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REPORT
This report is an archived publication and may contain dated technical, contact, and link information
Publication Number: FHWA-RD-01-113
Date: October 2002

 

Back-Calculation of Layer Parameters for LTPP Test Sections, Volume II

BACKSUM2 output file

SHRP_ID FWD_DATE DROP TIME LN STN ITER MODEL POISS KO DENS E COEFF EXP
040114 02-APR-1996 856. F1 300. 4 0 .30 .00 2246.0 9180.0 .00000E+00 .000
040114 02-APR-1996 856. F1 300. 4 1 .35 .36 2002.0 .0 .21080E+03 .001
040114 02-APR-1996 856. F1 300. 4 1 .35 .43 2002.0 .0 .43790E+03 .009
040114 02-APR-1996 856. F1 300. 4 1 .35 .43 2002.0 .0 .11790E+07 -.086
040114 02-APR-1996 856. F1 300. 4 0 .20 .00 .0 3447.4 .00000E+00 .000
040114 02-APR-1996 932. F3 300. 15 0 .30 .00 2246.0 8030.0 .00000E+00 .000
040114 02-APR-1996 932. F3 300. 15 1 .35 .36 2002.0 .0 .14400E+03 .000
040114 02-APR-1996 932. F3 300. 15 1 .35 .43 2002.0 .0 .15170E+03 .042
040114 02-APR-1996 932. F3 300. 15 1 .35 .43 2002.0 .0 .16290E+10 -.168
040114 02-APR-1996 932. F3 300. 15 0 .20 .00 .0 3447.4 .00000E+00 .000
040114 02-APR-1996 1016. F1 300. 3 0 .30 .00 2246.0 7650.0 .00000E+00 .000
040114 02-APR-1996 1016. F1 300. 3 1 .35 .36 2002.0 .0 .19370E+03 .001
040114 02-APR-1996 1016. F1 300. 3 1 .35 .43 2002.0 .0 .21670E+03 .028
040114 02-APR-1996 1016. F1 300. 3 1 .35 .43 2002.0 .0 .90830E+09 -.159

 


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The Federal Highway Administration (FHWA) is a part of the U.S. Department of Transportation and is headquartered in Washington, D.C., with field offices across the United States. is a major agency of the U.S. Department of Transportation (DOT). Provide leadership and technology for the delivery of long life pavements that meet our customers needs and are safe, cost effective, and can be effectively maintained. Federal Highway Administration's (FHWA) R&T Web site portal, which provides access to or information about the Agency’s R&T program, projects, partnerships, publications, and results.
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