1 / 3

Objectives

Department of Civil Engineering & Mechanics. Objectives. Dynamic Mechanical Analysis (DMA) of Asphalt. Craig Vindedahl , Clayton Cloutier , Gaven Kobes Advisor: Dr. Konstantin Sobolev , Co-Advisor: Justin Flickinger.

redford
Download Presentation

Objectives

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Department of Civil Engineering & Mechanics Objectives Dynamic Mechanical Analysis (DMA) of Asphalt Craig Vindedahl, Clayton Cloutier, GavenKobes Advisor: Dr. Konstantin Sobolev, Co-Advisor: Justin Flickinger • Winter weather performance of asphalt concrete and binders (In accordance with Superpave) • Use the Dynamic Mechanical Analysis (DMA) to replace the Bending Beam Rheometer (BBR) for cold temperature testing • Report on the versatility of the testing capabilities of the DMA when compared to the limited capabilities of the BBR

  2. Approach/Methodology • Measure stiffness and relaxation properties • 12.7mm x 5.6mm x 60mm • Temperature of -18oC • 6 Newton force ramped at 0.001 N/min for 5 minutes • Data was required to be 5% or less coefficient of variation to show a correlation • . • .

  3. Results

More Related