CH434649A - Slab - Google Patents

Slab

Info

Publication number
CH434649A
CH434649A CH574166A CH574166A CH434649A CH 434649 A CH434649 A CH 434649A CH 574166 A CH574166 A CH 574166A CH 574166 A CH574166 A CH 574166A CH 434649 A CH434649 A CH 434649A
Authority
CH
Switzerland
Prior art keywords
hollow bodies
slab
hollow
sub
base
Prior art date
Application number
CH574166A
Other languages
French (fr)
Inventor
Fernandez Iglesias Enrique
Original Assignee
Fernandez Iglesias Enrique
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 Fernandez Iglesias Enrique filed Critical Fernandez Iglesias Enrique
Priority to CH574166A priority Critical patent/CH434649A/en
Priority to ES0327054A priority patent/ES327054A1/en
Publication of CH434649A publication Critical patent/CH434649A/en

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)

Description

  

      Dalle       La présente invention a pour objet une     ldalle    com  prenant :des corps creux     formant    un     quadrillage,        corps     creux entre lesquels sont disposées des armatures croi  sées noyées dans une masse de béton, une     couche    de       compression    recouvrant les     corps    creux,     caractérisée    en  ce que ces corps creux sont en forme<B>de</B> troncs de pyra  mide, à base débordante, de sorte que lorsque les     corps     creux sont disposés jointifs,

   ils délimitent entre eux des  canaux destinés à recevoir les armatures et le béton     con-          situant    les éléments porteurs.  



  Le .dessin annexé représente, schématiquement et à  titre d'exemple, une forme d'exécution de la dalle selon  l'invention.  



  La     fig.    1 montre en élévation de face, ainsi qu'en     vue     de côté     (fig.    1 a), un     corps    creux composant cette -dalle.  La     fig.    2 est une vue en plan d'un élément .de dalle.  La     fig.    3 est une coupe à travers cet élément     de     dalle.  



  La     fig.    4 est une vue de détail, en coupe.  



  La     fig.    5 est une vue en perspective de la     dalle        en          cours    de montage et de coulage.  



  La     fig.    6 est une vue en perspective de la     dalle,    vue  de dessous.  



  La     fig.    7     montre    une variante d'exécution.  



  En référence au     :dessin,    cette     dalle        comprend        des          corps    creux 1 en forme     générale    de     troncs    -de pyramide,  à base 2 débordant par .ses bords 3. Chaque     corps    creux  1 peut être formé en terre cuite, béton ou tout autre  matériel ou     alliage    tel que mélange de béton et ide cope  aux de bois, par exemple.

   Ces corps creux 1 présentent  des évidements longitudinaux 4 dont l'un, un évide  ment longitudinal central 5 adjacent à la base 2, est de  forme     particulière.    En effet, la paroi inférieure 6 de cet  évidement central 5,     paroi    qui forme la partie de la base  2 du     corps    creux, présente un     nervurage    7     facilitant    son  perçage en vue de la fixation de crochets 8 de suspen  sion sous la dalle, comme montré en détail à la     fig.    4.

   Ces  corps creux 1 présentent un     cloisonnement        inférieur    à  parois 9 sensiblement verticales et parois 10 horizon-    .     tales        .déterminant    plusieurs     étages        d'évidements    longitu  dinaux 4. De préférence, ces     corps        creux    1 présentent,  en plan, une forme générale carrée ou     rectangulaire    de       dimensions        standardisées    pour permettre     d'obtenir    des       dalles    selon un module     particulier.     



  Lorsqu'une dalle doit être formée à l'aide des corps  creux 1, ceux-ci sont disposés     jointifs    par leurs     bords    3,  comme représenté aux     fig.    2 -et 5,     les        rangées   <B>de</B>     corps     creux 1 étant supportées par des:     planches    11 de coffrage  ou     éventuellement    -des éléments semblables métalliques,  ces planches 11 étant supportées elles-mêmes par     des     poutres 12 soutenues     par    les     pointeaux    13.

   Les corps       creux    1, une fois     disposés        jointivement,    forment un  quadrillage     déterminant    entre les corps     creux    des     canaux     14 dans     lesquels    sont disposés d es. fers     .d'armature    croi  sés 15. Une masse de béton 16 peut alors être     coulée          ldans    ces canaux 14     pour        former        les    éléments     résistants     de la dalle.

