It is based on mechanical properties to manufacture the materials used in the stressed components, of course, the structural materials have certain requirements for physical or chemical properties, such as gloss, thermal conductivity, resistance to irradiation, corrosion, oxidation and so on. The main structural materials in the construction project are reinforced concrete, sand, stone and so on.
2, decorative materials:
Used to decorate the internal and external walls of buildings, making interior walls, and to realize part of the use function on the basis of decoration. Decoration of various types of civil engineering buildings to improve their use of functionality and aesthetics, to protect the stability and durability of the main structure in a variety of environmental factors, building materials and their products.
Mainly grass, wood, stone, sand, brick, tile, cement, gypsum, asbestos, lime, glass, mosaic, soft porcelain, ceramics, paints and coatings, paper, eco-wood, metals, plastics, fabrics, and various composite products.
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