PL435223A1 - Water permeable paving stone - Google Patents
Water permeable paving stoneInfo
- Publication number
- PL435223A1 PL435223A1 PL435223A PL43522320A PL435223A1 PL 435223 A1 PL435223 A1 PL 435223A1 PL 435223 A PL435223 A PL 435223A PL 43522320 A PL43522320 A PL 43522320A PL 435223 A1 PL435223 A1 PL 435223A1
- Authority
- PL
- Poland
- Prior art keywords
- amount
- fraction
- paving stone
- permeable paving
- water permeable
- Prior art date
Links
- 239000004575 stone Substances 0.000 title abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract 2
- 239000011398 Portland cement Substances 0.000 abstract 1
- 239000004568 cement Substances 0.000 abstract 1
- 239000004576 sand Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 239000004094 surface-active agent Substances 0.000 abstract 1
Landscapes
- Road Paving Structures (AREA)
Abstract
Przedmiotem zgłoszenia jest kostka brukowa wodoprzepuszczalna, która zawiera cement portlandzki klasy nie mniejszej niż 42,5 Mpa w ilości od 240 do 315 kg w zależności od wymaganej klasy wytrzymałości, kruszywo drobne w postaci piasku frakcji 0,15 – 2 mm w ilości 4 - 5% kruszywa drobnego, frakcji 1 – 3 mm w ilości 4 - 6% kruszywa grubego, frakcji 2 – 5 mm w ilości 5 - 7% kruszywa grubego, frakcji 4 – 8 mm w ilości 12 - 14% kruszywa grubego, frakcji 8 – 12 mm w ilości 38 – 40%, zawartość wody wynikająca z W/C nie większego niż 0,29 oraz domieszki chemicznej na bazie tensydów w ilości 0,35% do ilości cementu.The subject of the application is a water-permeable paving stone, which contains Portland cement of not less than 42.5 Mpa in an amount from 240 to 315 kg depending on the required strength class, fine aggregate in the form of sand fraction 0.15 - 2 mm in the amount of 4 - 5 % fine aggregate, fraction 1 - 3 mm in the amount of 4 - 6% coarse aggregate, fraction 2 - 5 mm in the amount of 5 - 7% coarse aggregate, fraction 4 - 8 mm in the amount of 12 - 14% coarse aggregate, fraction 8 - 12 mm in the amount of 38 - 40%, water content resulting from W / C not greater than 0.29 and chemical admixture based on tensides in the amount of 0.35% to the amount of cement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL435223A PL246064B1 (en) | 2020-09-08 | 2020-09-08 | Water-permeable paving stones |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL435223A PL246064B1 (en) | 2020-09-08 | 2020-09-08 | Water-permeable paving stones |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PL435223A1 true PL435223A1 (en) | 2021-06-14 |
| PL246064B1 PL246064B1 (en) | 2024-11-25 |
Family
ID=76321269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL435223A PL246064B1 (en) | 2020-09-08 | 2020-09-08 | Water-permeable paving stones |
Country Status (1)
| Country | Link |
|---|---|
| PL (1) | PL246064B1 (en) |
-
2020
- 2020-09-08 PL PL435223A patent/PL246064B1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| PL246064B1 (en) | 2024-11-25 |
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