EP3004490A1 - Anordnung und verfahren zur verstärkung von tragstrukturen - Google Patents
Anordnung und verfahren zur verstärkung von tragstrukturenInfo
- Publication number
- EP3004490A1 EP3004490A1 EP14728978.9A EP14728978A EP3004490A1 EP 3004490 A1 EP3004490 A1 EP 3004490A1 EP 14728978 A EP14728978 A EP 14728978A EP 3004490 A1 EP3004490 A1 EP 3004490A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- bore
- support structure
- fiber bundle
- groove
- adhesive
- 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
- E04G23/00—Working measures on existing buildings
- E04G23/02—Repairing, e.g. filling cracks; Restoring; Altering; Enlarging
- E04G23/0218—Increasing or restoring the load-bearing capacity of building construction elements
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/07—Reinforcing elements of material other than metal, e.g. of glass, of plastics, or not exclusively made of metal
-
- 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
- E04G23/00—Working measures on existing buildings
- E04G23/02—Repairing, e.g. filling cracks; Restoring; Altering; Enlarging
- E04G23/0218—Increasing or restoring the load-bearing capacity of building construction elements
- E04G2023/0251—Increasing or restoring the load-bearing capacity of building construction elements by using fiber reinforced plastic 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
- E04G23/00—Working measures on existing buildings
- E04G23/02—Repairing, e.g. filling cracks; Restoring; Altering; Enlarging
- E04G23/0218—Increasing or restoring the load-bearing capacity of building construction elements
- E04G2023/0251—Increasing or restoring the load-bearing capacity of building construction elements by using fiber reinforced plastic elements
- E04G2023/0262—Devices specifically adapted for anchoring the fiber reinforced plastic elements, e.g. to avoid peeling off
Definitions
- the invention relates to the field of reinforcement of support structures, preferably by applying surface reinforcement, in particular the introduction of force into the surface reinforcement.
- Fiber composites The effectiveness of this surface reinforcement is normally limited by the maximum transferable from the concrete to the reinforcement force.
- a widely used method is to introduce fiber bundles into a bore in the support structure and to anchor there and spread over the surface projecting end of the fiber bundle or fan out and on the
- Surface reinforcement are glued to the reinforced structural surface.
- the surface reinforcement can also be glued to the surface of the structure so that it can be used afterwards
- Another disadvantage of the known method is that the projecting beyond the surface end of the fiber bundle is spread on the surface itself and thus caused by protrusions, protruding deformations on the surface, which can disturb the appearance of a building on the one hand, but also technical Disadvantages can bring. For example, elevations in an otherwise flat surface can lead to water, especially rainwater, or snow, but also dirt accumulate on these surveys and affect the long-term effect.
- the object of the present invention is therefore to provide an arrangement and a method according to which an improvement in the introduction of force into a surface reinforcement is to be achieved.
- the core of the invention is therefore an assembly comprising a support structure having a surface consisting of one or more surfaces, wherein extending from at least one surface of a bore in an inner region of the support structure, and this bore with an adhesive and with a portion of a via this bore protruding fiber bundle is filled, wherein the support structure is provided on the at least one surface, from which extends the bore in an inner region of the support structure with at least one groove which extends from the bore in at least one direction on the surface and the protruding part of the fiber bundle is at least partially located in the at least one groove and secured therein with the adhesive.
- a support structure here is an element or part of an element referred to which is exposed to forces.
- the support structure is a
- the support structure is typically made of concrete, especially reinforced concrete, but may also consist of bricks or other bricks, wood, steel or other materials and any combination of these materials. Typically these are the
- Substantially rectified individual fibers or filaments in particular of carbon (carbon), glass, basalt, aramid, steel or other inorganic or organic materials.
- the fibers are carbon fibers.
- the thickness of the fiber bundle depends on the area of use and on the forces which are to be transmitted through the fiber bundle. If the fiber bundle consists of carbon fibers, this comprises, in particular, 1000 to 50 ⁇ 00 individual fibers, each themselves having a diameter in the range of 5 to 10 have ⁇ .
- a typical fiber bundle preferably has one
- Cross sectional area of 20 to 70 mm 2 in particular from 25 to 40 mm 2 , on.
- the attachment of the fiber bundle to the support structure is typically carried out by attaching, in a first step, at the desired location, a bore which serves to receive a portion of the fiber bundle.
- the bore can be created by any means, such means are well known to those skilled.
- the dimensions of the bore resulting from the strength and the length of the fiber bundle and this in turn of the requirements that are imposed on the inventive arrangement.
- a suitable bore has a diameter of 1 to 5 cm, in particular of 1 .5 to 3 cm and a depth of 5 to 30 cm, in particular from 7 to 20 cm.
- one or more grooves are made starting from the bore or from the point of entry of the bore into the surface of the support structure.
- the grooves can be created by any means, for example with an angle grinder.
- the groove or grooves are dimensioned so that they are in their
- the fiber bundle which in the case that multiple grooves are present, can be divided into individual fiber strands can record.
- Fiber bundle inserted in hole and groove and glued therein.
- an adhesive is first introduced into the bore and into the at least one groove.
- the fiber bundle which is preferably pre-impregnated with a resin, introduced into the bore so that a portion of the
- Fiber bundle protrudes beyond the hole.
