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Hamburg wheel testing

WebAsphalt Wheel Trackers by Pavement Technology are multi-function Loaded Wheel Testers. Trackers are used for accurate evaluations of rutting, fatigue cracking, and moisture susceptibility for hot and cold asphalt mixes. Both models meet requirements for AASHTO T 324 Hamburg, T 340 APA Rut Test, and other wheel tracking tests. WebOct 7, 2024 · AASHTO T 324, Hamburg wheel-track testing, moisture sensitivity, micromechanics finite element, three-stage Weibull, asphalt, pavement.The Hamburg Wheel-Trac...

Development of a Fatigue Testing Protocol for Asphalt Mixture …

http://www.pavementtechnology.com/products.html WebHAMBURG WHEEL-TRACKING TEST TXDOT DESIGNATION: TEX-242-F MATERIALS AND TESTS DIVISION 2 – 7 EFFECTIVE DATE: JULY 2024 Figure 1—Schematic of … thomas j fritch https://luney.net

Hamburg Wheel Tracking (HWT) Test - LSU

WebJan 1, 2024 · This test method describes a procedure for testing the rutting and moisture-susceptibil ity of asphalt mixture pavement samples in the Hamburg Wheel-Tracking Device. The method describes the testing of a submerged, compacted asphalt mixture in a reciprocating rolling-wheel device. WebThe GCTS Hamburg Wheel-Tracker directly applies the vertical load to the specimens during testing. Most other systems use a weighted cantilever arm to apply the vertical … WebFeb 16, 2024 · The Hamburg wheel tracking test (HWTT) is a widely used testing procedure designed to accelerate and simulate the rutting phenomena in the laboratory. Rut depth, as one of the outputs of the … u-haul flat bed trailer

Matls IM 319 - Iowa Department of Transportation

Category:Evaluation of AASHTO T 324 Hamburg-Wheel Track …

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Hamburg wheel testing

Hamburg Wheel Tracking HMA Lab Supply

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. WebHamburg Wheel Test Requirements High-Temperature Binder Grade Test Method Minimum # of Passes @ 0.5" Rut Depth, Tested @122°F4 PG 64 or lower Tex-242-F …

Hamburg wheel testing

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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 … WebMix Design Testing. Add the following to Article 1030.04 of the Standard Specifications: "(d) Verification Testing. High ESAL, IL-4.75, and SMA mix designs submitted for verification …

WebHMA Resources. Hamburg Wheel Tracker Worksheet ( 6/11/2024 update) HMA - Joint Density Cores Randoms Generator ( 2/9/2024 update) HMA and PCC Sample Identification Form - Instruction Guide ( 4/15/2015 update) HMA Contractor Acceptance Split Form (.xlsx) ( 4/23/2024 update) HMA Random Number Generator (xlms) ( 2/9/2024 update) WebProducts. . Asphalt Pavement Analyzer (APA JR)-. is a two wheel multi-functional Loaded Wheel Tester (LWT) used for evaluating permanent deformation (rutting), fatigue …

WebJul 1, 2016 · The wheel tracking test (WTT) device was utilized to simulate the rutting susceptibility of laboratory-prepared asphalt mixtures to deform under load in accordance with AASHTO T-324 [36], as shown ... WebWelcome to VTrans Agency of Transportation

WebThis test method describes the procedure for testing the rutting and moisture-susceptibility of asphalt mixture pavement samples in the Hamburg Wheel-Tracking Device. B. …

WebJul 13, 2005 · The Hamburg test showed consistently better results as the ESAL level of the mix increased and as the high temperature PG grade of the binder increased for a given base asphalt. In the Hamburg test, mixes produced with PG 64-34 did not perform as well as PG 70-28 or PG 64-28P, while in the DSR Creep Test, mixes produced with PG 64 … uhaul flatbed rentalsWebHamburg 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: … thomas j frericks centerWebThe APA is still used by the GA DOT for proof testing of mixtures. This test seems to be most widely used in the Eastern U.S. This is a destructive test. Hamburg Wheel Tracker (HWT) The HWT test was developed in Hamburg, Germany and used to measure both rutting and stripping risk. If passing, mixtures were accepted in Germany for five-year ... u haul flatbed trailer ratesWebTRB’s National Cooperative Highway Research Program (NCHRP) Web-Only Document 219: Hamburg Wheel-Track Test Equipment Requirements and Improvements to … thomas j fredericks rbcWebSee 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. thomas j gallagher jrWebAASHTO T 324, Hamburg wheel-track testing, moisture sensitivity, micromechanics finite element, three-stage Weibull, asphalt, pavement.The Hamburg Wheel-Trac... thomas j gartlandWebThe Hamburg Wheel Tracking Test (HWTT) per AASHTO T 324 is widely used by asphalt researchers and pavement engineers to evaluate the rutting resistance and moisture susceptibility of asphalt mixes. According to a … thomas j gallagher