EP1272718A1 - Rundschalungsmodul - Google Patents
RundschalungsmodulInfo
- Publication number
- EP1272718A1 EP1272718A1 EP01929481A EP01929481A EP1272718A1 EP 1272718 A1 EP1272718 A1 EP 1272718A1 EP 01929481 A EP01929481 A EP 01929481A EP 01929481 A EP01929481 A EP 01929481A EP 1272718 A1 EP1272718 A1 EP 1272718A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- formwork
- frame
- circular
- module
- base structure
- 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.)
- Granted
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
- E04G11/06—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for walls, e.g. curved end panels for wall shutterings; filler elements for wall shutterings; shutterings for vertical ducts
- E04G11/062—Forms for curved walls
- E04G11/065—Forms for curved walls with mechanical means to modify the curvature
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
- E04G17/04—Connecting or fastening means for metallic forming or stiffening elements, e.g. for connecting metallic elements to non-metallic elements
- E04G17/042—Connecting or fastening means for metallic forming or stiffening elements, e.g. for connecting metallic elements to non-metallic elements being tensioned by threaded elements
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
- E04G17/04—Connecting or fastening means for metallic forming or stiffening elements, e.g. for connecting metallic elements to non-metallic elements
- E04G17/045—Connecting or fastening means for metallic forming or stiffening elements, e.g. for connecting metallic elements to non-metallic elements being tensioned by wedge-shaped elements
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/12736—Al-base component
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/12771—Transition metal-base component
- Y10T428/12861—Group VIII or IB metal-base component
- Y10T428/12951—Fe-base component
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/12771—Transition metal-base component
- Y10T428/12861—Group VIII or IB metal-base component
- Y10T428/12951—Fe-base component
- Y10T428/12958—Next to Fe-base component
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/12771—Transition metal-base component
- Y10T428/12861—Group VIII or IB metal-base component
- Y10T428/12951—Fe-base component
- Y10T428/12958—Next to Fe-base component
- Y10T428/12965—Both containing 0.01-1.7% carbon [i.e., steel]
Definitions
- the present invention relates to a circular formwork module having a flexible formwork skin with a front, which in use forms the shaping surface for the concrete structure to be cast, and with a rear, and a support structure, which is on the back of the
- Formwork skin is arranged and is adjustable in order to allow the formwork skin to curve along an extension direction of the formwork skin.
- Circular formwork of this type is known from various formwork providers and is described, for example, in DE 89 08 345 UI and DE 41 16 439 Cl. They can be used, for example, to cast circular but also other curved structures made of concrete. A typical example are round walls around spiral staircases or circular clarification tanks. A circular formwork for such walls typically has an inner formwork and an outer formwork. Both are made up of several individual circular formwork modules.
- Known circular formwork systems have the disadvantage that they are formed from a large number of different components which have to be assembled in a complicated manner on the construction site. This requires extensive warehousing and results in complex construction at the construction site. Another disadvantage is that the curvature of individual circular formwork modules is difficult to adjust in part before assembly.
- the two lateral edge areas of a circular formwork module are often in the direction of curvature, with which one circular formwork module is connected to the next additionally complicates the assembly on the construction site.
- the reason for this lies in the static indeterminacy of all of these constructions.
- the displacement barriers for the lateral edge regions are connected in an articulated manner to the support structure or the formlining at their two end regions, which makes a defined positioning of these edge regions difficult solely due to these displacement barriers.
- This problem is not solved by simply clamping two adjacent circular formwork modules together.
- a further displacement screw is provided between two circular formwork modules connected to one another, by means of which the
- Fine positioning is done. Accordingly, in some systems it is only possible to set the curvature of the lateral edge areas correctly when the circular formwork module is connected to the circumferentially next circular formwork module. In this case, the converging edge areas of two circular formwork modules must be correctly adjusted in their curvature, and it is obvious that this makes the construction particularly difficult. In addition, at least in some of these systems, this edge area is statically indeterminate according to the known criteria for trusses, so that the curvature in this area cannot be set correctly with one another at least before several circular formwork modules are assembled. The joint between two circular formwork modules, ie the area where two circular formwork modules meet, is of particular importance for the good quality of the formwork and in accordance with the wall cast with this formwork.
