[go: up one dir, main page]

EP1176257B1 - Procédé de fabrication d'un asphalte et dispositif de mélange - Google Patents

Procédé de fabrication d'un asphalte et dispositif de mélange Download PDF

Info

Publication number
EP1176257B1
EP1176257B1 EP00128141A EP00128141A EP1176257B1 EP 1176257 B1 EP1176257 B1 EP 1176257B1 EP 00128141 A EP00128141 A EP 00128141A EP 00128141 A EP00128141 A EP 00128141A EP 1176257 B1 EP1176257 B1 EP 1176257B1
Authority
EP
European Patent Office
Prior art keywords
binding agent
aggregates
asphalt
mixing device
dosed
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP00128141A
Other languages
German (de)
English (en)
Other versions
EP1176257A3 (fr
EP1176257A2 (fr
Inventor
Wolfgang Dipl.-Ing. Eybl
Kurt Ing. Birngruber
Norbert Mag. Wangler
Alexander Bruckbauer
Johann Dipl.Ing.Dr. Bleier
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.)
Osterreichische Vialit-Gesellschaft Mbh
Original Assignee
Osterreichische Vialit-Gesellschaft Mbh
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
Application filed by Osterreichische Vialit-Gesellschaft Mbh filed Critical Osterreichische Vialit-Gesellschaft Mbh
Priority to HR20010561A priority Critical patent/HRP20010561B1/xx
Priority to ZA200110312A priority patent/ZA200110312B/xx
Publication of EP1176257A2 publication Critical patent/EP1176257A2/fr
Publication of EP1176257A3 publication Critical patent/EP1176257A3/fr
Application granted granted Critical
Publication of EP1176257B1 publication Critical patent/EP1176257B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • 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
    • E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
    • E01C19/02—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for preparing the materials
    • E01C19/10—Apparatus or plants for premixing or precoating aggregate or fillers with non-hydraulic binders, e.g. with bitumen, with resins, i.e. producing mixtures or coating aggregates otherwise than by penetrating or surface dressing; Apparatus for premixing non-hydraulic mixtures prior to placing or for reconditioning salvaged non-hydraulic compositions
    • E01C19/1013—Plant characterised by the mode of operation or the construction of the mixing apparatus; Mixing apparatus
    • E01C19/104—Mixing by means of movable members in a non-rotating mixing enclosure, e.g. stirrers
    • 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
    • E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
    • E01C19/02—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for preparing the materials
    • E01C19/10—Apparatus or plants for premixing or precoating aggregate or fillers with non-hydraulic binders, e.g. with bitumen, with resins, i.e. producing mixtures or coating aggregates otherwise than by penetrating or surface dressing; Apparatus for premixing non-hydraulic mixtures prior to placing or for reconditioning salvaged non-hydraulic compositions
    • E01C19/1059—Controlling the operations; Devices solely for supplying or proportioning the ingredients
    • E01C19/1068—Supplying or proportioning the ingredients
    • 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
    • E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
    • E01C19/46—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for preparing and placing the materials, e.g. slurry seals
    • 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
    • E01C7/00—Coherent pavings made in situ
    • E01C7/08—Coherent pavings made in situ made of road-metal and binders
    • E01C7/18—Coherent pavings made in situ made of road-metal and binders of road-metal and bituminous binders
    • 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
    • E01C7/00—Coherent pavings made in situ
    • E01C7/08—Coherent pavings made in situ made of road-metal and binders
    • E01C7/30—Coherent pavings made in situ made of road-metal and binders of road-metal and other binders, e.g. synthetic material, i.e. resin

