UNIT 1 : Introduction ✅
Civil engineering materials are the backbone of construction, vital for building infrastructure such as bridges, roads, and buildings. Key materials include concrete, known for its compressive strength and versatility, and steel, valued for its tensile strength and flexibility. Wood offers a renewable option with a good strength-to-weight ratio, while asphalt is essential for durable and flexible road surfaces. Brick and masonry provide excellent compressive strength and thermal properties. Modern composites and polymers, such as fiber-reinforced polymers (FRPs), are increasingly used for their superior strength and lightweight characteristics. These materials are chosen based on their specific properties to ensure the safety, durability, and efficiency of civil engineering projects.