- the butt surfaces run exactly radially, ie perpendicular to the tangent to the concrete wall to be cast in the area of the joint. This is the only way to correctly connect two circular formwork modules. If this requirement is not met, either between the both circular formwork modules a gap into which concrete can flow when pouring, or the formwork skins of the two circular formwork modules do not connect smoothly, ie a kink forms at this point in the finished concrete structure.
- the object of the present invention is to provide a circular formwork module or a circular formwork, in which the abutting surfaces in the curved state are always correctly directed radially to the center of the circle, the radius of which is set in the circular formwork module, which with little effort on the site leads to a Circular formwork can be assembled from several circular formwork modules and is easy to stack.
- a circular formwork module described above, which is characterized in that the support structure has a base structure and two side elements which are arranged laterally next to the base structure in the direction of curvature, the side elements each being fastened to a lateral edge region of the formlining and protrude from there near the base structure, being between the base structure and each of the
- the invention thus differs from DE 8908345 UI and DE 4116439 Cl on the one hand in that a stable base structure is present.
- DE 4116439 Cl shows a support structure with a large number of joints and a large number of displacement screws.
- DE 8908345 UI shows something similar.
- side elements are present, each on the side Edge area of the formlining are fastened and protrude from there in the vicinity of the basic structure. This "console" shifts the fulcrum of the shift segment away from the lateral edge area towards the base structure. It also allows only one pivot point to be provided in the vicinity of the base structure on the displacement element, around which the
- the flexible formlining is fastened to the support structure at the two lateral edge regions and can move essentially freely between them.
- the two side elements can be moved like a wing relative to the base structure.
- the formwork skin assumes a state in which the stresses in it are distributed as evenly as possible, which corresponds to the circular shape with a fairly good approximation.
- An appropriate choice of geometries ensures that the side abutting surfaces of the
- Circular formwork module d. H. the surfaces on which a circular formwork module abuts the circumferentially adjacent circular formwork module always run radially to the corresponding center of the circle in this construction.
- the circular formwork modules are set to the correct radius before assembly, which inevitably results in the correct course of the abutting surface radially to the center of the circle.
- the preset circular formwork modules are then connected to one another at their abutting surfaces, without further correction of the radius of curvature being necessary.
- External formwork circular formwork modules provided. These tensioning elements advantageously engage the base structure of the support structure.
- the direction of curvature i.e. H. the direction of extension of the formwork skin along which the formwork skin curves corresponds to the circumferential direction of the circle in the case of several circular formwork modules assembled into a circle.
- the formwork skin is favorably on the
- Base structure attached, for example, to ensure that at
- External formwork circular formwork modules always form a concave curve.
- the formwork skin is advantageously fastened essentially on a line which runs transversely to the direction of curvature.
- Formwork skin exists relative to the base structure in the direction of curvature. This is particularly advantageous if the formlining is fastened to the base structure along more than one perpendicular to it
- the line of curvature provided is provided.
- the circular formwork module By designing the circular formwork module with the special support structure that is firmly connected to the formwork, a relatively flat structure of the circular formwork module can be realized, so that in the radial direction a circular formwork module has a thickness of approximately 12 cm compared to approximately 40 cm in the prior art , The favorable effect of this flat construction on stackability (less Space requirements) of the circular formwork modules is obvious.
- the support structure can be designed relatively simply in such a way that its rear side, ie the side of the circular formwork module opposite the shaping surface of the formlining, runs essentially in one plane, which further improves the stackability.
- the support structure can also be very stable. This makes it possible to avoid additional reinforcement clips, which in the prior art are additionally applied from the outside as a further support layer.
- the associated lower number of required components has a positive impact on the total cost of the system.
- the adjusting device is preferably an adjusting screw which is connected to the base structure and / or the side element in an articulated manner at least on one side.
- Such adjustment screws can be adjusted relatively easily on site with simple tools, they are easy to use and reliably prevent unintentional adjustment.
- the adjusting screw is preferably rigidly connected to the base element and articulatedly connected to the side element or vice versa.
- the one-sided rigid attachment has the advantage of simple and inexpensive manufacture.
- this statically determined structure reliably prevents the side element, which is otherwise “soft” with the formlining, from buckling laterally to the base structure.
