Waterproof heat insulating brick and manufacturing and construction methods thereof

Abstract

The invention discloses a waterproof heat insulating brick, which consists of a brick body; the brick body consists of a rigid waterproof layer, a flexible waterproof layer and a heat insulating layer; the heat insulting layer is positioned on the lower part of the brick body, and is filled with a heat insulating material and cement; the flexible waterproof layer is arranged on the heat insulating layer, and is made of a polyethylene polypropylene waterproof material; the rigid waterproof layer is arranged on the flexible waterproof layer, and consists of concrete and admixtures; in the concrete, fine sand and pebbles are mixed in a mass ratio of 30-45:100 into gravel; and the mass ratio of the cement to the gravel is 1:2-2.5, and the mass ratio of water to the cement is 45-60:100. Inorganic materials are combined with organic materials, a characteristic of the inorganic materials of high strength is combined with the characteristics of the organic materials of good drawing force and strong waterproof performance, and a layer of heat insulating material is added, so the brick body with strong weather fastness, excellent waterproof performance and heat insulating function is formed.

Description

technical field [0001] The invention relates to a building brick, in particular to a brick body with waterproof, heat-insulating and heat-insulating effects, and to a manufacturing method and a construction method of the brick body. Background technique [0002] At present, there are many kinds of waterproof, thermal insulation and heat insulation materials used for flat roofs. The thermal insulation layer is mostly treated with cement perlite or dry polystyrene foam board and other thermal insulation materials plus a cement mud protective layer. Composed of modified asphalt waterproofing materials or polymer waterproofing materials, the service life is generally about ten years. Although this type of material has good waterproof effect in a short period of time, it has poor weather resistance and is easy to pierce. It is difficult to guarantee the long-term waterproofing of flat roofs. . At present, the best way to increase the service life of this type of material is to u...

AI Technical Summary

Problems solved by technology

[0002] At present, there are many kinds of waterproof, thermal insulation and heat insulation materials used for flat roofs. The thermal insulation layer is mostly treated with cement perlite or dry polystyrene foam board and other thermal insulation materials plus a cement mud protective layer. Composed of modified asphalt waterproofing materials or polymer waterproofing materials, the service life is generally about ten years. Although this type of material has good waterproof effect in a short period of time, it has poor weather resistance and is easy to pierce. It is difficult to guarantee the long-term waterproofing of flat roofs.

At present, the best way to increase the service life of this type of material is to use multiple materials in combination, but the construction procedure is complicated, the site construction volume is large, and the project cost is high.

There are many examples of the failure of waterproof and heat insulation functions due to the short service life of waterproof materials. Repeated maintenance and serious waste of organic materials not only waste human resources, but also waste material resources. Therefore, the treatment of water leakage in flat houses has become a major problem.

Images