EP1039999A2 - Materiau d'armature comportant un materiau fibreux a deformation de flexion, apte a absorber une charge - Google Patents

Materiau d'armature comportant un materiau fibreux a deformation de flexion, apte a absorber une charge

Info

Publication number
EP1039999A2
EP1039999A2 EP98958842A EP98958842A EP1039999A2 EP 1039999 A2 EP1039999 A2 EP 1039999A2 EP 98958842 A EP98958842 A EP 98958842A EP 98958842 A EP98958842 A EP 98958842A EP 1039999 A2 EP1039999 A2 EP 1039999A2
Authority
EP
European Patent Office
Prior art keywords
layer
reinforcing material
material according
partially
fiber
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.)
Withdrawn
Application number
EP98958842A
Other languages
German (de)
English (en)
Inventor
Josef Scherer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from DE1997140495 external-priority patent/DE19740495A1/de
Priority claimed from DE1997149877 external-priority patent/DE19749877A1/de
Application filed by Individual filed Critical Individual
Publication of EP1039999A2 publication Critical patent/EP1039999A2/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C11/00—Details of pavings
    • E01C11/005—Methods or materials for repairing pavings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02—Synthetic macromolecular fibres
    • B32B2262/0253—Polyolefin fibres

Definitions

  • Reinforcement material with bendable fiber material that can be absorbed for filler
  • the invention relates to reinforcing material, in particular sheet-like reinforcing material for building surfaces and fillings as well as for road and building coverings, with soft and / or soft plastic bend-deformable and for viscous or flowable and solidifiable filler absorbent fiber material.
  • the subject matter of the invention also includes a building or part of a building created with such reinforcing material and a corresponding manufacturing method.
  • Reinforcing materials of the type mentioned are known to be used in road and building coverings.
  • the load-bearing component of the reinforcement there consists of elastomer or plastic fiber material with a comparatively low tensile modulus of elasticity, for example of polypropylene or polyester.
  • load-bearing reinforcement components with glass fibers are also known, in a lattice form with mesh widths of less than about 10 mm.
  • the binding of the reinforcement with the covering depends on the penetration of the fiber material with bitumen mass, which entails a high level of work intensity and care in the production of such a composite covering.
  • the tensile modulus of elasticity has Lattice strands in the framework materials known for bitumen or asphalt embedding are comparatively low, which, when the embedding compound is rigid, only permits a correspondingly low load transfer by the fibers and thus a low reinforcement against crack formation.
  • a first object of the invention is to create a reinforcement or covering construction which is improved with regard to the rational producibility of a reinforced structure or structural part and with regard to the reliability of the bond between the reinforcement and the filling compound.
  • the solution to this invention problem is determined by the features of patent claim 1.
  • bituminous covering filler materials are matched in the production state of the bituminous covering filler materials in such a way that a desired reduction of stress tensions and, in the long term, an adaptation to a subsiding surface occurs.
  • bituminous masses are an inevitable aging with a substantial reduction in elastic compliance and long-term flowability, ie with a reduction in the ability to reduce stress peaks under impact loads.
  • glass fiber framework materials are only used in connection with random fiber material consisting of comparatively soft plastic fibers.
  • tangled glass fiber material in bitumen covering technology is known neither in the form of tensile or rigid reinforcement elements nor in connection with such elements, but only in the form of shock-absorbing inserts or intermediate layers.
  • the non-positive or material connection between the framework material and the random fiber material brings decisive advantages here, even in the prefabrication, because the connection can be made particularly intensively and reliably. Added to this is the work-related rationalization of the installation.
  • the use of plastic tangled fiber material is particularly considered in this context.
  • special effects can occur also result from the use of tangled fiber material with mineral or, in particular, glass fiber components.
  • this variant may even work with comparatively narrow-meshed framework materials.
  • the mentioned further development of the task of the invention consists in the creation of a rational production and installation as well as reliability of the inner and outer bond improved reinforcement material.
