EP0903439A2 - Route, notamment pour véhicules automobiles - Google Patents

Route, notamment pour véhicules automobiles Download PDF

Info

Publication number
EP0903439A2
EP0903439A2 EP98890265A EP98890265A EP0903439A2 EP 0903439 A2 EP0903439 A2 EP 0903439A2 EP 98890265 A EP98890265 A EP 98890265A EP 98890265 A EP98890265 A EP 98890265A EP 0903439 A2 EP0903439 A2 EP 0903439A2
Authority
EP
European Patent Office
Prior art keywords
layer
traffic route
piping system
route according
fluid
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
Application number
EP98890265A
Other languages
German (de)
English (en)
Other versions
EP0903439A3 (fr
EP0903439B1 (fr
Inventor
Heinz Dötzl
Helmut Dipl.-Ing. Federspiel
Walter Krakhofer
Reinhard Dipl.-Ing. Steiner
Gerhard Dipl.-Ing. Wedam
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.)
Allgemeine Baugesellschaft A Porr AG
Original Assignee
OESTERREICHISCHE DONAUKRAFTWERKE AG
OESTERREICHISCHE DONAUKRAFTWER
Osterreichische Donaukraftwerke AG
Allgemeine Baugesellschaft A Porr AG
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 OESTERREICHISCHE DONAUKRAFTWERKE AG, OESTERREICHISCHE DONAUKRAFTWER, Osterreichische Donaukraftwerke AG, Allgemeine Baugesellschaft A Porr AG filed Critical OESTERREICHISCHE DONAUKRAFTWERKE AG
Publication of EP0903439A2 publication Critical patent/EP0903439A2/fr
Publication of EP0903439A3 publication Critical patent/EP0903439A3/fr
Application granted granted Critical
Publication of EP0903439B1 publication Critical patent/EP0903439B1/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
    • E01C11/00—Details of pavings
    • E01C11/24—Methods or arrangements for preventing slipperiness or protecting against influences of the weather
    • E01C11/26—Permanently installed heating or blowing devices ; Mounting thereof

