• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    It is an insulated concrete floor slab with on a prepared surface (8) applied insulation boards (9) and with a cast on the insulation boards (9) concrete body (10) described. In order to provide advantageous manufacturing conditions, it is proposed that the insulating panels (9) and the concrete body (10) are enclosed by a formwork frame which forms a permanent formwork for the concrete body (10) with circumferential floor and wall legs (3, 4) consisting of a cross-section L -shaped insulation profiles (1, 2) is composed.
    公开号:AT13633U1
    申请号:TGM50054/2013U
    申请日:2011-10-19
    公开日:2014-05-15
    发明作者:
    申请人:Passiv Plus Systeme Gmbh；
    IPC主号:
    专利说明:

    Austrian Patent Office AT 13 633 U1 2014-05-15
    Description: The invention relates to an insulated floor slab made of concrete with insulating boards laid out on a prepared base and with a concrete body cast on the insulating slabs.
    For the production of insulated floor slabs a shuttering frame is first placed on a suitably prepared surface and then designed this formwork frame with insulation boards to pour out the formwork frame with the inserted insulation boards with concrete after applying a static requirements sufficient reinforcement. A disadvantage of these known manufacturing methods that for removing the pressure transferred from the concrete to the frame walls of the formwork a significant design effort by an external support of the frame walls is required and that the cast concrete body must be laboriously removed after an at least partial curing laborious.
    The invention is therefore based on the object, an insulated floor slab made of concrete so that in particular the costs associated with the erection of the formwork for casting the bottom plate and the demoulding of the cast base plate can be largely avoided.
    The invention solves the problem set by the fact that the insulation boards and the concrete body are enclosed by a permanent formwork for forming the concrete body formwork frame with circumferential bottom and wall legs, which is composed of cross-sectionally L-shaped insulation profiles.
    The invention relates to an insulated floor slab made of concrete with laid out on a prepared substrate insulation boards and with a cast on the insulation boards concrete body.
    For the production of insulated floor slabs, a formwork frame is first placed on a suitably prepared surface and then designed this formwork frame with insulation boards to pour the shuttering frame with the inserted insulation boards with concrete after applying a static requirements sufficient reinforcement. A disadvantage of these known manufacturing methods that for removing the pressure transferred from the concrete to the frame walls of the formwork a significant design effort by an external support of the frame walls is required and that the cast concrete body must be laboriously removed after an at least partial curing laborious.
    The invention is therefore based on the object, an insulated insulated floor slab of concrete in such a way that in particular the expense associated with the erection of the formwork for casting the bottom plate and the demoulding of the cast base plate can be largely avoided.
    The invention solves the problem set by the fact that the insulation boards and the concrete body are enclosed by a permanent formwork for forming the concrete body formwork frame with circumferential bottom and wall legs, which is composed of cross-sectionally L-shaped insulation profiles.
    The use of the formwork frame as a lost formwork initially eliminates the need to demould the cast plate-shaped concrete body. The formation of the frame legs of the formwork in the form of cross-sectionally L-shaped insulation profiles, which include a bottom leg and a rising from the bottom leg wall legs, beyond facilitating the erection of the formwork, because with an adequate dimensioning of the bottom leg and a sufficient strength of the insulating material for the Weight load of the bottom leg by the cast in the formwork frame concrete quite sufficient to absorb the lateral pressure of the concrete filling on the wall legs of the insulating profiles. Consequently, only corresponding, in the 1/9 Austrian Patent Office AT 13 633 Ul 2014-05-15
    Cross-section L-shaped insulation profiles to be joined to a formwork frame.
    For this purpose, a simple gapless connection of the abutting insulation profiles can be ensured by miter cuts in the corner of the formwork frame, due to predetermined dimensions of the manufactured floor panels of the blank insulation profiles must not be made on site on the site, but in workshops with a corresponding machine Equipment can be made so that the prefabricated blanks of the insulation profiles must be assembled on site only after a laying plan.
    This can be provided in an advantageous manner for a dense building connection, access to the peripheral edge of the finished floor slab is required. In order to enable this accessibility in spite of the jacket surrounding the base plate from the wall limbs of the lost formwork, the insulating profiles on the inside of the wall legs facing the bottom leg in the region of the upper longitudinal edge can form a reentrant shoulder with a detachably inserted insulating strip. This Dämmleisten form part of the formwork, however, can be solved by the wall legs of the insulating profiles and therefore allows free access to the peripheral edge of the concrete body in order to provide a tight building connection can. Thereafter, the Dämmleisten can be used again in the re-entrant shoulder of the wall legs of the insulating profiles.