  • the solution to this object according to the invention is determined by the features of claim 2, with regard to the reinforcement manufacturing method by the features of claims 38 and 39. and with regard to the building or covering manufacturing method by the features of claims 42 and 43.
  • Such a pressure application can be carried out extremely efficiently and reliably in a prefabrication, for example in a continuous process.
  • the latter also applies to the important metering of the mass or volume areal density of the filling material, preferably with a certain excess with respect to a mere filling of the void space in the fiber material.
  • This dosing enables a reliable material connection between the reinforcement and the subsurface when installing the reinforcement, ie a perfect external bond, without the practically unavoidable uncertainties of the dosing on site.
  • this outer bond is made by rational Melting and melting of the filler material to the substrate, for example by simply applying flame to the exposed reinforcement surface.
  • the reinforcement material is particularly suitable for use as an essential feature of the invention for buildings with high area-related operating loads, in particular alternating loads, preferably for road surfaces.
  • Fig.l shows a cross section of a prefabricated composite material according to the invention in a greatly enlarged scale
  • FIG. 2 shows a schematic horizontal view, reduced to a non-uniform scale, of a section of a road surface with reinforcement according to the invention, which is in progressive production, with a view transverse to the direction of work progress;
  • FIG. 3 shows a perspective view of a section of a section of a road surface with partial cross sections constructed with reinforcing material according to the invention
  • FIG. 4 shows a partial vertical section of the road surface according to FIG. 3 on an enlarged scale according to FIG. 1; 5 shows a perspective view similar to FIG. 3 of a section of a section of a road surface constructed with a different type of reinforcement material according to the invention;
  • FIG. 6 shows a schematic, perspective sectional view of a flat, prefabricated reinforcing material AR for coverings of highly stressed building surfaces
  • the composite material K shown in FIG. 1 has a multilayer structure and comprises the following arrangement of material layers, in a sequence that begins on a surface assigned to the building or street surface to be reinforced.
  • an insulating layer IS is provided, which is secured to the composite material by a releasable adhesive connection. It can be easily removed by pulling it off.
  • a connecting layer VS consisting of a material that is in the non-flowing or tough-plastic or -elastic deformable state, but in the heated state is at least partially melt-flowing or thermoplastic or hot-melt adhesive.
  • bituminous material preferably polymer-modified bitumen or a material with such a component or more thereof, has proven to be particularly suitable according to the invention.
  • a base layer TS which consists at least partially of fiber material and within its surfaces expansion in at least two mutually angular directions is tensile and preferably also tensile.
  • tangled fiber material WRM preferably of polymer, in particular polypropylene fibers.
  • WRM tangled fiber material
  • this tangled fiber material also has, within the reinforced structure, above all that of compressive stress compensation between the upper layers of the filler material and the subsurface, as well as a seal against - particularly due to inevitably occurring cracks in the filler material - moisture.
  • sufficient suction capacity (capillary action) of the tangled fiber material compared to the filler material that is in a flowable processing state, as well as good bonding properties compared to the solidified filler material, are important.
  • these requirements can be met with inexpensive plastic tangled fiber material.
  • mineral tangled fiber materials are also considered according to the invention, e.g. Rock fibers and in particular glass fibers.
  • very small mesh sizes of the framework material can be used.
  • the fiber strands of the framework material GRM are made up of glue KL distributed along these strands with the random fiber material WRM connected.
  • at least partially permanently elastic adhesives or corresponding wrapping materials for the strands or fibers of the framework material come into consideration, in particular also in the case of a plurality of framework material and / or random fiber material sections.
  • the tangled fiber material penetrates through the lattice gaps L of the framework material in the manner shown in FIG. 1 as a result of lightly compressing the composite material and is here connected to the surface of the bitumen of the connecting layer VS.
