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What is ASTM C131 Grading and Test Method about?

This document outlines four gradings (A, B, C, D) for the Los Angeles Abrasion test to measure degradation of coarse aggregate. Grading A uses 12 steel spheres weighing 5000 grams total, while Grading D uses 6 spheres and 2500 grams. Each grading specifies the weight of aggregate that must pass through or be retained on various sieve sizes to perform the test.

Author

tarekismailsabry

Language

EN