    Thus, the joined and suitably tailored insulation profiles can be connected to each other tensile strength, the bottom leg of the insulation profiles can be connected to each other by positively engaging in undercut receptacles connecting elements, which allows a tool-free composition of the formwork frame from the prefabricated insulation profiles. Another simple way to connect the abutting insulation profiles together is to combine the abutting bottom and / or wall legs of composite to a formwork frame insulating profiles using the respective joints cross-brackets. Since such brackets can be easily inserted into the insulating profiles, no special tool insert is required for such a connection.
    Finally, the cross-sectionally L-shaped insulating profiles of the formwork frame can have a wall leg with a continuous longitudinal groove on the upper longitudinal side, in which the upper longitudinal side of the wall leg covering, the shock between two longitudinally abutting insulation profiles bridging connecting strips are used. This connecting strips, which hold the abutting insulation profiles aligned longitudinally, can also be used for a tensile connection of the abutting insulation profiles when the connecting strips are connected to the wall legs of the Dämmprofile by connecting plate perpendicular to the bottom plate. The provided with a longitudinal groove wall legs of the insulating profiles can also be used for a positive corner joint of the formwork frame by the wall legs of the insulating profiles are connected in the corner region of the formwork frame by engaging in the longitudinal grooves corner. When using such corner angle can be dispensed miter cuts in the corner of the formwork frame.
    In the drawing, the subject invention is illustrated, for example. 1 shows an insulated concrete floor slab according to the invention in a simplified, partly torn-off plan view, FIG. 2 shows this floor slab in a section along line II-II of FIG. 1, [0017] FIG. 3 shows a modified embodiment of a formwork frame in sections in a corner region in a simplified plan view, and [0018] FIG. 4 shows a section along the line IV-IV of FIG. 3 on a larger scale.
    According to the embodiment of a bottom plate according to the invention shown in FIGS. 1 and 2, the formwork frame forming a permanent formwork is composed of individual insulating profiles 1, which are L-shaped in cross-section. 2 together, each forming a bottom leg 3 and an upstanding from the bottom leg 3 wall leg 4. The insulating profiles 1 in the frame corners are mitred, so that these insulating profiles 1 close together. To connect the abutting insulation profiles 1 and 2 connecting elements 5 are provided which extend transversely to the butt joint between the bottom legs 3 of the abutting insulation profiles 1 and 2 and engage positively in undercut receptacles 6 of the bottom leg 3, as shown in FIG. 1 can be removed. In addition, brackets 7 can be used, which overlap the respective butt joint between the insulating profiles 1, 2 and are inserted into the bottom leg 3. Of course, these connecting means can also be used in the region of the butt joint between the wall legs 4.
    To create a formwork frame, the individual, preferably prefabricated Dämmprofile 1 and 2 are placed according to a predetermined installation plan on a suitably prepared surface 8 and connected to each other via the connecting elements 5 and the brackets 7 to form a frame. In the formwork frame thus formed insulation boards 9 are then inserted so that there is a continuous bottom of an insulating material between the rotating wall legs 4 of the formwork frame. On the floor of the insulation boards 9 then each provided for the concrete body 10 to be cast reinforcement can be applied before the shuttering frame is poured with concrete. The concrete body 10 can be pulled off in a simple manner along the upper end face of the wall leg 4. Since the insulating profiles 1 and 2 represent a lost formwork, it requires no demolding of the bottom plate after casting the concrete body 10 more.
    Thus, the floor slab made of concrete in the region of its upper peripheral edge can be made available for attaching a tight building connection, the wall leg 4 of the insulating profiles 1 and 2 in the region of the bottom legs 3 facing inside in the region of the upper longitudinal edge of a re-entrant shoulder 11 , in which an insulating strip 12 is inserted. Since the Dämmleisten 12 releasably engage in the re-entrant shoulders 11 of the wall leg 4, this Dämmleisten 12 can be removed after casting and after an at least partial curing of the concrete body 10 of the wall legs 4, so exposed the peripheral edge of the concrete body 10 for attaching a tight building connection becomes. The Dämmleisten 12 can then be used again in the shoulders 11.
    The embodiment of the shuttering frame according to FIGS. 3 and 4 differs from that shown in FIGS. 1 and 2 essentially in that the wall legs 4 of the insulating profiles 2 are provided with a continuous longitudinal groove 13 on its upper longitudinal side and that in this longitudinal groove 13 a the upper longitudinal side of the wall leg 4 covering connecting bar 14 is inserted. The arrangement is made such that the connecting strips 14 bridge the shock between two longitudinally abutting insulation profiles 2, which brings a simple connection of the insulating profiles 2 with it when the connecting bars 14 with the wall legs 4 of the insulating profiles 2 by perpendicular to the bottom plate connecting pins 15 are interconnected. The insulating profiles 2 can also be advantageously connected in the corner region of the formwork frame via the longitudinal grooves 13, if corresponding corner angle 16 are used, which engage in the longitudinal grooves 13 of the corner-side Dämmprofile 2.
