PL404545A1 - Modified asphalt mix and method of producing modified asphalt mix - Google Patents
Modified asphalt mix and method of producing modified asphalt mixInfo
- Publication number
- PL404545A1 PL404545A1 PL404545A PL40454513A PL404545A1 PL 404545 A1 PL404545 A1 PL 404545A1 PL 404545 A PL404545 A PL 404545A PL 40454513 A PL40454513 A PL 40454513A PL 404545 A1 PL404545 A1 PL 404545A1
- Authority
- PL
- Poland
- Prior art keywords
- asphalt
- modified asphalt
- asphalt mix
- granulate
- added
- Prior art date
Links
- 239000010426 asphalt Substances 0.000 title abstract 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 6
- 239000008187 granular material Substances 0.000 abstract 3
- 239000000203 mixture Substances 0.000 abstract 3
- 239000008119 colloidal silica Substances 0.000 abstract 2
- 229920005594 polymer fiber Polymers 0.000 abstract 2
- 239000011230 binding agent Substances 0.000 abstract 1
- 229910052681 coesite Inorganic materials 0.000 abstract 1
- 229910052906 cristobalite Inorganic materials 0.000 abstract 1
- 239000000945 filler Substances 0.000 abstract 1
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000011707 mineral Substances 0.000 abstract 1
- 239000004576 sand Substances 0.000 abstract 1
- 239000000377 silicon dioxide Substances 0.000 abstract 1
- 235000012239 silicon dioxide Nutrition 0.000 abstract 1
- 229910052814 silicon oxide Inorganic materials 0.000 abstract 1
- 229910052682 stishovite Inorganic materials 0.000 abstract 1
- 229910052905 tridymite Inorganic materials 0.000 abstract 1
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
- Road Paving Structures (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Abstract
Mieszanka mineralno-asfaltowa, składająca się z asfaltu zwykłego lub asfaltu modyfikowanego, kruszywa mineralnego mającego frakcję grysową i frakcję piaskową i wypełniacza oraz granulatu gumowo-asfaltowego, charakteryzuje się tym, że zawiera granulat gumowo-asfaltowy o uziarnieniu do 2 mm, korzystnie do 1 mm oraz włókna polimerowe o długości do 20 mm oraz krzemionkę koloidalną o zawartości SiO2 powyżej 90% tlenku krzemu i powierzchni właściwej od 200 m2/g. Proces produkcji mieszanki polega na tym, że do ogrzanego do temperatury otaczania kruszywa dodaje się, korzystnie w sposób ciągły lub porcjami, granulat gumowo-asfaltowy i włókno polimerowe a następnie, po wymieszaniu dodaje się lepiszcze i całość miesza się do uzyskania jednorodności na końcu dodaje się krzemionkę koloidalną.The asphalt mix, consisting of regular asphalt or modified asphalt, mineral aggregate having grit and sand fraction and filler as well as rubber asphalt granulate, characterized by containing asphalt granulate with grain size up to 2 mm, preferably up to 1 mm and polymer fibers up to 20 mm long and colloidal silica with SiO2 content over 90% silicon oxide and specific surface area from 200 m2 / g. The mixture production process consists in adding rubber-asphalt granulate and polymer fiber to the aggregate heated to the surrounding temperature, preferably continuously or in portions, and then, after mixing, the binder is added and the mixture is mixed until homogeneity is added. colloidal silica.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL404545A PL226583B1 (en) | 2013-07-02 | 2013-07-02 | Modified asphalt mix and the method of producing a modified asphalt mix |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL404545A PL226583B1 (en) | 2013-07-02 | 2013-07-02 | Modified asphalt mix and the method of producing a modified asphalt mix |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PL404545A1 true PL404545A1 (en) | 2015-01-05 |
| PL226583B1 PL226583B1 (en) | 2017-08-31 |
Family
ID=52126391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL404545A PL226583B1 (en) | 2013-07-02 | 2013-07-02 | Modified asphalt mix and the method of producing a modified asphalt mix |
Country Status (1)
| Country | Link |
|---|---|
| PL (1) | PL226583B1 (en) |
-
2013
- 2013-07-02 PL PL404545A patent/PL226583B1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| PL226583B1 (en) | 2017-08-31 |
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