DE1953633B

DE1953633B - Process for the production of wall elements from sand-lime bricks

Info

Publication number: DE1953633B
Authority: DE
Inventors: Der Anmelder Ist
Original assignee: Individual
Current assignee: Individual

Description

stengründen und wegen arbeitsphysiologischer Rück- bringen und diese z. B. mit einer Schablone abzu-for reasons of stern and because of work-physiological return and this z. B. with a template

sichten nicht durchsetzen können. 65 ziehen, wodurch die Toleranzen der Kalksandstein-not be able to enforce sifting. 65 pull, whereby the tolerances of the sand-lime brick

Die im Wohn- und Industriebau sich allmählich Formlinge ausgeglichen und Wandelemente vonIn residential and industrial buildings, bricks and wall elements are gradually being balanced out

durchsetzende Verwendung vorgefertigter geschoß- genau gleicher Höhe hergestellt werden,enforcing use of prefabricated storeys of exactly the same height are made,

hoher Wände aus Beton oder Holz ermöglicht keine Zweckmäßig wird die Oberseite der Formlinge auf-high walls made of concrete or wood do not allow the top of the bricks

3 43 4

gerauht, um eine gute Haftung des Mörtels zu errei- aus Kalksandstein zusammengefügt ist, und zwar sind chen. die einzelnen Formlinge auf einem nicht gezeichneten Die aus der Presse kommenden Formlinge werden Härtewagen aufeinandergeschichtet, wobei in der bein üblicher Weise mittels einer elektrisch-mechani- schriebenen Weise unter die unterste Lage der Formschen Vorrichtung von einem Förderband, z. B, 5 linge eine Mörtelschicht 2 und zwischen den einzeleinem Stahlband, genommen und auf den Härtewa- nen Lagen eine Mörtelschicht 3 zur Ausfüllung der gen abgesetzt, worauf sie in der beschriebenen Weise Lagerfugen angebracht ist. Auf die Oberseite des so unter Aufbringen von Mörtel in die Lagerfugen über- gebildeten Wandelements ist eine Mörtelschicht 4 einandergeschichtet werden, wobei die Stoßfugen aufgetragen.roughened in order to achieve good adhesion of the mortar made of sand-lime brick, namely are chen. the individual briquettes on a not drawn The briquettes coming out of the press are layered on top of each other with hardening trolleys, with the leg in the Usually by means of an electrical-mechanical way under the lowest layer of the molds Device from a conveyor belt, e.g. B, 5 let a layer of mortar 2 and between each one Steel band, taken and a layer of mortar 3 on the hardness layers to fill in the gene discontinued, whereupon it is attached in the manner described bearing joints. On top of the so A layer of mortar 4 is formed by the application of mortar into the bed joints are layered one on top of the other, with the butt joints being applied.

übereinander zu liegen kommen. Formlinge können io Dieser Stapel von Formungen mit Mörtelschichten auch im Verband gegeneinander versetzt aufeinan- wird dann in der beschriebenen Weise mittels des dergeschichtet werden. An den Enden des Wandele- Härtewagens in den Härtekessel des Kalksandsteinments ergeben sich hierbei Verzahnungen in der werkes geschoben und in gleicher Weise wie bisher Tiefe eines halben Steines, die mit halbierten, bereits die Kalksandsteine hydrothermisch mit Hochdruckhydrothermal gehärteten Steinen von Hand ausgefüllt 15 dampf gehärtet, wobei die aus dem gleichen Baustoff werden, damit das Wandelement auch an den Stirn- wie die Formlinge bestehenden Mörtelschichten sich Seiten glatte Flächen erhält. innig mit diesen zu einem homogenen Block verbin-Zweckmäßig werden an den Stirnseiten der Form- den. Zur Erhöhung der Festigkeit sind in einzelnen linge Ausnehmungen vorgesehen, die zur Bildung der Lagerfugen Rundstäbe 6 eingelassen, die an den Stoßfugen auf der Baustelle unter Einbetten von Ver- ao Kopfseiten des Wandelements bei 7 rechtwinklig umbindungsmitteln, wie Stäben, mit Mörtel ausgegossen gebogen sind.come to lie on top of each other. Moldings can io this pile of moldings with layers of mortar offset against one another in the association is then carried out in the manner described by means of the be layered. At the ends of the Wandele hardening trolley in the hardening kettle of the sand-lime block this results in gears in the factory and pushed in the same way as before Depth of half a stone, with halved, already the sand-lime bricks hydrothermally filled with high pressure hydrothermally hardened stones by hand 15 steam-hardened, with those made of the same building material be so that the wall element also on the front like the moldings existing mortar layers Smooth surfaces on the sides. intimately connected with these to form a homogeneous block-expediently are on the end faces of the molds. To increase strength are in individual linge recesses are provided, the round bars 6 let in to form the bearing joints, which are attached to the Butt joints on the construction site with embedding of ver ao head sides of the wall element at 7 right-angled anchoring means, like rods, filled with mortar are bent.

werden. rjj_e einzelnen Formlinge können die üblichen Ab-will. rjj _e individual briquettes can have the usual

Die Erfindung soll im einzelnen an Hand der messungen eines Kalksandsteins im BundesformatThe invention is intended in detail on the basis of the measurements of a sand-lime brick in federal format

Zeichnung erläutert werden. Es zeigt haben.Drawing will be explained. It shows have.

