Composite baking-free brick

Abstract

The invention discloses a composite baking-free brick. The composite baking-free brick comprises a composite baking-free brick body, wherein at least two parallel rectangular hollow grooves which arethrough up and down are additionally formed in the composite baking-free brick body; filler is arranged in the hollow grooves; the filler is connected with the composite baking-free brick body throughan adhesive; the total volume of the hollow grooves is 1 / 4-1 / 3 of the total volume of the composite baking-free brick body; and the distance between the hollow grooves is 1-3 centimeters; and the hollow grooves are distant from an edge of the composite baking-free brick body by 3 centimeters at least. The composite baking-free brick has the beneficial characteristics of convenience in production,small dead weight, environmental protection, energy saving and the like of a traditional baking-free brick, furthermore, the shortcomings of relatively low strength, easiness in breakage, low tensileresistance, crack resistance and impact resistance and insufficient cold resistance, sound insulation and moisture resistance of the brick can be flexibly and conveniently overcome according to actual use requirements, and thus, a purpose of improving the safety and use performance of a building is achieved.

Description

technical field [0001] The invention relates to a composite burn-free brick, which belongs to the field of building materials. Background technique [0002] At present, in order to protect land resources and ecological environment in our country, the use of red bricks, which were originally used as building wall materials, is gradually banned. Instead, various building materials such as unburned bricks and unburned blocks have been widely used. Although these materials It has the beneficial characteristics of convenient production, small self-weight, environmental protection and energy saving, but due to the disadvantages of relatively small structural strength, easy to break, low tensile, crack and impact resistance, and its own structure It is relatively loose, and its performance in terms of cold protection, sound insulation and moisture resistance is relatively low, so it brings a great safety hazard to the quality of the building, and also greatly affects the performanc...

AI Technical Summary

Problems solved by technology

[0002] At present, in order to protect land resources and ecological environment in our country, the use of red bricks, which were originally used as building wall materials, is gradually banned. Instead, various building materials such as unburned bricks and unburned blocks have been widely used. Although these materials It has the beneficial characteristics of convenient production, small self-weight, environmental protection and energy saving, but due to the disadvantages of relatively small structural strength, easy to break, low tensile, crack and impact resistance, and its own structure It is relatively loose, and its performance in terms of cold protection, sound insulation and moisture resistance is relatively low, so it brings a great safety hazard to the quality of the building, and also greatly affects the performance of the building.

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