- the inventive arrangement to a supporting structure of the projecting beyond the bore portion of the fiber bundle usually also over the
- This projecting portion of the fiber bundle is at least partially inserted into the adhesive groove or uniformly divided into a number of grooves corresponding number fiber strands and inserted into the grooves. Most preferred are the entire fiber bundle or all
- Fiber strands inserted into one or more grooves, so that the fiber bundle does not protrude beyond the surface of the support structure at any point. After inserting the fiber bundle into the at least one groove, the fiber bundle can be pressed therein. From the borehole or out of the groove
- Emulsifying adhesive is then removed or evenly distributed in the area affected by the arrangement surface. Are there any cavities in the hole or in the at least one groove after inserting the fiber bundle, these can be filled with adhesive.
- the introduction of the fiber bundle into the bore takes place in particular with a needle-like object.
- a clip, a cable tie or the like can be attached to which the needle-like object can be hooked for better guidance with the needle-like object.
- the impregnation of the fiber bundle with a resin prior to insertion in the bore and groove has the advantage that the wetting of the entire fiber bundle with resin, even in the inner region, can be achieved.
- the resin for impregnating the fiber bundle in particular has the same chemical base as the adhesive for fastening the fiber bundle in the bore and groove.
- both the resin and the adhesive are epoxy resin compositions. It is possible that it is at
- Adhesive and the resin is the same composition, wherein the viscosity of the resin is typically set slightly lower than the adhesive, which in turn serves to better wetting the fibers.
- a two-component epoxy resin composition is preferably used. Suitable epoxy resin compositions are, for example, under the trade names Sikadur ® are commercially available from Sika Switzerland AG.
- the bonding sites on the support structure are preferably clean, dry, free of dust and grease. Depending on the materials of which the support structure is made, suitable cleaning measures or pretreatments may be used.
- the inventive arrangement can be attached to a support structure for different purposes.
- the arrangement itself serves as a reinforcement for the support structure and / or serves as an anchor or as an anchor for a mounted on the support structure
- the attached surface reinforcement it preferably has a plurality of grooves which extend from the bore along the surface.
- the number of grooves per bore is preferably 2 to 16, in particular 6 to 10.
- the grooves are in particular circular and in regular
- the grooves are arranged in a circular sector around the bore, wherein the circular sector preferably has a center point angle of 60 to 360 °.
- the arrangement of the grooves depends usually on the loading direction of the
- the arrangement itself can serve to reinforce a supporting structure.
- several of the described arrangements at regular intervals on a
- the arrangement according to the invention can have a plurality of grooves as described above.
- the arrangement preferably has a second bore, which extends into an inner region of the support structure, wherein the second
- Bore can be located on the same or on another surface of the surface.
- the at least one groove extends from the entry point of the one, so he first, bore along the surface of the support structure towards the entry of the second bore, so the two holes are connected to each other in the surface region of the support structure via the at least one groove.
- the two holes are not on the same surface of the surface of the support structure, i. If, for example, one or more edges or corners lie between the surfaces, the at least one groove also extends over these edges or corners.
- the two bores are located on mutually opposite surfaces of a support structure, it is possible for the two bores in the extension of their respective boring axes to be connected to one another.
- the two holes can be made by drilling the wall in one place.
- a groove is then positioned to connect the entry location and exit location of the bore in the wall with each other across the face.
- the exit location of a hole in the wall represents the entry point of the second hole.
- a surface reinforcement can be attached to the surface of the support structure.
- the surface reinforcement is preferably arranged so that it extends in at least one groove on the surface of the support structure Section of the fiber bundle and the bore or the entry of the bore in the surface covering a whole and is glued over this entire area with the surface of the support structure.
- lamellae or tissue come into consideration as surface reinforcement, which run along the surface of a support structure and are adhesively bonded thereto, in particular over the entire surface.
- unidirectionally fiber-reinforced plastic flat strip lamellae are suitable as lamellae.
- the fiber reinforcement is usually made by carbon fibers, but can also be done as in the fiber bundle, by glass, basalt or aramid.
- Plastic matrix is used in particular an epoxy resin matrix.
- a plastic matrix may be based on polyurethane, vinyl ester, polyacrylate or other compositions having structural properties.
- Suitable fiber-reinforced plastic ribbon strips are, for example, under the trade name Sika ® CarboDur ® are commercially available from Sika Switzerland AG.
- the fabric is preferably a, in particular unidirectional, carbon fiber fabric, which also may consist of glass, basalt or aramid fibers.
- the fabric is typically not already applied to the surface in a cured plastic matrix, but with a curable surface before or after application to the surface
- the curable composition is in particular an epoxy resin composition, polyurethane or polyacrylate could also be used here.
- fabric is particularly suitable a carbon fiber fabric, as it is commercially available for example under the name SikaWrap® from Sika Switzerland AG.
- SikaWrap® commercially available for example under the name SikaWrap® from Sika Switzerland AG.
- Both as a plastic matrix for the fiber-reinforced plastic ribbon strips as well as for bonding these or the fabric to the support structure are preferably two-component Epoxy resin compositions used, as they are commercially available for example under the trade names Sikadur® from Sika Switzerland AG.
- the fiber bundle runs in the at least one groove over edges and / or corners which connect different surfaces of the surface of the support structure with each other. If this is an edge, this edge preferably has a rounding in the interior of the groove. The radius of the rounding is in particular about 0.5 to 10 cm, in particular 1 to 5 cm.
- edges of the support structure, over which a groove with fiber bundle is to extend are rounded within the groove.
