünnen,, die groben Stücke nur an ihren Verbindungsstellen verkittenden Zementmörtelhaut überzogen sind.The drawing shows an embodiment of the subject matter of the invention shown. Fig. I shows the body in a perspective view, Fig. A shows a longitudinal section through the body, Fig. 3 a cross section through the body, Fig. ¢ a cross section through the ceiling and Fig. 5 a longitudinal section through the ceiling. The lower part a and the skirting board c are made from a mixture of cement and fine-grained aggregates, such as B. pumice sand, made, the upper part b, however, made of very chunky porous Aggregates such as B. coarse pumice pieces, with a thin, the coarse Pieces are covered with cement mortar skin only at their joints.

Der Oberteil b- kann ferner aus statischen Gründen nach oben zu konisch verlaufen. Die eigenartige, sehr grobstückige Struktur des Oberteils b ermöglicht es, die Seitenwandungen der Füllkörper nach oben zu stark abzuschrägen, ohne befürchten zu müssen, daß sich die Füllkörper aus dem Deckenbeton lösen und herausfallen; denn die Füllmasse der Querrippen sowohl als auch der überbeton können in die durch die grobkörnigen Stücke gebildeten höhlenartigen Vertiefungen genügend tief eindringen, um den Tragrippen-und überbeton mit dem Füllkörper zu einem Ganzen zu verbinden. Der Querschnitt der Eisenbetonrippen wird durch die Verbreiterung nach oben ein sehr günstiger.The upper part b- can also be too conical upwards for static reasons get lost. The peculiar, very chunky structure of the upper part b enables it is the side walls of the packing to be sloping upwards too much without fear to have to detach the packing from the concrete ceiling and fall out; because the filling compound of the transverse ribs as well as the concrete can be inserted into the through the coarse-grained pieces of cavernous depressions penetrate sufficiently deep, in order to connect the supporting ribs and concrete overlay with the packing to form a whole. The cross-section of the reinforced concrete ribs is widened towards the top very cheaper.

Claims (1)

PATENTANSPRUCH: Leichtbetonfüllkörper aus Zement und porigen Zuschlagstoffen, wie Bims, mit seitlichen Fußleisten für Eisenbetonrippendecken mit Überbeton, dadurch gekennzeichnet, daß der Unterteil (a) einschließlich der Fußleisten (c) aus einer Mischung aus Zement und feinkörnigen porigen Zuschlagstoffen, wie Bimssand, hergestellt ist und der Oberteil (b) aus sehr grobstückigen porigen Zuschlagstoff_ en, wie groben Bimskiesstücken, besteht, die mit einer dünnen, die* groben Stücke nur an ihren Berührungsstellen miteinander verkittenden Zementmörtelhaut überzogen sind.PATENT CLAIM: Lightweight concrete fillings made of cement and porous aggregates, such as pumice, with side baseboards for reinforced concrete rib ceilings with overconcrete, characterized in that the lower part (a) including the baseboards (c) is made from a mixture of cement and fine-grained porous aggregates such as pumice sand and the upper part (b) of very lumpy porous Zuschlagstoff_ en how coarse Bimskiesstücken, is provided with a thin, the * coarse pieces be cemented together only at their points of contact cement mortar skin are covered.
DEH120064D Lightweight concrete filler made of cement and porous aggregates for reinforced concrete rib ceilings Expired DE533807C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEH120064D DE533807C (en) Lightweight concrete filler made of cement and porous aggregates for reinforced concrete rib ceilings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEH120064D DE533807C (en) Lightweight concrete filler made of cement and porous aggregates for reinforced concrete rib ceilings

Publications (1)

Publication Number Publication Date
DE533807C true DE533807C (en) 1931-09-18

Family

ID=7173507

Family Applications (1)

Application Number Title Priority Date Filing Date
DEH120064D Expired DE533807C (en) Lightweight concrete filler made of cement and porous aggregates for reinforced concrete rib ceilings

Country Status (1)

Country Link
DE (1) DE533807C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE834008C (en) * 1949-06-12 1952-03-13 Heinrich Silligmueller Filler for reinforced concrete rib ceilings
DE922437C (en) * 1951-10-12 1955-01-17 Hugo Dipl-Ing Vester Component made of lightweight construction materials, in particular fiber material, and method for its production

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE834008C (en) * 1949-06-12 1952-03-13 Heinrich Silligmueller Filler for reinforced concrete rib ceilings
DE922437C (en) * 1951-10-12 1955-01-17 Hugo Dipl-Ing Vester Component made of lightweight construction materials, in particular fiber material, and method for its production

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