EP0071886A1 - Mantle wall system - Google Patents

Mantle wall system Download PDF

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Publication number
EP0071886A1
EP0071886A1 EP82106829A EP82106829A EP0071886A1 EP 0071886 A1 EP0071886 A1 EP 0071886A1 EP 82106829 A EP82106829 A EP 82106829A EP 82106829 A EP82106829 A EP 82106829A EP 0071886 A1 EP0071886 A1 EP 0071886A1
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Prior art keywords
spring plate
jacket
wall
formwork
wall system
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EP82106829A
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German (de)
French (fr)
Inventor
Hilar Weber
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Kaufmann Ralph HA
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Kaufmann Ralph HA
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Publication of EP0071886A1 publication Critical patent/EP0071886A1/en
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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/84—Walls made by casting, pouring, or tamping in situ
    • E04B2/86—Walls made by casting, pouring, or tamping in situ made in permanent forms
    • E04B2/8652—Walls made by casting, pouring, or tamping in situ made in permanent forms with ties located in the joints of the forms

Definitions

  • Sheathed concrete walls are characterized by the fact that concrete formwork that remains on the wall is made of heat-insulating materials, which inseparably connects to the filled, statically effective core concrete. Since the cladding insulation used as formwork takes over the function of thermal insulation all by itself, the load-bearing and stiffening concrete core now needs to be dimensioned according to the structural requirements.
  • the most important weak point of all cladding concrete wall systems can be seen in that the cladding material is in principle expected to perform a continuous task, which no known cladding material can optimally perform.
  • the wall covering should provide the highest possible heat protection, on the other hand, it should also form a formwork that resists the concrete pressure and remains on the wall.
  • ha g s now the very light, little pressure-resistant insulation materials coat a high insulation value.
  • concrete formwork is more pressure-resistant and resistant, the harder, heavier and stronger the formwork material is.
  • medium-sized composite building materials are now mostly used in manteb concrete.
  • the invention is essentially characterized in that here.
  • the cladding panels (f) are not directly, as usual, but are used to prestress prestressed spring plate elements (I) indirectly with the formwork.
  • the otherwise usual punctiform, small-area individual bracing results in a large area-wide element bracing, which can offer a more effective resistance to the pressure of the concrete filling (k) on the insulating material jacket panels (f).
  • the tension wire hook (d) cannot cut into the hemp spring plate strips (a), even with strong concrete pressure, as is the case with individual cladding plates.
  • the cladding panels Due to the tongue-and-groove connection, the cladding panels are aligned in the surface of themselves and cannot move against each other when the concrete is filled.
  • the tensioning hooks (d) can also be found on both sides in the casing rubber so that no heat cold bridges remove the tension.
  • the new coat wall can be nailed to the concealed spring plate strips (a) on both wall cites in the Bercich. Wall coverings of all kinds (dry plaster boards, plaster mats, counter battens for ventilated facade cladding, etc.)
  • a special innovation advantage is the fact that a compact shipping package (A) can be put together from the dimensionally matching shipl wall parts (pre-tensioned spring plate element and double-sided insulating material jacket plates), which can be conveniently transported and stacked. It is also advantageous here that the grooved, transport-vulnerable lung edges of the jacket plates (f / g) are effectively protected from the overlapping spring plate strips (a up to the end use.
  • the three parts of the jacket wall package can be held together for transport by means of paper adhesive tape.
  • the height-halved spring plate strips (a / 2) contain a partially engaging, central saw cut on the underside, in which the angled ends engage the tensioned sheet metal strip (h) and are connected to the spring plates by means of side stitching (e) will.
  • the floor connection elements (II), which are laid along the wall along the length of the wall on the concrete floor or on the floor ceiling (i), are connected to the floor in a flush manner by means of spaced-apart connections, so that the first cladding plate rich (lower part of the drawing -B-) can be attached.
  • the spring plate strips (a) are frontally end-cut with a central saw cut, into which sheet metal swings (h) are inserted and stapled, just like the floor connection elements (II). Differences in wall height can be compensated for in the case of the new jacket wall (in accordance with drawing B upper part), matching jacket plate cutting strips (1) with the right height are attached to the spring plate strips (a).
  • the slab edge formwork (m) also consists of fitted, cladding slabs cut to fit the slab height (s). So that the top unclamped ceiling edge formwork (m) cannot turn away from the ceiling concrete, removable, upstanding board brackets are attached on the outside to the hidden spring plate strips.
  • the spring plate strips (a) are attached so that they protrude slightly over the side of the jacket plates (l).
  • a shuttering formwork which is anoerdnet between the spring plate strips (a) can now be connected to the delimiting spring plate protrusions temporarily or by being left in the wall.
  • the assembly of the new wall parts is so compact, efficient and easy to use that the core concrete filling (k) can take place step by step with the construction of the wall parts.