Definitions

  • the invention relates to a process for producing an asphalt product using additives, a reactive additive, an activator and a reactive curing binder, comprising a base binder in the form of bitumen or bitumen substitutes and a flux component. And the invention relates to a mixing device for producing an asphalt product mixture from aggregates, one or more reactive additives and an activator and a reactive curing binder, comprising a base binder and a flux component.
  • Asphalt is a mixture according to the German term made of bitumen and granular aggregates. Frequently, however, asphalt products today instead of bitumen contain bitumen substitutes, such as synthetic or natural polymers or resins. For the present invention, such bitumen-free mixtures under asphalt should also be understood. Asphalt is used in many ways, preferably for road surfaces, but also for hall floors, sealing purposes, drip pans, dams, etc. Asphalt is therefore manufactured and installed in various embodiments.
  • Another form of cold construction is suitable for the production of thin cover layers for the maintenance of existing asphalt roads. Again, working with bitumen emulsions as a binder, the mixing process of rock and bitumen emulsion is carried out on self-propelled machines. Also, this construction requires largely warm weather and pad temperatures of about + 10 ° C.
  • the aim of the present invention is to find a process for the production and further processing of an asphalt product mixture, and an apparatus for its production which is suitable for small construction lot with rather low consumption of mixed material in the unit time and in the cool season, when hot mix is not available available can be held.
  • the invention is based on a reactive curing binder system, that in the AT 406 375 B is described on. Through this patent, the binder chemical composition is protected and there are applications in the direction of producing a cold mix (claims 12 and 13) shown.
  • the premixing of all components except the activator has the disadvantage that this premix has only a limited shelf life, namely in the best case about half a year.
  • the containers must be tightly closed in order to prevent a premix reaction with the air, in particular with the moisture contained in the air.
  • the premix gives a fixed mixing ratio which is optimal only for a particular application and can not be adapted to local conditions.
  • the object is achieved in that in the method described above, the pre-mixed with the activator aggregates, the reactive curing binder and the reactive additive is metered into a mixing device and mixed in the mixing device and that then taken the asphalt product mixture of the mixing device and to the desired location is applied. This ensures that the activator that the Reaction triggers or accelerates, is homogeneously distributed, before a reaction can take place.
  • the activator is also included in the mixture in a predetermined limited amount.
  • the asphalt product mixture is largely mixed cold or hot (20 to 70 ° C), can be installed cold and cold compacted and obtains its strength by a chemical reaction and not by a cooling process.
  • the final quality of the asphalt product corresponds fully to the properties of known asphalt products. Asphalt layers do not have to be removed before overbuilding with another layer of asphalt, as is the case with conventional cold mixed material.
  • the binder contains renewable raw materials in a significant proportion.
  • the asphalt product can also be economically produced in small quantities (from 200 kg) (hot mixes from 100 tons, cast asphalt from 5 tons) and can be produced and installed at a time of year when no other mix of equivalent quality is available.
  • the asphalt product mixture can be produced in a wide range of variations, so that the properties of sealing asphalt, mastic asphalt, rolled asphalt to drain asphalt can be adjusted.
  • the method of the invention can also be used to repair over-greasy topcoats (e.g., "sweating" surface treatment).
  • the asphalt product mixture can also be based on Recycled asphalt granulate instead of rock material to be produced (raw material savings, particularly cost by low binder dosing). Furthermore, as additives also porous materials, such as Leca, foam glass, etc., or rubber granules alone or as a mixture with rock material can be used.
  • the asphalt product mixture can also be produced and used in a dyed color, which extends its field of application accordingly and makes it possible to economically protect hazardous areas.