- the base structure preferably has at least two supports which run transversely to the direction of curvature and to which the formwork skin is fastened.
- an attachment is provided, for example with screws, which are displaceable in elongated holes extending in the direction of curvature. This enables a safe one
- Tension compensation via the formlining of a circular formwork module when bending It is also possible to provide only one central support. More than two carriers can also be provided. It is then advantageous if at least some of these carriers are movable relative to another part of these carriers.
- the base structure preferably has two beams transverse to the direction of curvature, which are connected to at least two secondary beams to form a frame structure.
- This construction is very stable, which enables a flat construction of the circular formwork modules.
- this framework can be stiffened by a diagonal.
- the base structure preferably has a plurality of frame structures with two carriers which are connected to one another and which are connected to one another via an intermediate element. In this way, significantly longer frame formwork modules can be realized in the direction of curvature, which is particularly advantageous for large circular formwork.
- the intermediate element preferably has an elongated central support which is fastened to the formwork skin centrally between the frame structures and transversely to the direction of curvature and from which lateral arms protrude in the vicinity of the frame structures, with adjusting devices for adjusting the curvature between the arms of the intermediate element and the frame structure are provided.
- This construction enables a relative pivoting of the two frameworks against each other in order to achieve a uniform curvature of the flexible formlining over this entire long circular formwork module.
- the formlining is again preferably attached to the elongated central beam. With the laterally projecting arms away from the central beam, this is
- the intermediate element is essentially constructed as if two side elements of a circular formwork module were connected to one another along the abutting surface.
- the circular formwork module is preferably designed in the manner of a frame formwork.
- Frame formwork is often used in the usual flat formwork used to form flat concrete surfaces.
- Such frame formwork has a frame as a supporting structure.
- the formlining is attached to this frame.
- Two adjacent frame formwork elements are usually clamped with
- Frame locks are called connected. These frame locks clamp the two frames lying against one another on their abutting surface, align them with one another in such a way that the two formlinings on the shaping side of the formwork lie essentially in the same plane, and clamp the formwork modules together.
- girder formwork An alternative to the frame formwork are the so-called girder formwork, in which the formlining is attached to the secondary girders.
- the secondary beams are connected to main beams and supported by them.
- girder formwork Only girder formwork has been used for circular formwork.
- the experts have assumed that the principle of frame formwork cannot be used for circular formwork. Therefore, the feature that the circular formwork module is a formwork module based on the principle of frame formwork is considered to be independent inventive, ie independent of whether it is provided in connection with one or more other features of the circular formwork modules described here; in particular, the simultaneous realization of the features of claim 1 is not necessary.
- the circular formwork module is preferably designed with an interrupted frame, the side elements forming first frame parts for connection to circular formwork modules that are laterally adjacent in use, and second frame parts are provided for connection to circular formwork modules that are vertically adjacent in use.
- the connection of circular formwork modules laterally and vertically above or below can then be carried out in the same way as for frame formwork for level concrete surfaces.
- the frame parts are preferably folded sheet metal parts. These are particularly simple to manufacture, inexpensive, stable and light.
- the cross-section of the frame parts preferably has a longitudinally extending recess which is open towards the inside of the frame and into which the frame locks can engage when connecting two circular formwork modules.
- the formwork skin is preferably reinforced between the base structure and the side elements.
- This reinforcement is preferably carried out with a steel band.
- the steel band is essentially attached to the side member and the side element of the support structure. It is also possible to attach the steel band directly to the formlining. Then it is cheap, the steel belt To be provided over the entire length of the circular formwork module in the direction of curvature.
- the invention further relates to a frame formwork which has at least one frame formwork module according to one of claims 1 to 12.
- Fig. 2 shows a section of a circular formwork with the invention
- FIG. 3 shows a rear view of a circular formwork module according to the invention
- Fig. 5 shows another embodiment of an inventive
- Circular formwork module
- FIG. 1 shows an inner formwork and an outer formwork circular formwork module 2, both of which are constructed essentially the same.
- the following description will essentially refer to the external formwork circular formwork module 2.
- a flexible formlining 4 which has a front side 6, which forms the shaping surface for the concrete structure to be cast.