- transition from the bore into the groove has a rounding according to the preceding description.
- the inventive arrangement and a method for their application are typically used in the reinforcement of existing support structures, for example, during renovation, repair or later attached to support structures seismic reinforcement. If the support structure is a reinforced concrete structure, reinforcement takes place, for example, where the steel reinforcement is inadequate or where it has been damaged by an unforeseen event.
- An inventive method for reinforcing a support structure with a surface consisting of one or more surfaces therefore comprises the steps:
- Supporting structure in an inner region of the supporting structure
- the method may comprise further steps.
- the fiber bundle is impregnated with a resin prior to insertion into the bore and insertion into the at least one groove.
- the method further comprises a step of attaching a surface reinforcement to the surface of the support structure, wherein over the portion of the
- Fiber bundle which was fastened in the groove by means of an adhesive
- Surface reinforcement in particular a lamella or a fabric, is attached and at least in the region of the portion of the fiber bundle, which was adhesively secured in the groove with the surface of the structure is glued.
- FIGS. 1 A to 2 C supporting structures with bores and grooves and fiber bundles or fiber strands glued therein;
- FIGS. 3A to 4B show support structures with bores and grooves and fiber bundles or fiber strands glued therein as well as surface reinforcement;
- FIGS. 5A to 6F show embodiments of support structures with bores and grooves and fiber bundles or fiber strands glued therein;
- Figures 7A and 7B detailed views of support structures with rounded edges within the groove.
- Figure 1 A shows a section through a support structure 1 with a surface consisting of several surfaces 2a, 2b, 2c, wherein from the surface 2a, a bore 3 extends in an inner region of the support structure.
- This bore is filled with an adhesive 12 and with a portion of a projecting beyond this bore fiber bundle 4.
- the support structure 1, is provided on the surface 2a with a groove 5, which extends from the bore 3 and from the entry point of the bore in the Area extends in one direction on the surface. The projecting beyond the bore part of
- Fiber bundle 4 is located in the groove 5 and is fixed therein with adhesive 12.
- Figure 1B shows a plan view of the arrangement shown in Figure 1A, with a single groove 5 extending from the bore 3 in one direction on the surface. Furthermore, the entire protruding part of the
- FIG. 1C also shows a plan view of that shown in FIG. 1A
- FIGS. 2A and 2B essentially show an analogous embodiment, as shown in FIGS. 1A and 1C, wherein the plurality of grooves 5 run radially from the bore 3 on the surface of the support structure 1. Regardless of the embodiments described above, the portion of the fiber bundle which is located in the bore,
- the other loose end of the fiber bundle represents that part of the fiber bundle which projects beyond the bore or which is located in the groove or the grooves and secured there.
- the fiber bundle preferably with the folded end is then inserted into the bore and the two loose ends are inserted into the groove or divided into a plurality of grooves.
- the portion of the fiber bundle, which is located in the bore in particular approximately the same length as that which projects beyond the bore.
- Figure 2C shows an embodiment of the invention in which a central portion of the fiber bundle is in the bore.
- the support structure 1 shown here has a surface consisting of a plurality of surfaces 2a, 2b, 2c, etc., and a first bore 3a, which extends from the surface 2a in the inner region of the support structure.
- the second bore 3b extends from the surface 2b in the inner region of the support structure.
- the surface 2b is facing away from the surface 2a and the two bores 3a and 3b are arranged so that they are connected to each other in the extension of their respective drilling axes.
- the two holes can be created in the case shown by the fact that the support structure is pierced by a surface and thus the second bore represents the exit point of the first bore.
- the holes 3a and 3b are filled with an adhesive 12 and with a portion of a fiber bundle 4.
- a fiber bundle arranged in the bore that its central portion is located in the bore and that its loose ends each project beyond the surface of the support structure.
- a plurality of grooves 5 each extend in different directions on the surface, for example in the manner shown in FIG. 2B.
- the protruding parts of the fiber bundle 4 are divided into fiber strands and the fiber strands are in the grooves and are fixed therein with adhesive.
- FIGS. 3A (cross section) and 3B (top view) one possible one is
- a surface 2a of the surface of a support structure 1 has a plurality of bores 3, which run in the inner region of the support structure 1, and in each case a single groove 5 per bore, which extends along the surface (see also Figure 1 B).
- the holes 3 and the grooves 5 are offset from each other, however, mounted in their entirety linear to the surface.
- a lamella 6 is attached as a surface reinforcement, said lamella is bonded at least in this area with the surface of the support structure. In particular, such a lamella is glued over the entire surface of the surface of the support structure.
- Arrangements, as shown in FIGS. 3A and 3B occur in particular in the region of the end sections, for example in the last 0.5 to 1 meter, of the lamellae and serve for improved force transmission between the support structure and lamella, that is to say surface reinforcement.
- FIG. 3C shows a plan view of an arrangement which substantially corresponds to that of FIG. 1C, wherein a fabric 7 is attached over the grooves 5, which originate from the bore 3 and are provided with fiber strands of the fiber bundle 4 and with adhesive, as surface reinforcement , Such a fabric is preferably glued over its entire surface with the surface of the support structure. The bonding of the over the region of the fiber bundle glued into the grooves leads to improved power transmission between the support structure and tissue, so surface reinforcement.
- FIG. 3D An embodiment of the arrangement according to the invention, as shown in FIGS. 1C and 3C, is further illustrated in FIG. 3D.
