EP0199371A2 - Procédé de construction de revêtements de tabliers de ponts - Google Patents
Procédé de construction de revêtements de tabliers de ponts Download PDFInfo
- Publication number
- EP0199371A2 EP0199371A2 EP86200048A EP86200048A EP0199371A2 EP 0199371 A2 EP0199371 A2 EP 0199371A2 EP 86200048 A EP86200048 A EP 86200048A EP 86200048 A EP86200048 A EP 86200048A EP 0199371 A2 EP0199371 A2 EP 0199371A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- granules
- plastic
- plastic layer
- pavement
- layer
- 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- Withdrawn
Links
- 238000000034 method Methods 0.000 title claims description 13
- 238000010276 construction Methods 0.000 title description 2
- 239000004033 plastic Substances 0.000 claims abstract description 31
- 229920003023 plastic Polymers 0.000 claims abstract description 31
- 239000008187 granular material Substances 0.000 claims abstract description 20
- 239000010426 asphalt Substances 0.000 claims abstract description 17
- 238000002844 melting Methods 0.000 claims abstract description 9
- 230000008018 melting Effects 0.000 claims abstract description 9
- 239000000203 mixture Substances 0.000 claims abstract description 6
- 229920000642 polymer Polymers 0.000 claims abstract description 6
- 229920001169 thermoplastic Polymers 0.000 claims abstract description 5
- 239000004416 thermosoftening plastic Substances 0.000 claims abstract description 5
- 239000000853 adhesive Substances 0.000 claims description 9
- 230000001070 adhesive effect Effects 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 6
- 239000003822 epoxy resin Substances 0.000 claims description 5
- 229920000647 polyepoxide Polymers 0.000 claims description 5
- 239000004567 concrete Substances 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 4
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000002904 solvent Substances 0.000 claims description 3
- 239000000945 filler Substances 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 238000007789 sealing Methods 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 29
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 229920001577 copolymer Polymers 0.000 description 3
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 239000012790 adhesive layer Substances 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 229920001038 ethylene copolymer Polymers 0.000 description 2
- 125000000816 ethylene group Chemical group [H]C([H])([*:1])C([H])([H])[*:2] 0.000 description 2
- 229920001519 homopolymer Polymers 0.000 description 2
- 239000004850 liquid epoxy resins (LERs) Substances 0.000 description 2
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 239000013032 Hydrocarbon resin Substances 0.000 description 1
- 229920000426 Microplastic Polymers 0.000 description 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
- XBDQKXXYIPTUBI-UHFFFAOYSA-N Propionic acid Chemical class CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 125000005250 alkyl acrylate group Chemical group 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- UIWXSTHGICQLQT-UHFFFAOYSA-N ethenyl propanoate Chemical compound CCC(=O)OC=C UIWXSTHGICQLQT-UHFFFAOYSA-N 0.000 description 1
- -1 ethylene, propylene, acrylic acid Chemical class 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229920006270 hydrocarbon resin Polymers 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
- 239000011976 maleic acid Substances 0.000 description 1
- 239000013521 mastic Substances 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 239000000025 natural resin Substances 0.000 description 1
- 239000006223 plastic coating Substances 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 239000004848 polyfunctional curative Substances 0.000 description 1
- 229920005749 polyurethane resin Polymers 0.000 description 1
- 229920002689 polyvinyl acetate Polymers 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
- 230000009974 thixotropic effect Effects 0.000 description 1
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
Definitions
- the invention relates to a method for producing bituminous pavement ceilings on bridges with pavement slabs made of metal or concrete, in which one or more adhesive and insulating layers made of hardening plastic are applied between the pavement slab and the pavement slab, at least in the upper layer before Hardening is sprinkled with granules.