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

Abstract

The formwork system for high buildings, which combines the static values of monolithic concrete walls with high thermal and acoustic insulating values and economic advantages, consists of rigid-foam mantle boards (f) which are braced not from the outside inwards at certain points throughout, but indirectly, over a large area in terms of formwork, via prestressed spring plate elements (a, d). As a result, sufficient resistance is offered to the concrete contact pressure. Heat/cold bridges are prevented due to the rigid-foam mantle formwork extending over the steel-wire prestressing hooks (d). Two dimensionally matching rigid-foam mantle boards (f) and one prestressed spring plate element (a, d) are in each case fitted together, for transportation, to form a compact unit in such a way that damage to the rigid-foam mantle boards (f) is prevented. <IMAGE>

Description

Die weltweit zunchmende Energievenknappung und die damit verbundene Verteuerung den Heizkosten erzwingt. insbesonders im Wohnungsbau wirksame Heizenergieeinsparungen. Dem wärmeschutz naumuumschlieβendcn Bauteile, insbesonders demwärmeschutz von wohnhaus-Auβenwünden kommt hienbei eine besondere Bedeutung zu.The increasing global energy shortage and the associated increase in prices are forcing heating costs. effective heating energy savings, especially in residential construction. The thermal protection of non-vacuum components, especially the thermal protection of exterior walls of the house, is of particular importance.

Nach mehrmaliger Erhöhung den baugesetzlich vorgeschriebener Mindestdümmwerte von wohnhaus-Auβenwünden können die nun unzuneichend wärmedämmenden, traditionellen, massiven Mauerwerksbauarten ohne Zusatzdämmung nicht mehr angewandt werden.After several increases in the minimum insulation values of the exterior walls of the house, which are required by building law, the now inadequate thermal insulation, traditional, solid masonry types can no longer be used without additional insulation.

Da es jedoch von den Baukosten her wenig sinnvoll ist, den ohnehin schon zu hohen Kosten eines traditionell-handwerklichen Wandaufbaues auch noch die Kosten einer zusätzlichen Wänmedämmung hinzuzufügen, dürften solche Wandbauarten an Bedeutung gewinnen, bei denen ein hohen Wänmeschutz schon vozweg in den Wandaufbau einbezogen wind.However, since the construction costs make little sense to add the costs of an additional thermal insulation to the already high costs of a traditionally handcrafted wall structure, wall types that have a high level of thermal protection are already included in the wall structure .

Mit den beneits bekannten Mantelbeton-Wandbauanten können die Bedingungen eines Vollwärmeschutzes für Wohnhaus-Außenwände voll erebracht werden. In den Praxis wurden diejenigen Mantelbton-Wandbauarten, welche einen besonders hohen Wärmeschutz erbringen können von den Bauschaffenden nur ungern, d.h. nur vereinzelt angewandt. Den Baufachleuten ist nämlich längst bekannt, dass alle bisher bekannt gewordenen Mantelbetonsysteme einen gnoßen Haken aufweiser, welche dem Anwenden diese Wandbauart gründlich verleiden.With the well-known sheath concrete wall builders, the conditions of full thermal insulation for exterior walls of residential buildings can be fully met. In practice, those cladding wall types that can provide a particularly high level of thermal insulation have been reluctant to do so, i.e. only used occasionally. It has long been known to the construction experts that all previously known cladding concrete systems have a big hook, which means that this type of wall is not used properly.

Mantelbetonwände sind dadurch gekennezeichnet, dass eine an den Wand verbbeibende Betonschalung aus wärmedämmenden Materialien hergestellt wird, welche sich mit dem eingefüllten, statisch wirksamen Kernbeton untrennbar verbindet. Da den als Schalung benutzte Manteldämmstoff die Funktion den Wärmedämmung ganz allein übernimmt, braucht den tragende und aussteifende Betonkern nun noch gemäß den statischen Erfordernissen dimensioniert wenden.Sheathed concrete walls are characterized by the fact that concrete formwork that remains on the wall is made of heat-insulating materials, which inseparably connects to the filled, statically effective core concrete. Since the cladding insulation used as formwork takes over the function of thermal insulation all by itself, the load-bearing and stiffening concrete core now needs to be dimensioned according to the structural requirements.

Den wesentlichste Schwachpunkt aller Mantelbeton-Wandsysteme ist dar in zu erkenner, dass dem Mantelmaterial hierbei im Prinzip eine kontäre Aufgabenerfüllung zugemutet wird, welche von keinem bekannten Mantelmaterial optimal erbracht werden kann.The most important weak point of all cladding concrete wall systems can be seen in that the cladding material is in principle expected to perform a continuous task, which no known cladding material can optimally perform.