- the bore 3 which runs in the inner region of the support structure, at a joint between two flat elements of a support structure, for example. At a junction between two walls or between the wall and bottom plate. Also in this case is above the
- Anchoring area a surface reinforcement in the form of a fabric 7 attached.
- FIG. 3E Another embodiment of the invention is shown in FIG. 3E.
- the support structure 1 shown here has a surface consisting of several
- Areas 2a, 2b, 2c on and a first bore 3a which extends from the surface 2a in the inner region of the support structure.
- the second bore 3b extends from the surface 2b in the inner region of the support structure.
- the surface 2b is facing away from the surface 2a and the two bores 3a and 3b are arranged so that they are connected to each other in the extension of their respective drilling axes.
- the two holes can be created in the case shown by the fact that the support structure is pierced by a surface and thus the second bore represents the exit point of the first bore.
- the holes 3a and 3b are filled with an adhesive (not shown) and with a portion of a fiber bundle 4.
- a fiber bundle is disposed in the bore such that its central portion is in the bore and that its loose ends project beyond the surface of the support structure, respectively.
- a plurality of grooves 5 each extend in different directions on the surface. The protruding parts of the fiber bundle 4 are divided into fiber strands and the
- Fiber strands are located in the grooves and are secured therein with adhesive.
- a fabric 7 is mounted, which extends over the end face of the support structure and is bonded in the region of the grooves extending from the point of entry of the bore 3a to that of bore 3b with the support structure.
- An embodiment of the present invention, in which also two holes are present, which are connected to each other in the extension of their drilling axes is in Figures 3F (cross-section) and 3G
- T-shaped support structure with a surface comprising a plurality of surfaces 2a, 2b, etc. at the junction between their two flat elements, two holes 3a and 3b, which connect the surfaces 2a and 2b together.
- the fiber bundle 4 is arranged in the bore, that its center portion is located in the bore and that its loose ends each over the surface of the
- Fiber strands are located in the grooves and are secured therein with adhesive.
- Figs. 3H and 31 one possible application is the arrangement shown in Figs. 3F and 3G.
- the support structure 1 this is a concrete slab 10, which has a plurality of reinforcing ribs 1 1, ie T-shaped sections.
- the reinforcing ribs 1 1 had in the region of their joints with the concrete slab 10 holes 3, which are designed so that in each case two holes in the extension of their
- Drum axes are interconnected. Starting from the point of entry of the respective borehole 3, a plurality of grooves extend along the surface of the concrete slab. Similar to the embodiments described above, boreholes and grooves are filled with fiber bundles or fiber strands of the fiber bundle and adhesive. Over the surfaces of the concrete slab, which are located between the reinforcing ribs 1 1, is a
- the arrangements can be mounted on a surface of the surface of the support structure or on multiple surfaces.
- a fabric 7 is glued to the surface of the support structure, at least with the arrangements, but in particular over its full area.
- the fabric can run continuously over corners and edges in the surface of the support structure.
- Figure 5A shows a section through an embodiment of a support structure 1 with a surface consisting of a plurality of surfaces 2a, 2b, 2c, etc. and a first bore 3a, which extends from the surface 2a in the inner region of the support structure.
- the second bore 3b extends from the surface 2b in the inner region of the support structure.
- the surface 2b faces away from the surface 2a. From the one bore 3a, a groove 5 extends along the
- the groove which thus connects the two inlet holes of the holes with each other, runs in particular on the shortest path between the two holes. Depending on the requirements on the reinforcement of the support structure, however, it is also conceivable that the groove assumes a different course between the bores, for example to ensure the most uniform possible distribution of force.
- a fiber bundle 4 which opens with its loose ends in the two holes 3a and 3b. Both in the holes and in the groove is adhesive 12 for fixing the fiber bundle.
- FIG. 5B A similar embodiment as in FIG. 5A is also shown in FIG. 5B, in which case the fiber bundle surrounds a reinforcing rib 11 of a supporting structure 1.
- FIG. 6A shows a section through a further embodiment of FIG
- the embodiment in Figure 6A has two holes 3a, 3b in different, mutually remote surfaces 2a, 2b of the surface of the support structure, wherein the two bores 3a and 3b are arranged so that they extend in the extension of their respective Drum axes are interconnected.
- the entry holes of the two Boreholes 3a and 3b are connected to each other via a groove 5 as in FIG. 5A.
- Both the holes 3a, 3b and the groove 5 contain an adhesive 1 2 and a fiber bundle 4.
- the fiber bundle is in particular arranged so that its two ends overlap. This overlap may be in the hole or anywhere in the groove.
- the length of the overlapping region of the fiber bundle is in particular chosen so that a possible seamless power transmission is ensured and is about 5 to 50 cm.
- those embodiments are preferred in which the two bores 3a and 3b are arranged such that they are connected together in the extension of their respective drilling axes and the fiber bundle is arranged so that its two ends overlap at least.
- the fiber bundle forms a closed loop, whereby the transmission of the thrust force between the two ends of the fiber bundle, that is contact-critical within the same material takes place.
- the preferred embodiments allow a higher efficiency of reinforcement and a much better utilization of the fiber bundle.
- Figures 6B and 6C show modifications of the embodiment as described in Figure 6A. Shown here are inventive arrangements, as for example for reinforcing a rectangular column as
- FIG. 6C shows that it is also possible for the fiber bundle 4 to be replaced several times by a
- FIG. 6C can also be created by the projecting beyond the bore part of the fiber bundle in two
- Fiber strands is split, which then run in different grooves.
