ASTM D 3203

ASTM D 3203 - For open mixtures determine the density of a...

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
Percent Air Voids in Bituminous Paving Mixutres ASTM D-3203 Tim Boyer CM 442 Pre-Lab Purpose The purpose of this method is to provide a standard method of determining the percent air voids in compacted in compacted dense and open bituminous paving mixtures Equipment None Procedure Determine the bulk specific gravity of the compacted mixture
Background image of page 1
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: For open mixtures, determine the density of a regularly shaped specimen of compacted mixture from its dry mass and volume Obtain height of the specimens Measure the diameter of specimen in four spots and average / = + σx y y2σx2 x2σy2y4 Post-Lab Test Conditions Test Conditions Results Results Comments Comments...
View Full Document

This note was uploaded on 04/29/2008 for the course CE 320 taught by Professor Mckinney during the Spring '08 term at Rose-Hulman.

Ask a homework question - tutors are online