- a rear side 8 of the formwork skin 4 can also be seen, which is opposite the front side 6.
- the circular formwork module 2 also has a support structure 10, which is arranged on the rear side 8 of the formwork skin 4.
- the support structure 10 is designed to be adjustable by means of two adjusting devices 12 in order to adjust the curvature of the To enable formwork skin 4 along an extension direction of the formwork skin 4.
- the support structure 10 has a base structure 14 and two side elements 16 which are arranged laterally next to the base structure 14 in the direction of curvature.
- the side elements 16 are each fastened to a lateral edge region 18 of the formlining 4 and have arms 20 which protrude in the vicinity of the base structure 14.
- An adjustment device 12 for adjusting the curvature is provided between the base structure 14 and each of the arms 20 of the side elements 16.
- the adjusting device 12 is essentially composed of three parts: a threaded extension 22 which is fixed, i.e. without a hinge, is attached to the base structure 14, a threaded attachment 24 which is articulated to the arm 20 of the side element 16, and a nut 26 which cooperates with the two threaded ends of the threaded attachments 22 and 24.
- the threads of the threaded lugs 22 and 24 are opposite to each other, i.e. Left-hand and right-hand threads so that turning the nut 26 in one direction pushes the arm 20 of the side element 16 away from the base structure 14, and turning in the other direction pulls the arm 20 of the side element 16 toward the base structure 14.
- the two circular formwork modules are clamped together with a tension anchor 28 and corresponding anchor plates 30.
- Anchor 28 and anchor plates 30 preferably each have threads with which they cooperate. This ensures the distance between the two circular formwork modules.
- the base structure 14 has two supports 32, transversely to the direction of curvature, to which the formlining 4 is fastened.
- the Base structure 14 additionally has two secondary beams 34 which connect the two beams 32 to one another and support one another.
- the two supports 32 form a frame structure 38 with the two secondary supports 34.
- FIG. 1 it is also possible to see a steel band 40 with which the side element 16 is connected to the base structure 14.
- the formlining 4 is, for example, multi-layer wood panels that are glued together. Such a material provides sufficient strength that is required for the intended application. It also has sufficient flexibility that a
- Other materials such as plastic materials are also conceivable.
- FIG. 2 shows part of a circular formwork consisting of two outer formwork circular formwork modules 2 and two inner formwork circular formwork modules 2, which are connected to each other at the connection area with different frame locks 42. It can be seen that the circular formwork modules according to the principle of
- Frame formwork are constructed in which a plurality of frame formwork elements are connected to one another at the corresponding frame parts which are in contact with one another with frame locks 42. It can be seen in the figure how the gripping elements 44 of the frame locks engage in recesses 48 of the frame parts which are open towards the inside of the frame and thus clamp circumferentially adjacent circular formwork modules 2 against one another. Through a suitable choice of the shape of the gripping elements 44 and the recess 48, the circular formwork modules 2 are correctly aligned with one another in this way. More like that The connection of vertically superimposed circular formwork modules 2 works together. At the point at which the two inner formwork circular formwork modules 2 are connected to one another, a spacer 50 can be seen, which has surfaces that run essentially parallel to one another between the abutting surfaces of the two
- Circular formwork modules is set. Since the circular formwork modules have a predetermined length in the direction of curvature, the spacer elements 50 are required in order to build up circular formwork with radii that lead to circumferential lengths that are not integral multiples of the length of a circular formwork module 2. Spacers 50 can be used both with inner formwork circular formwork and with outer formwork circular formwork. In general, spacers of the same thickness are used at each connection point between circular formwork modules 2 of a circular formwork.
- FIG. 3 shows a rear view of a circular formwork module 2, in which the structure of the support structure 10 can be seen particularly well.
- the base structure 14 and the two side elements 16, which are arranged laterally next to the base structure 14 in the direction of curvature, can thus be seen again.
- First frame parts 46 are connected to the
- the edge region 18 of the formwork skin 4 is firmly connected and is part of the side elements 16.
- the arms 20 of the side elements 16 projecting in the direction of the base part 14 are connected to these first frame parts 46. 625 pp
- the first frame parts 46 and the second frame parts 36 thus form a frame for the circular formwork module 2, which essentially corresponds to the frame of flat, flat formwork modules.