- Figure 6D shows a modification of the embodiment, as shown in Figure 5B, in which case the fiber bundle 4 completely surrounds the reinforcing rib 1 1.
- FIG. 6E shows a side view of a support structure which comprises the variants of the arrangement according to the invention shown in FIGS. 6A, 6B and 6C.
- the different variants can be combined with each other, or several identical arrangements are continuously attached to a support structure.
- FIG. 6G shows support structure 1 comprising a base plate 10 and a wall created thereon, the wall being provided in its lower region with a plurality of arrangements according to the invention, which correspond to those of FIG. 6A.
- a fabric for additional reinforcement of the support structure can be attached via these arrangements (not shown here).
- FIG. 6F shows a cylindrical column which comprises a plurality of arrangements according to the invention.
- Figure 7A shows a detailed view of a section of a support structure 1 with a surface consisting of several surfaces 2a, 2b, 2c, wherein from a surface 2a of a bore 3 extends into an inner region of the support structure.
- the support structure 1 is provided on the surface 2a, from which the bore extends into an inner region of the support structure, with a groove 5 which extends from the bore in a direction on the surface.
- FIG. 7B shows a section through a portion of a support structure 1, which has two holes 3a, 3c in different, mutually remote surfaces 2a, 2c of the surface of the support structure, wherein the two holes 3a and 3c are arranged so that they in the extension their respective drilling axes are interconnected.
- the inlet holes of the two holes 3a and 3b are connected to each other via a groove 5.
- the edges 8 each have a rounding 9. Again, the respective transitions from the hole in the groove a
- test specimens were concrete cubes with an edge length of 20 cm
- grooves are attached with an angle grinder.
- the grooves were 5 mm wide and 5 mm deep and extended over a length of 8 cm.
- the angle between the grooves was 45 ° each. In four concrete cubes only five grooves were semicircular
- edges at the transition from the bore into the grooves has been slightly rounded. Two grooves did not have grooves.
- Sikadur®-330 filled. It was ensured that no air was trapped in the hole.
- a fiber bundle with a length of 20 cm and a fiber cross-sectional area of about 25 mm 2 was completely impregnated using a brush with Sikadur® 300 from Sika für AG. Subsequently, a cable tie was attached to a loose end of the impregnated fiber bundle and tightened and cut to length. With the help of a knitting needle, which was hooked to the cable tie, the fiber bundle was inserted all the way into the hole. The protruding end of the fiber bundle was divided into fiber strands, the number of fiber strands having to correspond to those of the previously mounted grooves, and inserted into the grooves. In the concrete cubes without grooves, the protruding end of the fiber bundle was fanned out evenly and on the machined surface of the concrete cube
- a fabric provided with SikaWrap® 300 C NW (width 20 cm, length 180 cm) was laminated in the area of the last 20 cm of its loose ends by means of a paint roller with Sikadur®-300. A laminated loose end was placed on the machined surface of the concrete cube and pressed there with a paint roller. Sikadur®-330 was applied over the attached tissue using a dental trowel. The fabric was looped over and the other loose and laminated end was placed in the same position on the
- the test specimens thus produced were left for 7 days at 23 ° C and 50% relative humidity, so that the adhesive could cure.
- specimens were also made with fiber bundles of glass fibers with a fiber cross-sectional area of about 25 mm 2 .
- the tensile shear strength of different test specimens was measured according to ISO 527-4 / EN 2561 with a measuring speed of 2 mm / min at 23 ° C and a relative humidity of 50%.
- the tensile shear strength of the bond was tested by looping through the loop formed by the fabric SikaWrap-300C NW
- Threaded rods connected to the fixed frame of the testing machine.
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Mechanical Engineering (AREA)
- Reinforcement Elements For Buildings (AREA)
- Working Measures On Existing Buildindgs (AREA)
- Bridges Or Land Bridges (AREA)
- Foundations (AREA)
Abstract
Description
Claims
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP14728978.9A EP3004490B1 (de) | 2013-06-06 | 2014-06-06 | Anordnung und verfahren zur verstärkung von tragstrukturen |
| EP17163975.0A EP3216944B1 (de) | 2013-06-06 | 2014-06-06 | Anordnung zur verstärkung von tragstrukturen |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP13170879 | 2013-06-06 | ||
| EP14728978.9A EP3004490B1 (de) | 2013-06-06 | 2014-06-06 | Anordnung und verfahren zur verstärkung von tragstrukturen |
| PCT/EP2014/061915 WO2014195504A1 (de) | 2013-06-06 | 2014-06-06 | Anordnung und verfahren zur verstärkung von tragstrukturen |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP17163975.0A Division-Into EP3216944B1 (de) | 2013-06-06 | 2014-06-06 | Anordnung zur verstärkung von tragstrukturen |
| EP17163975.0A Division EP3216944B1 (de) | 2013-06-06 | 2014-06-06 | Anordnung zur verstärkung von tragstrukturen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP3004490A1 true EP3004490A1 (de) | 2016-04-13 |