  • This connection is produced in the production of the composite material by capillary suction of molten or viscous connection material into the interstices of the tangled fiber material, by melting and / or gluing.
  • this connection is preferably produced by heating and metering the bitumen into the tangled fiber material WRM in a manner which is well metered in terms of temperature and duration, and in such a way that the molten bitumen does not escape on the outer surface OA of the tangled fiber material .
  • a connection of bitumen and tangled fiber material that essentially only covers the inner surface 01 is indicated by partially extending the hatching of the bitumen layer into that of the tangled fiber material. In the case of other materials of the connection layer, mere gluing may also be considered here.
  • This keeping the outer surface OA of the tangled fiber material free of any adhesion-friendly connecting material is important for the handling and especially for the execution of the work steps when installing the reinforcement in a road surface, because the danger of the tangled fiber material sticking and tearing out on tools and machines, For example, when construction vehicles are driving over the surface OA.
  • an easily removable cover must also be provided on this surface, for example by means of an additional adhesive insulating film.
  • All layers or layers of the composite material are positively and / or cohesively secured against separation and internal relative displacement and connected to form a flat, preferably rollable handling unit.
  • the total thickness of the base layer and the connecting layer and thus essentially also that of the composite material can advantageously be kept comparatively small and is e.g. in a range between about 1 mm and about 4 mm.
  • Such a handling and processing-favorable composite material roll KMR is indicated in the working illustration for the application of a reinforced road surface in Fig.2.
  • the production process steps are as follows, for example:
  • the intended substrate 1 is prepared by uniformity of shape and stabilization of the load-bearing capacity, for example with the aid of a filler layer 2, and optionally by increasing the adhesion, for example by spraying on an adhesion-promoting layer of a conventional type.
  • the latter is shown schematically in FIG HV1 and indicated with a feed device ZV1.
  • composite material K is applied progressively in the direction of the arrow by rolling while the insulating layer IS is also being removed. If applicable at this stage - considering the temperature resistance of the now exposed tangled fiber material - careful heating of the composite material, whereby the connecting layer melts to the bitumen or the asphalt of the filler layer 2.
  • an adhesion-promoting layer is then applied by means of a feed device ZV2.
  • the non-adhesive nature of the outer surface OA of the connecting material enables a substantial improvement in the work progress.
  • a layer AS which is in a viscous or molten state, is introduced, in the usual way an asphalt layer.
  • the melt flow of the latter can optionally be brought about or increased with the aid of a conventional heating device HV on the spot.
  • the heat penetrating into the composite material now also causes the material of the connection layer VS to diffuse into and through the random fiber material WRM of the base layer of the composite material, as well as a material and positive connection between the composite material and the support AS.
  • pressurization can also be carried out using conventional means. This is followed by the application of additional filler or cover material DM.
  • Figures 3 and 4 show in detail the structure of the road surface produced with reinforcement (for the sake of clarity without subsurface 1 and cover material DM).
  • this shows the lattice shape of the framework material GRM, which in this state is pressed more strongly into the tangled fiber material WRM, with fiber strands FS with a mesh size W and their connection with the tangled fiber material within the base layer TS by adhesive KL.
  • the material of the connecting layer VS which has diffused largely or completely through the thickness of the random fiber material can also be seen.
  • Essential for good effectiveness of the tangled fiber material is an area-related mass density of the same in the range between approximately 80 g / m 2 and approximately 180 g / m 2 .
  • an area-related mass density of a bituminous connecting layer of approximately 1 kg / m 2
  • an area-related mass density of the random fiber material in the range between approximately 110 g / m 2 and approximately 145 g / m 2 , preferably of approximately 130 g / m, has proven to be optimal for numerous common applications. proven m 2 .
  • the mesh size W of the scaffolding material is also essential for an optimally adapted dimensioning of the reinforcement.
