![]() ![]() The MEPDG is designed to update the 1993 AASHTO Guide for Design of Pavement Structures, which is primarily based on empirical observations from the AASHO Road Test that began in the 1950s. These packages are SPDM 3.0, the computerised Shell Pavement Design Method, BISAR 3.0, the BItumen Stress Analysis in Roads. Free shell pavement design software for windows bisar software, best shell pavement design software for windows bisar download for Win Vista at - DBF. Figure 3 represents the iterations necessary to adjust the deflections measured to the. This program simulates the FWD test allowing the user to obtain the mechanical characteristics of the pavement moduli in an iterative process. Calculated deflections using a software called BISAR. ![]() Hence, the effect of different pavement materials, strengths, load or complex load mixes can quickly be explored. It is a complete software package that allows the modern pavement engineer to define or use calibrated performance models and failure criteria for all pavement layers and subgrade in his pavement design and H/FWD assessment projects. ![]()
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