This repair didn’t crack even though surrounding concrete pavement was completely destroyed.
At Beale AFB, repairs to spalled areas at joints needed to be ready for traffic on the very same day repairs were made.
Demolition at Klamath Falls was accomplished by repeatedly dropping an eight-foot wide, six-ton guillotine hammer.
Patches installed at the spalled runway joints were sawed to match the existing joint and then filled with a flexible joint sealant.
Repairs made with elastomric concrete can be any shape.