National Academies Press: OpenBook

Precision Estimates of AASHTO T 242 (2009)

Chapter: APPENDIX D- TRC DEPARTURE STATE SYSTEM FRICTION MEASUREMENTS USING 501 TIRE AND THE CORRESPONDING STATISTICS

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Page 54
Suggested Citation:"APPENDIX D- TRC DEPARTURE STATE SYSTEM FRICTION MEASUREMENTS USING 501 TIRE AND THE CORRESPONDING STATISTICS." National Academies of Sciences, Engineering, and Medicine. 2009. Precision Estimates of AASHTO T 242. Washington, DC: The National Academies Press. doi: 10.17226/23017.
×
Page 54
Page 55
Suggested Citation:"APPENDIX D- TRC DEPARTURE STATE SYSTEM FRICTION MEASUREMENTS USING 501 TIRE AND THE CORRESPONDING STATISTICS." National Academies of Sciences, Engineering, and Medicine. 2009. Precision Estimates of AASHTO T 242. Washington, DC: The National Academies Press. doi: 10.17226/23017.
×
Page 55
Page 56
Suggested Citation:"APPENDIX D- TRC DEPARTURE STATE SYSTEM FRICTION MEASUREMENTS USING 501 TIRE AND THE CORRESPONDING STATISTICS." National Academies of Sciences, Engineering, and Medicine. 2009. Precision Estimates of AASHTO T 242. Washington, DC: The National Academies Press. doi: 10.17226/23017.
×
Page 56
Page 57
Suggested Citation:"APPENDIX D- TRC DEPARTURE STATE SYSTEM FRICTION MEASUREMENTS USING 501 TIRE AND THE CORRESPONDING STATISTICS." National Academies of Sciences, Engineering, and Medicine. 2009. Precision Estimates of AASHTO T 242. Washington, DC: The National Academies Press. doi: 10.17226/23017.
×
Page 57
Page 58
Suggested Citation:"APPENDIX D- TRC DEPARTURE STATE SYSTEM FRICTION MEASUREMENTS USING 501 TIRE AND THE CORRESPONDING STATISTICS." National Academies of Sciences, Engineering, and Medicine. 2009. Precision Estimates of AASHTO T 242. Washington, DC: The National Academies Press. doi: 10.17226/23017.
×
Page 58
Page 59
Suggested Citation:"APPENDIX D- TRC DEPARTURE STATE SYSTEM FRICTION MEASUREMENTS USING 501 TIRE AND THE CORRESPONDING STATISTICS." National Academies of Sciences, Engineering, and Medicine. 2009. Precision Estimates of AASHTO T 242. Washington, DC: The National Academies Press. doi: 10.17226/23017.
×
Page 59
Page 60
Suggested Citation:"APPENDIX D- TRC DEPARTURE STATE SYSTEM FRICTION MEASUREMENTS USING 501 TIRE AND THE CORRESPONDING STATISTICS." National Academies of Sciences, Engineering, and Medicine. 2009. Precision Estimates of AASHTO T 242. Washington, DC: The National Academies Press. doi: 10.17226/23017.
×
Page 60
Page 61
Suggested Citation:"APPENDIX D- TRC DEPARTURE STATE SYSTEM FRICTION MEASUREMENTS USING 501 TIRE AND THE CORRESPONDING STATISTICS." National Academies of Sciences, Engineering, and Medicine. 2009. Precision Estimates of AASHTO T 242. Washington, DC: The National Academies Press. doi: 10.17226/23017.
×
Page 61
Page 62
Suggested Citation:"APPENDIX D- TRC DEPARTURE STATE SYSTEM FRICTION MEASUREMENTS USING 501 TIRE AND THE CORRESPONDING STATISTICS." National Academies of Sciences, Engineering, and Medicine. 2009. Precision Estimates of AASHTO T 242. Washington, DC: The National Academies Press. doi: 10.17226/23017.
×
Page 62
Page 63
Suggested Citation:"APPENDIX D- TRC DEPARTURE STATE SYSTEM FRICTION MEASUREMENTS USING 501 TIRE AND THE CORRESPONDING STATISTICS." National Academies of Sciences, Engineering, and Medicine. 2009. Precision Estimates of AASHTO T 242. Washington, DC: The National Academies Press. doi: 10.17226/23017.
×
Page 63
Page 64
Suggested Citation:"APPENDIX D- TRC DEPARTURE STATE SYSTEM FRICTION MEASUREMENTS USING 501 TIRE AND THE CORRESPONDING STATISTICS." National Academies of Sciences, Engineering, and Medicine. 2009. Precision Estimates of AASHTO T 242. Washington, DC: The National Academies Press. doi: 10.17226/23017.
×
Page 64
Page 65
Suggested Citation:"APPENDIX D- TRC DEPARTURE STATE SYSTEM FRICTION MEASUREMENTS USING 501 TIRE AND THE CORRESPONDING STATISTICS." National Academies of Sciences, Engineering, and Medicine. 2009. Precision Estimates of AASHTO T 242. Washington, DC: The National Academies Press. doi: 10.17226/23017.
×
Page 65
Page 66
Suggested Citation:"APPENDIX D- TRC DEPARTURE STATE SYSTEM FRICTION MEASUREMENTS USING 501 TIRE AND THE CORRESPONDING STATISTICS." National Academies of Sciences, Engineering, and Medicine. 2009. Precision Estimates of AASHTO T 242. Washington, DC: The National Academies Press. doi: 10.17226/23017.
×
Page 66
Page 67
Suggested Citation:"APPENDIX D- TRC DEPARTURE STATE SYSTEM FRICTION MEASUREMENTS USING 501 TIRE AND THE CORRESPONDING STATISTICS." National Academies of Sciences, Engineering, and Medicine. 2009. Precision Estimates of AASHTO T 242. Washington, DC: The National Academies Press. doi: 10.17226/23017.
×
Page 67
Page 68
Suggested Citation:"APPENDIX D- TRC DEPARTURE STATE SYSTEM FRICTION MEASUREMENTS USING 501 TIRE AND THE CORRESPONDING STATISTICS." National Academies of Sciences, Engineering, and Medicine. 2009. Precision Estimates of AASHTO T 242. Washington, DC: The National Academies Press. doi: 10.17226/23017.
×
Page 68
Page 69
Suggested Citation:"APPENDIX D- TRC DEPARTURE STATE SYSTEM FRICTION MEASUREMENTS USING 501 TIRE AND THE CORRESPONDING STATISTICS." National Academies of Sciences, Engineering, and Medicine. 2009. Precision Estimates of AASHTO T 242. Washington, DC: The National Academies Press. doi: 10.17226/23017.
×
Page 69
Page 70
Suggested Citation:"APPENDIX D- TRC DEPARTURE STATE SYSTEM FRICTION MEASUREMENTS USING 501 TIRE AND THE CORRESPONDING STATISTICS." National Academies of Sciences, Engineering, and Medicine. 2009. Precision Estimates of AASHTO T 242. Washington, DC: The National Academies Press. doi: 10.17226/23017.
×
Page 70
Page 71
Suggested Citation:"APPENDIX D- TRC DEPARTURE STATE SYSTEM FRICTION MEASUREMENTS USING 501 TIRE AND THE CORRESPONDING STATISTICS." National Academies of Sciences, Engineering, and Medicine. 2009. Precision Estimates of AASHTO T 242. Washington, DC: The National Academies Press. doi: 10.17226/23017.
×
Page 71
Page 72
Suggested Citation:"APPENDIX D- TRC DEPARTURE STATE SYSTEM FRICTION MEASUREMENTS USING 501 TIRE AND THE CORRESPONDING STATISTICS." National Academies of Sciences, Engineering, and Medicine. 2009. Precision Estimates of AASHTO T 242. Washington, DC: The National Academies Press. doi: 10.17226/23017.
×
Page 72

