DE1910887A1 - Seamless wall and ceiling connections for prefabricated concrete constructions by subsequent concrete pouring of the special training of the butted molded parts - Google Patents

Description

DESCRIPTION 1 Title: Seamless wall and ceiling connections for concrete construction structures by subsequent concrete casting of the special training of the abutted Molded parts application area The invention of the seamless wall and ceiling connections is suitable for all residential buildings, industrial buildings, schools, public buildings, Farm buildings, etc. Purpose The various precast concrete components can be individually be joined together. After the Vergder special joint training there is a seamless wall or ceiling connection.

State of the art: It is customary to date that according to the various Wall systems the individual precast concrete parts are visible in their size and the Pugen can be sealed with permanently elastic putty.

The inner joint connections have so far either been arranged in a wedge shape or are subsequently encased and potted as a column.

Likewise, there are constructions that have an internal wedging of the see individual concrete parts voz. However, this is in practice for the lower, inner area extremely difficult.

Criticism of the state of the art: The constructions used so far can already be recognized by the formation of joints in conventional buildings. This has a major impact on the architecture.

For the constructions, more work is required due to formwork Necessary task: The invention is based on the task of producing prefabricated concrete parts without joints and to be connected permanently, if necessary with static reinforcement.

Solution: Due to the special training, opposite dovetail-shaped trained large grooves of the abutting wall and Deokenteile results After the subsequent potting of the special training of the molded parts a unit The inner core is statically reinforced and used according to the requirements, as well as the butting concrete elements, further embodiment of the invention: The wall and ceiling elements are perfectly sharp-edged and tightly joined together.

The connection goes over a whole floor height of approx. 2.75 m or a deodorant width of up to 6.00 m in length. Due to the large joint formation the interior was also used for the atatiachen reinforcements.

Thus, the construction is also suitable for difficult building projects, like skyscrapers etc.

Concrete quality B 225 - B 450 according to static calculation.

The walls and licks are made with honeycomb hollow bodies accordingly of the static necessity, resulting in a saving in weight for the transport results.

The wall elements are outside with a concrete made of styrofoam balls for cold and heat insulation, which also serves as external plaster, is inside a wall plaster from the same lateral as the existing one.

Description: The wall or ceiling element is shown in section and is described in detail as follows: Bigo 1 a, dovetail-shaped training of the abutting concrete and wall elements b, subsequent grouting (after Setting up) the concrete core of the special training, concrete B 225 -B 450, evtle with static iron insert if necessary c, prefabricated concrete elements B 225 B 450 - d, insulating lightweight concrete with styrofoam balls as outer insulation and plaster e, inner Insulation and plaster f, hollow body to save weight and additional insulation Achievable Advantages: The advantages achieved with the invention exist in particular in that the assembled concrete wall and ceiling elements have no internal and have external joints and thus correspond to the previous conventional building. the Architecture is not influenced by joints. The wall and ceiling elements are Permanently bonded to concrete by grouting without formwork. The whole construction, including concrete core, can be statically reinforced and is therefore suitable for difficult constructions suitable generic term:

Claims (1)

Claims 1. Seamless wall and ceiling connection for prefabricated concrete structures by subsequent concrete grouting of the special training of those abutting one another Molded parts Characteristic parts characterized in that small Precast concrete parts in transportable sizes, 1.25 m or 2.50 m wide are manufactured in the factory and are permanently and seamlessly connected to the place of use can be. The wall elements are room-high 5 approx. 2.75 m, the ceiling fields in the required length, the plastered areas the elements can already be pretreated outside and inside in the factory.