Webtest, the Contractor shall make necessary changes to the mix and provide passing Hamburg Wheel, Tensile Strength, and -FIT test results from a private lab. The I Department will verify the passing results. All new and renewal mix designs shall meet the following requirements for verification testing. (1) Hamburg Wheel Test Criteria. WebTRB’s National Cooperative Highway Research Program (NCHRP) Web-Only Document 219: Hamburg Wheel-Track Test Equipment Requirements and Improvements to AASHTO T 324 evaluates the capability of the Hamburg Wheel Tracking (HWT) devices available in the United States market and identifies potential issues with different aspects of …
Laboratory Wheel Tracking Devices – Pav…
WebSee AASHTO T 324, Hamburg Wheel-Track Testing of Compacted Hot-Mix Asphalt (HMA) SPECIMEN PREPARATION. For plant produced material, collect a 70 lb sample per IM 322. Prepare two gyratory test specimens per IM 325G for each test wheel conforming to the mold geometrics. WebThe DWT Hamburger type Double Wheel Tracker can be used as part of your Superpave performance based testing program. Machine body. Sheet steel, powder coated. Trasparent sliding door. Loaded wheel system. The wheel load is 705 N. The system includes a motorized lifting system for raising the wheel assembly at the end of the test. how to layer necklaces 2020
Evaluation of Bias in the Hamburg Whee…
WebHamburg Wheel Tracker Worksheet: 2/9/2024: HMA - Joint Density Cores Randoms Generator: 4/15/2015: HMA and PCC Sample Identification Form - Instruction Guide: 2/9/2024: HMA Random Number Generator (xlms) 2/6/2024: Letterhead for Resident Letters (doc) 10/14/2024: MaineDOT Contractors Guide to Davis-Bacon (PDF) 8/18/2024: … WebJun 24, 2015 · The Hamburg (Immersion) wheel tracking test is used to evaluate the resistance to rutting and moisture susceptibility of asphalt … WebLaboratories must also participate in the Annual State-wide Hamburg Wheel Tracking Test proficiency program. For more information, contact the Materials and Tests Division’s … josh butler cricketer