WebNov 10, 2024 · 7.1 When determining the maximum specific gravity, the water temperature calibration fo r each flask shall be developed and in the contactor’s files. When determining the maximum specific gravity, the ... Once the Contractor has completed production of all Hot Mix Asphalt on the Project the Contractor shall submit the final PC notebook to the ... Webthe theoretical maximum specific gravity of uncompacted bituminous paving mixtures. 2. REFERENCED DOCUMENT 2.1 AASHTO Standards : T 164 Quantitative Extraction of Bitumin from Bituminous Paving Materials T 168 Sampling Bituminous Paving Mixtures. 2.2 ASTM Standards: E1 Specification for ASTM Thermometers 2.3 Colorado Procedures:

What is the specific gravity of bitumen and what are the limits?

WebTheoretical maximum specific gravity is then the sample weight divided by its volume. The standard theoretical maximum specific gravity test is: AASHTO T 209 and ASTM D 2041: Theoretical Maximum Specific … WebBitumen specimen should be immersed to at least 100 mm depth. Moreover, the specimen should be supported over a perforated shelf which should be above 50 mm from the bottom of the bath. Thermometer or Temperature indicator – To measure the temperature of water in the ductility apparatus. Its range should be from 0 to 44 °C. browning maxus wicked wing

Asphalt Pavement Construction - Asphalt Institute

WebMar 25, 2024 · The Specific Gravity of Bitumen defined as the ratio of mass of given volume of bitumen of known content to the mass of equal volume of water at 270C. The specific gravity can be measured using either Pycnometer or preparing a cube specimen of bitumen in semi solid or solid state. WebAASHTO T-166 Bulk Specific Gravity of Compacted Bituminous Mixtures Using Saturated Surface Dry Specimens AASHTO T-275 Bulk Specific Gravity of Compacted Bituminous Mixtures Using Paraffin-Coated Specimens * In lieu of the specified methods, the Engineer may permit the use of a nuclear asphalt gauge. The following standards of The Asphalt ... WebApr 11, 2024 · The greater the density value of a mixture, the smaller the VIM value; thus, the mixture is more resistant to rutting/deformation. The emergence of VIM in the S mix of ACWC+BitutechRAP+RAP could also indicate the maximum activation of the RA binder, as it is known that the type of asphalt and specific gravity of the asphalt influence the VIM ... browning maxus wicked wing 12 gauge