Unformatted text preview: 6. Determine the mass of the cylinder to the nearest 0.1 gram. 7. Run the test again. 8. Calculate the uncompacted voids. Calculations • Uncompacted voids 100 ×-= cylinder fine fine cylinder V G M Volume U Significance and Use • This test can help determine water demand if hydraulic cement is being made. • It also makes an impact on the flowability, pumpability, and workability factors of the aggregate in concrete. • In asphalt, uncompacted voids makes a difference in the stability of the mix....
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- Spring '09
- Standard, 0.1 gram, uncompacted voids