  • the mixing device is characterized in that the device contains a batch mixer with an agitator, which is mounted on a vehicle or on a trailer of a vehicle and that a container for the pre-mixed with the activator additives is provided on the vehicle, and that the device further Containers (7, 8) for the individual components or any premixtures of individual components, ie from the base binder, the flux component and optionally the reactive additive or reactive additives and these containers (7, 8) via lines (9) and metering devices (10 ) are connected to the mixing chamber of the batch mixer (1) in order to meter in the premixed with the activator aggregates, the reactive curing binder and the reactive additive simultaneously in the mixing chamber.
  • the asphalt product mixture can thus be produced on site in the required amount and in the mixture of the application and the conditions on site. Furthermore, eliminates the process of filling in containers.
  • the batch mixer is a compulsory mixer.
  • a conveyor belt for metering the aggregates is provided in the batch mixer between the outlet opening of the container for the aggregates and the feed opening of the batch mixer, with the desired amount of aggregates can be dosed easily and without much work in the batch mixer.
  • the bottom and the outer wall of the batch mixer are double-walled and the space in the bottom receives a heating element, in particular a gas burner, and communicates with the space in the outer wall.
  • a heating element in particular a gas burner
  • the batch mixer to be heated to a working temperature of 40 - 70 ° C.
  • Hot air or the hot gas of the gas burner flows from the space in the floor into the space in the outer wall and thus heats the contents of the batch mixer evenly.
  • the agitator is struck at the bottom of the opposite lid of the batch mixer, so that the bearings and seals of the agitator are not exposed to excessive heat.
  • an outlet opening is provided at the upper edge of the outer wall, which is connected via a hose or via a pipe to the tank for rock material.
  • the hot air or hot gas flows through the hose or pipe into the aggregate tank and heats it.
  • the aggregate container contains a heater which is operated with gas, oil, the waste heat of the exhaust gases or the cooling circuit of the engine of the vehicle or with microwave energy.
  • a particular embodiment of the mixing device is characterized in that on the vehicle devices for tearing, scraping and crushing of surface covering layers and a conveyor for introducing the crushed surface covering layer material in the Batch mixer, a device for the continuous delivery of the asphalt product mixture and a compaction roller are provided.
  • This hot process can be carried out cold with an asphalt product mixture.
  • the particular advantage of this is that even smaller bridge joints can be carried out with it because the mechanical engineering effort is minimal. It is first introduced a layer of an elastomer-modified, reactive curing binder in the dilatation, then an asphalt layer mixture is introduced a few centimeters thick and compacted, so that the stones of the mixture are penetrated by the binder saturated. Then the next layer of reactive curing binder and again asphalt layer mixture is introduced and so on until the total pad thickness is filled up. Within a few hours, the entire system cures and a dilatation joint with excellent elasticity remains back.
  • a large container 3 of rock material e.g. Gravel that can be discharged via an outlet opening 4.
  • the metering devices 10 deliver predetermined amounts from the containers 7 and 8 into the mixing chamber of the forced mixer 1.
  • the metering devices 10, like the closure of the outlet opening 4 of the container 3, can be regulated by a control unit 17, at which the metered quantities can be set and in which also already proven recipes for different cold mix mixtures can be stored according to different applications.
  • the agitator on the bottom 11 opposite lid of the compulsory mixer 1 is arranged.
  • the stirring arm 19 projects down into the compulsory mixer 1, as can be seen through the closable lid opening 20.
  • chips are removed from the container 3 by opening the closure of the outlet opening 4 and metered via the conveyor belt 6 and the inlet connection 5 into the forced mixer 1. Then by the control unit 17 and the metering units 10 corresponding amounts of the remaining components from the containers 7 and 8 and metered through the lines 9 in the compulsory mixer 1. After a mixing time of 2 to 4 minutes, the coating of the chippings is completely given and the compulsory mixer can be emptied with constant stirring via a hydraulically driven bottom rotary valve.
  • cold mixed material can be produced at any desired location, in any desired quantity and in any desired mixing ratio.
  • the heating element in the bottom of the compulsory mixer makes it possible to use it all year round, even at low winter temperatures.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Road Paving Machines (AREA)
  • Road Paving Structures (AREA)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
  • Accessories For Mixers (AREA)
  • Working-Up Tar And Pitch (AREA)

