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Climatic factors, geological conditions, and the quality of the material itself all play a role.
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The most important thing is management, if the quota picking system is thoroughly implemented, there will be no engineering changes or a large advance in the construction period, and there will generally be no significant increase in building materials.
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Building materials can be divided into structural materials, decorative materials, and some special materials.
Structural materials include wood, bamboo, stone, cement, concrete, metal, bricks, ceramics, glass, engineering plastics, composite materials, etc.;
Decorative materials include various coatings, paints, plating, veneers, tiles of various colors, glass with special effects, etc.;
Special materials refer to the use of waterproof, moisture-proof, anti-corrosion, fireproof, flame retardant, sound insulation, heat insulation, heat preservation, sealing, etc. 1. Establish the theory and method of building material life cycle (LCA) to provide scientific basis and method for the development strategy of ecological building materials and the evaluation of environmental coordination of building materials industry. 2. Produce traditional building materials at the cost of the lowest resource and energy consumption and the least environmental pollution, such as the production of high-quality cement materials with new dry process technology.
3. Develop building materials products that greatly reduce building energy consumption, such as new composite wall and door and window materials with excellent functions such as lightweight, high strength, waterproof, thermal insulation, heat insulation, and sound insulation. 4. Develop building materials with high performance and long life, and greatly reduce the material consumption and service life of construction projects, such as high-performance cement concrete, thermal insulation, decoration materials, etc. 5. Develop building materials with the function of improving the ecological environment and health care of the room, such as multi-functional glass, ceramics and coatings that are antibacterial, deodorant, temperature and humidity control, and shielding harmful rays.
6. Develop building materials that can replace the production of building materials with high energy consumption, large environmental pollution, and toxic and harmful to the human body, such as non-slate fiber cement products, non-toxic and harmless cement concrete chemical admixtures, etc. 7. Develop industrial waste recycling technology, and use industrial waste to produce building materials with excellent performance, such as building materials produced by slag, fly ash, silica fume, coal gangue, waste polystyrene foam, etc. 8. Develop new building materials that can control industrial pollution, purify and restore the environment or expand human living space, such as special cement and other building materials for the development of marine, underground, saline-alkali land, desert and swamp.
9. Expand the range of available raw materials and fuels, and reduce dependence on high-quality, scarce or depleted vital raw materials.
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The classification of building materials in the building materials column of Leven Construction Service Steel is very detailed, you can go and take a look.
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If you can't find it, go to the bookstore and buy it!!
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