DISTANCE FROM CENTER OF LOADED AREA (in) 00 10 20 30 40 50 E4 =50 E =30 E = 20 S1 E =30 0 E4 E -20 4-. ... E, =100 S2- E4 =10 .... EZ-85 -J I I Moduli are in ksi 0 E3=6 E4=50 E4 =30 2 E4=20 E =10 Figure 4.13 Variation in Dynaflect Deflection Basin with Varying E3 and E4 Values with tj = 3.0 in.