Claims (22)

  1. Procédé de préparation d'un produit de type asphalte, dans lequel on emploie des matériaux d'ajout, un adjuvant réactif, un activateur et un liant durcissable par réaction, qui contient un liant de base, sous forme de bitume ou de substitut de bitume, et un composant fondant, caractérisé en ce que l'on introduit simultanément en quantités dosées, dans un dispositif mélangeur, l'adjuvant réactif, le liant durcissable par réaction et les matériaux d'ajout préalablement mélangés avec l'activateur, et en ce que l'on décharge ensuite le mélange d'asphalte du dispositif mélangeur et on le dépose à l'endroit voulu.
  2. Procédé conforme à la revendication 1, caractérisé en ce que l'activateur est constitué par l'humidité résiduelle des matériaux d'ajout, qui équivaut à une teneur en eau inférieure à 3 % en poids.
  3. Procédé conforme à la revendication 1 ou 2, caractérisé en ce que les matériaux d'ajout, avant d'être introduits dans le mélangeur, subissent un préchauffage à une température de 40 à 70 °C.
  4. Procédé conforme à la revendication 1, 2 ou 3, caractérisé en ce que le liant durcissable par réaction, avant d'être introduit dans le mélangeur, subit un préchauffage à une température de 20 à 70 °C.
  5. Procédé conforme à l'une des revendications 1 à 4, caractérisé en ce qu'on étale sur l'endroit qu'on veut pourvoir du produit de type asphalte, avant d'y déposer le mélange d'asphalte, un liant durcissable par réaction.
  6. Procédé conforme à l'une des revendications 1 à 5, caractérisé en ce qu'on introduit en quantités dosées, de préférence en une proportion pondérale de 1 à 10 %, un liant durcissable par réaction qui est coloré par un pigment, ou bien un liant durcissable par réaction qui ne contient pas de pigment et un pigment de couleur.
  7. Procédé conforme à la revendication 6, caractérisé en ce que le liant contient, en tant que liant de base, des résines ou des polymères naturels ou synthétiques, transparents et de couleur claire.
  8. Procédé conforme à l'une des revendications 1 à 5, caractérisé en ce qu'on introduit en quantités dosées les matériaux d'ajout, sous forme de mélange sableux à grains fins de granulométrie étagée, et un liant durcissable par réaction qui est coloré par un pigment, ou bien un liant durcissable par réaction qui ne contient pas de pigment et un pigment de couleur, et en ce qu'on dépose en couche mince le mélange d'asphalte, on répand dessus un sable à décor et on tasse légérement le tout.
  9. Procédé conforme à l'une des revendications 1 à 5, caractérisé en ce qu'on introduit en quantités dosées les matériaux d'ajout, sous forme de mélange sableux à grains fins de granulométrie étagée, et un liant durcissable par réaction qui ne contient pas de pigment et qui contient un pigment neutre, et en ce qu'on dépose en couche mince le mélange d'asphalte, on répand dessus un sable à décor coloré et on tasse légérement le tout.
  10. Procédé conforme à la revendication 8 ou 9, caractérisé en ce qu'on provoque ou l'on accélère le durcissement du produit de type asphalte au moyen de la chaleur fournie par une source thermique.
  11. Procédé conforme à l'une des revendications 1 à 5, caractérisé en ce qu'on introduit en quantités dosées, dans le dispositif mélangeur, les matériaux d'ajout et le liant durcissable par réaction, qui se présentent sous la forme d'un revêtement d'asphalte d'abord enlevé et raboté, puis réduit en morceaux et enduit de liant, et d'un complément de granulat de haute dureté, un composant fondant réactif et l'adjuvant réactif, ainsi que, au besoin, un supplément d'activateur.
  12. Procédé conforme à l'une des revendications 1 à 5, caractérisé en ce qu'on introduit en quantités dosées, dans le dispositif mélangeur, les matériaux d'ajout et une partie du liant durcissable par réaction, qui se présentent sous la forme d'un granulat d'asphalte usagé humidifié, et une certaine quantité, diminuée en conséquence, de liant durcissable par réaction.
  13. Procédé conforme à l'une des revendications 1 à 5, caractérisé en ce qu'on introduit en quantités dosées, en tant que matériaux d'ajout, de fins granulats pierreux tassés, issus d'une ligne de production de minéraux.
