AT64743B - Process for the production of tar ballast coverings from stone and clearfall and mortar formers such as lime (hydrate) and trass or other aggregates with a high content of bondable silica. - Google Patents
Process for the production of tar ballast coverings from stone and clearfall and mortar formers such as lime (hydrate) and trass or other aggregates with a high content of bondable silica.Info
- Publication number
- AT64743B AT64743B AT64743DA AT64743B AT 64743 B AT64743 B AT 64743B AT 64743D A AT64743D A AT 64743DA AT 64743 B AT64743 B AT 64743B
- Authority
- AT
- Austria
- Prior art keywords
- tar
- stone
- trass
- mortar
- hydrate
- Prior art date
Links
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims description 7
- 239000004575 stone Substances 0.000 title claims description 5
- 235000008733 Citrus aurantifolia Nutrition 0.000 title claims description 4
- 235000011941 Tilia x europaea Nutrition 0.000 title claims description 4
- 239000004571 lime Substances 0.000 title claims description 4
- 238000004519 manufacturing process Methods 0.000 title claims description 4
- 238000000034 method Methods 0.000 title claims description 4
- 239000004570 mortar (masonry) Substances 0.000 title claims description 4
- 239000000377 silicon dioxide Substances 0.000 title claims description 3
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 4
- 239000000292 calcium oxide Substances 0.000 claims description 2
- 235000012255 calcium oxide Nutrition 0.000 claims description 2
- 239000000654 additive Substances 0.000 claims 1
- 240000006909 Tilia x europaea Species 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 235000019738 Limestone Nutrition 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 150000004760 silicates Chemical class 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
Landscapes
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Description
<Desc/Clms Page number 1>
Verfahren zur Herstellung von Teerschotterdecken aus Stein- und Klarschlag und Mörtelbildnern, wie Kalk (Hydrat) und Trass oder anderen Zuschlägen mit hohem Gehalt an verbindungsfähiger Kieselsäure.
Den bekannten Teerschotterdecken haften erhebliche Nachteile an. Der Erhärtungsvorgang vollzieht sich nur langsam, so dass die Strassendecke nicht unmittelbar nach der Herstellung befahren werden kann, sondern, abhängig von der Witterung, erst nach Tagen oder Wochen : ausserdem aber sind derartige Decken nicht ausreichend (licht und wasser-
EMI1.1
werden sollen.
Die vorliegende Erfindung vermeidet diese Übelstande. Es geschieht das dadurch, dass dem Steinmaterial Klarschlag (Steingeschläg), Kleinschlag aus Schlacken oder dgl. ausser den zur Herstellung von Teerschotterdecken bekannten Mörtelbestandtellen, wie K) dk- hydrat, Trass und dgl., als weiterer Bestandteil Ätzkalk zugesetzt wird. bevor diese lie- standteile in den Kochgefässen mit dem heissen Teer oder Teerprodukte, Pechöl oder dgl. bf- handelt werden. Durch diese Reaktionswirkung des Itzkalkes wird einesteils die Vereinigung der Kalke und Silikate beschleunigt und ein Bindemittel grösster Fpstlgkeit
EMI1.2
wasserundurchlässigwird.
Hiedurch wird der Zerstorunf. ; der Decke durch Wasser- und Frostwirkung in voll-
EMI1.3
Bindemittel, warm aufgetragen und mit Sandbestreuuug. erhatten.
**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.
<Desc / Clms Page number 1>
Process for the production of tar ballast covers from stone and clearfall and mortar formers such as lime (hydrate) and trass or other aggregates with a high content of bondable silica.
The known tar ballast covers have considerable disadvantages. The hardening process takes place slowly, so that the road surface cannot be driven on immediately after it has been built, but, depending on the weather, only after days or weeks: in addition, however, such surfaces are not sufficient (light and water-
EMI1.1
should be.
The present invention avoids these inconveniences. This is done by adding quicklime as a further component to the stone material, clear impact (stone impact), small impact from slag or the like, in addition to the mortar sites known for the production of tar gravel coverings such as K) dk hydrate, trass and the like. before these ingredients are treated with the hot tar or tar products, pitch oil or the like in the cooking vessels. This reaction effect of the limestone accelerates the combination of the limes and silicates and is a binding agent of the greatest possible quality
EMI1.2
becomes impermeable to water.
This results in destruction. ; the ceiling in full due to the effects of water and frost
EMI1.3
Binder, applied warm and sprinkled with sand. received.
** WARNING ** End of DESC field may overlap beginning of CLMS **.
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE64743X | 1910-07-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT64743B true AT64743B (en) | 1914-05-11 |
Family
ID=5632523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT64743D AT64743B (en) | 1910-07-25 | 1910-10-10 | Process for the production of tar ballast coverings from stone and clearfall and mortar formers such as lime (hydrate) and trass or other aggregates with a high content of bondable silica. |
Country Status (1)
| Country | Link |
|---|---|
| AT (1) | AT64743B (en) |
-
1910
- 1910-10-10 AT AT64743D patent/AT64743B/en active
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