Einerseits solle den Wandmantel einen möglichst hohen Wärmeschutz erbringen, andererseits aber auch eine dem Betonandruck widersteherde, an den Wand verbbeibende Schalung bilden. Wie bekannt, hagen nun die sehr leichten, wenig druckfesten Manteldämmstoffe einer hohen Dämmwert. Im Gegensatz hierzu ist eine Betonschalung umso druckfester und widerstandsfähiger, je härten, schweren und fester das Schalungsmaterial beschaffen ist. Da es aber kein Mantelmaterial geben kann, welches zugleich leicht und weich und schwer und hart ist, wenden im Mantebbetonbau meist nun Mittelweg-Kompnomißbaustoffe vezwendet.On the one hand, the wall covering should provide the highest possible heat protection, on the other hand, it should also form a formwork that resists the concrete pressure and remains on the wall. As is known, ha g s now the very light, little pressure-resistant insulation materials coat a high insulation value. In contrast, concrete formwork is more pressure-resistant and resistant, the harder, heavier and stronger the formwork material is. However, since there can be no casing material that is light and soft and heavy and hard at the same time, medium-sized composite building materials are now mostly used in manteb concrete.

Beinahe alle bisherigen erfinderischen Bemühurgen zun Lösung dieses Grundprblemes waren deshalb primär darauf konzentriert, wirkungsvolle Dämmstoff-Mantelverbindungen zu finden, welche die auf Schalungsdistanz gestellten Dämmstoff-Mantelschalen so hintenstutzen und verfestigen, dassAlmost all of the previous inventive efforts to solve this basic problem were therefore primarily focused on finding effective insulation-jacket connections that support and consolidate the insulation-jacket shells placed on the formwork distance in such a way that

diese trotz ihrer unstabilen Beschaffenheit den Andruck der Betonfüllung verformungsfrei aushalten können.despite their unstable nature, they can withstand the pressure of the concrete filling without deformation.

Zwei anwendungstechnisch unterschiedliche Mantelbetonsysteme sind hauptsächlich bekannt:

  • 1. die schalungssteinartigen Mantelbetonelemente.
  • 2. die verspannten Dummstoff-Montec£plattensysteme.

die enstgenannteMuntelbeton-Wundbauart hat u.u. den gravierenden Nachteil,dassnicht nun den Schalungsmantel, sondenn auch die Mantel-Verbindungsstege ausDümmstoffbestecht. Diese Dümmstoff-Verbindungsstege dunchsetzen den statisch winksamen Kennbetonan unzähligen Stellen und schwüchen dessenTragfühigkeit und Aussteifung. Außendem sind diese Dümmstoff- Wanddurchsetzungen brandschutzmüBig äußenstungünstig.There are two main known application-specific sheath concrete systems:
  • 1. the formwork-like shell concrete elements.
  • 2. the braced stupid Montec plate systems.

The initially mentioned mottled concrete type of wound has the serious disadvantage that not only the formwork sheath, but also the sheath connecting webs are made of rubber. These Dümmstoff connecting webs puncture the statically waving concrete at innumerable places and weaken its load-bearing capacity and stiffening. In addition, these insulating wall penetrations are extremely unfavorable in terms of fire protection.

Bei den zweïgenannten Mantelbetonant treten diese Nachteile nicht in Erscheinung, da hierbei eine monolithische Kennbetonbildung möglich ist. Hierbei engeben sich jedoch aus den Mantelverspannung d.h. aus den schalungsbilden Abstandshaltung den Dümmstoffplatten gravienende Nachteile. Die V.erspannungs-mittel (Stahldraht,Blech, Kunststoffhalten u.a.) welche die schalungsbildenen Mantelplatten durchdringen, können nun punktuelle Widerstünde gegen den Betonandruck bilden. Allzuleicht wenden diese außenseitgen, kleinen Widenstünde, welche den Füllbetondruck auffangen sollen, in die relativ weichen Mantelschalen eingezogen. wodurch Wandausbauchungen entstehen. Außerdem bilden die den Dümmstoffmantel durchdringenden Venspannungen punktuelle Wärmebrücken. ein weitenen Nachteil ist hierbei da2in zu erkennen, dasszun Befestigung von gegenständen an den Dümmstoff-Mantelwand die Nägel, Schnauben und Haken Lm Dümmstoffmantel nun ungenügend Halt finden, sodass man durch ihn hindunch in den Betonkern dübeln muß.These disadvantages do not appear in the case of the two-shell concrete mentioned, since this enables monolithic concrete to be formed. Here, however, there are serious disadvantages from the casing bracing, ie from the formwork-based spacing of the insulating boards. The tensioning means (steel wire, sheet metal, plastic holding, etc.) that penetrate the formwork-forming cladding panels can now form selective resistances against the concrete pressure. All too easily, these outside, small willows, which are supposed to absorb the filling concrete pressure, are drawn into the relatively soft jacket shells. which creates bulges in the wall. In addition, the vein tensions that penetrate the insulation material form selective thermal bridges. a weitenen disadvantage here is seen in about 2 because, dasszun attachment of objects to the Dümmstoff-casing wall the nails, snorting and hook Lm Dümmstoffmantel now insufficient maintenance find, so you hindunch by him must dowels into the concrete core.

