Hamburg wheel tracking device

Author: sqze

August undefined, 2024

WebSmarTracker™ - Hamburg Wheel Tracker Intelligently designed with the end-user in mind, the new InstroTek SmarTracker™ offers several unique features that make testing safer, easier and more accurate than other … WebHAMBURG WHEEL-TRACKING TEST TXDOT DESIGNATION: TEX-242-F MATERIALS AND TESTS DIVISION 3 – 7 EFFECTIVE DATE: JULY 2024 Figure 2—Schematic of Specimen Cutting Setup Figure 3—Top View of Test Specimen Configuration for the Hamburg Wheel-Tracking Device 4. SPECIMENS 4.1 Laboratory-Molded …

Effect of test temperature on Hamburg wheel-tracking device …

WebThe Hamburg wheel-tracking device comes with workability and make relative reductions for mixing and a roller compactor in order to compact mixtures within compaction temperatures. standard molds to fit in wheel-tracking device frames. The viscosity of results related to each WMA additive The roller compactor also makes it convenient to … WebFor multi‐wheel units, wheel side was also found to be significant for poor and good performing samples. After eliminating the suggested measurements from the analysis, … new mexico ss

MT 334 Hamburg Wheel Track Testing of Compacted …

WebHAMBURG WHEEL-TRACKING TEST TXDOT DESIGNATION: TEX-242-F MATERIALS AND TESTS DIVISION 3 – 5 EFFECTIVE DATE: JULY 2024-JUNE2024 Figure 2—Schematic of Specimen Cutting Setup Figure 3—Top View of Test Specimen Configuration for the Hamburg Wheel-Tracking Device 4. SPECIMENS 4.1 Laboratory … 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. WebAug 1, 2014 · AbstractThis study outlines statistical analyses carried out to investigate the effect of test temperature on results from Hamburg wheel-tracking device (HWTD) … new mexico ssi

SmarTracker™ - Hamburg Wheel Tracker InstroTek, Inc.

Hamburg Wheel Tracking (HWT) Test - LSU

WebP3_Commissioning of Hamburg Wheel Tracking Device (HWDT) 007180-1 TC-710-4-4-8 Page 2 July 2015 preparing a final technical report and recommended test methods for the HWTD. 1.1.2 Background The HWTD is a laboratory test device designed to predict the performance of asphalt in the field. WebThe Hamburg wheel tracking device can be used to determine the resistance of Hot Mix Asphalt (HMA) to rutting and moisture sensitivity. It also determines the creep slope, the stripping inflection point and the … intrinsic betyderWebMay 26, 2024 · Aschenbrener T., Terrel R., Zamora R. Comparison of the Hamburg Wheel-Tracking Device and the Environmental Conditioning System to Pavements of Known Stripping Performance. Final Report. No. CDOT-DTD-R-94-1. Colorado Department of Transportation, Denver, Federal Highway Administration, Washington, D.C., 1994. intrinsic belmont campus

"WebHamburg Wheel Tracker - SmarTracker™ HWT-Pro™ Hamburg Wheel Tracker Verification & Calibration System Hamburg Rut Verification Apparatus Hamburg (HWT) … " - Hamburg wheel tracking device

Hamburg wheel tracking device

Matias M. Mendez Larrain, PE - Geotechnical Engineer - LinkedIn

WebMar 21, 2024 · This study presents a new model for predicting rutting performance and stripping characteristics of Superpave asphalt concrete (AC) mixes from laboratory Hamburg Wheel Tracking Device (HWTD) test data. A total of 33 AC mixes were used and tested for HWTD to determine the rutting and stripping susceptibility of the mixes. WebJan 1, 2014 · The Hamburg wheel tracking test (HWTT) has been widely used as a standard laboratory test to evaluate the moisture susceptibility and rutting resistance of asphalt mixtures. The stripping infection point and the rut depth at a certain number of load cycles are two common parameters obtained from the test. Although these parameters …

Did you know?

Web4.1 Hamburg Wheel-Track Testing Device – Electrically powered device capable of moving a steel wheel with a diameter of 203.6 mm and width of 47 mm over a test specimen. The load applied by the wheel is 705 N. The wheel load is maintained at ± 5% for the duration of the test excluding the cycles that are interrupted by stopping the process. Webinnovative tests: tilt hamburg wheel-tracking device, the SHRP Environmental Conditioning system, and tests only the aggregate cnll1jx)ncnt of the mix. r …

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 … WebWheel-tracking Device An electrically powered device capable of moving a steel wheel with a diameter of 203.6 mm (8 in.) and width of 47 mm (1.85 in.) over a test specimen. …

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 ... WebThe wheel tracking assembly operates from 0 to 60 cycles (120 passes) per minute, with stroke and speed adjustable for Hamburg Testing. Wheel loading is applied through independent pneumatic cylinders. Four …

WebJun 24, 2015 · The Hamburg (Immersion) wheel tracking test is used to evaluate the resistance to rutting and moisture susceptibility of asphalt …

WebAug 1, 2014 · AbstractThis study outlines statistical analyses carried out to investigate the effect of test temperature on results from Hamburg wheel-tracking device (HWTD) tests. The Hamburg test database and aggregate properties database of the Texas Department of Transportation (TxDOT) were examined and merged to provide the basis for statistical … intrinsic bias arun shuklaWebJan 30, 2024 · Al-Khateeb, G. and Basheer, I. (2009). “A three-stage rutting model utilising rutting performance data from the Humburg Wheel-Tracking Device (WTD).” Road and Transport Research: A Journal of Australian and New Zealand Research and Practice, Vol. 18, No. 3, pp. 12–25. Google Scholar new mexico stars at nightWebJan 1, 2006 · In terms of moisture damage, the Hamburg Wheel-Tracking Device Test (HWDT) has been evaluated in terms of determining the moisture sensitivity of asphalt mixtures and in predicting field ... new mexico ss taxWebThe Hamburg Wheel Tracking Device (HWTD) test (TEX-242-F) and the Kansas Test Method KT-56 (KT-56), or modified Lottman test, have been used in Kansas for the last … new mexico ssnWebThe GCTS system instead utilizes a mobile frame to keep the load directly above the loading wheel and dampeners to prevent vibration of the frame during horizontal movement. With this setup, you can be confident that the load stays at 705N (+/- 4.5N) for the duration of the test. The HWTT-100 meets all the specifications of AASHTO T 324 and EN ... new mexico st aggieshttp://nacoe.com.au/wp-content/uploads/2016/07/007180_P3-Hamburg-Wheel-Tracking-Device_Y2.pdf intrinsic bias definitionWebHamburg Wheel Tracking Device. HWTD testing is commonly performed on a sample while it is submerged in water. This allows it to be used to evaluate resistance to … intrinsic bias