Fresh and hardened properties of self consolidating concrete dating chatroom

The distance between bucket and cylinder top was maintained approximately 200 mm while filling the aggregate in container.

Step 5: The excess aggregates remaining above the top level of the cylinder were struck off.

The compressive strengths for the different mixtures varied from 57 MPa to 66 MPa.The results of flexural strength of concrete beam are presented in Table 5.Flexural strength of beam was decreased as compressive strength of concrete decreased up to 550 kg/m3 volume of binder.The mass of the cylinder along with the aggregates filled in was measured and the empty weight of the cylinder was deducted to determine the exact quantity of combined aggregates filled in the bottom container.Knowing the mass of the individual aggregate type added and the volume of the container, the void content was calculated.

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