CH97379A - Cavity wall. - Google Patents

Cavity wall.

Info

Publication number
CH97379A
CH97379A CH97379DA CH97379A CH 97379 A CH97379 A CH 97379A CH 97379D A CH97379D A CH 97379DA CH 97379 A CH97379 A CH 97379A
Authority
CH
Switzerland
Prior art keywords
bricks
normal
cavity wall
wall
layers
Prior art date
Application number
Other languages
German (de)
Inventor
Eckert Fritz
Lessing Carl Friedrich
Original Assignee
Eckert Fritz
Lessing Carl Friedrich
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 Eckert Fritz, Lessing Carl Friedrich filed Critical Eckert Fritz
Publication of CH97379A publication Critical patent/CH97379A/en

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/02Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls built-up from layers of building elements
    • E04B2/28Walls having cavities between, but not in, the elements; Walls of elements each consisting of two or more parts kept in distance by means of spacers, all parts being solid
    • E04B2/30Walls having cavities between, but not in, the elements; Walls of elements each consisting of two or more parts kept in distance by means of spacers, all parts being solid using elements having specially designed means for stabilising the position; Spacers for cavity walls

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Finishing Walls (AREA)

Description

  

  Hohlmauer.    Zur Erzielung einer Sparbauweise hat  man bereits die Errichtung von Hohlmauern.  ans Normalsteinen, das heisst Steinen vom       Backstein-Normalformat,    vorgeschlagen, bei       denen    diese hochkant stehen und     ebenso    ste  hende     Querbinder    verwendet werden, die sich       indessen    in allen Schichten übereinander be  finden, so     da.ss    sich lotrecht durchgehende  Schächte bilden.

   Bei solcher Bauweise kann  der in die sehr tiefen Hohlräume hinein  fallende Mörtel nicht oder nur mühselig wie  der herausgeholt werden; ausserdem kann in  den Schächten von ganzer     Stockwerkshöhe     ein Luftumlauf entstehen, der dem zu er  strebenden Wärmeschutz nicht förderlich ist.  



  Bei einer andern Bauweise wechseln die  Flach- und     Hochkantschichten    regelmässig  miteinander ab und es gelangen statt der  Steine vom     Backstein-Normalformat    beson  ders bemessene Steine zur Verwendung, wäh  rend lotrechte Querbinder vollkommen fehlen.  Das ergibt einen erheblichen Aufwand an  Steinen und Mörtel.  



  Die den Gegenstand der Erfindung bil-         dende    Hohlmauer aus Normalsteinen, das  heisst Steinen vom     Backstein-Normalformat,     sucht die erwähnten Mängel zu vermeiden.  Der erst geschilderten Bauweise gegenüber  unterscheidet sie sich dadurch, dass die Quer  binder nicht in allen Schichten übereinander  stehen, so dass die Bildung lotrechter Schächte  ausgeschlossen, dafür aber eine Teilung des  ganzen Hohlraumes in     wagreehte    Kanäle  durch vollständige     Binderflachschichten    her  beigeführt ist.

   Dadurch     wird    erreicht, dass  der in die Hohlräume hineinfallende Mörtel  gleich wieder herausgeholt werden kann, was  bei einer Sparbauweise von Wichtigkeit ist,  und infolge der geringen Luftbewegung ein  besserer Wärmeschutz erzielt wird.  



  Der an zweiter Stelle erläuterten Bau  weise gegenüber tritt bei der     vorliegenden     Hohlmauer eine Ersparnis an Steinen und  Mörtel dadurch ein, dass die     Binderflach-          schichten    nicht mit jeder stehenden Läufer  schicht abwechseln, sondern nur in gewissen  Abständen angeordnet sind, und dass im übri  gen für den Querverband durch einzelne lot  rechte Querbinder gesorgt ist.

        In der Zeichnung ist als     Ausführun-s-          beispiel    die Innenecke einer Gebäudehohl  mauer in     Fig.    1 schaubildlich dargestellt,  wobei eine ein Stein     starke    Wand angenom  men ist;       Fig.    2 zeigt den Verband der Hohlmauer  in der Draufsicht;       Fig.    3 ist eine der     Fig.    2 entsprechende  Darstellung bei einer     anderthalb    Stein star  ken Hohlmauer.  



  Die in der Aussen- und Innenschale     d,   <I>a\</I>       (Fig.    1 und 2) der Mauer hochkant gestellten  Normalsteine, das heisst Steine vom Backstein  hormalformat, sind in gewissen Seiten  abständen durch Querbinder d verbunden.  In     gewissen    Höhenabständen ist eine durch  laufende Flachschicht f hergestellt, die den  Zweck hat, die äussere und die innere Schal  miteinander zu verankern und den isolieren  den Luftraum des ganzen Stockwerkes zu  unterteilen. In     Stockwerkshöhe    werden zweck  m.ä     ssigerweise    zum Auflager der Balken meh  rere solcher     Machbinderschichten    vorgesehen.