- Bridges in steel or reinforced concrete construction are provided with pavements made of bituminous mix. Cracks can occur with these bituminous coverings, so that rainwater and de-icing salt water can penetrate and destroy the pavement slabs. Insulating layers made of hardening plastic are therefore applied to the carriageway slabs to protect them from corrosion. However, since the adhesion between the hardened plastic layer and the asphalt layers is mostly low, the surface of the plastic layer is roughened in order to obtain a positive connection.
- DE-PS 840 400 proposes to sprinkle grit or steel chips in the still liquid plastic layer. However, due to their high density, these granules sink to the pavement slabs. This creates leaks in the insulating covering.
- DE-PS 12 40 547 proposes a two-layer plastic layer consisting of an insulating and an adhesive layer, into which chippings are scattered. Because of the high expenditure, a fabric web is inserted into the still liquid plastic layer in DE-PS 22 23 641, in order to prevent the grit from sinking through. Since this method also appeared to be too complex, it was proposed in DE-OS 24 50 987 to use a plastic with a thixotropic flow behavior.
- the adhesion between the plastic layer and asphalt can also be improved by mechanically deforming the plastic surface, such as by rolling grooves (DE-PS 850 458) or by inserting a reinforcing layer made of a non-woven material, the lower part of which is made of the liquid plastic and the upper part of which the bitumen is penetrated (DE-OS 27 91 885).
- hairline cracks can occur in the insulating and adhesive layers. There may be several reasons for this. Different coefficients of thermal expansion and different moduli of elasticity of the road slabs on the one hand and the plastic layer on the other hand are certainly also to be regarded as reasons for hairline cracks.
- DE-OS 23 54 913 therefore proposes a two-layer plastic coating with sprinkled grit, in which a plastic that remains elastic after heating to 240 ° C. is used. This process is also very complex and severely limits the selection of suitable plastics.
- the invention has for its object to develop a novel method for the production of road surfaces, in which the aforementioned difficulties are avoided and in addition to an excellent adhesion between the plastic layer and bituminous outer layers, an elasticization of the boundary layer is achieved so that hairline cracks are bridged.
- the granules consist of at least one material which is in the molten state at the installation temperature of the bituminous mixture and which binds to the bitumen and the plastic layer.
- Solvent-free epoxy resin systems with suitable hardeners and polyurethane resins or their respective tar or bitumen combinations, which are optionally provided with fillers, are preferably used as the hardening plastics for the adhesive and insulating layer.
- suitable hardeners and polyurethane resins or their respective tar or bitumen combinations which are optionally provided with fillers, are preferably used as the hardening plastics for the adhesive and insulating layer.
- suitable hardeners and polyurethane resins or their respective tar or bitumen combinations which are optionally provided with fillers, are preferably used as the hardening plastics for the adhesive and insulating layer.
- other curing plastics known to the person skilled in the art can also be used.
- the granules consist of thermoplastic or elastic polymers or their bitumen combinations and have a melting point in the range of approximately 40-150 ° C., preferably between 70 and 120 ° C.
- the melting point must be matched to the intended bituminous covering.
- the chemical structure of the plastic granules must be such that they are well compatible with both the hardening plastic system of the adhesive and insulating layer, e.g. Tar-epoxy resin combinations with predominantly aromatic structures, as well as with the aliphatic structures of the bituminous coverings.
- the homopolymers or copolymers can be used either in pure form or in admixture with other polymers, with bitumen, natural resins, oligomeric hydrocarbon resins, synthetic rubber or plasticizers.
- the grain size of the granules should be selected so that 90% by weight is in the range from 1 to 10 mm, preferably between 3 and 6 mm.
- the road slabs are treated in the usual way with a suitable low-solvent primer in order to bind the dust on concrete slabs or to prevent corrosion on steel slabs.
- a suitable low-solvent primer in order to bind the dust on concrete slabs or to prevent corrosion on steel slabs.
