Suggested Method of Test for Aggregate Degradation

WC Hill

doi:10.1520/STP38494S

SYMPOSIA PAPER Published: 01 January 1970

STP38494S

Suggested Method of Test for Aggregate Degradation

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The degradation test method herein described is designed to measure the quantity and quality of the material produced by attrition similar to that produced in the roadway under repeated traffic loading and unloading. The quantity is indicated by a percentage by weight of fine material produced. The quality is measured by means of a modified sand equivalent test. The fine material is made by the rubbing action of one particle against another in the presence of water by means of air jets.

Author Information

Hill, WC

Oregon State Highway Department, Salem, Ore.

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Details

Developed by Committee: D18

Pages: 137–140

DOI: 10.1520/STP38494S

ISBN-EB: 978-0-8031-5570-1

ISBN-13: 978-0-8031-0051-0

Suggested Method of Test for Aggregate Degradation

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