Why More Concrete Cover Isn’t Always Better: Balancing Fire, Rust, and Cracks
More cover helps fire resistance and corrosion protection, but it also widens surface cracks and weakens effective depth. Cover should be optimized, not maximized.
More cover helps fire resistance and corrosion protection, but it also widens surface cracks and weakens effective depth. Cover should be optimized, not maximized.
Concrete cover protects against corrosion and fire while helping steel and concrete bond, but too much weakens a member as much as too little.