[go: up one dir, main page]

DE4000097A1 - ELASTIC NOISE-REDUCING FROST-PROOF ROAD COVER, PREFERRED FOR THE DOWNTOWN AREA - Google Patents

ELASTIC NOISE-REDUCING FROST-PROOF ROAD COVER, PREFERRED FOR THE DOWNTOWN AREA

Info

Publication number
DE4000097A1
DE4000097A1 DE19904000097 DE4000097A DE4000097A1 DE 4000097 A1 DE4000097 A1 DE 4000097A1 DE 19904000097 DE19904000097 DE 19904000097 DE 4000097 A DE4000097 A DE 4000097A DE 4000097 A1 DE4000097 A1 DE 4000097A1
Authority
DE
Germany
Prior art keywords
noise
building material
ash
mixed
waste
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Withdrawn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
DE19904000097
Other languages
German (de)
Inventor
Heinz Dipl Ing Hoelter
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
Application filed by Individual filed Critical Individual
Priority to DE19904000097 priority Critical patent/DE4000097A1/en
Publication of DE4000097A1 publication Critical patent/DE4000097A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
    • B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
    • B09B3/20—Agglomeration, binding or encapsulation of solid waste
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J11/00—Recovery or working-up of waste materials
    • C08J11/04—Recovery or working-up of waste materials of polymers
    • C08J11/06—Recovery or working-up of waste materials of polymers without chemical reactions
    • 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
    • E01C11/22—Gutters; Kerbs ; Surface drainage of streets, roads or like traffic areas
    • E01C11/224—Surface drainage of streets
    • E01C11/225—Paving specially adapted for through-the-surfacing drainage, e.g. perforated, porous; Preformed paving elements comprising, or adapted to form, passageways for carrying off drainage
    • E01C11/226—Coherent pavings
    • 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
    • E01C11/245—Methods or arrangements for preventing slipperiness or protecting against influences of the weather for preventing ice formation or for loosening ice, e.g. special additives to the paving material, resilient coatings
    • 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
    • E01C7/085—Aggregate or filler materials therefor; Coloured reflecting or luminescent additives therefor
    • 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
    • E01C7/10—Coherent pavings made in situ made of road-metal and binders of road-metal and cement or like binders
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
    • C04B2103/60—Agents for protection against chemical, physical or biological attack
    • C04B2103/601—Agents for increasing frost resistance
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
    • C04B2111/0075—Uses not provided for elsewhere in C04B2111/00 for road construction
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/52—Sound-insulating materials
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/62—Plastics recycling; Rubber recycling
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/91—Use of waste materials as fillers for mortars or concrete

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Road Paving Structures (AREA)

Abstract

Process for the prodn. of a low-noise, frost-resistant road surface uses mainly recycled products such as synthetic plastics, ash from refuse etc. Pref. the crushed waste plastic, and refuse ash contg. salts is mixed ot form an elastic material which is eluate free in cold and warm conditions. ADVANTAGE - The use of recycled materials gives an economical low-noise surface.

Description

Es ist bekannt, daß eine sogenannte "Flüsterfahrbahndecke" gewünscht wird, um die Anwohner vor dem rollenden Geräusch­ pegel weitgehendst zu schützen.It is known that a so-called "whisper road surface" is wanted to keep residents from the rolling noise to protect the level as much as possible.

Aufgrund dieser Notwendigkeit sind schallabsorbierende Fahr­ bahndecken z. B. als Draenasphalt entwickelt worden, um den Innenlärmpegel eines fahrenden Fahrzeuges zu reduzieren, aber auch um einen positiven Nutzparametereffekt zu erzielen, der darin zu sehen ist, daß die Anwohner nicht übermäßig durch Verkehrslärmemissionen belästigt werden.Because of this need are sound absorbing driving railway blankets z. B. has been developed as Draenasphalt to the Reduce interior noise levels of a moving vehicle, however also to achieve a positive useful parameter effect that It can be seen that the residents are not overly Traffic noise emissions are bothered.

Fahrbahnbeläge z. B. für Betonstraßen bedeuten eine Abstrah­ lung von 44,4 db. Fahrbahnbeläge aus Asphalt hergestellt, bedeuten eine Abstrahlung Mittelwert 43,3 db, Fahrbahnbeläge aus Draenasphalt eine "Lautheit" 41,6 db.Road surfaces z. B. for concrete roads mean abstrah 44.4 db. Pavement made from asphalt, mean a radiation mean 43.3 db, road surfaces from Draenasphalt a "loudness" 41.6 db.

Es soll für den Menschen zur Verbesserung der Lebensqualität und Erhaltung der Gesundheit eine Flüsterfahrbahn angestrebt werden, die unterhalb der "Lautheitsgrenze" des Draenasphalt von 41,6 db liegt.It is meant for people to improve the quality of life and health maintenance aimed at a whispering lane be below the "loudness limit" of the Draenasphalt of 41.6 db.