Definitions

  • the invention has a traffic route, e.g. B. road, bridge, parking lot, Runway, sidewalk, especially for motor vehicles, with a bituminous cover layer and a pipe system for Fluids for tempering the surface layer to the object.
  • a traffic route e.g. B. road, bridge, parking lot, Runway, sidewalk
  • a pipe system for Fluids for tempering the surface layer to the object.
  • Traffic routes have the task of relocating goods and to enable or facilitate people.
  • the design the traffic routes is of the topographical and climatic Conditions dependent. With the climatic conditions the question of rainfall as well as temperature is usually of greater importance than the influencing factors caused by Wind and rivers are conditional.
  • the temperature influences on traffic routes cause on the one hand due to the thermal expansion of the Surface of the traffic route under extreme stress from essential rigid toppings a bowl of the same as it is known for example in concrete slabs, or if bituminous Layers are provided, lowering the compressive strength and thus when the road surface is loaded by wheels, such as motor vehicles, aircraft and the like.
  • the like ruts conditionally, which later in rainfall water-bearing channels and puddles, which cause aquaplaning of vehicles.
  • thawing agents In addition to the effect of elevated temperature, there are also the effects at temperatures below the freezing point of water to consider.
  • Road safety of motor vehicles it has already become known to increase the cover layers with so-called thawing agents.
  • rock salt In addition to the pollution of the environment by rock salt, which in the City over the surface waters in the canal system and thus in the sewage treatment plants and then into the rivers exists Risk of corrosion for metals, especially steel. The risk of corrosion in the motor vehicles was made by using galvanized or treated with other surface protection agents Sheet metal taken into account.
  • grit was used in built-up areas Deployed, which on the one hand the safety of traffic routes not improved as sustainably as using Thawing agents and on the other hand, the grit provides due to crushing caused by the vehicles an extraordinary Dust nuisance represents not only visual, but also has health consequences for the residents.
  • CH-664 178-A describes an arrangement for keeping ice free of Road surfaces described which are particularly suitable for bridges should be.
  • a register is made in the top covering Plastic pipe inserted through which a heat transfer fluid is pumped.
  • the fluid is in an earth probe with or without Heat pump warmed up.
  • This device can not only Serve to warm the surface of the road surface, but also for cooling the same, the then through the fluid absorbed heat in the geothermal probe to the environment and so the earth serves as a heat store.
  • the register of tubes is arranged in the cover, must the manufacture of the covering to the quality of the pipes, e.g. B. temperature resistance, pressure resistance u.
  • WO 82/01386 Another embodiment of a heater for streets is shown in WO 82/01386.
  • a Pipe system in the top layer of a street which there is called screed.
  • Special attention is the different thermal expansion between the Dedicated to the top layer and the pipes, as in the respective Snake-shaped pipes at the turning points have room for the expansion and contraction of the pipelines compared to the Cover layer should be guaranteed.
  • Cold water serves as the fluid from a body of water, u. between river, lake or sea. Also the Use of heat pumps proposed.
  • a disadvantage of this Construction is again that the pipe system in the top, so the cover layer, is embedded, so that the different requirements, as already explained above, Can be taken into account, furthermore the danger there is that the cavities are filled by rainwater be so that at extreme temperatures or when not effective Heating system the surface of the road due to frost sprinkling, completely destroyed by the water in the recesses becomes.
  • An asphalt road is known from EP-0 488 305-A1, at which is a wire mesh with plastic tubes fixed on it Asphalt concrete is arranged. This asphalt concrete is right on the road bedding arranged and can still from another Asphalt concrete layer must be covered. With such a construction there is a risk that the plastic pipes through the Street bed below the steel grille are injured, being furthermore no protection of the subsurface against surface water given is. For easier installation of the plastic pipes in the Asphaltic concrete is provided, the plastic pipes during installation with cold water under pressure from the inside act upon. Cross-linked is used as the material for the plastic pipes Polyethylene listed. When installing the pipes, there is too large temperature differences between asphalt and the fluid the risk that the asphalt does not completely cover the pipes, which does not give the necessary heat transfer is.
  • a heater for streets is known from DE 44 38 151 A1, which is constructed as follows. On a bed material that made up There is sand and gravel, so it is unbound, a layer is made Pieces of aluminum, e.g. B. spirals, arranged on which hemp mats be filed. Hot water pipes are placed on these that in a layer of a dry mixture of sand and cement are embedded, which in turn is a top layer of asphalt wearing. The dry layer of sand and cement is said to Tie off use of the road by entering water, whereby furthermore the aluminum layer dissolved in one to six years should be.
  • the load-bearing layer, u. between the bedding material unbound so that no balancing of forces can take place with no moisture barrier above it is provided so that water can enter this layer, which causes frost damage even in the lower layer.
  • the surface heating arrangement according to DE 22 39 993 Al has electrical heating cables that run over edge strips into which Grooves are formed, rest on a sub-surface concrete.