| EP3004490B1 EP3004490B1 (de) | 2017-08-09 |
Family
ID=48577565
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP17163975.0A Active EP3216944B1 (de) | 2013-06-06 | 2014-06-06 | Anordnung zur verstärkung von tragstrukturen |
| EP14728978.9A Active EP3004490B1 (de) | 2013-06-06 | 2014-06-06 | Anordnung und verfahren zur verstärkung von tragstrukturen |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP17163975.0A Active EP3216944B1 (de) | 2013-06-06 | 2014-06-06 | Anordnung zur verstärkung von tragstrukturen |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US9574359B2 (de) |
| EP (2) | EP3216944B1 (de) |
| JP (1) | JP6437534B2 (de) |
| CN (2) | CN105431601B (de) |
| AU (2) | AU2014276778B2 (de) |
| BR (1) | BR112015030524A2 (de) |
| CA (1) | CA2914506C (de) |
| ES (2) | ES2900021T3 (de) |
| WO (1) | WO2014195504A1 (de) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9976315B2 (en) | 2013-08-08 | 2018-05-22 | University Of Utah Research Foundation | Elongate member reinforcement |
| US10227786B2 (en) * | 2013-08-08 | 2019-03-12 | University Of Utah Research Foundation | Elongate member reinforcement with a studded collar |
| ITVI20150072A1 (it) | 2015-03-16 | 2016-09-16 | Carbonveneta Tecnologia Nei Compositi S R L | Procedimento per la realizzazione di un connettore del tipo cosiddetto a "fiocco" |
| EP3211156A1 (de) | 2016-02-29 | 2017-08-30 | VSL International AG | Verfahren und anordnung zur verstärkung einer betonstruktur und bewehrte betonstruktur |
| CH712326B1 (fr) * | 2016-05-04 | 2020-10-30 | S&P Clever Reinforcement Company Ag | Procédé de renforcement de murs, de dalles, de sols et d'autres éléments en béton. |
| CN106168016A (zh) * | 2016-08-30 | 2016-11-30 | 东莞理工学院 | 桥面板加固结构和桥面板加固方法 |
| EP3728762B1 (de) * | 2017-12-21 | 2025-07-09 | Soletanche Freyssinet | Verfahren zur verstärkung von ingenieurbauten |
| US11236508B2 (en) * | 2018-12-12 | 2022-02-01 | Structural Technologies Ip, Llc | Fiber reinforced composite cord for repair of concrete end members |
| US12497793B2 (en) * | 2020-10-21 | 2025-12-16 | Kulstoff Composite Products, LLC | Fiber-reinforced polymer anchors and connectors for repair and strengthening of structures configured for field testing, and assemblies for field testing the same |
| AU2021203313B2 (en) * | 2021-04-16 | 2024-06-06 | Ina Acquisition Corp. | Method of reinforcement of masonry walls with non-visible high strength preformed fibrous laminates |
| JP2023030676A (ja) * | 2021-08-23 | 2023-03-08 | コニシ株式会社 | 構造物の補強方法及び補強構造 |
Family Cites Families (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5649398A (en) * | 1994-06-10 | 1997-07-22 | Hexcel-Fyfe L.L.C. | High strength fabric reinforced walls |
| US5937606A (en) * | 1995-01-09 | 1999-08-17 | Eidgenossische Materialprufungs-Und Forschungsanstalt Empa | Securing of reinforcing strips |
| JPH08209893A (ja) * | 1995-02-06 | 1996-08-13 | Kawabata Seiji | 端部埋め込み枠強化工法 |
| ATE202614T1 (de) * | 1997-01-23 | 2001-07-15 | Sika Ag | Flachband-lamelle zur verstärkung von bauteilen sowie verfahren zu deren herstellung |
| DE19733067A1 (de) * | 1997-07-31 | 1999-02-04 | Sika Ag | Flachband-Lamelle zur Verstärkung von Bauteilen sowie Verfahren zur Anbringung der Flachband-Lamelle an einem Bauteil |
| AU740242B2 (en) * | 1997-08-26 | 2001-11-01 | Sika Technology Ag | Reinforcement device for supporting structures |
| JP3983902B2 (ja) * | 1998-09-18 | 2007-09-26 | 鹿島建設株式会社 | 柱の耐震補強方法 |
| JP3532441B2 (ja) * | 1999-03-17 | 2004-05-31 | 蓮太郎 難波 | 構造材同士の接合箇所における補強構造及び補強方法 |
| CA2397103A1 (en) * | 2000-01-13 | 2001-07-19 | Dow Global Technologies Inc. | Composites of reinforcing fibers and thermoplastic resins as external structural supports |
| US20050076596A1 (en) * | 2001-09-25 | 2005-04-14 | Structural Quality Assurance, Inc. | Reinforcement material and reinforcement structure of structure and method of designing reinforcement material |
| JP3892767B2 (ja) * | 2002-06-27 | 2007-03-14 | 清水建設株式会社 | 定着用アンカー、定着用アンカーの製造方法、及びコンクリート構造物の補修補強方法 |
| US7207149B2 (en) * | 2002-07-24 | 2007-04-24 | Fyfe Edward R | Anchor and method for reinforcing a structure |
| US7574840B1 (en) * | 2002-07-24 | 2009-08-18 | Fyfe Co., Llc | Connector for reinforcing the attachment among structural components |
| JP2004316137A (ja) * | 2003-04-14 | 2004-11-11 | Toray Ind Inc | 補強構造物 |
| US7743585B2 (en) * | 2004-04-26 | 2010-06-29 | Donald E Wheatley | Structure reinforcement system |
| US7823354B2 (en) * | 2004-04-26 | 2010-11-02 | Wheatley Donald E | Structure reinforcement system |
| ITRM20050066A1 (it) * | 2005-02-17 | 2006-08-18 | Tec Inn S R L | Metodo per rinforzare strutture edili e rivestimento ottenuto da tale metodo. |
| ITPG20050028A1 (it) * | 2005-05-23 | 2005-08-22 | Kimia S P A | Elementi strutturali per il rinforzo di componenti edilizi |
| JP2007198071A (ja) * | 2006-01-30 | 2007-08-09 | Toray Ind Inc | コンクリートスラブ開口部の補強構造とその補強方法 |
| FR2918689B1 (fr) * | 2007-07-09 | 2012-06-01 | Freyssinet | Procede de renforcement d'un ouvrage de construction, et ouvrage ainsi renforce. |
| US7946088B1 (en) * | 2009-01-22 | 2011-05-24 | Fyfe Edward R | System for reinforcing structure using site-customized materials |
| FR2948712B1 (fr) * | 2009-08-03 | 2015-03-06 | Soletanche Freyssinet | Procede de renforcement d'une structure de construction, et ouvrage ainsi renforce |