Die o. g. Werte werden bei Standardemissionen für LKW-Fahr­ zeuge bei einer Geschwindigkeit von 50 km/h erreicht.The above Values are for standard emissions for truck driving witnessed at a speed of 50 km / h.

Um diese Werte zu vermindern und gleichzeitig eine frost­ sichere Fahrbahndecke zu ermöglichen, wird erfindungsgemäß vorgeschlagen, eine elastische Flüsterfahrbahndecke zu bauen, die bevorzugt aus Recycling-Rückständen besteht. To reduce these values and at the same time a frost To enable a safe road surface is invented proposed to build an elastic whispering pavement, which preferably consists of recycling residues.  

Der Grundgedanke der Recycling-Rückstände zur Verwertung bei diesen Flüsterfahrbahndecken liegt darin, daß die Vergütung für die Rücknahme von recyceltem Gut der Preisgestaltung bei der Herstellung eines Baustoffmaterials für die Flüsterfahr­ bahndecke positiven Beitrag leistet.The basic idea of recycling residues for recovery these whisperable roadway blankets is that the remuneration for the return of recycled goods in pricing the production of a building material for the whispering railway blanket makes a positive contribution.

Erfindungsgemäß wird daher vorgeschlagen, Kunststoffe zu ver­ wenden, die mit vorzugsweise salzhaltigen, frostsicheren Rückständen vermischt werden, wie z. B. staubförmigen Rück­ ständen aus der Müllverbrennung, die mit Abfallkunststoff entsprechend der Fahrbahnqualität Anwendung finden sollen und entsprechende Mischungsverhältnisse geschaffen werden, die eine elastisch leicht verformbare Fahrbahndecke dar­ stellen, die tunlichst auch eine Draeneigenschaft besitzt, die z. B. auch durch Zumengungen von elastisch verformbaren grobkapillarförmigen Körpern entsteht, wie Beta Calciumalumi­ niumsilikat oder ähnlichen belebten tonhaltigen Stoffen, die vorzugsweise mit Kunststoff vermischt und den salzhaltigen Aschen in einer auslaugungsfesten Bindeform mit besonderen Zementen und/oder Alphagipsen als Beispiel versehen werden, so daß sieAccording to the invention it is therefore proposed to ver plastics turn with preferably saline, frost-proof Residues are mixed, such as. B. dusty back from waste incineration using plastic waste according to the quality of the road surface and appropriate mixing ratios are created, which is an elastically easily deformable pavement places that also have a drainage property, the z. B. also by admixtures of elastically deformable coarse-capillary bodies are formed, such as beta calcium alumi niumsilicate or similar animated clay-containing substances preferably mixed with plastic and the salty Ashes in a leach-proof form with special Cements and / or alpha plaster are provided as an example, so that you

  • a) für die Grundwasserbelastung beim Abfließen des Regen­ wassers keine Gefahr bedeuten - unda) for the groundwater pollution when the rain runs off water means no danger - and
  • b) beim Durchfahren von schweren LKW′s eine schallabsor­ bierende Rollgeräuscheigenschaft aufweisen und durch die Zumischung von schallabsorbierenden elastisch verform­ baren Kunststoffkörpern und dem anderen Misch- und Binde­ gut eine preiswerte Fahrbahndeckengestaltung ermöglichen.b) a sound absorber when driving through heavy trucks have rolling noise properties and by the Addition of sound-absorbing elastic deformation edible plastic bodies and the other mixing and binding well enable inexpensive road surface design.

Selbstverständlich ist die Erfindung nicht auf die vor­ stehend im Einzelnen beschriebenen Ausbildungsformen be­ schränkt, sondern es sind zahlreiche Abänderungen möglich, ohne jedoch von dem Grundgedanken abzuweichen, eine soge­ nannte flüsternde, schallabsorbierende Fahrbahndecke zu ge­ stalten, die erfindungsgemäß aus vorzugsweise Recycling­ stoffen besteht, dieOf course, the invention is not based on the standing forms of training described in detail limits, but there are numerous changes possible without however deviating from the basic idea, a so-called called whispering, sound absorbing pavement stalten, according to the invention preferably from recycling substances that

  • a) eine elastische Eigenschaft aufweisen unda) have an elastic property and
  • b) aufgrund ihres hohen Salzgehaltes eine frostsichernde Kom­ ponente für die Fahrbahndecke zwangsläufig einbringen undb) due to their high salt content, a frost-protecting com inevitably bring components for the road surface and
  • c) mit entsprechenden Bindestoffen eine eluatfeste, das Grundwasser nicht belästigende Mischung garantieren.c) with appropriate binding agents an eluate-resistant, the Guarantee groundwater not annoying mixture.
  • d) Es können weitere Abfallstoffe Anwendung finden, wie z. B. Gießereisande, die mit harzartiger Ummantelung versehen sind, bzw. mit Holzabfällen, die feinst aufgemahlen mit salzhaltigen Aschen aus den Verbrennungsanlagen vermischt auch einen hervorragenden Zuschlagstoff für Fahrbahndecken bestimmter Bauweise für bestimmte schallabsorbierende bereiche Anwendung finden können.d) Other waste materials can be used, such as. B. Foundry sands covered with a resinous coating are, or with wood waste that is finely ground with salty ashes mixed from the incinerators also an excellent aggregate for pavements certain construction for certain sound absorbing areas can find application.