  14. Procédé conforme à l'une des revendications 1 à 5, caractérisé en ce qu'on introduit en quantités dosées, en tant que matériaux d'ajout, de la poudre d'asphalte naturel ou du bitume dur pulvérisé.
  15. Dispositif mélangeur servant à préparer un mélange d'asphalte à partir de matériaux d'ajout, d'un ou plusieurs adjuvants réactifs, d'un activateur et d'un liant durcissable par réaction, qui contient un liant de base et un composant fondant, lequel dispositif mélangeur est caractérisé en ce qu'il comporte un mélangeur (1) de charges équipé d'un agitateur (18), lequel mélangeur est monté sur un véhicule (2) ou sur une remorque d'un véhicule, et en ce qu'il y a sur le véhicule (2) une cuve (3) destinée aux matériaux d'ajout préalablement mélangés avec l'activateur, et en outre en ce que le dispositif comporte d'autres récipients (7, 8) destinés aux composants isolés ou aux éventuels mélanges préparés au préalable à partir des composants isolés, c'est-à-dire à partir du liant de base, du composant fondant et le cas échéant, de l'adjuvant réactif ou des adjuvants réactifs, et ces récipients (7, 8) sont raccordés à la chambre de mélange du mélangeur (1) de charges par des conduites (9) et des appareils de dosage (10), qui servent à introduire simultanément dans la chambre de mélange, en quantité dosées, le liant durcissable par réaction, l'adjuvant réactif et les matériaux d'ajout préalablement mélangés avec l'activateur.
  16. Dispositif mélangeur conforme à la revendication 15, caractérisé en ce que le mélangeur (1) de charges est un mélangeur à circulation forcée.
  17. Dispositif mélangeur conforme à la revendication 15 ou 16, caractérisé en ce qu'il y a, entre l'ouverture de sortie (4) de la cuve (3) destinée aux matériaux d'ajout et l'ouverture d'entrée (5) du mélangeur (1) de charges, une bande transporteuse (6) qui sert à introduire en une quantité dosée les matériaux d'ajout dans le mélangeur (1) de charges.
  18. Dispositif mélangeur conforme à l'une des revendications 15 à 17, caractérisé en ce que le fond (11) et l'enveloppe extérieure (12) du mélangeur (1) de charges sont à double paroi, et en ce que l'espace vide (13) situé dans le fond (11) héberge un élément chauffant, en particulier un brûleur à gaz (14), et communique avec l'espace vide situé dans l'enveloppe extérieure (12).
  19. Dispositif mélangeur conforme à l'une des revendications 15 à 18, caractérisé en ce que l'agitateur (18) est fixé au couvercle situé du côté opposé au fond (11) du mélangeur (1) de charges.
  20. Dispositif mélangeur conforme à la revendication 18 ou 19, caractérisé en ce qu'il y a, au niveau du bord supérieur de l'enveloppe extérieure (12), une ouverture de sortie qui est raccordée, par un tuyau flexible (15) ou par un tube, à la cuve (3) destinée aux matériaux d'ajout.
  21. Dispositif mélangeur conforme à l'une des revendications 15 à 20, caractérisé en ce que la cuve (3) destinée aux matériaux d'ajout comporte un dispositif de chauffage qui fonctionne au gaz, à l'huile, aux micro-ondes ou avec de la chaleur récupérée fournie par les gaz d'échappement ou le circuit de refroidissement du moteur du véhicule.
  22. Dispositif mélangeur conforme à l'une des revendications 15 à 21, caractérisé en ce qu'il y a, sur le véhicule, des dispositifs conçus pour l'enlevage, le rabotage et le concassage de couches de revêtements de surface, ainsi qu'un appareil de transport conçu pour amener dans le mélangeur (1) de charges les matériaux issus du concassage de couches de revêtements de surface, un dispositif conçu pour évacuer en continu le mélange d'asphalte, et un rouleau-compresseur.
EP00128141A 2000-07-27 2000-12-21 Procédé de fabrication d'un asphalte et dispositif de mélange Expired - Lifetime EP1176257B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
HR20010561A HRP20010561B1 (en) 2000-07-27 2001-07-26 Method for producing an asphalt product, an asphalt product mixture and mixture apparatus
ZA200110312A ZA200110312B (en) 2000-12-21 2001-12-14 Method for producing an asphalt product, asphalt product mixture and mixing device.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT5532000U 2000-07-27
AT0055300U AT4686U1 (de) 2000-07-27 2000-07-27 Mischvorrichtung für kaltmischgut

