AT75123B - Process for the production of rammed asphalt. - Google Patents
Process for the production of rammed asphalt.Info
- Publication number
- AT75123B AT75123B AT75123DA AT75123B AT 75123 B AT75123 B AT 75123B AT 75123D A AT75123D A AT 75123DA AT 75123 B AT75123 B AT 75123B
- Authority
- AT
- Austria
- Prior art keywords
- asphalt
- rammed
- production
- chalk
- desc
- Prior art date
Links
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
Description
<Desc/Clms Page number 1>
Verfahren zur Herstellung von Stampfa8phalt.
EMI1.1
Die geknetete, gut gemischte Masse wird vollständig etwa bei 80 bis 1000 C ge trocknet ; kleine Klumpen, welche sich beim Trocknen bilden, lassen sich leicht zerdrücken und zerfallen von selbst bei steigender Temperatur.
Es wird ein schwarzbraunes Mehl erhalten, welches den Asphalt in feinster, gleichmässiger Verteilung enthält und sich von dem natürlichen Stampfasphalt im Aussehen und sonstigen Verhalten in keiner Weise unterscheidet.
Die weitere Verarbeitung geschieht genau wie beim natürlichen Mehle. Das angewärmte Pulver lässt sich durch Stampfen und Walzen zu einer vollkommen homogen'n Strassendecke zusammenpressen.
Beispiel : Man nimmt etwa 900 kg feingemahlenen Kalkstein, feuchtet ihn gleichmässig an und setzt 200 kg Asphaltemulsion hinzu. Die Masse kommt, nachdem sie in einer Misch-und Knetmaschine gut durchgearbeitet ist, in Trockenpfannen und wird unter stetem Umrühren bei etwa 800 völlig getrocknet.
**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.
<Desc / Clms Page number 1>
Process for the production of rammed earth.
EMI1.1
The kneaded, well mixed mass is completely dried at about 80 to 1000 C; small lumps that form during drying can easily be crushed and disintegrate even when the temperature rises.
A black-brown flour is obtained which contains the asphalt in the finest, even distribution and in no way differs from natural rammed asphalt in appearance and other behavior.
The further processing takes place exactly as with natural flour. The heated powder can be pressed together by tamping and rolling to form a completely homogeneous road surface.
Example: You take about 900 kg of finely ground limestone, moisten it evenly and add 200 kg of asphalt emulsion. After it has been thoroughly worked through in a mixing and kneading machine, the mass is placed in drying pans and is completely dried at about 800 with constant stirring.
** WARNING ** End of DESC field may overlap beginning of CLMS **.
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE75123X | 1912-12-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
AT75123B true AT75123B (en) | 1919-01-10 |
Family
ID=5637006
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT75123D AT75123B (en) | 1912-12-04 | 1913-08-23 | Process for the production of rammed asphalt. |
Country Status (1)
Country | Link |
---|---|
AT (1) | AT75123B (en) |
-
1913
- 1913-08-23 AT AT75123D patent/AT75123B/en active
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