Below is the uncorrected machine-read text of this chapter, intended to provide our own search engines and external engines with highly rich, chapter-representative searchable text of each book. Because it is UNCORRECTED material, please consider the following text as a useful but insufficient proxy for the authoritative book pages.

NCHRP Web-Only Document 142: Precision Estimates of AASHTO T 242 54 APPENDIX D- TRC DEPARTURE STATE SYSTEM FRICTION MEASUREMENTS USING 501 TIRE AND THE CORRESPONDING STATISTICS

NCHRP Web-Only Document 142: Precision Estimates of AASHTO T 242 55 Table D-1- TRC Departure State System measurements using 501 tire at 20 mph on three surfaces (Pads) and the corresponding statistics based on ASTM E 691, the data in shaded cells were considered outliers and were eliminated from the analysis

NCHRP Web-Only Document 142: Precision Estimates of AASHTO T 242 56 Table D-1 (Cont.) - TRC Departure State System measurements using 501 tire at 20 mph on three surfaces (Pads) and the corresponding statistics based on ASTM E 691, the data in shaded cells were considered outliers and were eliminated from the analysis

NCHRP Web-Only Document 142: Precision Estimates of AASHTO T 242 57 Table D-1 (Cont.) - TRC Departure State System measurements using 501 tire at 20 mph on three surfaces (Pads) and the corresponding statistics based on ASTM E 691, the data in shaded cells were considered outliers and were eliminated from the analysis

NCHRP Web-Only Document 142: Precision Estimates of AASHTO T 242 58 Table D-1 (Cont.) - TRC Final State System measurements using 501 tire at 20 mph on three surfaces (Pads) and the corresponding statistics based on ASTM E 691, the data in shaded cells were considered outliers and were eliminated from the analysis