  • “mesh size” should generally be understood to mean the smallest mesh inner diameter.
  • a minimum value of the mesh size of about 10 mm is generally suitable, but for less flowable bitumen settings it may also be about 15 mm, preferably at least about 20 mm.
  • particularly viscous additives e.g. asphalt-like connecting materials even up to about 50 mm and even up to about 60 mm.
  • the framework material should have at least two sets of intersecting fiber strands with an elongation at break of at most about 4%, preferably at most about 2%. Experience has shown that this results in excellent stress relief for the filling material in areas of the covering or the filling that are exposed to tensile stress.
  • Fiber strands should furthermore be at least about 30 kN / m, preferably at least about 120 kN / m, of the framework material's tensile strength in the respective strand directions, based on the lattice width.
  • the tensile strength of the scaffold material in the respective strand directions based on the lattice width should be at least about 30 kN / m, preferably at least about 80 kN / m.
  • the invention also includes reinforcement designs in which a bond between scaffold material and random fiber material is only produced during installation, for example by means of adhesives or wrappings, in particular also by means of adhesive or adhesion-promoting intermediate layers.
  • reinforcement designs in which a bond between scaffold material and random fiber material is only produced during installation, for example by means of adhesives or wrappings, in particular also by means of adhesive or adhesion-promoting intermediate layers.
  • fundamentally different layer sequences come into consideration for certain application conditions, for example one with a reverse arrangement of base layer TS with framework material GRM on the one hand and WRM fiber material on the other hand with respect to the embodiment shown above.
  • This is indicated to the invention reinforcement in Figure 5 in the partial diagram of an OF INVENTION ", where an underlying layer of non-woven material WRM on a base surface BSF and above grid-shaped scaffold GRM and a connection layer (not shown in any more) are arranged.
  • Such designs can be considered for particularly uneven base areas.
  • FIG. 6 shows a schematic, perspective sectional view of a flat, prefabricated reinforcing material AR of the type shown in FIG. 6 is particularly suitable for coverings of building surfaces with a high area-related operating load, in particular alternating loads, as occurs primarily on traffic roads.
  • the cross-sectional structure comprises a bottom layer of random fiber or fleece WS with fibers with high surface adhesion, which promotes the penetration and penetration of a filling FB made of material that is flowable or soft plastic deformable in the processing state.
  • a lattice-shaped support element GT is provided, each of which has a tensile strength in the longitudinal direction of the strand in the range between at least about 25 kN / m and about 200 kN / m, based on an edge length of the lattice, in a family of lattice strands GS running in approximately the same direction.
  • the common filling FB preferably consists at least predominantly of thermoplastic material, for which polymer-bituminous materials are particularly suitable.
  • thermoplastic material for which polymer-bituminous materials are particularly suitable.
  • the metering of the area-related mass density of the filling which on the one hand ensures a seamless area-like material connection of the reinforcement with the base surface and with the covering to be applied, but on the other hand the occurrence of an excessive amount of filler material in the gap between the reinforcement and base surface with possibly to avoid non-uniform accumulation and floating of the reinforcement.
  • dosage values that are essential to the invention have been found here, but consideration of the given properties of the substrate such as cracks and fissures or smoothness as well as the covering to be applied such as porosity and weight are to be used.
  • Mass densities of the filling in the range between approximately 0.4 kg / m 2 and approximately 1.2 kg / m 2 have proven to be expedient in a wide range of applications. However, a mass density in the range between about 0.6 kg / m 2 and about 1.0 kg / m 2 is generally optimal. Fissures and cracks as well as porosity tend to make higher values and smoothness lower values appear reasonable in individual cases.
  • Certain limit values for the tensile strength of the grid-shaped support element are also of crucial importance, in particular for the applications according to the invention for road surfaces subject to high alternating loads.
  • Necessary condition compliance with a minimum value of the tensile strength in the longitudinal direction of the strand of at least approximately 25 kN / m in each case in a family of grid strands GS running approximately in the same direction. However, a minimum value of at least about 40 kN / m is preferred, in each case based on an edge length of the grid.
