Circular columns are generally the strongest for the same cross-sectional area of concrete and steel. The spiral (or helical) reinforcement provides continuous confinement to the concrete core, increasing its compressive strength and ductility. Stress distribution is uniform.
Circular columns are generally the strongest for the same cross-sectional area of concrete and steel. The spiral (or helical) reinforcement provides continuous confinement to the concrete core, increasing its compressive strength and ductility. Stress distribution is uniform.
This might be the coolest home renovation I've ever seen.
Someone converted an entire airplane into a livable house. The interior will blow your mind. 🧵👇
This might be the coolest home renovation I've ever seen.
Someone converted an entire airplane into a livable house. The interior will blow your mind. 🧵👇