CA3212063A1 - Dispositif d'avertissement de chaussee portable comprenant une charge a haute densite et depourvu d'insert de lestage metallique rigide - Google Patents
Dispositif d'avertissement de chaussee portable comprenant une charge a haute densite et depourvu d'insert de lestage metallique rigide Download PDFInfo
- Publication number
- CA3212063A1 CA3212063A1 CA3212063A CA3212063A CA3212063A1 CA 3212063 A1 CA3212063 A1 CA 3212063A1 CA 3212063 A CA3212063 A CA 3212063A CA 3212063 A CA3212063 A CA 3212063A CA 3212063 A1 CA3212063 A1 CA 3212063A1
- Authority
- CA
- Canada
- Prior art keywords
- rumble strip
- filler
- density
- strip according
- portable
- 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
- 239000000945 filler Substances 0.000 title claims abstract description 196
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 33
- 239000002184 metal Substances 0.000 title claims abstract description 32
- 239000000463 material Substances 0.000 claims abstract description 226
- 239000002131 composite material Substances 0.000 claims abstract description 109
- 239000011159 matrix material Substances 0.000 claims abstract description 104
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 37
- 229920000642 polymer Polymers 0.000 claims description 30
- 230000005484 gravity Effects 0.000 claims description 28
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 26
- 229910052742 iron Inorganic materials 0.000 claims description 18
- 239000002245 particle Substances 0.000 claims description 16
- 150000004767 nitrides Chemical class 0.000 claims description 15
- 239000000843 powder Substances 0.000 claims description 14
- 230000007797 corrosion Effects 0.000 claims description 13
- 238000005260 corrosion Methods 0.000 claims description 13
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 12
- 239000011707 mineral Substances 0.000 claims description 12
- 229910001848 post-transition metal Inorganic materials 0.000 claims description 12
- 230000007704 transition Effects 0.000 claims description 12
- 229910052723 transition metal Inorganic materials 0.000 claims description 12
- 229910000975 Carbon steel Inorganic materials 0.000 claims description 11
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims description 11
- 230000009969 flowable effect Effects 0.000 claims description 11
- 239000011787 zinc oxide Substances 0.000 claims description 10
- 229910001018 Cast iron Inorganic materials 0.000 claims description 9
- 150000001247 metal acetylides Chemical class 0.000 claims description 9
- 150000003467 sulfuric acid derivatives Chemical class 0.000 claims description 9
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 8
- 229910001092 metal group alloy Inorganic materials 0.000 claims description 8
- 150000002739 metals Chemical class 0.000 claims description 8
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims description 7
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 6
- YEXPOXQUZXUXJW-UHFFFAOYSA-N oxolead Chemical compound [Pb]=O YEXPOXQUZXUXJW-UHFFFAOYSA-N 0.000 claims description 6
- 150000004760 silicates Chemical class 0.000 claims description 6
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims description 5
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 claims description 5
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 claims description 5
- 229910000464 lead oxide Inorganic materials 0.000 claims description 5
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 claims description 4
- 229920002725 thermoplastic elastomer Polymers 0.000 claims description 4
- 229920001187 thermosetting polymer Polymers 0.000 claims description 4
- 238000005303 weighing Methods 0.000 claims description 4
- 239000011449 brick Substances 0.000 claims description 3
- 239000013536 elastomeric material Substances 0.000 claims description 3
- 239000011780 sodium chloride Substances 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 2
- 239000012530 fluid Substances 0.000 claims description 2
- 150000004763 sulfides Chemical class 0.000 claims 2
- 229920005570 flexible polymer Polymers 0.000 abstract description 6
- 239000000203 mixture Substances 0.000 description 25
- 229920001971 elastomer Polymers 0.000 description 18
- 239000000806 elastomer Substances 0.000 description 15