  • tensile strengths in the range between approximately 0.4 kg / m and approximately 1.2 kg / m, preferably in the range between approximately 50 kN / m and approximately 70 kN / m, have proven to be expedient.
  • a practical upper limit can be set at around 200 kN / m, above which a greater efficiency can hardly be expected in view of the tensile strength, which is generally contrary to the necessary fiber elasticity.
  • Glass fibers and / or carbon fibers come into consideration as materials for the lattice strands of the supporting element, mostly the former for reasons of cost.
  • inexpensive lattice strands of the support element are already made of high-strength and highly heat-resistant polymer fibers to be considered, especially those made from aramid fibers.
  • the high heat resistance is particularly important when using thermoplastic fillers such as bitumen and the like, which are introduced into the reinforcement at a relatively high temperature.
  • the tangled fiber layer preferably also consists at least partially of fiber material with high heat resistance, in particular of glass fibers.
  • the mesh size MW of the grid-shaped support element is of importance for the invention.
  • mesh widths MW in the range between approximately 10 mm and approximately 40 mm have emerged as an advantageous compromise between the permeability required for introducing the common filling and uniformity distribution of the tensile strength over the lattice edge length.
  • a preferred optimum value is in a wide range of applications with a mesh size of approximately 20 mm.
  • the random fiber layer should have a mass density per unit area of at least about 60 g / m 2 , preferably of at least about 80 g / m 2 .
  • the void volume of the random fiber layer which generally varies with the mass density, may have to be taken into account when metering the filling mass.
  • a variant of the reinforcement construction which is essential to the invention, provides that the underside in the prefabricated state is provided with a burnable protective film SF, preferably made at least partially of polypropylene.
  • This protective film facilitates the handling of the prefabricated reinforcement material to a high degree, the necessary removal of the film prior to installation by burning advantageously being made rationally and also the heating of the composite comprising the random fiber layer, the grid-shaped support element and the filling sensibly prepared.
  • the easier handling and the gentle flame heating of this composite is also served by a fine-grained mineral granulate layer, preferably a sand layer ST, applied to the top of the same in the prefabricated state and connected to the common filling FB of the supporting element GT and the random fiber layer WS by melting or gluing.
  • the process is carried out with particular advantages in that the common filling FB is introduced into the random fiber layer WS which is in contact with the lattice-shaped support element GT by rolling in, in particular by hot rolling, a bituminous or thermoplastic filling compound.
  • the granulate or sand layer is also expediently rolled into the surface of the filling of the supporting element and random fiber layer, which is still in the plastic state.
  • the procedure is as follows:
  • the reinforcing material AR is first applied, optionally after removing a protective film SF located on the underside of the reinforcing material by means of a burning device AV, to a base surface GO to be reinforced.
  • This is followed by heating the thermoplastic material of the common filling FB of the random fiber layer WS and the lattice-shaped support element GT into a flowable, viscous or at least plastically deformable state which is connectable to the base surface.
  • This is carried out by means of a flame melting device SV known per se.
  • a flowable, viscous or at least plastically deformable state of the common filling FB is maintained at least in the volume regions of the filling adjacent to the base surface GO until sufficient surface contact and adhesion between the filling material or the random fiber layer and the base surface have been established.
  • this procedure can be carried out rationally as work progresses along the route to be worked.
  • a covering blanket BD is applied to the reinforcement, preferably after the joint filling of the random fiber layer and the support element GT has been at least partially solidified and also after the material connection with the base surface has been solidified.
  • the covering material can optionally be reheated, supported by pressurization, for example by the usual rolling in.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Road Paving Structures (AREA)

