Other Articles


  • Locating Reinforcing Steel

    Is there an accurate instrument for locating reinforcing steel in concrete?

  • Color Matching

    In patching small surface defects in concrete, is there a precise way to assure that the color will match?

  • Really Dry

    What is the meaning of less-than-zero slump?

  • Efflorescence

    We have been having considerable trouble with efflorescence; straight scrubbing down with water does not seem to be of any great help. Can you suggest some form of acid wash?

  • Pavement Maintenance Costs

    How does the maintenance cost per mile for portland cement concrete pavement compare with other types?