MEPDG AC/AC Overlay Design

MEPDG Overlay Designs PMS & Rehab Example Initial Overlay design.dgp

MEPDG Overlay Design Example

MEPDG Overlay Design Example General

MEPDG Overlay Design Example

MEPDG Overlay Design Example Traffic

12 ft 0.5ft3.5 ft 4 ft Wheel path 0.5ft MEPDG Overlay Design Example Traffic

Hot Inflation Pressures 10% above cold inflation pressures Cold inflation pressures based on maximum axle load & axle type OR Measured under operating conditions Median Inflation Pressure = 100 to 120 psi Tire Pressure

Wheel and Axle Spacing Single Axle- Single Tires Tandem Axle- Dual Tires Tridem Axle- Dual Tires 6 ft Single Axle- Dual Tires

Wheel and Axle Spacing Axle Spacing 4-5 ft Tire Spacing in Tandem Axles

INPUTS REQUIRED FOR TRAFFIC CHARACTERIZATION

MEPDG Overlay Design Example Traffic

MEPDG Overlay Design Example Climate

Thickness after milling MEPDG Overlay Design Example Structure

Initial 1” Overlay design MEPDG Overlay Design Example Analysis Summary

Final 2” Overlay design MEPDG Overlay Design Example Analysis Summary