   De même, une couche de béton de     compres-          sion    17     recouvrant    les     corps    creux 1 est     coulée    simulta  nément au     cou    Tage des,     éléments    résistants.  



  Lorsque la     dalle    est prise,     les        planches        de        coffrage     11, les poutres 12 et les pointeaux 13 peuvent être     enle-          vés.    Le dessous de la dalle ou plafond apparaît alors,       comme    représenté à la     fig.    6,     formé    des bases 2 .des élé  ments 1.

   Ce faux plafond peut alors être muni     d'une          couche        @de        crépi.    On peut aussi     suspendre    aux crochets 8  un faux     plafond    à     éléments        :suspendus    21.  



  En     variante    et .dans le     cas    où une augmentation de la  résistance de la dalle     ,serait        nécessaire,    il     est    possible de  casser les cloisons latérales 18 des corps creux 1, comme  représenté à la     fig.    7, pour provoquer une augmentation  ide la     section    des canaux 14     servant    de     coffrage    aux élé  ments porteurs     résistants    de la     dalle        munis        des    fers 15.  



  La dalle, telle que     décrite        ci-dessus,    est d'une con  struction rapide et peu     coûteuse    du     fait    notamment que  le     coffrage    est     limité    à la     présence    des     planches    11 sup  portées par     les        poutres    12.

   D'autre part, la forme et les       dimensions    standardisées     des    corps     creux    1     permettent     la pose rapide de     ceux-ci,    de même que la     mise    en     place         également rapide des armatures 15, après quoi le béton  16 des éléments résistants et le béton de la chape de  compression peuvent être coulés simultanément.  



  Avant la coulée de la masse de béton 16, 17,  les conduites d'eau et de chauffage 19,     ainsi    que  les tubes pour conducteurs     électriques,    peuvent être     mis     en place pour être noyés dans la masse de béton (voir       fig.    3).



      The present invention relates to a slab comprising: hollow bodies forming a grid, hollow body between which are arranged crossed reinforcements embedded in a mass of concrete, a compression layer covering the hollow bodies, characterized in that these hollow bodies are in the shape of a <B> of </B> pyra mid trunks, with a projecting base, so that when the hollow bodies are placed contiguous,

   they define between them channels intended to receive the reinforcements and the concrete containing the load-bearing elements.



  The attached drawing represents, schematically and by way of example, an embodiment of the slab according to the invention.



  Fig. 1 shows in front elevation, as well as in side view (Fig. 1a), a hollow body making up this -dalle. Fig. 2 is a plan view of a slab element. Fig. 3 is a section through this slab element.



  Fig. 4 is a detail view, in section.



  Fig. 5 is a perspective view of the slab during assembly and casting.



  Fig. 6 is a perspective view of the slab, seen from below.



  Fig. 7 shows an alternative embodiment.



  With reference to the drawing, this slab comprises hollow bodies 1 in the general shape of trunks of a pyramid, with a base 2 projecting through its edges 3. Each hollow body 1 can be formed of terracotta, concrete or any other material or alloy such as concrete mix and wood ide cope aux, for example.

   These hollow bodies 1 have longitudinal recesses 4, one of which, a central longitudinal recess 5 adjacent to the base 2, is of particular shape. In fact, the lower wall 6 of this central recess 5, the wall which forms the part of the base 2 of the hollow body, has a rib 7 facilitating its drilling with a view to fixing the suspension hooks 8 under the slab, as shown. in detail in fig. 4.

   These hollow bodies 1 have a lower partition with substantially vertical walls 9 and walls 10 horizon-. tales .determining several stages of longitudinal recesses 4. Preferably, these hollow bodies 1 have, in plan, a generally square or rectangular shape of standardized dimensions to make it possible to obtain slabs according to a particular module.



  When a slab is to be formed using the hollow bodies 1, the latter are disposed contiguously by their edges 3, as shown in FIGS. 2 -and 5, the rows <B> of </B> hollow body 1 being supported by: shuttering boards 11 or possibly similar metallic elements, these boards 11 being themselves supported by beams 12 supported by the needles 13.

   The hollow bodies 1, once arranged contiguously, form a determining grid between the hollow bodies of the channels 14 in which d es are arranged. Crossed reinforcing bars 15. A mass of concrete 16 can then be poured into these channels 14 to form the resistant elements of the slab.