- 238000013461 design Methods 0.000 description 13
- 238000000034 method Methods 0.000 description 10
- 239000006057 Non-nutritive feed additive Substances 0.000 description 9
- 239000000470 constituent Substances 0.000 description 8
- 230000001965 increasing effect Effects 0.000 description 7
- 239000000853 adhesive Substances 0.000 description 6
- 230000001070 adhesive effect Effects 0.000 description 6
- 239000004615 ingredient Substances 0.000 description 6
- 239000002861 polymer material Substances 0.000 description 6
- 238000012545 processing Methods 0.000 description 6
- 239000011345 viscous material Substances 0.000 description 6
- 235000019589 hardness Nutrition 0.000 description 5
- HTUMBQDCCIXGCV-UHFFFAOYSA-N lead oxide Chemical compound [O-2].[Pb+2] HTUMBQDCCIXGCV-UHFFFAOYSA-N 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- -1 Curatives Substances 0.000 description 4
- 229920002943 EPDM rubber Polymers 0.000 description 4
- 239000011230 binding agent Substances 0.000 description 4
- 238000013037 co-molding Methods 0.000 description 4
- 238000004132 cross linking Methods 0.000 description 4
- 238000009826 distribution Methods 0.000 description 4
- 230000000670 limiting effect Effects 0.000 description 4
- 150000003839 salts Chemical class 0.000 description 4
- 238000010998 test method Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 150000003568 thioethers Chemical class 0.000 description 4
- 238000004073 vulcanization Methods 0.000 description 4
- 230000002411 adverse Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 239000005060 rubber Substances 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 239000000454 talc Substances 0.000 description 3
- 229910052623 talc Inorganic materials 0.000 description 3
- 239000011800 void material Substances 0.000 description 3
- 244000043261 Hevea brasiliensis Species 0.000 description 2
- 229920000459 Nitrile rubber Polymers 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 229920005549 butyl rubber Polymers 0.000 description 2
- 238000005056 compaction Methods 0.000 description 2
- 238000013329 compounding Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000007822 coupling agent Substances 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 2
- HQKMJHAJHXVSDF-UHFFFAOYSA-L magnesium stearate Chemical compound [Mg+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O HQKMJHAJHXVSDF-UHFFFAOYSA-L 0.000 description 2
- 229920003052 natural elastomer Polymers 0.000 description 2
- 229920001194 natural rubber Polymers 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 229920003048 styrene butadiene rubber Polymers 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 241000237858 Gastropoda Species 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 239000005062 Polybutadiene Substances 0.000 description 1
- 235000021355 Stearic acid Nutrition 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 229910052788 barium Inorganic materials 0.000 description 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 1
- 239000010953 base metal Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000013590 bulk material Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- LIKBJVNGSGBSGK-UHFFFAOYSA-N iron(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Fe+3].[Fe+3] LIKBJVNGSGBSGK-UHFFFAOYSA-N 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000011133 lead Substances 0.000 description 1
- 231100001231 less toxic Toxicity 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- HCWCAKKEBCNQJP-UHFFFAOYSA-N magnesium orthosilicate Chemical compound [Mg+2].[Mg+2].[O-][Si]([O-])([O-])[O-] HCWCAKKEBCNQJP-UHFFFAOYSA-N 0.000 description 1
- 239000000391 magnesium silicate Substances 0.000 description 1
- 229910052919 magnesium silicate Inorganic materials 0.000 description 1
- 235000019792 magnesium silicate Nutrition 0.000 description 1
- 235000019359 magnesium stearate Nutrition 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 238000001721 transfer moulding Methods 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- XOOUIPVCVHRTMJ-UHFFFAOYSA-L zinc stearate Chemical class [Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XOOUIPVCVHRTMJ-UHFFFAOYSA-L 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/50—Road surface markings; Kerbs or road edgings, specially adapted for alerting road users
