The document contains the input parameters and results of a pavement design analysis using a linear elastic layered system model. The analysis was performed for a 3-layer pavement system with different thicknesses and moduli for each layer, under a single load group with a contact pressure of 120 psi. The results show the radial and vertical displacements, stresses, and strains at 4 radial coordinate points within each layer for the given loading condition.

1. INPUT FILE NAME -C:UsersSheryar BismalDesktopPavement Design Method.DAT
NUMBER OF PROBLEMS TO BE SOLVED = 1
TITLE -Pavement Design
MATL = 1 FOR LINEAR ELASTIC LAYERED SYSTEM
NDAMA = 0, SO DAMAGE ANALYSIS WILL NOT BE PERFORMED
NUMBER OF PERIODS PER YEAR (NPY) = 1
NUMBER OF LOAD GROUPS (NLG) = 1
TOLERANCE FOR INTEGRATION (DEL) -- = 0.001
NUMBER OF LAYERS (NL)------------- = 3
NUMBER OF Z COORDINATES (NZ)------ = 2
LIMIT OF INTEGRATION CYCLES (ICL)- = 80
COMPUTING CODE (NSTD)------------- = 9
SYSTEM OF UNITS (NUNIT)------------= 0
Length and displacement in in., stress and modulus in psi
unit weight in pcf, and temperature in F
THICKNESSES OF LAYERS (TH) ARE : 2 6
POISSON'S RATIOS OF LAYERS (PR) ARE : 0.35 0.4 0.45
VERTICAL COORDINATES OF POINTS (ZC) ARE: 2.01 5.99
ALL INTERFACES ARE FULLY BONDED
FOR PERIOD NO. 1 LAYER NO. AND MODULUS ARE : 1 2.000E+05 2 5.000E+04
3 1.500E+04
LOAD GROUP NO. 1 HAS 1 CONTACT AREA
CONTACT RADIUS (CR)--------------- = 4.25
CONTACT PRESSURE (CP)------------- = 120
RADIAL COORDINATES OF 4 POINT(S) (RC) ARE : 0 6 12 18
PERIOD NO. 1 LOAD GROUP NO. 1
RADIAL VERTICAL VERTICAL VERTICAL RADIAL TANGENTIAL SHEAR
COORDINATE COORDINATE DISPLACEMENT STRESS STRESS STRESS STRESS
(STRAIN) (STRAIN) (STRAIN) (STRAIN)
0.00000 2.01000 0.02427 95.359 31.199 31.199 0.000
(STRAIN) 1.408E-03 -3.885E-04 -3.885E-04 .000E+00
0.00000 5.99000 0.01954 35.625 -13.185 -13.185 0.000
(STRAIN) 9.235E-04 -4.432E-04 -4.432E-04 .000E+00
6.00000 2.01000 0.01626 13.992 20.667 6.511 20.461
(STRAIN) 6.242E-05 2.493E-04 -1.470E-04 .115E-02
6.00000 5.99000 0.01530 14.313 -0.827 -8.946 15.087
(STRAIN) 3.644E-04 -5.948E-05 -2.868E-04 .845E-03
12.00000 2.01000 0.01009 0.409 3.699 1.613 4.724
(STRAIN) -3.432E-05 5.781E-05 -6.056E-07 .265E-03
12.00000 5.99000 0.01006 3.181 4.109 -3.161 5.355
(STRAIN) 5.604E-05 8.202E-05 -1.215E-04 .300E-03
18.00000 2.01000 0.00703 0.234 0.942 0.907 1.435
(STRAIN) -1.011E-05 9.719E-06 8.730E-06 .804E-04
18.00000 5.99000 0.00705 1.170 3.499 -0.900 1.728
(STRAIN) 2.611E-06 6.781E-05 -5.535E-05 .968E-04