It used to be when a concrete slab in a sidewalk, driveway or patio sunk or tilted and became uneven, the only option was to ...

The cost to repair a concrete step is between $100 and $400, or $250 on average for a project that takes around two hours to complete. How much your concrete step will cost to fix depends on if ...

Improved method to determine Young’s modulus for concrete cylinder using electromechanical spectrum: principle and validation. Journal of Aerospace Engineering. DOI: 10.1061/(ASCE)AS.1943-5525.0001196 ...