  • the Heating conductors are made in a mixture of sand and resin embedded, on which a covering of mortar resin and sand is applied.
  • Such street covering shows on the one hand no moisture barrier and on the other hand are the heat exchanger surfaces due to the small dimensions Heating conductor kept particularly small, so that the inertia of the Systems in addition to the inherently poor thermal conductivity of the layers mentioned here is particularly large.
  • the use of the Geothermal energy for heating road surfaces is used in the FR 25 87 049 A1 described, with piping systems from Road into the warmed lower areas of the earth so that a heating of the circulation of heat transfer media Road can be done.
  • the present invention is based on a prior art, as given by DE 34 07 927.
  • the aim of the present invention is to create a traffic route to create a cooling and heating of the top layer with simple means. preferably with heat extraction or emission in the immediate vicinity, allowed. Furthermore, it should be achieved that a pipeline system arranged in a traffic route less mechanical stress, especially pressurization, subject to the conventional coverings with forth excellent properties in sliding resistance and abrasion resistance dity and in the event of failure of the cooling and heating systems can prevent premature destruction of the traffic route.
  • the traffic route according to the invention for. B. road bridge, parking lot, Runway, sidewalk, especially for motor vehicles, with a bituminous, possibly plastic-modified top layer, especially from mastic asphalt, a leveling layer, a lower bound base layer and a piping system, which is built with metal and / or plastic for Fluids for tempering the outer layer, heating and pumping agents for the fluids, is essentially that the Piping system at least partially in particular bituminous, possibly plastic-modified, leveling layer is arranged below which at a distance from Piping system a moisture barrier, e.g. B. a geotextile, above the lower bound base layer, preferably in built up in situ from concrete.
  • a moisture barrier e.g. B. a geotextile
  • the top layer and the leveling layer are present can, is a particularly good uniform thermal conductivity guaranteed between the two systems, taking the balancing layer as such the different thermal expansions and mechanical stresses between the cover layer and Takes account of which is bound by a bound Base course, especially built up from in-situ hardened concrete is.
  • the piping system is entirely of the Compensation layer surrounded and above a moisture barrier arranged, allowing moisture to penetrate into the lower base layer is avoided. It also ensures that the piping system does not violate the moisture barrier, because it is spaced from it.
  • Such Construction ensures that even if the piping system fails in extreme situations, such as disruption of heat and Pump means or extremely low temperatures, none Destruction of the traffic route takes place.
  • the grain size of the aggregates of the top layer is 6 mm up to 30 mm, in particular 8 mm to 22 mm, and that of the compensating layer 0 mm to 15 mm, in particular 0 mm to 11 mm, see above these two layers can perform their tasks particularly advantageously fulfill.
  • the cover layer can have a particularly high abrasion resistance have a good power distribution reached from the top layer to the intermediate layer becomes.
  • grain size 0 mm should be expressed be that there may also be grains under 1 mm, which a particularly full-surface enclosure of the piping systems is guaranteed, furthermore by an optimal Compilation of the grain size distribution in itself, u. between a load-bearing layer would already be achievable without binding agents designed to be particularly pressure-resistant thanks to the addition of binders can be.
  • the moisture barrier lies directly on a layer of concrete, optionally over a sand or leveling layer, so the moisture barrier is supported mechanically so that the same is particularly easily secured against destruction, whereby at the same time the concrete itself against the ingress of moisture is protected by side streams in the water.
  • the piping system in the leveling layer with one Grid, in particular expanded metal grid connected on the one hand the piping system is particularly easy to lay, while at the same time another over the metal grid Heat input from the piping system into the leveling layer given is.
  • Fluid heat conductive with a waste heat exchanger e.g. B. one thermal power plant, a generator, a transformer, a district heating system, so the low heat potential of these devices used particularly advantageously because for street heating systems or the like a much lower one Flow temperature, e.g. B. of 36 ° C, is required as it is usually important for other heating purposes.
  • Latentsky ⁇ rmcspcichcr have the particular advantage that in a relatively small amount of heat stores relatively large amounts of heat can be, for example, heat caused by phase changes can be bound and released is coming.
  • Thermocouples are for regulating and / or controlling the temperature and / or Flow rate of the fluid temperature sensors, e.g. B. Thermocouples, in the piping system and / or in the cover layer arranged, so can be particularly simple and effective Way the desired temperature of the boundary layer of the cover layer be respected to the atmosphere.
  • a frost protection ballast 2 which in turn wearing a bitumen gravel 3.
  • bitumen gravel 3 concrete layer produced in situ, which has a lower bound Base layer 4 forms.
  • a moisture barrier 5 lies on this arranged by a non-woven reinforced bitumen layer is formed.
  • the leveling layer can also be formed by suitably trained Pile concrete or aerated concrete should be formed.
  • this leveling layer c 6 is a piping system 7 in which a fluid, e.g. B.
