Energy-saving and environment-friendly concrete member and preparation method thereof

Abstract

The embodiment of the invention discloses an energy-saving and environment-friendly concrete member and a preparation method. The energy-saving and environment-friendly concrete member sequentially comprises a structural layer and a decorative layer, and the decorative layer comprises a decorative layer first component and a decorative layer second component. The structural layer is prepared from the following components in parts by mass: 350 to 550 parts of cement, 50 to 150 parts of mineral powder, 600 to 750 parts of fine aggregate, 1200 to 1500 parts of coarse aggregate, 100 to 150 parts of water and 10 to 20 parts of water reducing agent. The decorative layer first component comprises the following components in parts by mass: 800-1000 parts of cement, 150-250 parts of ground calcium carbonate powder, 500-600 parts of white sand, 50-200 parts of yellow sand and 200-250 parts of water. The decorative layer second component comprises the following components in parts by mass: 50-200 parts of cement, 10-30 parts of ground calcium carbonate powder, 500-600 parts of black sand, 20-70 parts of yellow sand, 0.8-1.5 parts of pigment iron oxide yellow and 10-30 parts of water. The decorative layer and a component are made into an integrated product, external decoration treatment is not needed any more, working procedures can be reduced, and the construction period is shortened. The manufactured product is simple in decorative effect, strong in artistic sense, long in decorative effect, free of color change and fading, excellent in overall performance and reliable in quality.

Description

technical field [0001] The embodiments of the present invention relate to the technical field of environmental protection, in particular to an energy-saving and environment-friendly concrete component and a preparation method thereof. Background technique [0002] At present, the color of ordinary cement concrete component products is low and single, and the impression that can be expressed is relatively monotonous. In order to enhance its decorative effect, exterior decoration such as painting, tiling, and dry-hanging stone materials must be done after the product is installed. [0003] However, in the prior art, the exterior decoration is done after the product is installed, the process is complex, the process takes a long time, the required construction period is long and due to the limitation of the subsequent process, the appearance of the produced product is single, and the decorative effect is not rich enough. , It is also prone to fading and discoloration, which affe...

AI Technical Summary

Problems solved by technology

[0002] At present, the color of ordinary cement concrete component products is dull and monotonous, and the impression that can be expressed is relatively monotonous. In order to enhance its decorative effect, exterior decoration must be done after the product is installed, such as painting, tiling, dry-hanging stone, etc.

[0003] However, in the prior art, the exterior decoration is done after the product is installed, the process is complex, the process takes a long time, the required construction period is long and due to the limitation of the subsequent process, the appearance of the produced product is single, and the decorative effect is not rich enough. , it is also prone to fading and discoloration, which affects the quality of the decorative layer