Pavements

The American Association of State Highway and Transportation Officials (AASHTO) softwares are Trnsport, Pontis, Opis, Virtis, Pavement Design, AASHTO Survey data management system SDMX

Airfield Pavement Evaluation is a program developed in accordance with the US Army Corp of Engineers Airfields and Pavements Division documents TM 5-826-2 and TM 5-826-3.

ALIZE-LCPC software calculates response of roadway pavements to truck loads or special loads. It designs the layers of materials following the French method, developed by LCPC and SETRA.

Airport Pavement Structural Design System (APSDS) implements a rigorous flexible pavement design methodology that incorporates pavement material properties and performance models.

BERM is a program for the structural design of roadway shoulders. Both flexible and rigid shoulders can be designed and the shoulders can be adjacent to either rigid or flexible pavements.

CIRCLY analyses a layered system subject to prescribed surface loading. It calculates the cumulative damage induced by the whole traffic spectrum comprising any combination of vehicle types and load configurations.

DCP Evaluation allows expedient evaluation of unsurfaced and gravel surfaced roads and airfields. The program analyses DCP test data and compares soil strength versus depth ….

ELSYM5 models a 3D, idealised, elastic layered pavement system. The program introduces mechanistic pavement design theories in computing various stresses, strains, and displacements.

EXpert system for Pavements Evaluation And Rehabilitation (EXPEAR) assists in evaluating concrete highway pavements, developing feasible rehabilitation alternatives, and predicting the performance and cost effectiveness of the alternatives.

Fact Sheets is a program developed to allow instant access to the “Pavement Materials and Construction Techniques” fact sheets compiled by the Airfields and Pavements Division of the US Army Corp of Engineers.