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Frequency Selective Surfaces: Theory and Design – Short Course.

PaVision Automated Pavement Condition Assessment System.

ATLaS: Accelerated Transportation Loading System.

AirView Interactive GIS Pavement Management.

MPPD: Multiple-Path Particle Dosimetry Model.

BurnCARE: Burn Computer Application for Research and Education.

E-Sim: Computerized Event Simulation Modeling for Egress/Ingress.

Emergency Management/First Responder Tools.

WINGARD: Window Glazing Analysis Response and Design.

DCMS: Dynamic Component Modeling Software.

VR-TAK: Virtual Reality Tactical Assault Kit.

ARC4: Advanced Augmented Reality Technology.Sentinel: Modular Security Command and Control System.Pathfinder: Advanced Intrusion Detection.Infrastructure and Transportation Security.Natural Disaster Risk Assessment & Consulting.The guide is available from the AASHTO Store by clicking here. Expanded guidance for creep compliance and indirect tensile strength inputs for asphalt wearing surface layers.Incorporation of crack load transfer efficiency or LTE for flexible pavements.Updated climate discussion for Modern Era Retrospective Reanalysis and North American Regional Reanalysis data.Addition of five “level 3” default distributions for normalized axle load spectra, known as NALS.Addition of non-structural preventative maintenance treatment consideration for flexible and rigid pavements.New flexible and semi-rigid pavement global calibration coefficients.

New mechanistic-empirical model for short jointed plain concrete pavement or SJPCP overlays of flexible pavements.

New fracture mechanics-based model for reflective cracking in asphalt overlays over flexible, semi-rigid and rigid pavements.

Major revisions in the third edition of this manual include:

This revised manual provides an overview of the methodology termed mechanistic-empirical or “M-E” pavement design.īased on engineering mechanics that have been validated through extensive road test performance data, the manual references AASHTOWare Pavement ME Design and M-E Pavement – crafted as part of the AASHTO’s software development program. The American Association of State Highway and Transportation Officials has released a new publication: Mechanistic-Empirical Pavement Design Guide: A Manual of Practice, 3rd Edition.