- the first frame parts 46 are not fastened to the second frame parts 36.
- the secondary girders 34 and the second frame parts 36 are advantageously mounted in such a way that they essentially do not collide with the formlining 4 when the frame formwork modules 2 are curved. 1 that the secondary beams 34 are set back against the beam 32 by the formlining 4 in order to ensure this mobility.
- FIG 3 shows an opening 52 in the secondary beams 34 through which the tension anchor 28 can be guided.
- the steel band 40 can also be seen in plan view under the arms 20 of the side elements 16.
- a circular formwork module 2 is shown in the uncurved state. It can be seen that the adjusting screw 12 is arranged essentially parallel to the formlining 4. If you turn the nut 26 of the adjusting screw 12, a force is applied to the pivot point 54. Because of the distance of the pivot point 54 to the flexible formwork skin 4, or the steel band 40, this force generates a moment on the formwork skin 4, which is applied to the formwork skin 4 via the edge region 18 of the formwork skin 4, and depending on the direction of the force either in moves in a convex or concave direction. When moving in the convex direction, ie using the circular formwork module as an internal formwork circular formwork module, the formlining 4 must be on - Lo 32 carrier 32 not be attached. It is sufficient if the supports 32 form abutments for the formwork skin 4.
- the pivot point 54 to the abutting surface of the other side element 16 is essentially a / 2a / a. More specifically, the length of the first pivot point 54 to the second pivot point 54 is slightly larger than 2a. Geometric considerations must be made to determine the position of the fulcrum.
- the segment of the circle formed by the formwork skin 4 is approximated by a polygon that consists of three straight lines, the lengths of which are in the ratio a / 2a / a.
- the geometrical positions of the fastening points of the formwork skin 4 on the supports 32 and the position of the pivot point 54 are then selected so that these lengths a / 2a / a are obtained.
- FIG. 5 shows an alternative embodiment of a circular formwork module 2, in which two frame structures 38 are connected to one another via an intermediate element 56. Laterally outside this combination of the two frame structures 38 and the intermediate element 56 there is again a side element 16 for connection to adjacent ones
- Circular formwork modules 2.
- the intermediate element 56 has an elongated central support 58 which is connected to the formlining 4.
- the central support 58 is located approximately in the middle between the frame structures 38 and extends into the same
- Adjustment devices 12 for adjusting the curvature are provided between the arms 60 of the intermediate element 56 and the frame structures 38.
- a correct setting can be achieved, on the one hand, by placing the individual circular formwork modules 2 on a template that has the required radius and adjusting this template until the formwork skin 4 matches the shape of the template well.
- the essential parts of the support structure are sheet metal parts, for example made of sheet steel, which are advantageously treated with corrosion protection.
- sheet metal parts for example made of sheet steel, which are advantageously treated with corrosion protection.
- other materials such as extruded ones
- Aluminum can be used.
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
- Moulds, Cores, Or Mandrels (AREA)
Description
Claims
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10018658A DE10018658B4 (de) | 2000-04-14 | 2000-04-14 | Rundschalungsmodul |
| DE10018658 | 2000-04-14 | ||
