DE1759135A1 - Process for the production of road surfaces, in particular bridge surfaces - Google Patents
Process for the production of road surfaces, in particular bridge surfacesInfo
- Publication number
- DE1759135A1 DE1759135A1 DE19681759135 DE1759135A DE1759135A1 DE 1759135 A1 DE1759135 A1 DE 1759135A1 DE 19681759135 DE19681759135 DE 19681759135 DE 1759135 A DE1759135 A DE 1759135A DE 1759135 A1 DE1759135 A1 DE 1759135A1
- Authority
- DE
- Germany
- Prior art keywords
- synthetic resin
- production
- resin layer
- metal net
- road
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims description 10
- 238000004519 manufacturing process Methods 0.000 title claims description 4
- 229920003002 synthetic resin Polymers 0.000 claims description 12
- 239000000057 synthetic resin Substances 0.000 claims description 12
- 239000002184 metal Substances 0.000 claims description 8
- 229910052751 metal Inorganic materials 0.000 claims description 8
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 4
- 239000011707 mineral Substances 0.000 claims description 4
- 101100495769 Caenorhabditis elegans che-1 gene Proteins 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 description 8
- 239000010959 steel Substances 0.000 description 8
- 239000004593 Epoxy Substances 0.000 description 3
- 239000010426 asphalt Substances 0.000 description 3
- 229920001225 polyester resin Polymers 0.000 description 3
- 239000004645 polyester resin Substances 0.000 description 3
- 239000004814 polyurethane Substances 0.000 description 3
- 229920005749 polyurethane resin Polymers 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000006004 Quartz sand Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- LYKJEJVAXSGWAJ-UHFFFAOYSA-N compactone Natural products CC1(C)CCCC2(C)C1CC(=O)C3(O)CC(C)(CCC23)C=C LYKJEJVAXSGWAJ-UHFFFAOYSA-N 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 229910052593 corundum Inorganic materials 0.000 description 1
- 239000010431 corundum Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003925 fat Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004848 polyfunctional curative Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
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
- E01C7/00—Coherent pavings made in situ
- E01C7/08—Coherent pavings made in situ made of road-metal and binders
- E01C7/32—Coherent pavings made in situ made of road-metal and binders of courses of different kind made in situ
- E01C7/325—Joining different layers, e.g. by adhesive layers; Intermediate layers, e.g. for the escape of water vapour, for spreading stresses
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/08—Damp-proof or other insulating layers; Drainage arrangements or devices ; Bridge deck surfacings
- E01D19/083—Waterproofing of bridge decks; Other insulations for bridges, e.g. thermal ; Bridge deck surfacings
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Structures (AREA)
Description
Verfahren zur Herstellung von Fahrbahnbelägen, insbesondere von Brückenbel ägen. Die üblichen Fahrbahnbeläge aus Beton und Asphalt haben den Nachteil, dass die Fahrbahndecken ein enormes Gewicht aufweisen. Bei Brücken z.B. bedingt dies grösse're Konstruktionsdimensionen und damit eine bedeutende Verteuerung des Bauobjektes.Process for the production of road surfaces, in particular bridge surfaces saw. The usual road surfaces made of concrete and asphalt have the disadvantage that the pavements are extremely heavy. In the case of bridges, for example, this is necessary larger construction dimensions and thus a significant increase in the cost of the building object.
Ausserdem neigen Betondecken zum Teil zu Rissbildungen, während Asphaltbeläge in den Sommermonaten infolge intensiver Sonnenbestrahlung aufgeweicht und demzufolge leicht beschädigt werden. Ein weiteres#Problem bildet die verhältnismässig geringe Haftfähigkeit zwischen Beton und Asphalt einerseitä und der Trägerplatte, also Eisen, andererseits.In addition, concrete pavements tend to crack, while asphalt surfaces softened in the summer months as a result of intense solar radiation and consequently easily damaged. Another # problem is the proportionate low adhesion between concrete and asphalt on one side and the carrier plate, so iron, on the other hand.
Eine Verbesserung von einigen der vorgenannten Eigenschaften wurde durch'die Beschichtung der Fahrbahnplatten mit einem duroplastischen Harz, wie Epoxy-, Polyurethan-oder Polyesterharz, erreicht, wobei das Kunstharz mit einem entsprechenden Härter und FUllstoff versetzt auf die sandgestrahlte Stahlplatte aufgespachtelt wurde. Während der Verlegung wurde diese Kunstharzschicht mit körnigen Mineralstoffen wie Quarzsand oder Steinsplitt abgesandet.An improvement in some of the aforementioned properties was made by coating the pavement slabs with a thermosetting resin, such as epoxy, Polyurethane or polyester resin, achieved with the synthetic resin with a corresponding Hardener and filler mixed with a spatula on the sandblasted steel plate became. During the installation, this synthetic resin layer was covered with granular minerals sanded like quartz sand or stone chippings.
Diese Belagsoberfläche wurde nach'dem vollständigen Aushärten der Belagsschicht von losen, nicht verbundenen Mineralien gereinigt.This covering surface was after the complete hardening of the Removing loose, disconnected minerals from the covering layer.
Dieser Fahrbahnbelag weist eine sehr gute Abriebfestigkeit auf und ist auch weitgehend immun gegen die Einwirkung von Rauchgasen, Treibstoffen oder Oel.This road surface has very good abrasion resistance and is also largely immune to the effects of smoke gases, fuels or Oil.
