![]() ![]() Testing for Fatigue Cracking in the Asphalt Mixture Performance Tester,.Implementation of Remaining Service Interval Concept,.Overview of Project Selection Guidelines for Cold In-place and Cold Central Plant Pavement Recycling,.TechBrief: State of the Knowledge for Use of Asphalt Mixtures with Reclaimed Binder Content,.Tech Brief: Delta Tc Binder Specification Parameter,.Tech Brief: Practices and Lessons Learned When Using Reclaimed Asphalt Shingles in Asphalt Mixtures,.Tech Brief: Resource Responsible Use of Reclaimed Asphalt Pavement in Asphalt Mixtures,. ![]() Tech Brief: Advances in the Design, Production, and Construction of Stone Matrix Asphalt (SMA),.Tech Brief: Balanced Asphalt Mix Design: Eight Tasks for Implementation,.Warm Mix Asphalt Technologies and Research.Mobile Asphalt Technology Center (MATC).Expert Task Group on Asphalt Mixtures & Construction Asphalt Binders and Models Technology.Asphalt Pavement Recycling with Reclaimed Asphalt Pavement (RAP).Asphalt Mixture Performance Tester (AMPT).Table 1.Asphalt Pavements Current Projects and Activities Assume drainage coefficients m, and m2 equal to 1. Material Properties The materials for this project are shown in table 1. Environment The mean annual air temperature (MAAT) for this region is 60☏. Available Information The following information is available: General Highway classification: Number of lanes (two-way): Design period: Design reliability: Standard deviation: Initial serviceability: Terminal serviceability: Major freeway 4 30 years 95% 0.35 4.5 2.5 Traffic Based on traffic counts from a nearby road and projected growth estimates, approximately 20,000,000 ESAL's are forecasted in the design lane of the subject pavement over the next 30 years. Use the AASHTO design chart for your calculations. ![]() An MDOT pavement design with a 4 inch top AC surface layer over an HMA base layer (thickness to be determined), a 6 inch dense aggregate base layer and an 18 inch sand subbase layer. A conventional pavement design (AC layer over an aggregate base and a granular subbase) with optimized layer thicknesses using the step-by-step AASHTO procedure. Provide three alternative designs with the following characteristics: 1. Problem 1 AASHTO Flexible Pavement Design A flexible pavement is to be designed using the AASHTO design procedure. ![]()
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