EP0859101B1 - Freitragende Treppe - Google Patents
Freitragende Treppe Download PDFInfo
- Publication number
- EP0859101B1 EP0859101B1 EP98890023A EP98890023A EP0859101B1 EP 0859101 B1 EP0859101 B1 EP 0859101B1 EP 98890023 A EP98890023 A EP 98890023A EP 98890023 A EP98890023 A EP 98890023A EP 0859101 B1 EP0859101 B1 EP 0859101B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- steps
- parts
- staircase
- stairs
- 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 - Lifetime
Links
- 238000009416 shuttering Methods 0.000 claims 1
- 238000009415 formwork Methods 0.000 description 6
- 230000008901 benefit Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000010006 flight Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000011505 plaster Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
- E04F11/02—Stairways; Layouts thereof
- E04F11/022—Stairways; Layouts thereof characterised by the supporting structure
- E04F11/035—Stairways consisting of a plurality of assembled modular parts without further support
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
- E04F11/02—Stairways; Layouts thereof
- E04F2011/0203—Miscellaneous features of stairways not otherwise provided for
- E04F2011/0205—Stairways characterised by the use of specific materials for the supporting structure of the treads
- E04F2011/021—Stairways characterised by the use of specific materials for the supporting structure of the treads mainly of stone or stone like materials, e.g. concrete; mainly of glass
- E04F2011/0212—Stairways characterised by the use of specific materials for the supporting structure of the treads mainly of stone or stone like materials, e.g. concrete; mainly of glass mainly of concrete
- E04F2011/0214—Stairways characterised by the use of specific materials for the supporting structure of the treads mainly of stone or stone like materials, e.g. concrete; mainly of glass mainly of concrete cast in situ
Definitions
- the invention relates to a self-supporting staircase made up of individual steps along a definable, polygon-like staircase layout are interconnectable.
- Stairs cast from concrete not only benefit from the proven, in part adjustable properties of this material, but can also be used with the adapted to the respective requirements are made if for a appropriate, but expensive formwork is provided.
- Let concrete stairs can also be made up of prefabricated stages, but in general only for straight flights of stairs.
- Steps pivotable relative to one another about a vertical joint axis are shown in known various embodiments.
- EP 0 134 572 A2 shows this Prefabricated support elements for a step to be retrofitted, whereby the support elements upstanding connecting pins, which in a Engage the recess in the next higher support element with play.
- the The spigot is poured into the recesses.
- the disadvantage is before all that the individual support elements are connected to separate mounting supports Need to become.
- DE 1 683 297 A is for each stage a metallic support is provided, which on the one hand projects downward Pin and on the other hand has a pipe socket on the top that the Pivots the next higher level.
- the carriers of the gradual Assembled stairs serve as reinforcement for step plates that can be retrofitted have to be poured elaborately.
- the invention is therefore based on the object of a self-supporting staircase type described so that they have the advantages of a concrete cast stairs with it, without a modular system Composing the flight of stairs from individual steps along one given, even odd course.
- the invention solves the problem in that the individual stages in each case consisting of two parts that can be pivoted against each other around a vertical axis exist, which on the opposite to each other with respect to the pivot axis Staggered sides with openings Have pads for the following stages, and a common Lost formwork enclosing a cavity with a cover coverable, upper filling opening for a concrete filling, the individual in the use position of the stairs Steps through to the next steps in the connecting areas provided through openings.
- the stairs joined steps forming a continuous hollow body can be completely filled with concrete from the top step the individual steps open the upper filling openings through which the staircase runs in sections can be filled with concrete. These filling openings have to go through Lids can be closed to prevent leakage of the not yet set Prevent concrete when filling the subsequent steps.
- the steps with concrete and setting the concrete After pouring the steps with concrete and setting the concrete, the are of course reinforced according to the respective requirements can, a flight of stairs with a continuous concrete core is obtained without an elaborate formwork to be adjusted to the respective course of the stairs to have to provide.