DieErfindung:The invention:

Die Erfindung ist im Wesentlichen dadurch gekennzeichnet, dass hierbei. die Mantelplatenn (f) nicht mehn wie üblich direkt, sondern üben vorgespannte Federplattenelemente (I) indirekt schalungsmäBig verspannt werden. Dadurch ergibt sich staffden sonst üblichen punktuell-kleinflüchigen Einzelverspannung eine großflüchig übergreifende Elementverespannung, welche dem Andruck den Betonfüllung(k) aufdie Dümmstoff-Mantelplaten (f) einen wirkungsvolberen Widerstand entgegensetzen kann.The invention is essentially characterized in that here. the cladding panels (f) are not directly, as usual, but are used to prestress prestressed spring plate elements (I) indirectly with the formwork. As a result, the otherwise usual punctiform, small-area individual bracing results in a large area-wide element bracing, which can offer a more effective resistance to the pressure of the concrete filling (k) on the insulating material jacket panels (f).

In den hanten Federplattenstreifen (a) kann sich der Spanndrahthaken (d) auch bei starken Betonandruck nicht einschneiden, wie es bei den Mantelplatten-Einzelverspannung der Fallist.The tension wire hook (d) cannot cut into the hemp spring plate strips (a), even with strong concrete pressure, as is the case with individual cladding plates.

Durch die Nut-und Federverbindung wenden die Mantelplatten in den fläche von selbstaneben ausgerichtet und können sich bei den Betonfüllung nicht mehn gegeneinander verschieben.Due to the tongue-and-groove connection, the cladding panels are aligned in the surface of themselves and cannot move against each other when the concrete is filled.

Da die vorgespannten Federplattenstreifen in dcn Nuten den Dümmstoff-Muntelplatten (f/g)verdeckt einliegen, cnden auch die Spanndrahaken (d) beidseits im Manteldümmstoff,sodass. keine Wärmel Kälte-Brücken übendie Verpannung entstechen.Since the pre-tensioned spring plate strips are hidden in the grooves in the Dümstoff muntel plates (f / g), the tensioning hooks (d) can also be found on both sides in the casing rubber so that no heat cold bridges remove the tension.

Die Neuerungs-Mantelwandist an beiden Wandsciten im Bercich den verdeckten Federplattenstreifen (a) nagelbar. Wandbe kleidungen aller Art (Trockenputzplatien, Putztrügermattten, Konterlattenfür hinterlüftete Fassadenverkleidungen u,v.a.The new coat wall can be nailed to the concealed spring plate strips (a) on both wall cites in the Bercich. Wall coverings of all kinds (dry plaster boards, plaster mats, counter battens for ventilated facade cladding, etc.)

können rationell an die verdeckten Federplattenstreifen (u) genagelt, geschraubt oder gehefted werden. Durch den Putz gcschlugene Nägel an die Aufhüngung von Bildern u.a. finden in den einliegenden federplattenstreifen (a) ebenfalls ausreichenden Halt.can be efficiently nailed, screwed or stapled to the hidden spring plate strips (u). Nails smashed through the plaster to hang up pictures etc. there is also sufficient hold in the inserted spring plate strips (a).

Durch die übergreifende Wirkung den vorgespannten Federplattenelemente (I) lassen sich auch schmale Mantelplatten-Zuschnittreste welche bei den Anpassung an planungsmüBig vorgegebene WandlängenmaBe anfallen, ohne Spannungsverlust einfügen.Due to the overarching effect of the prestressed spring plate elements (I), even narrow jacket plate cut remnants which arise when adapting to the wall length dimensions specified in the planning can be inserted without loss of tension.

Ein besonderer Neuerungsvorteil auch danin zu erkennen, dass aus den maßlich zusammendpassenden Muntelwandteilen (vorgespunntes Federplattenelement und beidseitige Dümmstoff-Mantelplatten ) ein kompaktes Versandpaket(A) zusammengesetzt werden kann, welches sich güastig transportieren undstapeln läßt. Von Vorteil ist hierbei auch, dass die genuteten, transportverletzlichen Lüngskanten den Mantelplatten ( f/ g) von den überlappendenFederplattenstreifen (a biszum Endverbrauch wirksam geschütztsind. Die drei Teile des Mantelwandpaketes können mittels Papierklebeband für den Transport zusammengehalten wenden.A special innovation advantage is the fact that a compact shipping package (A) can be put together from the dimensionally matching muntel wall parts (pre-tensioned spring plate element and double-sided insulating material jacket plates), which can be conveniently transported and stacked. It is also advantageous here that the grooved, transport-vulnerable lung edges of the jacket plates (f / g) are effectively protected from the overlapping spring plate strips (a up to the end use. The three parts of the jacket wall package can be held together for transport by means of paper adhesive tape.