F i g. 1 die Seitenansicht und 35 Die einzelnen Formlinge, die nach dem Härten zu-F i g. 1 the side view and 35 the individual briquettes, which after hardening

F i g. 2 die Vorderansicht eines nach dem Verfah- sammen mit dem Mörtel das Wandelement bilden,F i g. 2 the front view of a wall element after the method together with the mortar,

ren gemäß der Erfindung hergestellten Wandele- können statt aus einer Kalksandsteinmasse auch ausRen made according to the invention Wandele- can instead of a sand-lime brick mass from

ments. ähnlichen Baustoffen bestehen, beispielsweise zurments. Similar building materials exist, for example for

Die F i g. 1 und 2 zeigen ein Wandelement, das bei- Verbesserung des Raumgewichts aus Bims- oderThe F i g. 1 and 2 show a wall element that is made of pumice or when improving the density

spielsweise aus fünf Lagen von je vier Formlinge 1 30 Blähton-Kalksandgemischen, hergestellt sein.for example, be made from five layers of four briquettes 1 30 expanded clay-lime sand mixtures.

Hierzu 1 Blatt Zeichnungen1 sheet of drawings

Claims

1 2 Claims: individual planning option and requires im

1. Process for the production of Wandele- other expensive devices that only one elements made of sand-lime bricks, which means that mass production of such wall elements is efficient indicates that there are several sand-lime bricks,

Moldings (1) with mortar to form a wall element 5 From the Tonindustrie-Zeitung 1934, pp. 830 to 832

ment are assembled, which then it is known to prefabricate wall elements by

is hardened by steam, normal bricks with the help of reinforcing iron

2. The method according to claim 1, characterized by grout and mortar on the ground to form panels, that the mortar will be added from the same that will be used after the mortar has set Building material like the briquettes with the addition of io the help of a loading boom erected and to outside water will be produced. walls and interior walls are joined together.

3. The method according to any one of claims 1 or since normal bricks are used here, 2, characterized in that the briquettes are not achieved any significant labor savings compared to the loading area of a hardening car with one of the conventional brick construction.
Intermediate layer (3) made of mortar on top of one another. The invention is intended to show a new way of layering and bringing it into the hardening vessel in order to avoid the. large investments in sand-lime brick works or on

4. The method according to claim 3, characterized in that the construction site wall elements made of sand-lime bricks indicate that on top of the produced and relocated on the construction site,
According to the invention, several sand-lime bricks with mortars (1) are applied to compensate for height differences in the molding task. tel joined together to form a wall element that

5. The method according to any one of claims 1 to is finally hardened by steam.

4, characterized in that the top of the moldings are so simultaneously with the

Moldings (1) is roughened. 35 mortar hardened into a homogeneous block, which is called

6. The method as claimed in claim 1, characterized in that the large-format component is marked on the construction site, that the moldings (1) are worked against each other. This is useful in this way stacked in a staggered bond, the wall element gave the dimensions of Vs Gewerden, where the at the front of the hardened floor height or for basement of Vs floor height, The toothing 30 produced by the th wall element. This results in a much higher work rate hardened half sand-lime bricks filled with a higher ductility than when using single ones will. Stones. The versatility of the

7. The method according to claim 1, characterized in that there are wall elements and one in the known one indicates that individual panels are not possible on the front sides of the large-panel form (1) Recesses are provided, which guarantees the possibility of operation.

to form the butt joints on the construction site, if necessary, to join the individual sand-lime bricks by embedding connecting pieces, all types of mortar made of calcium can be retained, such as round rods (6), with mortar-filled binding agents and aggregates containing quartz will. be used. The mortar is preferably made from the same building material as the moldings with an additive made of water, so that the mortar when

The invention relates to a method of manufacturing the hardening process which is particularly intimate and seamless

len of wall elements made of sand-lime bricks. a homogeneous block with the individual form

Sand-lime bricks are generally connected in small amounts. The wall dimensions produced in this way, the so-called federal format, therefore have a high strength,
placed. Since the bricks have only a small mate in size 2 DF and 3 DF on the market before hardening, even small bumps can reach, which due to their low weight and the loading area of the Hardening car can lead to a break in the dimensional accuracy of their sand-lime bricks. This will have been found in practice after another. Larger formats, such as 50 embodiment of the invention with certainty DF and 10 DF, could not prevail, however, avoided that the briquettes on the loading area of the zen, because they are difficult to wall with an intermediate layer of mortar due to their high weight to hardening wagons, although their dimensions are stacked one on top of the other and in the hardening tank they adapt to the usual masonry standards. be brought. This intermediate layer is all the same

In relation to a factory worker with 55 unevenness of the loading area as well as any non-fully automated Production of low work evenness of the briquettes, so that these are in front of each To increase the bricklayer's productivity, one has to safely protect three types of damage. After the on-stones of the format 10 DF with the help of a small bring the first layer of bricks is mortar in Crane lifted onto the masonry to be created and the remaining horizontal joints either by hand or with walled up at the same time. You also have stones from a mortar syringe or in some other conventional way Measurements 35.5X30.0X23.8 cm above and below are applied flat.

milled so that they can be moved without a horizontal joint. "It is advisable to also use the top of the

All these known methods have made a layer of mortar from coated wall elements.