Abstract

L'invention concerne un matériau d'armature, notamment un matériau d'armature étendu pour surfaces de constructions et remblais, ainsi que pour des revêtements de chaussées et de chantiers, comportant un matériau fibreux à déformation de flexion, de manière souple, élastique et/ou souple, plastique, et apte à absorber des charges visqueuses ou coulantes, ainsi que des charges solidifiables. L'invention vise à mettre au point une structure d'armature et de revêtement améliorée, tant au niveau de la réalisation d'une construction ou d'une partie de construction armée, qu'au niveau de la fiabilité de la liaison entre l'armature et la charge. A cet effet, il est prévu au moins une couche support (TS) consistant, au moins en partie, en matériau fibreux et se présentant de manière à résister à la dilatation et à la traction dans deux directions formant mutuellement un angle, dans leur étendue. Il est également prévu une couche de liaison (VS) contenant un matériau coulant en fusion, thermoplastique ou thermocollant. La couche de liaison (VS) et la couche support (TS) sont interconnectées par fusion et/ou par collage, par absorption capillaire dans les espaces situés entre les fibres du matériau de la couche support.
EP98958842A 1997-09-15 1998-09-15 Materiau d'armature comportant un materiau fibreux a deformation de flexion, apte a absorber une charge Withdrawn EP1039999A2 (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE1997140495 DE19740495A1 (de) 1997-09-15 1997-09-15 Armierungsmaterial und vorgefertigtes Kompositmaterial, insbesondere für Straßen- und Baubeläge, entsprechendes Bauwerk oder Bauwerksteil und zugehöriges Herstellung- bzw. Wiederherstellungsverfahren
DE19740495 1997-09-15
DE1997149877 DE19749877A1 (de) 1997-11-11 1997-11-11 Armierungsmaterial für Bauwerksoberflächen, insbesondere Straßenbeläge
DE19749877 1997-11-11
PCT/EP1998/005871 WO1999014038A2 (fr) 1997-09-15 1998-09-15 Materiau d'armature comportant un materiau fibreux a deformation de flexion, apte a absorber une charge

Publications (1)

Publication Number Publication Date
EP1039999A2 true EP1039999A2 (fr) 2000-10-04

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP98958842A Withdrawn EP1039999A2 (fr) 1997-09-15 1998-09-15 Materiau d'armature comportant un materiau fibreux a deformation de flexion, apte a absorber une charge

Country Status (3)

Country Link
EP (1) EP1039999A2 (fr)
AU (1) AU1484699A (fr)
WO (1) WO1999014038A2 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007011578A1 (de) * 2007-03-08 2008-12-04 Scherer, Josef, Dipl.-Ing. Belagkonstruktion für insbesondere wechselbelastete Verkehrsflächen
US20120238163A1 (en) * 2009-08-28 2012-09-20 S & P Clever Reinforcement Company Ag Reinforcing mesh for a reinforced mortar layer or sprayed mortar layer on an underlayment, and method for the installation thereof and reinforced mortar coating produced therewith
DE102009048228A1 (de) * 2009-10-05 2011-04-21 Heiden Labor für Baustoff- und Umweltprüfung GmbH Verfahren und Vorrichtung zur Armierung einer Fahrbahnbefestigung

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0199827A1 (fr) * 1985-03-19 1986-11-05 Bay Mills Limited Composition pour le renforcement de chaussées asphaltées et chaussées renforcées ainsi obtenues
US4957390A (en) * 1987-11-04 1990-09-18 Bay Mills Limited Reinforcements for asphaltic paving, processes for making such reinforcements, and reinforced pavings
AT396264B (de) * 1988-05-25 1993-07-26 Polyfelt Gmbh Selbstklebende kombinationsbahn zur vorbeugung und sanierung von rissen insbesondere in asphalt- und betonflaechen
GB8825990D0 (en) * 1988-11-07 1988-12-14 Netlon Ltd Reinforcing paved surface & reinforcement therefor
CH688779A5 (de) * 1994-12-02 1998-03-13 Josef Scherer Verfahren zum Applizieren einer armierten Betonschicht auf eine Unterlage sowie Bewehrungsnetz zur Durchführung des Verfahrens.
DE19543991A1 (de) * 1995-11-25 1997-05-28 Synteen Gewebetechnik Gmbh Gewebe zur Armierung von Strukturen
DE19652584A1 (de) * 1996-12-17 1998-06-18 Huesker Synthetic Gmbh & Co Textiles Gitter zum Bewehren bitumengebundener Schichten

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO9914038A2 *

Also Published As

Publication number Publication date
WO1999014038A2 (fr) 1999-03-25
WO1999014038A3 (fr) 1999-06-10
AU1484699A (en) 1999-04-05

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