  • the individual pipes of the piping system 7 are over a Expanded metal grid 8 connected and fixed, this metallic grids at the same time a higher thermal conductivity than has the material of the compensation layer 6 as such, so that the temperature sink between two pipes of the piping system can be reduced.
  • the top layer which has a thickness of 40 cm, rests.
  • the Cover layer consists of mastic asphalt, the grain size of the Aggregates is 8 mm to 22 mm.
  • the distance of the pipes from the moisture barrier should be 1/2-bis 2 times the height of the pipes.
  • a such construction ensures that the property level of individual layers can be precisely adapted to the requirements can.
  • the moisture barrier makes a special one high frost resistance achieved, being bound by the lower one Base layer any deformation of the piping systems in the simplest way can be prevented, and also the heat transfer between the leveling layer 6 and thus the piping system and the backing layer by avoiding cavities or Like. Can be held up particularly.
  • a Outside temperature of -10 ° C and a temperature of 36 ° C of the Fluid in the piping system a temperature of at least 2 ° C on the surface of the cover layer. If required, cooling of the outer layer, e.g. B. with cold well water.
  • the section is through shown a bridge, the bridge structure 10 with a I-shaped support 11 is shown in simplified form and the cavity is met with thermal insulation 12 so that the Immediate temperature exposure on the traffic route only on the cover layer 9, whereas the lower bound base layer 4 over the thermal insulation 12 only exposed to low temperatures in the long term can be.
  • the thermal insulation can be, for example Polystyrene foam, wood cement, pearlite layers, but also through other low thermal conductivity systems, such as vacuum Hollow body can be reached.
  • the rest of the structure of the traffic route corresponds to that of FIG. 1.
  • Fig. 3 is the supply of the fluid in the piping system 7, which is arranged in the compensation layer 6, is shown.
  • the Piping system for example made of polypropylene, polyethylene, glass fiber reinforced plastic pipes, Copper, in particular stainless steel, can be formed down branching pipe 13 through the lower bound base layer 4 is guided, between the base layer 4 and the pipe 13 a leveling layer 14 and insulation, in particular thermal insulation 15, is provided is.
  • the pipeline 13 then does not lead to this FIG shown pumping and heating means.
  • 7a is a square cross section that with an edge pointing downwards
  • 7b a circular cross section
  • 7c an approximately elliptical cross section
  • 7d an approximately drop-shaped one Cross section
  • Fig. 5 the piping system 7 by two circuits 7x and 7y formed.
  • the feeds of the individual pipelines, which are arranged in the compensation layer 6, takes place via Manifolds 19, pipes 13 through the lower bound base layer are guided, valves 20, supply and discharge lines 21, pumps 16 and three-way valves 22, which with a Heat pump 17 or heat exchanger 18 are connected.
  • the Heat that is in the heat pump or in the heat exchanger is introduced can represent waste heat from district heating but also from the cooling medium of generators, transformers, biogenic fermentation plants, wells, heat storage, Latent heat storage or the like.
  • water into the heat exchanger promotes and gives the heat to the fluid, which circulates in the piping system. So that can Well water as there is no risk of contamination exists, be returned to the well again.
  • a another possibility is that what is already funded Water for other purposes, such as sprinkling, however groundwater doping can also be used.
  • FIG. 6 shows a top view of the pipeline system 7, which is S-shaped expansion compensations 23 and Lyra-shaped Strain compensations 24 has.
  • a control for the circulation of the fluid is shown schematically.
  • a heat exchanger fluid is supplied and removed via the lines 25.
  • the fluid with which the piping system 7 is heated is heated in the heat exchanger.
  • the temperature of the cover layer 9 is measured by a temperature sensor T 1 and that in the piping system 7 via a temperature sensor T 2 and passed on to the electronic control 26.
  • a temperature sensor T 3 is specified, which determines the temperature of the fluid after the pump and T 4 after passage through the piping system 7 and inputs the values into the electronic control 26.
  • the control line 27, on the one hand switches the pump 16 on and off, and, on the other hand, regulates or controls the amount of power, jc as required.
  • the temperature of the fluid is controlled via the temperature sensors, it being possible, for example, for the temperature and flow rate of the medium supplied and discharged via the lines 25 to be regulated by the heat exchanger 18.
  • the procedure for embedding the piping system 7 is as follows: The piping system is on the moisture barrier laid and then with the comb shown in Fig. 8 28 held down. The mass for the leveling layer is first introduced in the middle, due to the grooves 29 in the comb the piping system 7 from the fully drawn position in the Position shown in dashed lines is raised, whereby the mass the leveling layer also below the piping system is arranged so that the same a distance from the lower insulation has and over the entire surface of the material of the compensating layer can be enclosed. The introduction of the mass takes place gradually from the center to the edges of the road, see above that the piping system rises.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Road Paving Structures (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
EP19980890265 1997-09-19 1998-09-16 Route, notamment pour véhicules automobiles Expired - Lifetime EP0903439B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AT158397A AT407763B (de) 1997-09-19 1997-09-19 Verkehrsweg, insbesondere für kraftfahrzeuge
AT158397 1997-09-19
AT1583/97 1997-09-19