    Die Hauptecken     g,        g'        (Fig.    1, 2 und     3)    sind,  ebenso wie die Tür- und Fensterecken, wie die    Zeichnung     erkennen    lässt, in     Vollmauerwerk     ausgeführt. Der Deutlichkeit halber sind die       Querbinder   <I>d</I> und Flachschichten<I>f</I> durch  Schraffierung kenntlich gemacht.  



  Während bei der ein Stein starken Hohl  mauer     a1,   <I>a\</I>     (Fis.    1 und 2) nur ein Hohl  raum     vorhanden    ist, sind bei der anderthalb  Stein     starken    Mauer     a',   <I>a\,</I>     (c3    zwei Hohl  räume     vorhanden,    die Querbinder d können  in der aus     F'ig.    3 ersichtlichen oder in einer  ähnlichen Weise     verlest    werden.



  Cavity wall. In order to achieve an economical construction method, hollow walls have already been built. ans normal bricks, i.e. bricks of the normal brick format, have been proposed, in which these stand upright and also standing cross ties are used, which, however, are located one above the other in all layers, so that vertically continuous shafts are formed.

   With such a construction, the mortar falling into the very deep cavities cannot be extracted or can only be extracted with difficulty; In addition, an air circulation can arise in the shafts from the entire floor height, which is not conducive to the thermal protection to be sought.



  In another type of construction, the flat and edgewise layers regularly alternate with one another and instead of the normal brick format bricks, specially sized bricks are used, while vertical transverse ties are completely absent. This results in a considerable amount of stone and mortar.



  The hollow wall made of normal bricks, that is to say bricks of normal brick format, which forms the subject of the invention, seeks to avoid the defects mentioned. It differs from the construction described above in that the cross binders are not stacked in all layers, so that the formation of vertical shafts is excluded, but the entire cavity is divided into horizontal channels by complete binder flat layers.

   This ensures that the mortar falling into the cavities can be removed again immediately, which is important for an economical construction method, and better thermal protection is achieved as a result of the low air movement.



  In contrast to the construction method explained in the second place, the present hollow wall saves stones and mortar in that the binder flat layers do not alternate with each standing runner layer, but are only arranged at certain intervals, and that for the rest Cross tie is provided by a single perpendicular right cross tie.

        In the drawing, as an embodiment, the inside corner of a building cavity wall is shown diagrammatically in FIG. 1, a stone-thick wall being assumed; Fig. 2 shows the association of the hollow wall in plan view; Fig. 3 is a representation corresponding to FIG. 2 in a one and a half stone star ken cavity wall.



  The normal bricks placed on edge in the outer and inner shell d, <I> a \ </I> (Fig. 1 and 2) of the wall, i.e. bricks of normal brick format, are connected at certain lateral distances by cross ties d. A continuous flat layer f is produced at certain height intervals, which has the purpose of anchoring the outer and inner scarf to one another and dividing the isolating air space of the entire floor. At floor level, several such Mach tie layers are expediently provided to support the beams.

    The main corners g, g '(Fig. 1, 2 and 3), as well as the door and window corners, as the drawing shows, made of solid masonry. For the sake of clarity, the cross ties <I> d </I> and flat layers <I> f </I> are identified by hatching.



  While in the one-stone cavity wall a1, <I> a \ </I> (Fis. 1 and 2) there is only one cavity, in the one-and-a-half stone wall there are a ', <I> a \, < / I> (c3 there are two hollow spaces, the cross ties d can be left in the manner shown in Fig. 3 or in a similar way.

 

Claims (1)

PATENTANSPRUCH: Hohlmauer aus Normalsteinen, das heisst Steinen vom Backstein-Normalformat, da durch gekennzeichnet, dass in die aus hoch hant gestellten Steinen gebildeten Läufer schichten einzelne. in der Höhenrichtung nicht durchlaufende Binder und zwischen je mehrere Läuferschichten durchlaufende Bin derflachschichten eingeschaltet sind. PATENT CLAIM: Hollow wall made of normal bricks, that is bricks of the normal brick format, as characterized by the fact that individual runners are built into the bricks made of standing bricks. in the vertical direction non-continuous binders and between several layers of runners continuous bin derflachschichten are switched on.
CH97379D 1921-07-06 1921-07-06 Cavity wall. CH97379A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH97379T 1921-07-06

Publications (1)

Publication Number Publication Date
CH97379A true CH97379A (en) 1923-01-16

Family

ID=4355118

Family Applications (1)

Application Number Title Priority Date Filing Date
CH97379D CH97379A (en) 1921-07-06 1921-07-06 Cavity wall.

Country Status (1)

Country Link
CH (1) CH97379A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0210456A2 (en) * 1985-07-23 1987-02-04 Zürcher Ziegeleien Hollow wall masonry

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0210456A2 (en) * 1985-07-23 1987-02-04 Zürcher Ziegeleien Hollow wall masonry
EP0210456A3 (en) * 1985-07-23 1987-08-26 Zürcher Ziegeleien Hollow wall masonry

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