- E01F9/529—Road surface markings; Kerbs or road edgings, specially adapted for alerting road users specially adapted for signalling by sound or vibrations, e.g. rumble strips; specially adapted for enforcing reduced speed, e.g. speed bumps
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/50—Road surface markings; Kerbs or road edgings, specially adapted for alerting road users
- E01F9/506—Road surface markings; Kerbs or road edgings, specially adapted for alerting road users characterised by the road surface marking material, e.g. comprising additives for improving friction or reflectivity; Methods of forming, installing or applying markings in, on or to road surfaces
- E01F9/512—Preformed road surface markings, e.g. of sheet material; Methods of applying preformed markings
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Signs Or Road Markings (AREA)
Abstract
L'invention porte sur un dispositif d'avertissement de chaussée comprenant une bande rugueuse portable qui comprend un matériau de charge à haute densité permettant l'obtention d'une densité globale souhaitée et conférant à la bande rugueuse une stabilité de route souhaitée, par exemple pour une utilisation dans des conditions de circulation à grande vitesse sans faire appel à aucun insert de lestage métallique rigide classique. Dans certains modes de réalisation, la charge est dispersée et incorporée à l'intérieur d'une matrice composite polymère souple du corps de la bande rugueuse. Dans certains modes de réalisation, la charge se présente sous la forme de morceaux discrets non liés de matériau disposés à l'intérieur d'une cavité du corps de la bande rugueuse. Dans certains modes de réalisation, la charge se présente sous la forme d'un élément friable disposé à l'intérieur du corps de la bande rugueuse.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US202163152493P | 2021-02-23 | 2021-02-23 | |
| US63/152,493 | 2021-02-23 | ||
| PCT/US2022/017225 WO2022182630A1 (fr) | 2021-02-23 | 2022-02-22 | Dispositif d'avertissement de chaussée portable comprenant une charge à haute densité et dépourvu d'insert de lestage métallique rigide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA3212063A1 true CA3212063A1 (fr) | 2022-09-01 |
Family
ID=83049626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA3212063A Pending CA3212063A1 (fr) | 2021-02-23 | 2022-02-22 | Dispositif d'avertissement de chaussee portable comprenant une charge a haute densite et depourvu d'insert de lestage metallique rigide |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20240018730A1 (fr) |
| EP (1) | EP4298282A1 (fr) |
| AU (1) | AU2022226600A1 (fr) |
| CA (1) | CA3212063A1 (fr) |
| WO (1) | WO2022182630A1 (fr) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3164071A (en) * | 1960-08-19 | 1965-01-05 | Rubenstein David | Traffic markers |
| US5316406A (en) * | 1989-02-10 | 1994-05-31 | Briteline Industries, Inc. | Surface marker strip and methods for providing improved integrity and adhesion to roadway and the like |
| ITMI913213A1 (it) * | 1991-11-29 | 1993-05-30 | Minnesota Mining & Mfg | Nastro altamente conformabile per segnaletica stradale sottoposta ad intense condizioni di traffico |
| US20030123930A1 (en) * | 2001-12-31 | 2003-07-03 | Jacobs Gregory F. | Matrix element magnetic pavement marker and method of making same |
| US7736087B1 (en) * | 2008-12-22 | 2010-06-15 | Plastic Safety Systems, Inc. | Portable highway warning device |
| US20150110554A1 (en) * | 2013-10-22 | 2015-04-23 | Plastic Safety Systems, Inc. | Portable roadway warning device |
| WO2015200431A1 (fr) * | 2014-06-25 | 2015-12-30 | Trinty Highway Products, Llc | Dispositif de signalisation routière portatif |
-
2022
- 2022-02-22 AU AU2022226600A patent/AU2022226600A1/en active Pending
- 2022-02-22 US US18/547,690 patent/US20240018730A1/en active Pending
- 2022-02-22 WO PCT/US2022/017225 patent/WO2022182630A1/fr active Application Filing
- 2022-02-22 CA CA3212063A patent/CA3212063A1/fr active Pending
- 2022-02-22 EP EP22760262.0A patent/EP4298282A1/fr active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| EP4298282A1 (fr) | 2024-01-03 |
| WO2022182630A1 (fr) | 2022-09-01 |
| US20240018730A1 (en) | 2024-01-18 |
| AU2022226600A1 (en) | 2023-09-28 |
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