Für den βodenanszchluß den Dümmstoff-Mantelplatten (f)bzw. deren Eckverbund wenden vorzugsweise abgewinkelte ALU-Blechstreifen angeordnet. Bei den vorgespannten BodenanschluB-Federplattenelementen (II) enhalten die höhenmäßig halbierten Federplattenstreifen (a/2) aufder Unterseite einen teilweise eingreifenden, mittigen Sägechnitt in denen die abgewinkelten Enden den verspannten Blechstreifen ( h )eingreifen und mittels seitlichen Heftung (e) mit den Federplatten verbunden werden. Die im Wandverlauflängs den Richtschnur auf den Betonboden bzw. auf die Etagendecke (i) angelegten BodenanschluBelemente (II) werden mittels abstandsmüBigen Anschießen fluchtgerecht mit dem Boden verbunden, sodass hierauf die erste Mantelplattenreiche (Unterteil der Zeichnung -B-) aufgesteckt werden kann.For the βodenanszchluß the Dümstoff jacket plates (f) or. whose corner joint preferably use angled aluminum sheet strips. In the prestressed floor connection spring plate elements (II), the height-halved spring plate strips (a / 2) contain a partially engaging, central saw cut on the underside, in which the angled ends engage the tensioned sheet metal strip (h) and are connected to the spring plates by means of side stitching (e) will. The floor connection elements (II), which are laid along the wall along the length of the wall on the concrete floor or on the floor ceiling (i), are connected to the floor in a flush manner by means of spaced-apart connections, so that the first cladding plate rich (lower part of the drawing -B-) can be attached.

Zur Herstellung zugfesterEckenverbindungen (111) werden die Federplattenstreifen (a) stirnseitig mit einem mittigen Sägeschnittverschen, in denen Blechwingkel (h) ebenso wie bei den BodenanschluBelementer (II) eingeschobenund geheftet werden. Wandhöhendifferenzenwearden bei den Neuerungs-Mantelwand dadurch ausgeglichen, dass (gem.Zeichnung B obererTeil) höhenmäßig passende Mantelplatten- Zuschnittstreifen (1) auf die Federplattenstreifen (a) aufgesteckt wenden.To produce tension-resistant corner connections (111), the spring plate strips (a) are frontally end-cut with a central saw cut, into which sheet metal swings (h) are inserted and stapled, just like the floor connection elements (II). Differences in wall height can be compensated for in the case of the new jacket wall (in accordance with drawing B upper part), matching jacket plate cutting strips (1) with the right height are attached to the spring plate strips (a).

Die Decken-Randschalung (m) besteht ebenfalls aus den Deckenhöhe (n) augepassten, aufgesteckten Mantelplatten-Zuschnittstreifen. Damit die oben unverspannte Decken-Randschalung (m) vom Deckenbeton nicht weggedzückt wenden kann, werden außenseitig an den vendeckten Federplattenstreifen abnehmbare, hochstehende Brettlaschen abstandsweise befestigt.The slab edge formwork (m) also consists of fitted, cladding slabs cut to fit the slab height (s). So that the top unclamped ceiling edge formwork (m) cannot turn away from the ceiling concrete, removable, upstanding board brackets are attached on the outside to the hidden spring plate strips.

Bei Wandendungen (Türen, Fenster, Giebelschrägen u.ä.) werden die Fedenplattenstreifen (a) so angeondnet, dass sie seitlich etwas über die Mantelplatten (l) henausragen. Eine zwischen den Federplattenstreifen (a) anoerdnete Verschlubschalung kann daduzch vorübergehend oder in den Wand verbbeibend, druckfest mit den begrenzenden Federplattenüberständen verbunden werden.In the case of wall ends (doors, windows, gable slopes, etc.), the spring plate strips (a) are attached so that they protrude slightly over the side of the jacket plates (l). A shuttering formwork which is anoerdnet between the spring plate strips (a) can now be connected to the delimiting spring plate protrusions temporarily or by being left in the wall.

Das Zusammenstecken der Mantelwand-Neuerungsteile ist so beicht, rationell und einfach zu handhaben, dass die Kernbetonfüllung (k) Zug um Zug mi.i dem Aufbau der Mantelwandteile erfolgen kann.The assembly of the new wall parts is so compact, efficient and easy to use that the core concrete filling (k) can take place step by step with the construction of the wall parts.

