Before you even think about raising the walls of a new backyard shed, you need a solid foundation. Learn how to pour a ...

Concrete is one of the most expensive and widely used materials in construction. It forms foundations, slabs, columns, beams, driveways, and structural frames. Because of its large volume in ...

Jianzhuang Xiao is a professor of recycled concrete materials and structures at Tongji University, Shanghai, China, and a vice-president at Guangxi University, Nanning, China. Zongjin Li is a ...