Ein schwieriges Problem ist die Haftfähigkeit der Kunstharzschicht auf der sandgestrahlten, jedoch noch verhältnismässig glatten Stahlplattenoberfläche. Dazu kommen die durch den Verkehr hervorgerufenen enormen Schubkräfte, denen die Belagsschicht ständig ausgesetzt ist. Durch diese Schubbeanspruchungen wird der Belag von der Stahlplatte abgeschert, was zu grossen Schäden führen kann.A difficult problem is the adhesiveness of the synthetic resin layer on the sandblasted, but still relatively smooth steel plate surface. Then there are the enormous thrusts caused by the traffic that the Layer is constantly exposed. Through this Shear stresses the covering is sheared from the steel plate, which can lead to major damage.
Es wurde nun ein Verfahren zur Herstellung von Fahrbahnbelägen aus Kunstharz gefunden, welches dadurch gekennzeichnet ist, dass in die Kunstharzschicht bei deren Aufbringen ein Metallnetz eingelegt wird. Mittels geschossener Bolzen kann es zusätzlich fixiert werden.It has now been made from a method of making road surfaces Found synthetic resin, which is characterized in that in the synthetic resin layer a metal net is inserted when they are applied. By means of a shot bolt it can also be fixed.
Beispielsweise wird eine zum Brückenbau verwendete Stahlplatte mit einer Stärke von 10-mm auf der Oberseite sandgestrahlt und anschliessend mit einem Zinkprimer behandelt.For example, a steel plate used to build bridges is included a thickness of 10-mm on the top sandblasted and then with a Treated zinc primer.
Nach Aushärtung des Korrosionssehutzes wird die Schicht zweckmässig mit einem feinen Schleifpapier angerauht, damit eine gute Haftung mit dem anschliessend aufzubringenden, gefüllten und leicht flexibel eingestellten Belag aus Epoxy%-., Polyurethan oder Polyesterharz erreicht wird. Gleichzeitig mit dem Aufbringen dieses Belages wird ein Metallnetz, z.B. ein Streckmetallnetz, in die plastische Belagsmasse eingelegt und mit Vorteil mittels geschossener .Bolzen zusätzlich fixiert.After the corrosion protection has hardened, the layer becomes useful roughened with a fine sandpaper, so that a good adhesion with the afterwards to be applied, filled and slightly flexible set covering made of epoxy% -., Polyurethane or polyester resin is achieved. Simultaneously with the application of this A metal net, e.g. an expanded metal net, is inserted into the plastic covering mass inserted and advantageously additionally fixed by means of closed bolts.
Durch die Einlage und Fixierung des Stahlnetzes erhält man hervorragende Hafteigenschaften zwischen Belag und Stahlplatte. Ausserdem werden die Schubkräfte über das im Belag befindliche Stahlnetz in die Stahlplatte übertragen.The inlay and fixation of the steel mesh results in excellent Adhesive properties between covering and Steel plate. Also be the shear forces are transmitted into the steel plate via the steel mesh in the pavement.
Nach Aushärtung des Belags kann man eine weitere Kunstharzschicht aufspachteln und in diese Mineralstoffe, wie Quarzsand, Elektrokorund, Siliciumcarbid oder Porphyr, einstreuen. Nach erfolgter Aushärtung dieser abgesandeten Verschleissschicht wird das überschüssige Körnermaterial entfernt. Die Verschleissschicht kann erneut mit einem gegebenenfalls pigmentierten Epoxy-, Polyurethan- oder Poly.-esterharz beschichtet#erden.After the covering has hardened, another layer of synthetic resin can be applied and in these minerals such as quartz sand, electrical corundum, silicon carbide or porphyry. After this sanded-off wear layer has hardened the excess grain material is removed. The wearing layer can be renewed with an optionally pigmented epoxy, polyurethane or polyester resin coated # earth.
Nach der erfindungsgemässen Methode erhält man eine feste, kompakte Verschleissschicht, welche auch bei nasser Fahrbahn gleiteicher ist und durch Oele, Fette, Rauchgase und Treibstoffe nicht angegriffen wird.The method according to the invention gives a solid, compact one Wear layer, which is non-slip even on wet roads and is thanks to oils, Fats, smoke gases and fuels are not attacked.
Claims (2)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH465567A CH473279A (en) | 1967-04-03 | 1967-04-03 | Process for the production of road surfaces, in particular bridge surfaces |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1759135A1 true DE1759135A1 (en) | 1971-06-03 |
Family
ID=4280155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19681759135 Pending DE1759135A1 (en) | 1967-04-03 | 1968-04-03 | Process for the production of road surfaces, in particular bridge surfaces |
Country Status (2)
| Country | Link |
|---|---|
| CH (1) | CH473279A (en) |
| DE (1) | DE1759135A1 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2223641C2 (en) * | 1972-05-15 | 1974-03-14 | Held & Francke Bauaktiengesellschaft, 8000 Muenchen | Process for the production of road surfaces on bridges and road surface produced according to this method |
| FR2363379A1 (en) * | 1976-09-07 | 1978-03-31 | Applic Revetements Ste Tec | Wear-resistant multilayer sealing coating - made from polyurethane reinforced with corundum |
| DE2906274C2 (en) * | 1979-02-19 | 1982-11-18 | Kommanditgesellschaft Herbert Dietrich Schulze Gmbh & Co, 4600 Dortmund | Flooring for sports fields |
| CN112726321B (en) * | 2020-12-30 | 2022-03-22 | 山东省交通规划设计院有限公司 | Full-thickness ultrathin long-life pavement structure and construction method thereof |
-
1967
- 1967-04-03 CH CH465567A patent/CH473279A/en not_active IP Right Cessation
-
1968
- 1968-04-03 DE DE19681759135 patent/DE1759135A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CH473279A (en) | 1969-05-31 |
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