| US9194140B2 (en) * | 2010-11-04 | 2015-11-24 | Garland Industries, Inc. | Method and apparatus for repairing concrete |
| CN102199951A (zh) * | 2011-01-31 | 2011-09-28 | 云南巨和建设集团有限公司 | 使用碳纤维加固混凝土结构的施工方法 |
| JP3177016U (ja) * | 2012-05-02 | 2012-07-12 | 株式会社ニシケン | コンクリートの断面修復用補強金具 |
| US20140205800A1 (en) * | 2013-01-23 | 2014-07-24 | Milliken & Company | Externally bonded fiber reinforced polymer strengthening system |
-
2014
- 2014-06-06 BR BR112015030524A patent/BR112015030524A2/pt active Search and Examination
- 2014-06-06 ES ES17163975T patent/ES2900021T3/es active Active
- 2014-06-06 CA CA2914506A patent/CA2914506C/en active Active
- 2014-06-06 AU AU2014276778A patent/AU2014276778B2/en active Active
- 2014-06-06 EP EP17163975.0A patent/EP3216944B1/de active Active
- 2014-06-06 US US14/896,284 patent/US9574359B2/en active Active
- 2014-06-06 ES ES14728978.9T patent/ES2646943T3/es active Active
- 2014-06-06 CN CN201480042835.1A patent/CN105431601B/zh active Active
- 2014-06-06 EP EP14728978.9A patent/EP3004490B1/de active Active
- 2014-06-06 CN CN201710814590.5A patent/CN107663953B/zh active Active
- 2014-06-06 WO PCT/EP2014/061915 patent/WO2014195504A1/de not_active Ceased
- 2014-06-06 JP JP2016517629A patent/JP6437534B2/ja active Active
-
2017
- 2017-12-15 AU AU2017276343A patent/AU2017276343B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| US20160138285A1 (en) | 2016-05-19 |
| CN107663953A (zh) | 2018-02-06 |
| ES2900021T3 (es) | 2022-03-15 |
| EP3004490B1 (de) | 2017-08-09 |
| JP6437534B2 (ja) | 2018-12-12 |
| AU2017276343A1 (en) | 2018-01-18 |
| CA2914506A1 (en) | 2014-12-11 |
| BR112015030524A2 (pt) | 2017-07-25 |
| CA2914506C (en) | 2022-09-06 |
| CN107663953B (zh) | 2020-03-10 |
| EP3216944B1 (de) | 2021-09-29 |
| US9574359B2 (en) | 2017-02-21 |
| EP3216944A1 (de) | 2017-09-13 |
| AU2014276778A1 (en) | 2016-01-21 |
| ES2646943T3 (es) | 2017-12-18 |
| WO2014195504A1 (de) | 2014-12-11 |
| CN105431601B (zh) | 2017-09-29 |
| JP2016524669A (ja) | 2016-08-18 |
| CN105431601A (zh) | 2016-03-23 |
| AU2017276343B2 (en) | 2019-08-15 |
| AU2014276778B2 (en) | 2017-10-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP3004490B1 (de) | Anordnung und verfahren zur verstärkung von tragstrukturen | |
| EP2731767B1 (de) | Verfahren und gleitschalung zum herstellen eines bauwerks sowie bauwerk | |
| EP1364094A1 (de) | Armierungsstab sowie verfahren zu dessen herstellung | |
| DE2945752C2 (de) | ||
| EP2722466B1 (de) | Verbundsystem zur Verstärkung von Bauteilen | |
| WO2014037421A1 (de) | Turmbauwerk einer windenergieanlage und verfahren zu seiner herstellung | |
| EP1088945B1 (de) | Fassadendämmelement | |
| EP2817465A1 (de) | Vorrichtung zur krafteinleitung in zugglieder aus faserverstärkten kunststoff-flachbandlamellen | |
| DE19828607A1 (de) | Verfahren zum Verstärken von Stahl- und Spannbetonbauteilen | |
| EP0732464B1 (de) | Verfahren zur Herstellung von armierten Beschichtungen, insbesondere auf Betonoberflächen, und zugehöriges Armierungsnetz | |
| DE102007042700A1 (de) | Verfahren zur Herstellung eines hochbelastbaren Estrichs geringer Schichtdicke sowie Bewehrungsmaterial zur Durchführung des Verfahrens | |
| DE102008009057A1 (de) | Holzmastegründung | |
| DE2705483C2 (de) | ||
| DE19730174A1 (de) | Bauteil | |
| EP3705657B1 (de) | Textile bewehrungsstruktur für ein bauteil, herstellungsverfahren für eine bewehrungsstruktur, bauteil und halbfertigteil | |
| AT380502B (de) | Verfahren und vorrichtung zum verbreitern von fahrbahnplatten, brueckenfahrbahnen od.dgl. | |
| DE3039080C2 (de) | Ausbaubares, mehrteiliges Zugglied für einen Verpreßanker | |
| EP4124703A1 (de) | Verstärkte stahlbetonkonstruktion | |
| DE3736052C1 (en) | Process and apparatus for grouting cracks in a double-leaf wall | |
| CH687213A5 (de) | Plattenartiges Bauelement sowie Verfahren und Vorrichtung zu seiner Herstellung. | |
| DE202020103522U1 (de) | Wärmedämmverbundsystem, Fassade mit dem Wärmedämmverbundsystem sowie Hilfsmittel zur Errichtung desselben | |
| EP0048959A2 (de) | Lastaufnehmendes Gründungselement, insbesondere aus Stahlbeton | |
| EP3837403B1 (de) | Beschichtungssystem an gebäudefassaden | |
| EP4477819A1 (de) | Mehrschichtiger artikel zur erzeugung einer haftung zu einer oberfläche und verfahren zum erzeugen einer haftung zwischen einem mehrschichtigen artikel und einer oberfläche | |
| DE4012140A1 (de) | Sandwichmaterial fuer bauzwecke sowie verfahren zu seiner herstellung |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| 17P | Request for examination filed |
Effective date: 20160107 |
|
| AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
| AX | Request for extension of the european patent |
Extension state: BA ME |
|
| DAX | Request for extension of the european patent (deleted) | ||
| REG | Reference to a national code |
Ref country code: DE Ref legal event code: R079 Ref document number: 502014004937 Country of ref document: DE Free format text: PREVIOUS MAIN CLASS: E04G0023020000 Ipc: E04C0005070000 |
|
| RIC1 | Information provided on ipc code assigned before grant |
Ipc: E04C 5/07 20060101AFI20161223BHEP Ipc: E04G 23/02 20060101ALI20161223BHEP |
|
| GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: GRANT OF PATENT IS INTENDED |
|
| INTG | Intention to grant announced |
Effective date: 20170223 |
|
| GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
| GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE PATENT HAS BEEN GRANTED |
|
| AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
| REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH |
|
| REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP Ref country code: AT Ref legal event code: REF Ref document number: 917011 Country of ref document: AT Kind code of ref document: T Effective date: 20170815 |
|
| REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D Free format text: LANGUAGE OF EP DOCUMENT: GERMAN |
|
| REG | Reference to a national code |
Ref country code: DE Ref legal event code: R096 Ref document number: 502014004937 Country of ref document: DE |
|
| REG | Reference to a national code |
Ref country code: NL Ref legal event code: MP Effective date: 20170809 |
|
| REG | Reference to a national code |
Ref country code: ES Ref legal event code: FG2A Ref document number: 2646943 Country of ref document: ES Kind code of ref document: T3 Effective date: 20171218 |
|
| REG | Reference to a national code |
Ref country code: LT Ref legal event code: MG4D |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170809 Ref country code: SE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170809 Ref country code: NO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20171109 Ref country code: NL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170809 Ref country code: FI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170809 Ref country code: HR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170809 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: RS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170809 Ref country code: IS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20171209 Ref country code: BG Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20171109 Ref country code: PL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170809 Ref country code: LV Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170809 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: CZ Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170809 Ref country code: RO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170809 Ref country code: DK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170809 |
|
| REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 5 |
|
| REG | Reference to a national code |
Ref country code: GR Ref legal event code: EP Ref document number: 20170403070 Country of ref document: GR Effective date: 20180420 |
|
| REG | Reference to a national code |
Ref country code: DE Ref legal event code: R097 Ref document number: 502014004937 Country of ref document: DE |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170809 Ref country code: EE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170809 Ref country code: SM Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170809 |
|
| PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
| 26N | No opposition filed |
Effective date: 20180511 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170809 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170809 |
|
| REG | Reference to a national code |
Ref country code: DE Ref legal event code: R119 Ref document number: 502014004937 Country of ref document: DE |
|
| REG | Reference to a national code |
Ref country code: BE Ref legal event code: MM Effective date: 20180630 |
|
| REG | Reference to a national code |
Ref country code: IE Ref legal event code: MM4A |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MC Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170809 Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20180606 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20180606 Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20190101 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20180630 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: PT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170809 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: CY Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170809 Ref country code: MK Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20170809 Ref country code: HU Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO Effective date: 20140606 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: AL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170809 |
|
| REG | Reference to a national code |
Ref country code: AT Ref legal event code: MM01 Ref document number: 917011 Country of ref document: AT Kind code of ref document: T Effective date: 20190606 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: AT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20190606 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20250520 Year of fee payment: 12 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: IT Payment date: 20250520 Year of fee payment: 12 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20250520 Year of fee payment: 12 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GR Payment date: 20250522 Year of fee payment: 12 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: TR Payment date: 20250527 Year of fee payment: 12 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: ES Payment date: 20250701 Year of fee payment: 12 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: CH Payment date: 20250707 Year of fee payment: 12 |