Zeichnungen + ZeichenDrawings + signs

Fig. 1

  • A = Mantelwandpaket aus einem Federplattenelement und zwei eingelegten, genuteten Dämmstoff-Mantelplatten (Horizontalschnitt M. 1:5)
  • B = aus den Mantelwandpaketen (A) gebildete, mit Beton (k) gefüllte Mantelwand mit Ausbildung an Boden und Decke (Vertikalschnitt M 1:5)
    • I = vorgespanntes Federplattenelement
    • II = vongespanntes Federplatten-Bodenelement
    • III = Eckenverbindung den Vorgespannten Federplattenelemente (Tnagmeni) I-III M 1:5
      • a = Federplattenstreifen, vorzugsweise aus 15mm starken, 100mm breiten und 2000 mm langen Spanplattenstreifen
      • b = Lochung der Federplattenstreifen, vonzugsweise im Abstand von 25 cm zum Durchstecken der Spanndrahthaken (d)
      • c = mittig den Federplattenstreifen (a) einseitig eingeschnittene Nut (vorzugsweise 3/3 mm) zum Versenken den Spanndrahthaken (d)
      • d = Spanndrahthaken, vorzugsweise aus habbharten Stahldraht 50/280/50/3 mm
      • e = Heftklammer, welche den Spanndrahthaken (d) in der Nut (c) hält
      • f = Mantelplatte, wahlweise aus Hartschaumplatten, Verbundplatten (Hartschaumkern und Leichtbauplatten-Deckschichten) vorzugsweise aus 50-100 mm dicken, 500-2000 mm langen, 250 mm breiten Plattenformaten. Für ungedämmte Wandseiten können ausnahmsweise auch abnehmbare, 250 mm breite Holzschalungsplatten verwendet wereden (mit angellanschten Nut laschen)
      • g = Mantelplattennut, beidseitig der Mantelplatten-Längskanten, vorzugsweise 13 mm breit, 50 mm tief, 10 mm hinter den Plattenaußenseite
      • h = ALU-Blechstreifen als Boden-Federplattenverspannung (II) oder zur Federplatten-Eckverbindung (III)
      • i = Betonboden, bzw. Deckenoberseite
      • k = Wandbetonfüllung je nach Stänke den äußeren Dämmplatte 150-200 mm stark
      • l = Dämmplatten-Aufsatzstreifen zur Wandhöhenanpassung
      • m = Dämmplatten-Aufsatzstreifen als dämmende Decken-Außenschalung analog den Mantelwand-Außenplattenstärke und gemäß den jeweiligen Deckenstärke
      • n = angecutete Deckenauflage
      • a/2 = höhenmäßig halbierte Federplattenstreifen (a) für den Bodenanschluß
Fig. 1
  • A = jacket wall package consisting of a spring plate element and two inserted, grooved insulation jacket plates (horizontal section M. 1: 5)
  • B = formed from the jacket wall packages (A), filled with concrete (k) jacket wall with training on floor and ceiling (vertical section M 1: 5)
    • I = preloaded spring plate element
    • II = tensioned spring plate base element
    • III = corner connection of the prestressed spring plate elements (Tnagmeni) I-III M 1: 5
      • a = springboard strips, preferably made of 15mm thick, 100mm wide and 2000mm long chipboard strips
      • b = perforation of the spring plate strips, preferably at a distance of 25 cm to insert the tension wire hooks (d)
      • c = groove in the middle of the spring plate strip (a) cut in on one side (preferably 3/3 mm) for countersinking the tension wire hook (d)
      • d = tension wire hook, preferably made of hard steel wire 50/280/50/3 mm
      • e = staple that holds the tension wire hook (d) in the groove (c)
      • f = cladding panel, optionally made of rigid foam panels, composite panels (rigid foam core and lightweight panel cover layers), preferably from 50-100 mm thick, 500-2000 mm long, 250 mm wide panel formats. As an exception, removable, 250 mm wide wooden formwork panels can be used for uninsulated wall sides (with flanged flaps)
      • g = jacket plate groove, on both sides of the jacket plate longitudinal edges, preferably 13 mm wide, 50 mm deep, 10 mm behind the outside of the board
      • h = ALU sheet metal strips as floor spring plate bracing (II) or for spring plate corner connection (III)
      • i = concrete floor or top of the ceiling
      • k = wall concrete filling, depending on the planks, the outer insulation board 150-200 mm thick
      • l = insulation board attachment strips for wall height adjustment
      • m = insulation board attachment strips as insulating ceiling outer formwork analogous to the outer wall thickness of the outer wall and according to the respective ceiling thickness
      • n = cut ceiling covering
      • a / 2 = spring plate strips halved in height (a) for the floor connection