- each stage Because of the formation of each stage as a section of a lost one Formwork for a concrete core passing through the stairs is a concrete-tight one Connection on the one hand between the individual stages and on the other hand between the two parts of each stage. While such concrete-tight connection between the individual stages because of their level Pads does not pose any difficulties when connecting of the two parts of each stage to take into account their mutual pivotability. For this reason, it is recommended to use one of the two parts of each Step with a circular cylindrical connecting surface coaxial to the swivel axis to train for the other part. This circular cylindrical pad offers matching connection conditions for everyone in a simple manner mutual swivel positions of the stage parts.
- the cantilevered staircase shown is according to the invention from individual steps 1 constructed, each consisting of two parts 2 and 3, which are against each other are arranged pivotably about a vertical axis.
- This pivot axis is in the embodiment by a formed on part 2, circular cylindrical Wall section 4 is formed, along the circumference of which part 3 can be pivoted, as can be seen in particular from FIG. 2.
- the part 3 lies with oppositely curved edge webs 5 on the by Wall section 4 formed pad 6, the mutual Guide the two parts 2, 3 of each stage 1 by extending in the circumferential direction Elongated holes can be made.
- the parts can be obtained in any swivel position of parts 2 and 3 3 continuous in the circumferential direction over the connection surface 6 of part 2
- Levels 1 thus form hollow bodies.
- the concrete that is poured in fills these hollow bodies continuously because the individual Stages 1 yes via the passage openings 9 in the connection surfaces 7 and 8 communicate with each other.
- the filling openings 11 are after filling to close the respective stages 1 with the lids 13 to prevent leakage of the concrete when filling the subsequent upper stages 1 from the To prevent filling openings 11 of the lower stages 1.
- FIG. 3 Around a flight of stairs, which is shown in FIG. 3 in plan Polygon represents, to be able to manufacture from individual stages 1, the Parts 2 and 3 of the individual stages 1 on the one hand against each other according to the desired course of the stairs swiveled and in the mutual swivel position fixed and on the other hand via the connection surfaces 7 and 8 with the upwards and connected to the following stages 1.
- the bottom passage opening 9 of the entrance step and the upper passage opening 9 of the exit step suitable covers are to be closed if there are none on the stairs Stair landings 15 are connected.
- These stair landings 15 can in a manner consistent with levels 1 of two pivotable against each other Parts 2a and 3a are formed in order to create a platform area To allow adaptation of the flight of stairs to a given course.
- stair landings 15 and steps 1 The only difference between such stair landings 15 and steps 1 consists in the fact that the stair landings 15 do not form a riser like this 1 can be seen. Of course, such stair landings also arranged at any point within the stairs become. After connecting the individual stages 1, their height offset determines the slope of the stairs and therefore also to set a predetermined one Incline must be chosen accordingly, and if necessary the intended Stair pedestals 15 can be poured out in stages 1 or the stair landings 15 continuing with concrete from bottom to top be started. After the concrete core has set, as required can be reinforced, its properties are largely of its own Preserve the concrete core of certain stairs, its steps and risers with different editions can be provided.
- Parts 2 and 3 can be made of metal, plastic, building materials u. Like. exist and receive different shapes, if only the mutual swivel adjustment is maintained.
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Steps, Ramps, And Handrails (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Description
- Fig. 1
- eine erfindungsgemäße freitragende Treppe ausschnittsweise ohne Betonfüllung in einem vereinfachten Längsschnitt,
- Fig. 2
- eine einzelne Stufe dieser Treppe in einem vereinfachten Schnitt nach der Linie ll-ll der Fig. 1 und
- Fig. 3
- eine Draufsicht auf den Treppenabschnitt der Fig. 1 mit zum Teil abgenommenen Deckeln für die Füllöffnungen.
