Concrete Technician Calculator

The Concrete Technician Calculator is a tool to aid the Concrete Field Technician in calculating the equations in ASTM C138 (unit weight, yield, relative yield, cement content & air content) which are required in performing daily inspections. Calculations can be determined in English or SI units. Also, a concrete calculator is provided to determine how much concrete is needed to complete a project or if you have a small project around the house you can take the guesswork out of determining how much concrete you will need. The app will determine how much concrete is required in yd3, ft3 and various sizes of sack concrete.

The Concrete Technician Calculator allows the user to determine the Unit Weight (density) of plastic concrete utilizing the bucket volume or a bucket factor. The Yield & Relative Yield can easily be determined by using the unit weight determined in the unit weight calculation. Determining Cement Content is made easy by utilizing the cement content button.

Three methods to calculate Air Content in plastic concrete is provided as well as notes on calculating air content utilizing an aggregate correction factor (ASTM C231 Type B meter). Notes explaining how to calculate the air content in accordance with ASTM C173 is also provided.

Lastly an easy to use concrete calculator is provided to determine how much concrete is needed to build small & large projects. The concrete calculator determines quantities of concrete in yd3, ft3 and various sizes of sack concrete.