| PCT/EP2001/003662 WO2001079625A1 (de) | 2000-04-14 | 2001-03-30 | Rundschalungsmodul |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP1272718A1 true EP1272718A1 (de) | 2003-01-08 |
| EP1272718B1 EP1272718B1 (de) | 2010-01-27 |
| EP1272718B9 EP1272718B9 (de) | 2010-09-01 |
Family
ID=7638831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP01929481A Expired - Lifetime EP1272718B9 (de) | 2000-04-14 | 2001-03-30 | Rundschalungsmodul |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US6896972B2 (de) |
| EP (1) | EP1272718B9 (de) |
| AT (1) | ATE456720T1 (de) |
| AU (1) | AU5624301A (de) |
| DE (2) | DE10018658B4 (de) |
| ES (1) | ES2340252T3 (de) |
| WO (1) | WO2001079625A1 (de) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100453260C (zh) * | 2006-07-21 | 2009-01-21 | 南车长江车辆有限公司 | 流线型机车司机室曲面加工工艺 |
| CN101852015B (zh) * | 2010-05-18 | 2011-11-23 | 大连阿尔滨集团有限公司 | 一种复杂曲面混凝土结构的模板体系及支设方法 |
| EP3258033A1 (de) * | 2016-06-17 | 2017-12-20 | ULMA C y E, S. COOP. | Anker für eine vertikale schalung und vertikale schalung |
| CN110230395B (zh) * | 2019-05-14 | 2021-04-02 | 上海二十冶建设有限公司 | 曲率可变模板、其加工装置及其加工方法 |
| AT522654B1 (de) * | 2019-05-29 | 2023-08-15 | Porr Bau Gmbh | Flexible Schalung |
| CN112160586A (zh) * | 2020-09-29 | 2021-01-01 | 中国十九冶集团有限公司 | 剪力墙定型钢模的安装装置及其安装方法 |
| CN113027107B (zh) * | 2021-03-24 | 2022-08-12 | 中建三局集团有限公司 | 一种可伸缩组合式环形吊篮 |
| CN115506578B (zh) * | 2022-09-30 | 2024-04-26 | 上海强荣建设集团有限公司 | 一种弧形建筑的模板及其组成的模板体系 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2140638C3 (de) * | 1971-08-13 | 1980-01-31 | Peri-Werk Artur Schwoerer Kg, 7912 Weissenhorn | Schalung für Rundbauten aus Beton |
| DE3841579A1 (de) * | 1988-12-09 | 1990-06-13 | Zapf Werner Kg | Schalung fuer grossformatige gekruemmte stahlbetonfertigteile |
| DE8908345U1 (de) * | 1989-07-08 | 1989-10-05 | Peri GmbH, 7912 Weißenhorn | Vorrichtung zum Anpassen eines Schalungselements an bestimmte Radien einer Rundschalung |
| DE3941937A1 (de) * | 1989-12-19 | 1991-06-27 | Oesterr Doka Schalung | Spannschloss zum verbinden von rahmen-schalungselementen |
| DE4116439C1 (de) * | 1991-05-18 | 1992-08-27 | Maier G Paschal Werk | |
| FR2711705B1 (fr) * | 1993-10-27 | 1996-01-12 | Sateco Sa | Dispositif de coffrage à rayon de courbure réglable, notamment pour les ouvrages en béton. |
| DE9410525U1 (de) * | 1994-06-29 | 1994-08-18 | NOE-Schaltechnik Georg Meyer-Keller GmbH + Co, 73079 Süßen | Schalungselement für Rundschalungen zur Herstellung runder Wände aus Beton |
| DE60038254T2 (de) * | 2000-09-18 | 2009-03-26 | Ulma C Y E, S. Coop. | Modulare gekrümmte schalung mit variablem radius |
-
2000
- 2000-04-14 DE DE10018658A patent/DE10018658B4/de not_active Expired - Fee Related
-
2001
- 2001-03-30 AU AU56243/01A patent/AU5624301A/en not_active Abandoned
- 2001-03-30 US US10/257,686 patent/US6896972B2/en not_active Expired - Fee Related
- 2001-03-30 DE DE50115330T patent/DE50115330D1/de not_active Expired - Lifetime
- 2001-03-30 AT AT01929481T patent/ATE456720T1/de active
- 2001-03-30 ES ES01929481T patent/ES2340252T3/es not_active Expired - Lifetime
- 2001-03-30 EP EP01929481A patent/EP1272718B9/de not_active Expired - Lifetime
- 2001-03-30 WO PCT/EP2001/003662 patent/WO2001079625A1/de not_active Ceased
Non-Patent Citations (1)
| Title |
|---|
| See references of WO0179625A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| DE50115330D1 (de) | 2010-03-18 |
| US6896972B2 (en) | 2005-05-24 |
| ATE456720T1 (de) | 2010-02-15 |
| DE10018658A1 (de) | 2001-12-20 |
| DE10018658B4 (de) | 2008-10-16 |
| US20030148137A1 (en) | 2003-08-07 |
| EP1272718B9 (de) | 2010-09-01 |
| WO2001079625A1 (de) | 2001-10-25 |
| AU5624301A (en) | 2001-10-30 |
| ES2340252T3 (es) | 2010-06-01 |
| EP1272718B1 (de) | 2010-01-27 |
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