Publications (3)

Publication Number Publication Date
EP0903439A2 true EP0903439A2 (fr) 1999-03-24
EP0903439A3 EP0903439A3 (fr) 1999-10-27
EP0903439B1 EP0903439B1 (fr) 2004-07-07

Family

ID=3516560

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19980890265 Expired - Lifetime EP0903439B1 (fr) 1997-09-19 1998-09-16 Route, notamment pour véhicules automobiles

Country Status (3)

Country Link
EP (1) EP0903439B1 (fr)
AT (1) AT407763B (fr)
DE (1) DE59811649D1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1013331C2 (nl) * 1999-10-18 2001-04-19 Hollandsche Betongroep Nv Plaveiselconstructie met warmtewisselaar.
DE202007015039U1 (de) * 2007-10-26 2009-03-12 Rehau Ag + Co. Rohr zum Temperieren
RU2414558C2 (ru) * 2008-07-24 2011-03-20 Общество с ограниченной ответственностью "Эдлайн Проект" Устройство обогрева поверхности
CN109163670A (zh) * 2018-10-09 2019-01-08 中国地震局地壳应力研究所 多点式光纤光栅孔壁应变计及孔壁应变检测方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109137668B (zh) * 2018-09-30 2020-10-02 广东中林建筑园林工程有限公司 市政道路结构及施工方法

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1982001386A1 (fr) 1980-10-15 1982-04-29 Herbert Pferschy Procede pour conserver des surfaces exposees libres de glace et de neige ou pour les degeler, systeme de chauffage de surface a tubes pour la mise en oeuvre du procede, et procede de fabrication d'un tel systeme
DE3407927A1 (de) 1984-03-03 1985-09-05 Hans Prof. Dipl.-Ing. 8200 Rosenheim Krinninger Anordnung zum beheizen und/oder kuehlen einer schicht aus insbesondere bituminoesen baustoffen, deren verwendung sowie verfahren zum herstellen eines beheizbaren und/oder kuehlbaren verkehrsweges
FR2587049A1 (fr) 1985-09-12 1987-03-13 Daimler Benz Ag Procede pour chauffer une chaussee au moyen d'une installation de chauffage alimentee par la chaleur interne du sol et installation de chauffage de chaussee pour la mise en oeuvre de ce procede
CH664178A5 (en) 1984-06-19 1988-02-15 Shf Ag Road ice prevention equipment - has pipes laid in surface forming grating connected to probe in subsoil
DE3828209A1 (de) 1988-08-19 1990-02-22 Strabag Bau Ag Befestigte erdoberflaeche
EP0488305A1 (fr) 1990-11-29 1992-06-03 Mitsubishi Kagaku Sanshi Corporation Procédé pour la construction de chaussées en bitume avec tuyaux de chauffage incorporés
DE4438151A1 (de) 1993-10-25 1995-04-27 Saito Yoshiyuki Verfahren und Bettmaterial zur Installierung einer Straßenheizung