- an adhesive and insulating layer made of hardening plastic is applied in a layer thickness of 1 to 5 mm, preferably 2 to 3 mm, into which 0.5 to 1.0 kg / m 2 of the granules are sprinkled. Because of its low density compared to chippings, the granulate used according to the invention sinks only a little into the adhesive and insulating layer, so that it does not touch the surface of the carriageway slab. After curing, the unbound granulate can be swept off.
- the bituminous mix When the bituminous mix is installed, the granulate is melted and forms a homogeneous, force-locking connection between the plastic layer and the asphalt, which is able to easily bridge hairline cracks.
- the asphalt also penetrates into the depressions in the adhesive and insulating layer and thus forms an additional positive connection.
- the deck of a concrete bridge is impregnated with 0.5 kg / m 2 of a low-solvent primer based on liquid epoxy resins.
- the primer has the following composition:
- the deck of a steel bridge is derusted and cleaned in accordance with the regulations. Then 500 g / m 2 of an anti-rust primer based on solid, high-molecular epoxy resins (Orthoflex PR 1116; Strabag-Bau AG) are applied. After the primer has hardened, the road surface is coated with 2 kg / m 2 of a solvent-free mass based on liquid epoxy resins (Orthoflex BC, Strabag-Bau AG).
- thermoplastic granulate based on a bitumen-modified ethylene copolymer (Lucobit; BASF) with a grain size of 2 to 3 mm and a melting point of 95-105 ° are sprinkled into the still liquid adhesive and insulating layer C.
- a road surface made of rolled asphalt is installed in a known manner.
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Structures (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19853513487 DE3513487A1 (de) | 1985-04-16 | 1985-04-16 | Verfahren zur herstellung von fahrbahndecken auf bruecken |
| DE3513487 | 1985-04-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP0199371A2 true EP0199371A2 (fr) | 1986-10-29 |
| EP0199371A3 EP0199371A3 (fr) | 1987-08-26 |
Family
ID=6268078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP86200048A Withdrawn EP0199371A3 (fr) | 1985-04-16 | 1986-01-13 | Procédé de construction de revêtements de tabliers de ponts |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP0199371A3 (fr) |
| DE (1) | DE3513487A1 (fr) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998005823A1 (fr) * | 1996-08-07 | 1998-02-12 | Smac Acieroid | Primaire d'adherence pour revetement bitumineux d'etancheite et/ou de circulation d'ouvrages de construction ou de batiments |
| EP2192233A1 (fr) * | 2008-11-27 | 2010-06-02 | Sika Technology AG | Methode pour rendre étanche une voie de circulation |
| WO2011003927A1 (fr) * | 2009-07-07 | 2011-01-13 | Sika Technology Ag | Structure de chaussée à propriétés de cohésion améliorées |
| CN102002909A (zh) * | 2010-11-18 | 2011-04-06 | 重庆交大道路桥技术研究有限公司 | 一种水泥混凝土桥桥面铺装结构及其铺装方法 |
| WO2013185156A1 (fr) * | 2012-06-12 | 2013-12-19 | Rojek Helmut | Procédé pour réaliser une étanchéité de chaussées |
| EP3095914A1 (fr) * | 2015-05-20 | 2016-11-23 | Sika Technology AG | Application simple d'une matière adhésive sur un sous-sol ayant une excellente adhérence à l'asphalte |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112411372A (zh) * | 2020-11-25 | 2021-02-26 | 上海浦兴路桥建设工程有限公司 | 适用于钢箱梁桥面的薄层环氧聚合物混凝土及其制备方法 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2328749A1 (de) * | 1973-06-06 | 1975-01-02 | Lechler Chemie Gmbh | Belag zur beschichtung von verkehrsbauwerken, wie z.b. bruecken |
| FR2431571A1 (fr) * | 1978-07-18 | 1980-02-15 | Screg Routes & Travaux | Perfectionnement aux revetements d'etancheite pour ouvrages d'art |
