DE146243C - - Google Patents
Info
- Publication number
- DE146243C DE146243C DE1903146243D DE146243DA DE146243C DE 146243 C DE146243 C DE 146243C DE 1903146243 D DE1903146243 D DE 1903146243D DE 146243D A DE146243D A DE 146243DA DE 146243 C DE146243 C DE 146243C
- Authority
- DE
- Germany
- Prior art keywords
- concrete
- cement concrete
- cement
- thawed
- impairing
- 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 - Lifetime
Links
- 239000004568 cement Substances 0.000 claims description 4
- 238000007710 freezing Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- 238000010276 construction Methods 0.000 description 2
- 239000011449 brick Substances 0.000 description 1
- 239000011083 cement mortar Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002035 prolonged Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
- C04B40/06—Inhibiting the setting, e.g. mortars of the deferred action type containing water in breakable containers ; Inhibiting the action of active ingredients
- C04B40/0683—Inhibiting the setting, e.g. mortars of the deferred action type containing water in breakable containers ; Inhibiting the action of active ingredients inhibiting by freezing or cooling
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Nach vorliegender Erfindung wird die Aufbewahrung und der Versand von fertigem Zementbeton bezw. Zementmörtel unter Unterbrechung der Bindefähigkeit während dieser Zeit dadurch ermöglicht, daß man den Beton bis zum Gefrierpunkt oder unter denselben abkühlt und in Gefäßen o.der Waggons aufbewahrt oder verschickt," 'welche mit geeigneten, bekannten Kühl-· oder Isoliervorkehrungen versehen sind. An der Verwendungsstelle wird der Beton durch die Wärme der Luft oder durch künstliche Wärmezufuhr aufgetaut und alsdann sofort verwendet. Wie der Erfinder fand, bindet der gefrorene Beton nach erfolgtem Auftauen, entgegen der allgemeinen Annahme, nicht allein weiter, sondern erlangt sogar nach längerem Abbinden eine Festigkeit, welche sich von derjenigen normal abgebundenen Betons nur wenig unterscheidet.According to the present invention, the storage and shipping of finished Cement concrete resp. Cement mortar with interruption of the bondability during this Time is made possible by putting the concrete to freezing point or below cools down and stored or sent in containers or the wagons, "'which with suitable, known cooling or insulating measures are provided. At the point of use the concrete is thawed by the warmth of the air or by artificial heat supply and then used immediately. As the inventor found, the frozen concrete binds against it once it has thawed the general assumption, not only continues, but gains even after prolonged setting a strength that differs only slightly from that of normally set concrete.
Der Vorteil der Erfindung besteht darin, daß nach dem neuen Verfahren auch an beschränkten Baustellen Beton statt Ziegelmauerwerk Verwendung finden kann, indem der sonst für Zement, Kies und Steinschlag erforderliche Raum sowie der Arbeitsplatz zur Herstellung des Betons und die Zuführung von Wasser zur Baustelle nicht erforderlich ist.The advantage of the invention is that, according to the new process, also limited Construction sites Concrete can be used instead of brick masonry, otherwise for cement, gravel and stone chips required space as well as the workplace for the production of the concrete and the supply of water to the construction site is not required.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT19183D AT19183B (en) | 1903-01-09 | 1903-11-14 | Method of storing finished cement concrete without impairing its binding properties. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE146243C true DE146243C (en) |
Family
ID=413535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE1903146243D Expired - Lifetime DE146243C (en) | 1903-01-09 | 1903-01-09 |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE146243C (en) |
-
1903
- 1903-01-09 DE DE1903146243D patent/DE146243C/de not_active Expired - Lifetime
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