WebAlthough high quality mixtures can be made with aggregates having a wide range in bulk specific gravity values, precisely determining the bulk specific gravity (Gsb) is critical to setting the optimum asphalt content … WebBulk specific gravity of aggregate is important information for designing hot mix asphalt because it is used to calculate voids in mineral aggregate and voids filled …
BULK SPECIFIC GRAVITY (G ) OF COMPACTED HOT …
Webcompaction of Hot Mix Asphalt. 4. TERMINOLOGY 4.1 Definitions: 4.1.1 Constant Mass – The mass at which further drying at either temperature as noted in ... 12.1 Calculate the bulk specific gravity as shown in Subsection 8.1. 12.2 Calculate percent relative compaction as follows: Percent Relative Compaction = Bulk Sp. Gravity http://asphaltmagazine.com/four-important-considerations-when-working-with-rap/ gift catalog center ntt-west
BULK SPECIFIC GRAVITY (G ) OF COMPACTED ASPHALT …
WebDec 20, 2011 · 1.1 This test method covers the determination of bulk specific gravity and density of specimens of compacted bituminous mixtures. 1.2 This test method should not be used with samples that contain open or interconnecting voids or absorb more than 2 % of water by volume, or both, as determined in 10.3. Webtypes of aggregates. The asphalt absorption can be found knowing the bulk impregnated specific gravity of the mixture, the bulk specific gravity of the aggregate and the specific gravity of the asphalt used in the HMA mixture. Absorption of asphalt by aggregates has also been determined by calorimetric analysis with photometer (13). The basic ... WebIn essence, the specific gravity measurements are conversion factors which allow conversion of mass percentages to volume proportions/percentages. The accuracy and … giftcast