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Rip Rap AASHTO Sub Base Chemical Analysis HMA Concrete Railroad


Concrete Aggregate Properties

 
AASHTO #8   AASHTO #57
Test Result Test Result
Bulk Specific Gravity 2.762 Bulk Specific Gravity 2.741
Bulk Specific Gravity (SSD) 2.794 Bulk Specific Gravity (SSD) 2.759
Apparent Specific Gravity 2.854 Apparent Specific Gravity 2.791
Absorption 1.16 Absorption 0.66
L.A. Abrasion 28.08% L.A. Abrasion 19.42%
Sodium Sulfate 0.2% Loss Sodium Sulfate 0.4% Loss