FIGURE 3.13 Chart for estimating relative damage to rigid pavements based on slab thickness and
underlying support. Conversions: 1 lb/in3 271.4 10
4 N/mm2, 1 in 25.4 m. (From Guide for
Design of Pavement Structures, American Association of State Highway and Transportation Officials,
Washington, D.C., 1993, with permission)