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2239993A1 (de) * 1972-08-14 1974-02-28 Igaform Ag Oberflaechenbeheizungsanordnung und verfahren zur herstellung derselben
SU1482990A1 (ru) * 1987-06-11 1989-05-30 Куйбышевский инженерно-строительный институт им.А.И.Микояна Автомобильна дорога
US5022459A (en) * 1988-12-06 1991-06-11 Chiles Daniel T Flexible hose heat exchanger construction with combination locating and thawing wire
SU1728325A1 (ru) * 1989-04-03 1992-04-23 Ленинградский горный институт им.Г.В.Плеханова Дорожна одежда
AT1237U3 (de) * 1996-10-16 1997-06-25 Pordes Ag Bodenkonstruktion, insbesondere für sportanlagen oder parkplätze

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1982001386A1 (fr) 1980-10-15 1982-04-29 Herbert Pferschy Procede pour conserver des surfaces exposees libres de glace et de neige ou pour les degeler, systeme de chauffage de surface a tubes pour la mise en oeuvre du procede, et procede de fabrication d'un tel systeme
DE3407927A1 (de) 1984-03-03 1985-09-05 Hans Prof. Dipl.-Ing. 8200 Rosenheim Krinninger Anordnung zum beheizen und/oder kuehlen einer schicht aus insbesondere bituminoesen baustoffen, deren verwendung sowie verfahren zum herstellen eines beheizbaren und/oder kuehlbaren verkehrsweges
CH664178A5 (en) 1984-06-19 1988-02-15 Shf Ag Road ice prevention equipment - has pipes laid in surface forming grating connected to probe in subsoil
FR2587049A1 (fr) 1985-09-12 1987-03-13 Daimler Benz Ag Procede pour chauffer une chaussee au moyen d'une installation de chauffage alimentee par la chaleur interne du sol et installation de chauffage de chaussee pour la mise en oeuvre de ce procede
DE3828209A1 (de) 1988-08-19 1990-02-22 Strabag Bau Ag Befestigte erdoberflaeche
EP0488305A1 (fr) 1990-11-29 1992-06-03 Mitsubishi Kagaku Sanshi Corporation Procédé pour la construction de chaussées en bitume avec tuyaux de chauffage incorporés
DE4438151A1 (de) 1993-10-25 1995-04-27 Saito Yoshiyuki Verfahren und Bettmaterial zur Installierung einer Straßenheizung

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1013331C2 (nl) * 1999-10-18 2001-04-19 Hollandsche Betongroep Nv Plaveiselconstructie met warmtewisselaar.
WO2001029321A1 (fr) * 1999-10-18 2001-04-26 Hollandsche Beton Groep N.V. Structure de pavage pourvue d'un echangeur de chaleur
DE202007015039U1 (de) * 2007-10-26 2009-03-12 Rehau Ag + Co. Rohr zum Temperieren
RU2414558C2 (ru) * 2008-07-24 2011-03-20 Общество с ограниченной ответственностью "Эдлайн Проект" Устройство обогрева поверхности
CN109163670A (zh) * 2018-10-09 2019-01-08 中国地震局地壳应力研究所 多点式光纤光栅孔壁应变计及孔壁应变检测方法

