Properties of Construction Materials: Steel

This lecture covers the properties of steel as a construction material, including its composition, manufacturing processes, structural behavior, and protection against corrosion and fire. It discusses the use of steel in iconic buildings like the Crystal Palace in London, the Centre Georges Pompidou in Paris, and the National Stadium in Beijing. The instructor explains the constitutive laws governing structural steel, the different steel grades, and the methods of testing steel samples. Additionally, it explores the challenges related to steel's malleability, rigidity, and resistance to high temperatures. The lecture also delves into the importance of corrosion protection through techniques such as hot zinc plating and anti-rust paint.