Claims (4)

1. Verfahren zum Herstellen von geräuscharmen und vorzugs­ weise frostsicheren Fahrbahndecken, dadurch gekennzeich­ net, daß das verwendete Baumaterial aus vorzugsweise überwiegenden Recycling-Produkten besteht, wie Kunststoffe, Müllaschen und dergleichen.1. Process for the manufacture of low-noise and preferably frost-proof road surfaces, characterized in that the building material used consists of predominantly recycled products, such as plastics, rubbish ash and the like. 2. Verfahren nach Anspruch 1, dadurch gekennzeichnet, daß das Grundmaterial, bestehend aus Kunststoffabfällen in zer­ kleinerter und/oder geformter Ausführung mit salzhaltigen Müllaschen gemischt wird, wobei das Gemisch nicht nur auf kaltem sondern auch auf thermischem Wege zu einer elastisch verformbaren eluatfest eingebundenen, durch Kunststoff überzogenen Baustoffmasse, besteht.2. The method according to claim 1, characterized in that the Base material consisting of plastic waste in zer smaller and / or shaped version with saline Garbage ashes are mixed, the mixture not just on cold but also thermally to an elastic deformable eluate-tight, made of plastic coated building material mass. 3. Verfahren nach Anspruch 1 bis 2, dadurch gekennzeichnet, daß die Baustoffmassen zusätzlich durch Abfälle wie z. B. salz­ haltige Sande aus der Gießereiindustrie Anwendung finden können.3. The method according to claim 1 to 2, characterized in that the building material masses additionally through waste such. B. salt containing sands from the foundry industry can. 4. Verfahren nach Anspruch 1 bis 3, dadurch gekennzeichnet, daß für besonders schallabsorbierende Flächen auch holzartige feine Abfallrückstände Anwendung finden können, die gemischt mit salzhaltiger Asche und Kunststoffen eine starke Schall­ absorbtion bewirken und eine hohe Elastizität bei Fahrbahn­ decken in Bodensenkungsgebieten ermöglichen.4. The method according to claim 1 to 3, characterized in that for particularly sound-absorbing surfaces also wood-like ones fine waste residues can be used which are mixed with salty ash and plastics a strong sound cause absorption and high elasticity on the road allow ceilings in subsidence areas.
DE19904000097 1990-01-04 1990-01-04 ELASTIC NOISE-REDUCING FROST-PROOF ROAD COVER, PREFERRED FOR THE DOWNTOWN AREA Withdrawn DE4000097A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19904000097 DE4000097A1 (en) 1990-01-04 1990-01-04 ELASTIC NOISE-REDUCING FROST-PROOF ROAD COVER, PREFERRED FOR THE DOWNTOWN AREA

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19904000097 DE4000097A1 (en) 1990-01-04 1990-01-04 ELASTIC NOISE-REDUCING FROST-PROOF ROAD COVER, PREFERRED FOR THE DOWNTOWN AREA

Publications (1)

Publication Number Publication Date
DE4000097A1 true DE4000097A1 (en) 1991-07-11

Family

ID=6397591

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19904000097 Withdrawn DE4000097A1 (en) 1990-01-04 1990-01-04 ELASTIC NOISE-REDUCING FROST-PROOF ROAD COVER, PREFERRED FOR THE DOWNTOWN AREA

Country Status (1)

Country Link
DE (1) DE4000097A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4109126A1 (en) * 1991-03-20 1992-09-24 Aquamot Ag METHOD FOR TREATING COMBUSTION AND / OR SMOKE GAS CLEANING RESIDUES
EP0591895A3 (en) * 1992-10-05 1994-07-13 Hoelter Heinz Building, stowing, or filling material
EP1321580A2 (en) 2001-12-20 2003-06-25 Bakelite AG Method and product for preventing slippery road condition in winter

