DE544048C - Process for the production of bonded, porous, liquid-permeable cover layers for streets and the like like - Google Patents

Process for the production of bonded, porous, liquid-permeable cover layers for streets and the like like

Info

Publication number
DE544048C
DE544048C DE1930544048D DE544048DD DE544048C DE 544048 C DE544048 C DE 544048C DE 1930544048 D DE1930544048 D DE 1930544048D DE 544048D D DE544048D D DE 544048DD DE 544048 C DE544048 C DE 544048C
Authority
DE
Germany
Prior art keywords
porous
liquid
production
streets
limestone
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.)
Expired
Application number
DE1930544048D
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Henkel AG and Co KGaA
Original Assignee
Henkel AG and Co KGaA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Henkel AG and Co KGaA filed Critical Henkel AG and Co KGaA
Application granted granted Critical
Publication of DE544048C publication Critical patent/DE544048C/en
Expired legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01CCONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C13/00Pavings or foundations specially adapted for playgrounds or sports grounds; Drainage, irrigation or heating of sports grounds
    • E01C13/06Pavings made in situ, e.g. for sand grounds, clay courts E01C13/003

Description

Verfahren zur Herstellung gebundener poröser, flüssigkeitsdurchlässiger Deckschichten für Straßen u. dgl. Bei den bekannten Verfahren zur Herstellung von Straßenbauten aus Kalkgestein und Wasserglas erhält man bekanntlich Deckschichten, die weitgehend wasserundurchlässig sind.Process for making bonded, porous, liquid-permeable Cover layers for roads and the like. In the known processes for the production of Road constructions made of limestone and water glass are known to have top layers, which are largely impermeable to water.

Die Erfinderin hat nun gefunden, daß man aus Kalkgesteinen und Wasserglas auch poröse, flüssigkeitsdurchlässige Deckschichten herstellen kann. Man erhält diese porösen Deckschichten, wenn man gebrochenes Kalkgestein verwendet, dem man durch geeignete Behandlung das Feingut entzogen hat. Bisher hat man es immer für unumgänglich nötig gehalten, daß das verwendete Kalkgestein einen größeren Gehalt an Feingut besaß. Als besonders gut für die Zwecke des vorliegenden Verfahrens hat sich beispielsweise Kalksteinsand von einer Körnung von i bis 4. mm erwiesen, dem man durch Waschen oder auf andere geeignete Weise das pulverförmige Feingut entzogen hat.The inventor has now found that limestone and water glass can be used can also produce porous, liquid-permeable cover layers. You get these porous surface layers, if one uses broken limestone, which one has removed the fine material through appropriate treatment. So far you always have it for It was absolutely necessary that the limestone used had a higher content possessed of fine goods. Has been considered particularly good for the purposes of the present proceedings For example, limestone sand with a grain size of 1 to 4 mm turned out to be the the powdery fine material is removed by washing or in another suitable manner Has.

Die nach dem vorliegenden Verfahren hergestellten Deckschichten 'sind gebunden, porös und wasserdurchlässig; diese Eigenschaften sind für viele Zwecke erwünscht, beispielsweise dann, wenn es sich darum handelt, größere Plätze mit einer festen, griffigen, aber auch wasserdurchlässigen Decke zu versehen. Diese Deckschichten eignen sich weiterhin vorzüglich für Sport- und Tennisplätze, Parkwege und ähnliche Straßenbauten usw. Beispiel Zur Herstellung eines Tennisplatzes bringt man auf den geeignet vorbereiteten Untergrund eine Deckschicht aus gewaschenem Kalksteinsand von einer Körnung von i bis q. mm und Wasserglas. Man mischt dazu den Kalksteinsand und das Wasserglas in einem Verhältnis von 75 bis 225 kg flüssiges Wasserglas (32 bis 36° Be) auf i cbm des Kalksteinsandes, je nach der Stärke dieses Sandes, trägt diese Mischung auf und verfestigt sie durch Walzen oder Stampfen.The top layers produced by the present process are bound, porous and permeable to water; these properties are for many purposes desirable, for example, when it comes to larger spaces with a to provide a firm, non-slip, but also water-permeable blanket. These top layers are also ideal for sports and tennis courts, park paths and the like Road constructions, etc. Example To build a tennis court one brings on the a surface layer of washed limestone sand on a suitably prepared substrate from a grain size from i to q. mm and water glass. The limestone sand is mixed with it and the water glass in a ratio of 75 to 225 kg of liquid water glass (32 up to 36 ° Be) on 1 cbm of limestone sand, depending on the thickness of this sand this mixture and solidifies it by rolling or tamping.

In ähnlicher Weise wie mit Kalkgestein lassen sich solche poröse Deckschichten auch mit anderen Gesteinen, die mit Wasserglas unter Umsetzung feste Deckschichten bilden, so z. B. mit dolomitartigen Gesteinen, eisenhaltigen Gesteinen usw., herstellen.Such porous cover layers can be created in a similar way to limestone also with other rocks that are covered with water glass while implementing solid surface layers form, so z. B. with dolomite-like rocks, ferrous rocks, etc., produce.

Claims (2)

PATENTANSPRiTCHE: i. Verfahren zur Herstellung gebundener, poröser, flüssigkeitsdurchlässiger Deckschichten für Straßen, Wege aller Art und Plätze, wie z. B. Sport- und Tennisplätze, aus Kalkgesteinen und Wasserglas, dadurch gekennzeichnet, daß zerkleinerte und von pulverförmigem Feingut befreite Kalkgesteine verwendet werden. PATENT CLAIMS: i. Process for the production of bound, porous, liquid-permeable surface layers for streets, paths of all kinds and squares, such as B. Sports and tennis courts, made of limestone and water glass, characterized in that crushed limestone freed from powdery fines is used will. 2. Verfahren nach Anspruch i, gekennzeichnet durch die Verwendung von gewaschenem Kalksteinsand.2. The method according to claim i, characterized by the use of washed Limestone sand.
DE1930544048D 1930-08-16 1930-08-16 Process for the production of bonded, porous, liquid-permeable cover layers for streets and the like like Expired DE544048C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE544048T 1930-08-16

Publications (1)

Publication Number Publication Date
DE544048C true DE544048C (en) 1932-02-12

Family

ID=6560270

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1930544048D Expired DE544048C (en) 1930-08-16 1930-08-16 Process for the production of bonded, porous, liquid-permeable cover layers for streets and the like like

Country Status (1)

Country Link
DE (1) DE544048C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2442916A1 (en) * 1978-11-28 1980-06-27 Goblet Roger All weather porous concrete surface - has lightweight aggregate mix and reduced contraction joints and is for use as sports ground

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2442916A1 (en) * 1978-11-28 1980-06-27 Goblet Roger All weather porous concrete surface - has lightweight aggregate mix and reduced contraction joints and is for use as sports ground

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