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A platform for research: civil engineering, architecture and urbanism
Development of nuclear density tests for hot asphalt pavement
Development of nondestructive test method for density measurements of hot asphalt concrete in field using portable nuclear instrumentation; prototype nuclear asphalt density probe was developed; heat-resistant electronics allowed density tests to be performed on material ranging in temperature from cold to 300 F; source type and strength, as well as source-to-detector geometry, were optimized so that depth of penetration was restricted to approximately 1 3/4 to 2 in., allowing testing of thin asphalt surface courses without base course influence.
Development of nuclear density tests for hot asphalt pavement
Development of nondestructive test method for density measurements of hot asphalt concrete in field using portable nuclear instrumentation; prototype nuclear asphalt density probe was developed; heat-resistant electronics allowed density tests to be performed on material ranging in temperature from cold to 300 F; source type and strength, as well as source-to-detector geometry, were optimized so that depth of penetration was restricted to approximately 1 3/4 to 2 in., allowing testing of thin asphalt surface courses without base course influence.
Development of nuclear density tests for hot asphalt pavement
Nat Research Council -- Highway Research Board -- Research Rec
Brown, W.R. (author)
1966
12 pages
Article (Journal)
English
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