Claims (8)

1. Mantelwandsystem, vonzugsweise für Wohnhaus-Außenwände mit optimaler Wärmeschutzfunktion, dadurch gekennzeichnet, dass hierbei nicht wie üblich eine die Mantelplatten punktuell durchdirngende Schalungsverspannung angeordnet wird, sondern dass die relativ weichen Dämmstoff-Mantelplatten (f) indirekt über relative harte, vorgespannte Federplattenelemente (Fig. 1/I) nut und federartig verbunden, flächig wirkend, übergreifend schalungsartig verspannt werden.1.Sheathed wall system, preferably for exterior walls of houses with an optimal heat protection function, characterized in that here, as usual, a formwork bracing that penetrates the sheathing panels punctually is not arranged, but rather that the relatively soft insulation sheathing panels (f) indirectly via relatively hard, prestressed spring panel elements (Fig 1 / I) Tongue and groove-like connection, surface-acting, overlapping formwork-like. 2. Mantelwandsystem nach Anspruch 1, dadunch gekennzeichnet, dass zur Vorspannung der Federplattenelemente (Fig. 1/I) die vorzugsweise aus Spanplatten-oder Sperrholzstreifen bestehenden Federplattenstreifen (a) abstandsweise eine mittige Lochung aufweisen, durch welche die vorzugsweise aus beidseits abgewinkelten Spanndrahthaken (d) hindurch geführt werden, wonach sich die abgewinkelten Enden den Spanndrahthaken (d) in eine außenseitig der Federplatten (a) befindliche, mittig durchlaufende Nut (c) einfügen, in der sie mittels Heftklammern (e) festgehalten wenden.2. Cladding wall system according to claim 1, dadunch characterized in that for prestressing the spring plate elements (Fig. 1 / I), the spring plate strips (a) preferably consisting of chipboard or plywood strips have a central perforation through which the tension wire hooks, which are preferably angled on both sides (d ) are passed through, after which the angled ends insert the tension wire hook (d) into a central groove (c) located on the outside of the spring plates (a), in which they turn held in place by means of staples (e). 3. Mantelwandsystem nach Anspruch 1-2, dadunch gekennzeichnet, dass die Spanndrähte (d) den vorgespannten Federplattenelemente (I) in den Mantelplattennuten (g) enden und somit beidseits von einem Teil des Manteldämmstoffes (f) über-deck.t werden, so dass die keine durch die Wand beitenden Kälte-brücken bilden können.3. jacket wall system according to claim 1-2, dadunch characterized in that the tensioning wires (d) the prestressed spring plate elements (I) end in the jacket plate grooves (g) and are thus covered on both sides by part of the jacket insulation material (f), so that they cannot form cold bridges working through the wall. 4. Mantelwandsystem nach Anspruch 1-3, dadurch gekennzeichnet, dass die im weichen Manteldämmstoff (f) verdeckt einliegenden relativ harten und festen Federplattenstreifen (a) einen vorzüglichen Hult für anzunagelnde oden anzuschraubende Wandbekleidungsmaterialien aller Art abgeben.4. Sheath wall system according to claims 1-3, characterized in that in the soft sheath insulation (f) hidden relatively hard and solid spring plate strips (a) give an excellent hult for nailing oden screw-on wall covering materials of all kinds. 5. Mantelwandsystem nach Anspruch 1-4, dadurch gekennzeichnet, dass aus zwei Mantelplatten (f) und einem vorgespannten Federplattenelement (I) ein zusammengehöriges, kompaktes Materialpaket (A) gebildet werden kann, wobei die aussenliegenden Federplatten (a) die transportverletzlichen Nutkanten (g) den weichen Mantelplatten (f) schützend bedecken.5. jacket wall system according to claim 1-4, characterized in that from two jacket plates (f) and a prestressed spring plate element (I) an associated, compact material package (A) can be formed, the outer spring plates (a) the transport-sensitive groove edges (g ) protectively cover the soft jacket plates (f). 6. Mantelwandsystem nach Anspruch 1-5, dadurch gekennzeichnet, dass für der Bodenanschluss (i) der Mantelplatten (f) gesonderte Federelemente (II) angeordnet werden, wobei höhenmäßig halbierte Federplattenstreifen (a/2) einen einseitig eingreifenden, mittigen Sägeschnitt aufweisen in denen ein beidseits abgewinkelter, vorzugsweise aus ALU-Blech bestehender Spannblechstreifer (h) eingreift und mittels Heftklammer (e) mit den Federplatte (a/2) verbunden wird.6. jacket wall system according to claim 1-5, characterized in that for the bottom connection (i) of the jacket plates (f) separate spring elements (II) are arranged, wherein the height-halved spring plate strips (a / 2) have a one-sided, central saw cut in which a tensioning plate wiper (h) angled on both sides, preferably made of aluminum sheet, engages and is connected to the spring plate (a / 2) by means of a staple (e). 7. Mantelwandsystem nach Anspruch 1-6, dadunch gekennzeichnet, dass den Federplatten-Eckenverbund (III) dadurch hergestellt wird, dass die an den Wandecken winkelig angeordneten Federplatten (a) stirnseitig einen Einschnitt aufweisen in denen verbindende Eckblechstücke (h) angeheftet sind.7. jacket wall system according to claims 1-6, dadunch characterized in that the spring plate corner composite (III) is made in that the angularly arranged on the wall corners spring plates (a) have an incision in the end in which connecting pieces of corner plate (h) are attached. 8. Mantelwandsystem nach Anspruch 1-7, dadurch gekennzeichnet, dass Wand-Höhendifferenzen dadurch ausgeglichen werden, dass den planungsmäßig vorgegebenen Wandhöhe angepasste Mantelplatten-Zuschnittstreifen (I) auf den Überstand der obersten Federplattenelemente (I) aufgesteckt werden und in gleicher Art und Weise auch die deckenhoch zugeschnittene Decken-Randschalung (m) aus Dämmstoff-Mantelplatten (f) angeordnet wird, wobei der Andruck des Deckenbetones mittels außen angenagelter Haltelaschen abgefangen werden kann.8. jacket wall system according to claim 1-7, characterized in that wall height differences are compensated for by the fact that wall panel cut strips (I) adapted to the planned wall height are plugged onto the protrusion of the uppermost spring plate elements (I) and in the same way as well the ceiling-high formwork of the ceiling (m) made of insulating cladding panels (f) is arranged, whereby the pressure of the ceiling concrete can be absorbed by means of holding tabs nailed to the outside.
EP82106829A 1981-08-05 1982-07-28 Mantle wall system Withdrawn EP0071886A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3130926 1981-08-05
DE19813130926 DE3130926A1 (en) 1981-08-05 1981-08-05 COAT WALL SYSTEM