-
1985
- 1985-04-16 DE DE19853513487 patent/DE3513487A1/de not_active Withdrawn
-
1986
- 1986-01-13 EP EP86200048A patent/EP0199371A3/fr not_active Withdrawn
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2328749A1 (de) * | 1973-06-06 | 1975-01-02 | Lechler Chemie Gmbh | Belag zur beschichtung von verkehrsbauwerken, wie z.b. bruecken |
| FR2431571A1 (fr) * | 1978-07-18 | 1980-02-15 | Screg Routes & Travaux | Perfectionnement aux revetements d'etancheite pour ouvrages d'art |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2752250A1 (fr) * | 1996-08-07 | 1998-02-13 | Smac Acieroid | Primaire d'adherence pour revetement bitumineux d'etancheite et/ou de circulation d'ouvrages de construction ou de batiments |
| WO1998005823A1 (fr) * | 1996-08-07 | 1998-02-12 | Smac Acieroid | Primaire d'adherence pour revetement bitumineux d'etancheite et/ou de circulation d'ouvrages de construction ou de batiments |
| EP2192233A1 (fr) * | 2008-11-27 | 2010-06-02 | Sika Technology AG | Methode pour rendre étanche une voie de circulation |
| WO2010060980A1 (fr) * | 2008-11-27 | 2010-06-03 | Sika Technology Ag | Structure d'étanchéification d'une chaussée et son procédé de production |
| CN102472024B (zh) * | 2009-07-07 | 2014-08-13 | Sika技术股份公司 | 具有增强的粘结特性的路面结构 |
| WO2011003927A1 (fr) * | 2009-07-07 | 2011-01-13 | Sika Technology Ag | Structure de chaussée à propriétés de cohésion améliorées |
| EP2281948A1 (fr) * | 2009-07-07 | 2011-02-09 | Sika Technology AG | Construction de voie de circulation dotée de propriétés améliorées |
| CN102472024A (zh) * | 2009-07-07 | 2012-05-23 | Sika技术股份公司 | 具有增强的粘结特性的路面结构 |
| US8534953B2 (en) | 2009-07-07 | 2013-09-17 | Sika Technology Ag | Roadway structure having improved adhesive properties |
| RU2532113C2 (ru) * | 2009-07-07 | 2014-10-27 | Зика Текнолоджи Аг | Конструкция дорожного полотна с улучшенными свойствами сцепления |
| CN102002909A (zh) * | 2010-11-18 | 2011-04-06 | 重庆交大道路桥技术研究有限公司 | 一种水泥混凝土桥桥面铺装结构及其铺装方法 |
| AT513000B1 (de) * | 2012-06-12 | 2014-08-15 | Rojek Helmut | Verfahren zur Herstellung einer Abdichtung von Fahrbahnen |
| WO2013185156A1 (fr) * | 2012-06-12 | 2013-12-19 | Rojek Helmut | Procédé pour réaliser une étanchéité de chaussées |
| EP3095914A1 (fr) * | 2015-05-20 | 2016-11-23 | Sika Technology AG | Application simple d'une matière adhésive sur un sous-sol ayant une excellente adhérence à l'asphalte |
| US9915037B2 (en) | 2015-05-20 | 2018-03-13 | Sika Technology Ag | Simple application of an adhesive material to a substrate with excellent adhesion to asphalt |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3513487A1 (de) | 1986-10-23 |
| EP0199371A3 (fr) | 1987-08-26 |
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Legal Events
| Date | Code | Title | Description |
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| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
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| ITCL | It: translation for ep claims filed |
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|
| TCNL | Nl: translation of patent claims filed | ||
| EL | Fr: translation of claims filed | ||
| PUAL | Search report despatched |
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| STAA | Information on the status of an ep patent application or granted ep patent |
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| 18D | Application deemed to be withdrawn |
Effective date: 19880227 |
|
| RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: MEIER, BERT, DR. Inventor name: JELLINEK, KARL, DR. Inventor name: CONRAD, KARL-HERMANN, DR. |