Construction materials are substances or products used in building structures. They can be natural (like wood, stone) or manufactured (like steel, concrete). Key categories include:
1.Structural materials– provide load‑bearing capacity (e.g., steel, reinforced concrete, timber).
2.Finishing materials– used for appearance and protection (e.g., bricks, tiles, plaster).
3.Composite materials– combine properties of different substances for enhanced performance (e.g., fiber‑reinforced polymers).
4.Sustainable materials – environmentally friendly options that reduce impact (e.g., recycled aggregates, bamboo).
Properties to consider:
1.Strength – ability to withstand loads.
2.Durability– resistance to weathering and wear.
3.Cost – economic feasibility.
4.Environmental impact – energy use and emissions in production.
- Teacher: Admin User