Astm C128 Specific Gravity And Absorption Of Fine Aggregate Pdf [cracked] Official

[ G_sb(OD) = \fracM₄V_p - C ]

Then: [ G_sb(SSD) = \fracBV_p - C ]

For G~2.62, SSD mass 500 g → displaced water = 500/2.62 = 191 mL. If pycnometer volume = 450 mL, then water added C = 450 – 191 = 259 mL. Then Bulk SSD = 500/(450-259) = 500/191 = 2.62 ✅. [ G_sb(OD) = \fracM₄V_p - C ] Then:

[ \textAbs = \fracB - M₄M₄ \times 100 ] 5. Sample Data & Results | Parameter | Value | |-----------|-------| | Pycnometer volume (Vp) | 450.0 mL | | Mass empty pycnometer (M₁) | 200.0 g | | Mass pycnometer + SSD agg (M₂) | 700.0 g → SSD mass (B) = 500.0 g | | Mass pycnometer + SSD agg + water (M₃) | 985.0 g | | Mass of water added after agg (C = M₃ – M₂) | 285.0 g | | Mass oven-dry agg (M₄) | 490.7 g | [ \textAbs = \fracB - M₄M₄ \times 100 ] 5

[ G_sb(SSD) = \frac\textSSD mass\textSSD mass - (\textmass pycnometer + water to mark - mass pycnometer + SSD agg + water) ] Actually, simplified: [ G_sb(OD) = \fracM₄V_p - C ] Then: