Tests For Compressive Strength And Consistency Of Cement Khurmi Author
The consistency of the concrete determines how well the concrete will pour, handle and compact. The measurement used to gauge the consistency of concrete is called slump.
Procedure for Compressive strength of concrete or Cube test:. Place the prepared concrete mix in the steel cube mould for casting. Once it sets, After 24 hours remove the concrete cube from the mould. Keep the test specimens submerged underwater for stipulated time. Fated to love taiwan sub indonesia.
Problems with consolidation and mortar loss can occur if your slump is too low (runny) or too high (thick). To perform the slump test, take a sample of your recently mixed concrete and pack it into a cone 2 inches high, 8 inches wide at the bottom of the cone and 4 inches at the top which must be open. Level the concrete at the top rim of the cone then lift it so the bottom of the cone remains unsupported. The distance between the top of the cone top and the level the concrete settles at gives you your slump. Compare this number with the slump value on the package your concrete mixture came in to find out if your concrete contains good consistency. Air Content Test.