#Calme pavement design software software

From these deflections, the load transfer between slabs can be calculated. When testing concrete pavements, the slabs are tested across the joints with one slab loaded and a sensor bridging over to the unloaded slab. The program also has the capability to normalize the back-calculated asphalt concrete layer moduli to any required temperature. Prediction of mean asphalt layer temperature and normalization of maximum deflection values to a standard temperature of 70Р В РІР‚в„ўР вЂ™Р’В° F are accomplished using the Asphalt Institute methods. This module will perform such a function on the raw FWD data. To compare data between the tested points, the deflection data needs to be normalized to a user specified design/analysis load. Modules available under this package include the following: Load NormalizationР В РІР‚СњР вЂ™Р’Вuring testing, the applied load will vary as a function of the pavement stiffness for a given load mode and drop height.

#Calme pavement design software software

8.2.ERIР В Р вЂ Р В РІР‚С™Р Р†РІР‚С›РЎС›s in-house developed Pavement Analysis Software is customized specifically for use with nondestructive deflection testing (NDT) using Falling Weight Deflectometers (FWD).

8.2.2 ME Design for Fatigue of Existing Materials.

8.2.1 Deflection Data Analysis for ME Treatment Design.

7.3 Emerging Modulus Back-calculation Methods.

Enhanced Use of Traffic Speed Deflection Data

6.3.2 Method from the Texas Transportation Institute.

6.3 Consideration of Approaches for an Improved MEP.

6.2.3 Methods Based on Continuum Damage Mechanics.6.2.2 Methods Based on the Paris Law and Fracture Mechanics Principles.6.2 Overview of Existing Approaches to Reflective Cracking in Pavement Treatment Design.Prediction of Allowable Traffic Loading to Reflective Cracking 5.3.4 Laboratory Fatigue Life of Existing Bound Materials.5.3.3 Reduction in Existing Bound Material Modulus due to Past Traffic.5.3.2 Using In Situ Tensile Strains Applied to Existing Bound Materials.5.3.1 Using Predicted Design Life at Last Treatment Less Past Traffic.5.3 Overview of Possible Methods to Improve the MEP.5.2 Scope of Remaining Structural Life Considerations.Remaining Fatigue Life of Existing Bound Pavement Materials 4.3 Modelling Diurnal Temperature in Thick Asphalt Layers.4.2 Prediction of Pavement Temperature During Deflection Testing.Temperature and Moisture Adjustment of Back-calculated Moduli 3.3.7 AustBack Modulus Matching Results.3.3.6 AustBack Deflection Matching Results.3.3.5 AustBack Back-calculation Parameters.3.3.4 Generation of the Hypothetical Deflection Bowls.3.3.3 Pavement Configurations and Elastic Characterisation.Evaluation Method for Modulus Back-calculation Software Survey of Practitioners: Improvement Needs

In the webinar below Dr Didier Bodin and Dr Geoff Jameson provide an overview of the report.

developing a method to design asphalt overlays against reflective cracking.Р В РІР‚СњР В РІР‚РЋor the practical application of back-calculation tools, the project also developed a method to evaluate existing back-calculation software.

developing processes to characterise past and future fatigue damage of existing bound pavement materials.

Two primary areas were identified for future improvements of the mechanistic-empirical thickness design approach: The project methodology included a gap analysis, a literature review covering the priority areas, and identification of the most appropriate approaches to be further developed for the Austroads rehabilitation design framework for flexible pavements. The report describes the research needs and provides a comprehensive roadmap for future work. This report details research undertaken to improve the mechanistic-empirical procedure for pavement rehabilitation and strengthening treatment design included in Austroads Guide to Pavement Technology Part 5: Pavement Evaluation and Treatment Design.