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EP0071886A1 true EP0071886A1 (en) 1983-02-16

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2646681A1 (en) * 1989-05-03 1990-11-09 Claude Jean Louis Formwork device for the slab or floor nosing of a structure
WO1995012720A1 (en) * 1993-11-07 1995-05-11 Blair Phillip J A shutter block used in a method of concrete construction

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1831743U (en) * 1960-05-19 1961-05-25 Ernst Kauer PLATE SET FOR A PRE-FABRICATED PLASTER WALL.
FR1544405A (en) * 1967-11-14 1968-10-31 Process for using coating materials eliminating formwork, plaster and finishes
US3605367A (en) * 1969-05-27 1971-09-20 Thomas B Crawley Laterally related wall structures with transverse tie
DE2041991A1 (en) * 1970-08-25 1972-03-23 Heinz Wolf Formwork system
DE2454182A1 (en) * 1974-11-15 1976-05-26 Helmut Dr Scharf Lost formwork panelled concrete wall facing anchorage - with panel holder stems form-locked together and to facing and concrete
DE2931563A1 (en) * 1978-08-09 1980-02-14 Franz Dipl Ing Kirchner Concrete wall lost formwork panel wire spacer - has asymmetrical outer H-shaped cross wire piece with longer downward section (OE 15.6.79)

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1831743U (en) * 1960-05-19 1961-05-25 Ernst Kauer PLATE SET FOR A PRE-FABRICATED PLASTER WALL.
FR1544405A (en) * 1967-11-14 1968-10-31 Process for using coating materials eliminating formwork, plaster and finishes
US3605367A (en) * 1969-05-27 1971-09-20 Thomas B Crawley Laterally related wall structures with transverse tie
DE2041991A1 (en) * 1970-08-25 1972-03-23 Heinz Wolf Formwork system
DE2454182A1 (en) * 1974-11-15 1976-05-26 Helmut Dr Scharf Lost formwork panelled concrete wall facing anchorage - with panel holder stems form-locked together and to facing and concrete
DE2931563A1 (en) * 1978-08-09 1980-02-14 Franz Dipl Ing Kirchner Concrete wall lost formwork panel wire spacer - has asymmetrical outer H-shaped cross wire piece with longer downward section (OE 15.6.79)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2646681A1 (en) * 1989-05-03 1990-11-09 Claude Jean Louis Formwork device for the slab or floor nosing of a structure
WO1995012720A1 (en) * 1993-11-07 1995-05-11 Blair Phillip J A shutter block used in a method of concrete construction

Also Published As

Publication number Publication date
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