    Although of course in the corner miter cut insulation profiles 1 can be used with corresponding longitudinal grooves 13, the use of corner brackets also allows a connection of the frame legs without miter cuts, as indicated in Fig. 3.
    As can be seen in FIG. 4, with the aid of a formwork frame according to the invention, even without special structural measures, such as the insulating strips 12 indicated in FIG. 2, a tight connection of a rising masonry 17 to the concrete 3/13 Austrian Patent Office AT13 633 U1 2014-05-15 be ensured when pouring the concrete body 10, a wall leg 4 with the connecting strip 14 cross-sealing membrane 18 is provided after casting the concrete body 10 and the erection of the masonry 17 against the masonry 17th turned up and attached to the masonry 17. 9.4
    权利要求:
    Claims (8)
    [1]
    Austrian Patent Office AT 13 633 U1 2014-05-15 Claims 1. Insulated concrete floor slab with insulating boards (9) applied to a prepared substrate (8) and with a concrete body cast on to the insulating boards (9), characterized in that the insulating boards ( 9) and the concrete body (10) of a permanent formwork for the concrete body (10) forming shuttering frame with circumferential bottom and wall legs (3, 4) are enclosed, which is composed of cross-sectionally L-shaped insulating profiles (1,2) ,
    [2]
    2. Insulated floor slab according to claim 1, characterized in that the cross-sectionally L-shaped insulating profiles (1, 2) of the formwork frame are cut in the corner mitred.
    [3]
    3. Insulated floor slab according to claim 1 or 2, characterized in that the insulating profiles (1, 2) on the bottom leg (3) facing inside of the wall legs (4) in the region of the upper longitudinal edge of a re-entrant shoulder (11) with a releasably inserted Form the insulating strip (12).
    [4]
    4. Insulated floor slab according to one of claims 1 to 3, characterized in that the bottom legs (3, 4) of the insulating profiles (1, 2) with each other by form-fitting in undercut receptacles (6) engaging connecting elements (5) are connected.
    [5]
    5. Insulated floor slab according to one of claims 1 to 4, characterized in that the abutting floor and / or wall legs (3, 4) of the insulating profiles (1, 2) by means of the respective butt joint cross-brackets (7) are interconnected ,
    [6]
    6. Insulated floor slab according to claim 1, characterized in that the cross-sectionally L-shaped insulating profiles (1, 2) of the formwork frame have a wall leg (4) with a continuous longitudinal groove (13) on the upper longitudinal side and in that in the longitudinal groove (13 ) a the upper longitudinal side of the wall legs (4) covering, the impact between two longitudinally abutting insulation profiles (2) bridging connecting strips (14) are inserted.
    [7]
    7. Insulated base plate according to claim 6, characterized in that the connecting strips (14) with the wall legs (4) of the insulating profiles (2) by the bottom plate perpendicular connecting pins (15) are connected.
    [8]
    8. Insulated floor slab according to claim 6 or 7, characterized in that the wall legs (4) of the insulating profiles (1, 2) in the corner region of the formwork frame by engaging in the longitudinal grooves (13) corner angle (16) are connected. 4 sheets of drawings 5/9
    类似技术:
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    同族专利:
    公开号 | 公开日
    WO2012052462A1|2012-04-26|
    AT12437U1|2012-05-15|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    WO2000061879A1|1999-04-13|2000-10-19|Kai Graugaard|Insulated foundation and floor, and method and means for manufacture thereof|
    DE10324883A1|2003-05-30|2005-01-05|Schröder, Peter|Heat-insulating shuttering element, in particular for producing the formwork of a floor slab of a building and method for producing such a formwork|
    DE29709300U1|1997-05-27|1998-02-12|Thermozell Entwicklungs Und Ve|Foundation and base element for use therein|
    DE10103470A1|2000-06-15|2002-02-07|Hubert Pfahl|Formwork element and base plate of a building made with it|
    EP1241300A1|2001-03-15|2002-09-18|Unidek Bouwelementen b.v.|Shuttering element for concrete|
    FR2870271B1|2004-05-11|2008-03-14|Bruno Merand|METHOD FOR CONSTRUCTING WOODEN HOUSE AND MEANS FOR IMPLEMENTING THE METHOD|AT512495B1|2012-09-13|2013-09-15|Passiv Plus Systeme Gmbh|Device for producing a concrete insulated floor slab|
    HU1900079A1|2019-03-14|2020-09-28|Mester Qualitas Kft|Insulating permanent formwork, building structure and method producing said building structure|
    法律状态:
    2015-06-15| MM01| Lapse because of not paying annual fees|Effective date: 20141031 |
    优先权:
    申请号 | 申请日 | 专利标题
    AT0064810U|AT12437U1|2010-10-20|2010-10-20|INSULATED CONCRETE FLOOR|
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