   Likewise, a layer of compression concrete 17 covering the hollow bodies 1 is simultaneously cast at the neck of the resistant elements.



  When the slab is taken, the shuttering boards 11, the beams 12 and the pins 13 can be removed. The underside of the slab or ceiling then appears, as shown in fig. 6, formed from the bases 2. Of the elements 1.

   This false ceiling can then be provided with a plaster layer. You can also suspend a false ceiling with elements: suspended 21 from hooks 8.



  As a variant and in the event that an increase in the resistance of the slab is necessary, it is possible to break the side walls 18 of the hollow bodies 1, as shown in FIG. 7, to cause an increase in the cross section of the channels 14 serving as formwork for the resistant load-bearing elements of the slab provided with the irons 15.



  The slab, as described above, is of a rapid and inexpensive construction owing in particular to the fact that the formwork is limited to the presence of the boards 11 supported by the beams 12.

   On the other hand, the standardized shape and dimensions of the hollow bodies 1 allow rapid installation of the latter, as well as the equally rapid installation of the reinforcements 15, after which the concrete 16 of the resistant elements and the concrete of the compression screed can be cast simultaneously.



  Before pouring the concrete mass 16, 17, the water and heating pipes 19, as well as the tubes for electrical conductors, can be installed to be embedded in the concrete mass (see fig. 3).

 

Claims (1)

REVENDICATION Dalle comprenant des corps creux formant un qua- drillage, corps creux entre lesquels sont disposées des armatures croisées noyées dans une masse de béton, une couche de compression recouvrant les corps creux, caractérisée en ce que ces corps creux sont en forme de troncs de pyramide, à base débordante, CLAIM Slab comprising hollow bodies forming a grid, hollow body between which are arranged cross reinforcements embedded in a mass of concrete, a compression layer covering the hollow bodies, characterized in that these hollow bodies are in the form of trunks of pyramid, with overhanging base, de sorte que lorsque les corps creux sont disposés jointifs, ils délimi tent entre eux des canaux destinés à recevoir les armatu res et le béton constituant les éléments porteurs. SOUS-REVENDICATIONS 1. so that when the hollow bodies are disposed contiguously, they delimit between them channels intended to receive the reinforcements and the concrete constituting the supporting elements. SUB-CLAIMS 1. Dalle selon la revendication, caractérisée en ce que les corps creux présentent,de:s évidements longitudi- naux dont un évidement central adjacent à la base, la paroi inférieure de cet évidement formant partie de la base du corps creux, présentant un nervurage facilitant son perçage en vue de la fixation :de crochets de suspen sion sous la dalle. 2. Slab according to claim, characterized in that the hollow bodies have: s longitudinal recesses including a central recess adjacent to the base, the lower wall of this recess forming part of the base of the hollow body, having a rib facilitating its fit. drilling for fixing: suspension hooks under the slab. 2. Dalle selon la revendication et la sous-revendica- tion 1, caractérisée en ce que les corps creux présentent un cloisonnement intérieur à parois sensiblement verti cales et horizontales déterminant plusieurs étages d'évi dements longitudinaux. 3. Dalle selon la revendication et les sous-revendica- tions 1 et 2, caractérisée en ce que les corps creux pré sentent en plan une forme générale carrée. Slab according to claim and sub-claim 1, characterized in that the hollow bodies have an internal partitioning with substantially vertical and horizontal walls determining several stages of longitudinal openings. 3. Slab according to claim and sub-claims 1 and 2, characterized in that the hollow bodies present in plan a generally square shape.
CH574166A 1966-04-20 1966-04-20 Slab CH434649A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CH574166A CH434649A (en) 1966-04-20 1966-04-20 Slab
ES0327054A ES327054A1 (en) 1966-04-20 1966-05-23 Improvements in the forged floors. (Machine-translation by Google Translate, not legally binding)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH574166A CH434649A (en) 1966-04-20 1966-04-20 Slab

Publications (1)

Publication Number Publication Date
CH434649A true CH434649A (en) 1967-04-30

Family

ID=4298577

Family Applications (1)

Application Number Title Priority Date Filing Date
CH574166A CH434649A (en) 1966-04-20 1966-04-20 Slab

Country Status (2)

Country Link
CH (1) CH434649A (en)
ES (1) ES327054A1 (en)

Also Published As

Publication number Publication date
ES327054A1 (en) 1967-08-01

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