Skip to contentUnited States Department of Transportation - Federal Highway Administration FHWA Home
Research Home   |   Pavements Home
Report
This report is an archived publication and may contain dated technical, contact, and link information
Publication Number: FHWA-HRT-06-117
Date: December 2006

Appendix C

Previous | Table of Contents | Next

Table 77. Durability factor sets 1 and 2—sorted by fresh air content.
Mixes Admixture Mean s ni Pooled s2 S.E. t0 t(.05,n1+n2-2) Prob (t) Conclusion
227–348 Vinsol 87.85 1.48 5 22.59 3.19 −18.55 2.365 0.0000003 Different
Synthetic 28.72 7.06 4
225–346 Vinsol 90.17 0.64 5 30.32 3.69 −9.35 2.365 0.0000332 Different
Synthetic 55.62 8.38 4
224–347 Vinsol 85.69 1.18 5 11.89 2.31 −4.38 2.365 0.0032219 Different
Synthetic 75.55 5.09 4
223–349 Vinsol 88.87 2.79 5 78.59 5.95 −3.92 2.365 0.0057823 Different
Synthetic 65.58 13.15 4
226–350 Vinsol 93.53 1.26 5 8.02 1.90 −5.88 2.365 0.0006102 Different
Synthetic 82.35 4.07 4
Table 78. Mass change sets 1 and 2—sorted by fresh air content.
Mixes Admixture Mean s ni Pooled s2 S.E. t0 t(.05,n1+n2-2) Prob (t) Conclusion
227–348 Vinsol −1.61 0.11 5 0.05 0.16 8.34 2.365 0.0000697 Different
Synthetic −0.32 0.33 4
225–346 Vinsol −1.79 0.39 5 0.18 0.28 −7.89 2.365 0.0000996 Different
Synthetic −4.03 0.47 4
224–347 Vinsol −2.56 0.45 5 0.12 0.23 2.16 2.365 0.0680295 Different
Synthetic −2.06 0.06 4
223–349 Vinsol −2.59 0.22 5 0.48 0.46 −1.02 2.365 0.3426067 Not significantly different
Synthetic −3.06 1.03 4
226–350 Vinsol −2.02 0.29 5 0.11 0.23 −3.16 2.365 0.0159507 Different
Synthetic −2.74 0.39 4

 

Previous | Table of Contents | Next


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).
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.
FHWA
United States Department of Transportation - Federal Highway Administration