Publications (3)

Publication Number Publication Date
EP1176257A2 EP1176257A2 (fr) 2002-01-30
EP1176257A3 EP1176257A3 (fr) 2003-01-02
EP1176257B1 true EP1176257B1 (fr) 2007-08-01

Family

ID=3493644

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00128141A Expired - Lifetime EP1176257B1 (fr) 2000-07-27 2000-12-21 Procédé de fabrication d'un asphalte et dispositif de mélange

Country Status (5)

Country Link
EP (1) EP1176257B1 (fr)
AT (2) AT4686U1 (fr)
DE (1) DE50014529D1 (fr)
HR (1) HRP20010561B1 (fr)
PT (1) PT1176257E (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9505931B2 (en) 2009-12-21 2016-11-29 Basf Se Composite pavement structure

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2860011B1 (fr) * 2003-09-19 2006-09-15 Screg Grands Travaux Procede de fabrication d'un enrobe bitumineux a froid et dispositif
DE102004006624B4 (de) * 2004-01-29 2006-01-19 Helga Nowack Vorrichtung und Verfahren zur Herstellung von flüssigem, bituminösem Kaltmischgut
DE102005032148A1 (de) * 2005-07-07 2007-01-11 Ute Gaul Verfahren und Erhaltung von Verkehrsflächen sowie danach erhältliche Kompaktschutzschicht
EP2446087B1 (fr) 2009-06-24 2019-03-13 Basf Se Procédé de production d'un matériau composite mettant en oeuvre un système de mélange
ITBO20100251A1 (it) * 2010-04-23 2011-10-24 Palzenberger Walter Kit, e relativo sistema mobile, per la produzione e lo spargimento di un conglomerato bituminoso attivo
RU2534687C1 (ru) * 2010-10-16 2014-12-10 Джеймс Райт Тепловая торпеда для восстановительных материалов
CA2823186C (fr) 2010-12-29 2019-10-15 Reynolds Presto Products Inc. Structure de trottoir a base d'un composite colore
CN112681049A (zh) * 2020-12-23 2021-04-20 重庆交通建设(集团)有限责任公司 一种路面施工离析处理方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3206319A (en) * 1962-07-17 1965-09-14 Corson G & W H Load supporting composition
DE1719348C3 (de) * 1967-07-25 1975-01-23 Deitermann, Werner, 4354 Datteln Verfahren zur Herstellung einer selbsthärtenden Mischung für Bauzwecke
US4272212A (en) * 1979-06-15 1981-06-09 Andrew J. Bauer, Jr. Method and apparatus for rejuvenating and recycling asphalt
US5026206A (en) * 1990-03-30 1991-06-25 Oconnor Patrick L Pavement and base recycle method and apparatus
AT406375B (de) 1996-05-17 2000-04-25 Vialit Gmbh Oesterr Reaktiv und kalt härtendes bindemittel oder bindemittelsystem sowie verfahren zur herstellung des bindemittels

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9505931B2 (en) 2009-12-21 2016-11-29 Basf Se Composite pavement structure

Also Published As

Publication number Publication date
EP1176257A3 (fr) 2003-01-02
EP1176257A2 (fr) 2002-01-30
HRP20010561A2 (en) 2002-12-31
ATE368770T1 (de) 2007-08-15
HRP20010561B1 (en) 2008-12-31
DE50014529D1 (de) 2007-09-13
AT4686U1 (de) 2001-10-25
PT1176257E (pt) 2007-11-13

Similar Documents

Publication Publication Date Title
DE69627642T2 (de) Verfahren zum herstellen von pflasterungen
EP0597176B1 (fr) Procédé et dispositif de rénovation des chaussées endommagées
DE69326326T2 (de) Verfahren zum wiederverwenden von asphaltierten decken und vorrichtung zur durchführung des verfahrens
EP0324491A1 (fr) Procédé et dispositif pour rénover des revêtements routiers bitumineux avec application à froid de matériaux de revêtement recyclés
EP1176257B1 (fr) Procédé de fabrication d'un asphalte et dispositif de mélange
EP2393984A1 (fr) Enrobé asphaltique auto-compactable, en particulier enrobé d'asphalte coulé, pour couches de surface de chaussée, couches intermédiaires asphaltiques, couches de liaison asphaltiques et/ou couches d'étanchéité asphaltiques
EP0081194B1 (fr) Procédé pour la réfection d'un revêtement bitumineux
CN211472012U (zh) 一种信号灯路口灌入式复合路面
EP2657302B1 (fr) Produit en verre cellulaire pour des constructions et procédé de fabrication
CN103435292A (zh) 沥青混合料及其制备方法和用于沥青路面养护的施工方法
WO1999042662A1 (fr) Granules coulants pour la construction de surfaces de circulation
DE19541338A1 (de) Verfahren und Vorrichtung zum Kühlen von Bodendeckschichten oder -belägen
DE102012222569B4 (de) Verfahren zum Herstellen einer Asphaltdeckschicht und Asphaltdeckschicht hierfür
DE69507211T2 (de) Vorrichtung und Verfahren zur mobilen Herstellung und Verlegung eines Belags aus Kaltmakadam
DE4309988A1 (de) Verfahren zur Wiederverwertung von schadstoffhaltigem Holz, insbesondere von teerölhaltigen Bahnschwellen u. dgl.
DE4426654A1 (de) Verfahren zur Herstellung eines feuchtigkeitsbeständigen Baustoffes
DE202010003569U1 (de) Tragschicht, Bodenplatte, Bodenplattenanordnung und Sandwichbauwerk
DE615501C (de) Verfahren zum Herstellen einer bituminoesen Strassendecke, insbesondere Schotterdecke, aus Hartpech, Gesteinsmehl und Fluxoel
DE2129106A1 (de) Verfahren zum Wasserdichtmachen von Baukonstruktionen und Straßenbelägen mittels bituminöser Mischungen
DE2317936A1 (de) Thermisch verschweissbares material, verfahren zu dessen herstellung, verfahren zur herstellung von bodenmarkierungen mit diesem material und fahrbares bodenmarkierungsgeraet
DE102004051748B4 (de) Verfahren zum Herstellen eines mehrschichtigen Asphaltbelages mit Gussasphalt-Deckschicht und Fertigerkombination
DE2347268C3 (de) Verfahren zum Herstellen rauher Fahrbahnoberflächen und Bindemittel zur Durchführung des Verfahrens
DE290839C (fr)
DE2265308C2 (de) Verfahren zum Herstellen eines Baustoffes für Tragschichten für den Straßenoberbau
DE19835298C2 (de) Schichtaufbau für mehrschichtige wasserdurchlässige Formelemente und Flächengebilde des Verkehrsflächen- und Landschaftsbaus