Also Published As

Publication number Publication date
AT407763B (de) 2001-06-25
ATA158397A (de) 2000-10-15
DE59811649D1 (de) 2004-08-12
EP0903439A3 (fr) 1999-10-27
EP0903439B1 (fr) 2004-07-07

Similar Documents

Publication Publication Date Title
WO1988007160A1 (fr) Installation pour la production d'un flux de chaleur vers ou hors d'un corps de basse conductivite thermique
DE69417449T2 (de) Verstärkte hohlteile und verbundmaterialien enthaltende hohlteile
DE3407927C2 (fr)
DE69802568T2 (de) Verfahren zur anlegung einer energieumwandlungsvorrichtung in einer strassendecke
EP0903439B1 (fr) Route, notamment pour véhicules automobiles
DE102019001010B3 (de) Flächenabsorber für ein Wärmepumpensystem
CH624752A5 (en) Heat accumulator arranged in the ground for heating a building
DE102011111704B3 (de) Erdkollektorsystem, Verfahren zur Steuerung und Verfahren zur Errichtung
EP4269692B1 (fr) Superstructure pour une surface de circulation, méthode de fabrication de la superstructure
AT2606U1 (de) Verkehrsweg, insbesondere für kraftfahrzeuge
DE69903577T2 (de) Verfahren zu herstellung einer strassendecke mit wärmetransportelement
DE60032922T2 (de) Wärmespeicheranlage
DE102006001169A1 (de) Verfahren zur Verbesserung der Wärmegewinnung aus der Erdwärme mit Erdwärmetauschern durch die gezielte Versickerung von Wasser
CH661340A5 (en) Arrangement for absorbing and storing solar energy
WO1982001386A1 (fr) Procede pour conserver des surfaces exposees libres de glace et de neige ou pour les degeler, systeme de chauffage de surface a tubes pour la mise en oeuvre du procede, et procede de fabrication d'un tel systeme
EP1439362B1 (fr) Accumulateur de chaleur a chambres multiples
CH664178A5 (en) Road ice prevention equipment - has pipes laid in surface forming grating connected to probe in subsoil
DE3512066A1 (de) Anordnung zur beheizung von verkehrsflaechen
EP1960605B1 (fr) Quai dote d'un controle de la temperature
WO2025043266A1 (fr) Agencement pour la rétention plantée d'eau de pluie
DE29824479U1 (de) Wärmespeicher
DE102006058930A1 (de) Bahnsteigtemperierung
EP3908695B1 (fr) Revêtement de chaussée
EP4606960A1 (fr) Système de stockage d'eau de précipitation pour réutilisation ultérieure
DE1958895A1 (de) Anordnung zur Beheizung von Plaetzen,insbesondere von Rasenplaetzen

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): CH DE FR IT LI NL SE

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

AX Request for extension of the european patent

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

17P Request for examination filed

Effective date: 20000418

AKX Designation fees paid

Free format text: CH DE FR IT LI NL SE

AXX Extension fees paid

Free format text: SI PAYMENT 20000418

17Q First examination report despatched

Effective date: 20021220

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

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): CH DE FR IT LI NL SE

AX Request for extension of the european patent

Extension state: SI

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

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: 20040707

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 20040707

Ref country code: FR

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: 20040707

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REF Corresponds to:

Ref document number: 59811649

Country of ref document: DE

Date of ref document: 20040812

Kind code of ref document: P

RAP2 Party data changed (patent owner data changed or rights of a patent transferred)

Owner name: ALLGEMEINE BAUGESELLSCHAFT - A. PORR AKTIENGESELLS

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

Ref country code: LI

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

Effective date: 20040930

Ref country code: CH

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

Effective date: 20040930

NLT2 Nl: modifications (of names), taken from the european patent patent bulletin

Owner name: ALLGEMEINE BAUGESELLSCHAFT - A. PORR AKTIENGESELLS

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: 20041007

NLV1 Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

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

Effective date: 20050401

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

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: 20050408

EN Fr: translation not filed