Claims (3)
- Freitragende Treppe aus einzelnen Stufen (1), die entlang eines vorgebbaren, im Grundriß polygonartigen Treppenverlaufes miteinander verbindbar sind, dadurch gekennzeichnet, daß die einzelnen Stufen (1) jeweils aus zwei gegeneinander um eine vertikale Achse schwenkverstellbaren Teilen (2, 3) bestehen, die an den einander bezüglich der Schwenkachse gegenüberliegenden Seiten der Höhe nach versetzte, mit Durchtrittsöffnungen (9) versehene Anschlußflächen (7, 8) für die folgenden Stufen (1) aufweisen, und eine einen gemeinsamen Hohlraum umschließende verlorene Schalung mit einer durch einen Deckel (13) abdeckbaren, oberen Füllöffnung (11) für eine Betonfüllung bilden, die in der Gebrauchsstellung der Treppe die einzelnen Stufen (1) durch die in den Anschlußflächen (7, 8) zu den jeweils nächsten Stufen (1) vorgesehenen Durchtrittsöffnungen (9) durchsetzt.
- Treppe nach Anspruch 1, dadurch gekennzeichnet, daß einer der beiden Teile (2, 3) jeder Stufe (1) eine zur Schwenkachse koaxiale kreiszylindrische Anschlußfläche (6) für den jeweils anderen Teil (3) bildet.
- Treppe nach Anspruch 2, dadurch gekennzeichnet, daß der die kreiszylindrische Anschlußfläche (6) bildende Wandabschnitt (4) des einen Teiles (2) der Stufen (1) die obere Füllöffnung (11) begrenzt.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT0024697A AT404750B (de) | 1997-02-14 | 1997-02-14 | Freitragende treppe |
| AT24697 | 1997-02-14 | ||
| AT246/97 | 1997-04-23 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP0859101A2 EP0859101A2 (de) | 1998-08-19 |
| EP0859101A3 EP0859101A3 (de) | 1998-10-21 |
| EP0859101B1 true EP0859101B1 (de) | 2003-11-12 |
Family
ID=3485439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP98890023A Expired - Lifetime EP0859101B1 (de) | 1997-02-14 | 1998-01-29 | Freitragende Treppe |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP0859101B1 (de) |
| AT (1) | AT404750B (de) |
| CZ (1) | CZ293678B6 (de) |
| DE (1) | DE59810115D1 (de) |
| PL (1) | PL194734B1 (de) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1683297A1 (de) * | 1967-11-21 | 1970-05-06 | Xaver Mayer | Treppenkonsole zum Aufnehmen der Trittplatten einer wangenlosen und im wesentlichen freitragenden Treppe |
| FR2251685A1 (en) * | 1973-11-16 | 1975-06-13 | Weber Rene | Prefabricated staircase - is made of straight and angled steps incorporating parts of the stringer |
| AT335159B (de) * | 1974-10-30 | 1977-02-25 | Scheffauer Anton | Freitragende treppe, die in beliebiger form und mit unterschiedlicher steigung und auftrittbreite aus vorgefertigten treppen teilen zusammensetzbar ist |
| IT1145800B (it) * | 1981-12-31 | 1986-11-12 | Roberto Molinazzi | Supporto modulare per gradini di scale |
| DE3332331A1 (de) * | 1983-09-08 | 1985-03-28 | Horst Walter 7800 Freiburg Pollehn | Verfahren zum erstellen einer montage-treppe sowie danach hergestellte treppe |
| DE19612747C1 (de) * | 1996-03-29 | 1997-07-24 | Norbert Wolf | Treppenschalung |
-
1997
- 1997-02-14 AT AT0024697A patent/AT404750B/de not_active IP Right Cessation
-
1998
- 1998-01-29 EP EP98890023A patent/EP0859101B1/de not_active Expired - Lifetime
- 1998-01-29 DE DE59810115T patent/DE59810115D1/de not_active Expired - Fee Related
- 1998-02-13 CZ CZ1998444A patent/CZ293678B6/cs not_active IP Right Cessation
- 1998-02-13 PL PL324814A patent/PL194734B1/pl unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ATA24697A (de) | 1998-06-15 |
| EP0859101A2 (de) | 1998-08-19 |
| CZ293678B6 (cs) | 2004-06-16 |
| PL194734B1 (pl) | 2007-06-29 |
| DE59810115D1 (de) | 2003-12-18 |
| AT404750B (de) | 1999-02-25 |
| EP0859101A3 (de) | 1998-10-21 |
| PL324814A1 (en) | 1998-08-17 |
| CZ44498A3 (cs) | 1998-09-16 |
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