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

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

17P Request for examination filed

Effective date: 20030616

AKX Designation fees paid

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

AXX Extension fees paid

Extension state: SI

Payment date: 20030616

Extension state: RO

Payment date: 20030616

17Q First examination report despatched

Effective date: 20050905

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

RTI1 Title (correction)

Free format text: PROCESS FOR MAKING AN ASPHALT AND MIXING DEVICE

RIN1 Information on inventor provided before grant (corrected)

Inventor name: EYBL, WOLFGANG, DIPL.-ING.

Inventor name: BIRNGRUBER, KURT, ING.

Inventor name: BRUCKBAUER, ALEXANDER

Inventor name: WANGLER, NORBERT, MAG.

Inventor name: BLEIER, JOHANN, DIPL.ING.DR.

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

AX Request for extension of the european patent

Extension state: RO SI

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

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

REF Corresponds to:

Ref document number: 50014529

Country of ref document: DE

Date of ref document: 20070913

Kind code of ref document: P

REG Reference to a national code

Ref country code: PT

Ref legal event code: SC4A

Free format text: AVAILABILITY OF NATIONAL TRANSLATION

Effective date: 20071030

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 20071107

REG Reference to a national code

Ref country code: CH

Ref legal event code: NV

Representative=s name: A. BRAUN, BRAUN, HERITIER, ESCHMANN AG PATENTANWAE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

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: 20071112

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: 20070801

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: 20070801

NLV1 Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act
ET Fr: translation filed
REG Reference to a national code

Ref country code: IE

Ref legal event code: FD4D

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

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: 20070801

Ref country code: GR

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: 20071102

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 FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20070801

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

REG Reference to a national code

Ref country code: CH

Ref legal event code: PFA

Owner name: OESTERREICHISCHE VIALIT GESELLSCHAFT MBH

Free format text: OESTERREICHISCHE VIALIT GESELLSCHAFT MBH#JOSEF REITER STR. 78#5280 BRAUNAU/INN (AT) -TRANSFER TO- OESTERREICHISCHE VIALIT GESELLSCHAFT MBH#JOSEF REITER STR. 78#5280 BRAUNAU/INN (AT)

BERE Be: lapsed

Owner name: OSTERREICHISCHE VIALIT -G. MBH

Effective date: 20071231

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

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: 20071101

26N No opposition filed

Effective date: 20080506

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 NON-PAYMENT OF DUE FEES

Effective date: 20071231

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: 20071231

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: 20070801

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20071221

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: TR

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: 20070801

REG Reference to a national code

Ref country code: CH

Ref legal event code: PCAR

Free format text: NEW ADDRESS: HOLBEINSTRASSE 36-38, 4051 BASEL (CH)

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 16

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 17

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 18

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: PT

Payment date: 20191121

Year of fee payment: 20

Ref country code: DE

Payment date: 20191231

Year of fee payment: 20

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20191230

Year of fee payment: 20

Ref country code: FR

Payment date: 20191219

Year of fee payment: 20

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 20191209

Year of fee payment: 20

Ref country code: AT

Payment date: 20191011

Year of fee payment: 20

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20191220

Year of fee payment: 20

REG Reference to a national code

Ref country code: DE

Ref legal event code: R071

Ref document number: 50014529

Country of ref document: DE

REG Reference to a national code

Ref country code: GB

Ref legal event code: PE20

Expiry date: 20201220

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION

Effective date: 20201220

REG Reference to a national code

Ref country code: AT

Ref legal event code: MK07

Ref document number: 368770

Country of ref document: AT

Kind code of ref document: T

Effective date: 20201221

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 EXPIRATION OF PROTECTION

Effective date: 20210104