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Method and auxiliary agent for producing concrete elements, especially concrete semi-finished products and/or concrete surfaces, and auxiliary agent for producing concrete surfaces

A technology of concrete slabs, concrete, used in the direction of manufacturing tools, floor slabs, building components, etc.

Inactive Publication Date: 2010-10-06
COBIAX TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

One of the disadvantages that this method has is that it requires positioning at the construction site and does not allow the modules to be prefabricated to the required degree

Method used

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  • Method and auxiliary agent for producing concrete elements, especially concrete semi-finished products and/or concrete surfaces, and auxiliary agent for producing concrete surfaces
  • Method and auxiliary agent for producing concrete elements, especially concrete semi-finished products and/or concrete surfaces, and auxiliary agent for producing concrete surfaces
  • Method and auxiliary agent for producing concrete elements, especially concrete semi-finished products and/or concrete surfaces, and auxiliary agent for producing concrete surfaces

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Embodiment Construction

[0038] exist figure 1 and figure 2 The module according to the first embodiment is denoted by reference numeral 200, which module is made by having as image 3The shown dimensioned wire mesh 220 constitutes the form of the element, which is then bent approximately 95 degrees along the two inner rods. In the embodiment shown in the figure, 8 to 10 plastic balls 240 (plastic spheres) can be pressed into the downwardly open grid structure 230. The grid is slightly loose. In the illustrated embodiment, the grid structure is made such that the plastic balls 240 protrude upwardly from the grid. Therefore, structural stability can be ensured.

[0039] In a particular embodiment of the invention, the surrogate is not a solid sphere, but is flattened on the top surface so as to form a defined plane which is more suitable for a person to walk on. In this case, the surrogate has a directional position.

[0040] In another embodiment, which can be combined with the above-described ...

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Abstract

The object of the present invention is to simplify the production of concrete surfaces by means of displacers (340). To this end, the displacers are embodied e.g. as plastic balls (240) or plastic shells, and are locked in lattices (230) which are open on one side, preferably downwardly, and said modules can then be pressed into a first or second concrete layer that can already contain a first reinforcement mesh. The thus produced semi-finished product can then be covered with a concrete mass during the subsequent finishing process.

Description

technical field [0001] The invention relates to a method for producing concrete elements, in particular concrete semi-finished products and / or concrete slabs (ceiling or floor). According to a second aspect, the invention also relates to an auxiliary device for manufacturing concrete elements, in particular concrete semi-finished products and / or concrete slabs. A third aspect of the invention relates to a concrete element, in particular a concrete semi-finished product and / or a concrete slab. Background technique [0002] German patent publication DE-A-2 116479 describes spherical core elements for concrete slabs, each spherical core element having two through holes which intersect perpendicularly in the center of the element. The core elements can thus be arranged on correspondingly crossed reinforcement irons, which can be fastened to the reinforcement. Therefore, to produce a flat ceiling / floor, the two-dimensional arrangement of core elements and reinforcement irons an...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04B5/38E04B5/32B28B23/00E04B5/19B28B23/02E04C5/06
CPCE04B5/328E04B5/38E04B5/19B28B23/0068B28B23/02E04B5/32E04C5/0622
Inventor 沃尔克·哈格卡斯滕·普费弗亚历克斯·豪泽德扬·克雷乔夫
Owner COBIAX TECH
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