DE288816C - - Google Patents
Info
- Publication number
- DE288816C DE288816C DENDAT288816D DE288816DA DE288816C DE 288816 C DE288816 C DE 288816C DE NDAT288816 D DENDAT288816 D DE NDAT288816D DE 288816D A DE288816D A DE 288816DA DE 288816 C DE288816 C DE 288816C
- Authority
- DE
- Germany
- Prior art keywords
- asphalt
- shaped bodies
- main patent
- shaped
- concrete
- 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.)
- Active
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
- C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
- C04B41/5076—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials with masses bonded by inorganic cements
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
' Nach der Erfindung werden, an Stelle der im Hauptpatent genannten Asphaltbrocken bestimmte Formkörper aus geeigneten Stoffen, wie Asphalt u. dgl., beispielsweise in Form von durchlochten Platten, Prismen-, Stangen-, Streifen- oder beliebigen andern Formen in die Oberfläche des MörtgKeingebracht. Auch mit Asphalt umhüllte w^p sind anwendbar. Gegenüber der Verfahrensweise nach dem Hauptpatent hat dies den Vorteil, daß alle eingebrachten Asphaltteile auch voll zur Ausnutzung gelangen, während bei der Anwendung von Körnern es unvermeidlich ist, daß ein Teil davon entweder unter der Oberfläche'According to the invention, instead of the in the main patent named asphalt chunks certain shaped bodies made of suitable materials, such as asphalt and the like, for example in the form of perforated plates, prisms, rods, Strips or any other shape introduced into the surface of the mortar. Even w ^ p wrapped in asphalt are applicable. Compared to the procedure according to the main patent, this has the advantage that all The asphalt parts introduced can also be fully utilized while in use of grains it is inevitable that some of them will either be below the surface
1S liegt oder nur sehr wenig wirksam ist. 1 S or is only very ineffective.
Ein weiterer Vorteil ist, daß das Einbringen der Asphaltformstücke außerordentlich viel leichter ist als die im Hauptpatent geschilderte Arbeitsweise, und daß ferner eine gleichmäßigere Verteilung der Verankerungen gewährleistet wird.Another advantage is that the introduction of the asphalt pieces is extraordinary is much easier than the working method described in the main patent, and that also one more even distribution of the anchorages is guaranteed.
Schließlich ist der Umstand bedeutsam, daß bei der Verschiedenartigkeit des Ausdehnungskoeffizienten zwischen dem Beton und dem Asphalt die von dem Beton vollkommen eingeschloss'enen Asphaltkörner sich so stark ausdehnen können, daß die Haltbarkeit des Betons gefährdet wird. Dies beschränkt die ! Anwendung des Verfahrens gemäß dem Hauptpatent auf solche Ausführungen, wo starke Temperaturschwankungen nicht in Frage kommen. Finally, the fact is significant that, given the difference in the expansion coefficient between the concrete and the asphalt, the asphalt grains completely enclosed by the concrete can expand so much that the durability of the concrete is jeopardized. This limits them ! Application of the method according to the main patent to those designs where strong temperature fluctuations are out of the question.
Gemäß der vorliegenden Erfindung dagegen haben die in der Oberfläche eingebetteten und mit der Deckschicht zusammengeschmolzenen Asphaltteile bei starker Erwärmung stets die Möglichkeit, sich nach außen hin auszudehnen, so daß also ein Druck auf den Mörtel überhaupt nicht stattfindet.According to the present invention, on the other hand, those embedded in the surface have and Asphalt parts that have melted together with the surface layer are always the Possibility to expand outwards, so that there is no pressure on the mortar at all not taking place.
Claims (1)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE288816C true DE288816C (en) |
Family
ID=543899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT288816D Active DE288816C (en) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE288816C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6036929A (en) * | 1996-11-13 | 2000-03-14 | Eastman Chemical Company | Process for the recovery of zinc from aqueous process streams |
-
0
- DE DENDAT288816D patent/DE288816C/de active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6036929A (en) * | 1996-11-13 | 2000-03-14 | Eastman Chemical Company | Process for the recovery of zinc from aqueous process streams |
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