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2436081A1 (en) * 1974-07-26 1976-02-05 Possehl Gmbh Porous-covering layered road surface drainage - with slopes related to traffic dynamic requirements and drainage slope in lower layer
DE2539916A1 (en) * 1975-09-09 1977-04-28 Guenter Dipl Phys Morlock Road substructure frost protective layer - comprises waste organic or plastic materials added to waste rubber and hardened
DE3037390A1 (en) * 1980-10-03 1982-05-13 Gebr. von der Wettern GmbH, 5000 Köln COATING, METHOD FOR ITS PRODUCTION AND ITS PRODUCTION AND USE
DE3147773A1 (en) * 1981-11-30 1984-01-19 Mannesmann AG, 4000 Düsseldorf Additive for top surfacings of traffic areas

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2436081A1 (en) * 1974-07-26 1976-02-05 Possehl Gmbh Porous-covering layered road surface drainage - with slopes related to traffic dynamic requirements and drainage slope in lower layer
DE2539916A1 (en) * 1975-09-09 1977-04-28 Guenter Dipl Phys Morlock Road substructure frost protective layer - comprises waste organic or plastic materials added to waste rubber and hardened
DE3037390A1 (en) * 1980-10-03 1982-05-13 Gebr. von der Wettern GmbH, 5000 Köln COATING, METHOD FOR ITS PRODUCTION AND ITS PRODUCTION AND USE
DE3147773A1 (en) * 1981-11-30 1984-01-19 Mannesmann AG, 4000 Düsseldorf Additive for top surfacings of traffic areas

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
DE-Z.: "beton", 1988, H. 5, S. 182-187 *
DE-Z.: Bitumen, 1987, H. 1, S. 35 u. 36 *
DE-Z.: Straßen- und Tiefbau, 1989, H. 12, S. 35-38 *

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4109126A1 (en) * 1991-03-20 1992-09-24 Aquamot Ag METHOD FOR TREATING COMBUSTION AND / OR SMOKE GAS CLEANING RESIDUES
EP0591895A3 (en) * 1992-10-05 1994-07-13 Hoelter Heinz Building, stowing, or filling material
EP1321580A2 (en) 2001-12-20 2003-06-25 Bakelite AG Method and product for preventing slippery road condition in winter
JP2003247216A (en) * 2001-12-20 2003-09-05 Bakelite Ag Method for preventing freezing occurring on road surface in winter and agent therefor
EP1321580A3 (en) * 2001-12-20 2003-11-12 Bakelite AG Method and product for preventing slippery road condition in winter
US6982044B2 (en) 2001-12-20 2006-01-03 Josef Suren Method and composition for preventing traffic surfaces becoming slippery in winter
RU2304193C2 (en) * 2001-12-20 2007-08-10 Бакелите АГ Method and device to prevent ice formation on motor road paving in winter period

Similar Documents

Publication Publication Date Title
DE69418316D1 (en) METHOD FOR PRODUCING CONCRETE
DE4000097A1 (en) ELASTIC NOISE-REDUCING FROST-PROOF ROAD COVER, PREFERRED FOR THE DOWNTOWN AREA
DE4035359C1 (en)
DE2812496A1 (en) METHOD FOR PRODUCING CONCRETE STONES WITH A SURFACE CORRESPONDING TO THE NATURAL SANDSTONE SURFACE
DE3729507A1 (en) Process for the environmentally friendly recycling of broken-up asphalt
FR2749594A1 (en) FLOOR COVERING FOR SPORTS LANDS, FORMED WITH PELLETS OF PLASTICS AND GUMES
CH660609A5 (en) Noise prevention element
DE69223935T2 (en) Product from residues of municipal waste incineration, its use in the road construction area and method of manufacture
EP0545137A1 (en) Process for the consolidation of a solidium obtained of bulk material
DE2443835A1 (en) Glass blocks or bricks for embedded road signs - made from graded glass particles with resin or cement binder
DE4317451C2 (en) Concrete for pavements and methods of making the same
Turvey Street mud, dust and noise
DE60019858T2 (en) DOUBLE-DECK, WATER-PERMANENT AND NOISE-REDUCING COATING LAYER
DE19827828B4 (en) Winter grit
DE29709267U1 (en) Building material for the creation of riding arenas and other open spaces
DE4429346A1 (en) Prodn. of bonding material contg. soil from dewatered sewage
NL9300919A (en) Method for processing waste materials.
DE843658C (en) Road sign
US602023A (en) Dustless road
SU852993A1 (en) Asphalt-concrete mix
DE19835298C2 (en) Layer structure for multi-layer, water-permeable form elements and fabrics of traffic areas and landscaping
DE1811131C3 (en) Absorbent grit for sucking up spilled oil, gasoline or the like
ES2071570A1 (en) Asphalt composition reinforced with fibres and procedure for the cold manufacture thereof
PAVIEMIENTS Since the days of MacNeill, Telford, McAdam, l'armell and others
DE202004010449U1 (en) Bollard for use in towns and cities as a barrier against entry of motor vehicles comprises a cover element of high-density polyethylene, and a mortar core with plastic inclusions embedding a steel rod

Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8130 Withdrawal