NCHRP Web-Only Document 142: Precision Estimates of AASHTO T 242 59 Table D-1 (Cont.) - TRC Departure State System measurements using 501 tire at 20 mph on three surfaces (Pads) and the corresponding statistics based on ASTM E 691, the data in shaded cells were considered outliers and were eliminated from the analysis

NCHRP Web-Only Document 142: Precision Estimates of AASHTO T 242 60 Table D-1 (Cont.) - TRC Departure State System measurements using 501 tire at 20 mph on three surfaces (Pads) and the corresponding statistics based on ASTM E 691, the data in shaded cells were considered outliers and were eliminated from the analysis

NCHRP Web-Only Document 142: Precision Estimates of AASHTO T 242 61 Table D-2- TRC Departure State System measurements using 501 tire at 40 mph on three surfaces (Pads) and the corresponding statistics based on ASTM E 691, the data in shaded cells were considered outliers and were eliminated from the analysis

NCHRP Web-Only Document 142: Precision Estimates of AASHTO T 242 62 Table D-2 (Cont.) - TRC Departure State System measurements using 501 tire at 40 mph on three surfaces (Pads) and the corresponding statistics based on ASTM E 691, the data in shaded cells were considered outliers and were eliminated from the analysis

NCHRP Web-Only Document 142: Precision Estimates of AASHTO T 242 63 Table D-2 (Cont.) - TRC Departure State System measurements using 501 tire at 40 mph on three surfaces (Pads) and the corresponding statistics based on ASTM E 691, the data in shaded cells were considered outliers and were eliminated from the analysis

NCHRP Web-Only Document 142: Precision Estimates of AASHTO T 242 64 Table D-2 (Cont.) - TRC Departure State System measurements using 501 tire at 40 mph on three surfaces (Pads) and the corresponding statistics based on ASTM E 691, the data in shaded cells were considered outliers and were eliminated from the analysis

NCHRP Web-Only Document 142: Precision Estimates of AASHTO T 242 65 Table D-2 (Cont.) - TRC Departure State System measurements using 501 tire at 40 mph on three surfaces (Pads) and the corresponding statistics based on ASTM E 691, the data in shaded cells were considered outliers and were eliminated from the analysis

NCHRP Web-Only Document 142: Precision Estimates of AASHTO T 242 66 Table D-2 (Cont.) - TRC Departure State System measurements using 501 tire at 40 mph on three surfaces (Pads) and the corresponding statistics based on ASTM E 691, the data in shaded cells were considered outliers and were eliminated from the analysis

NCHRP Web-Only Document 142: Precision Estimates of AASHTO T 242 67 Table D-3- TRC Departure State System measurements using 501 tire at 60 mph on three surfaces (Pads) and the corresponding statistics based on ASTM E 691, the data in shaded cells were considered outliers and were eliminated from the analysis

NCHRP Web-Only Document 142: Precision Estimates of AASHTO T 242 68 Table D-3 (Cont.) - TRC Departure State System measurements using 501 tire at 60 mph on three surfaces (Pads) and the corresponding statistics based on ASTM E 691, the data in shaded cells were considered outliers and were eliminated from the analysis

NCHRP Web-Only Document 142: Precision Estimates of AASHTO T 242 69 Table D-3 (Cont.) - TRC Departure State System measurements using 501 tire at 60 mph on three surfaces (Pads) and the corresponding statistics based on ASTM E 691, the data in shaded cells were considered outliers and were eliminated from the analysis

NCHRP Web-Only Document 142: Precision Estimates of AASHTO T 242 70 Table D-3 (Cont.) - TRC Departure State System measurements using 501 tire at 60 mph on three surfaces (Pads) and the corresponding statistics based on ASTM E 691, the data in shaded cells were considered outliers and were eliminated from the analysis

NCHRP Web-Only Document 142: Precision Estimates of AASHTO T 242 71 Table D-3 (Cont.) - TRC Departure State System measurements using 501 tire at 60 mph on three surfaces (Pads) and the corresponding statistics based on ASTM E 691, the data in shaded cells were considered outliers and were eliminated from the analysis

NCHRP Web-Only Document 142: Precision Estimates of AASHTO T 242 72 Table D-3 (Cont.) - TRC Departure State System measurements using 501 tire at 60 mph on three surfaces (Pads) and the corresponding statistics based on ASTM E 691, the data in shaded cells were considered outliers and were eliminated from the analysis

Next: APPENDIX E- TRC DEPARTURE STATE SYSTEM FRICTION MEASUREMENTS USING 524 TIRE AND THE CORRESPONDING STATISTICS »
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TRB’s National Cooperative Highway Research Program (NCHRP) Web-Only Document 142: Precision Estimates of AASHTO T 242 examines precision estimates for AASHTO (American Association of State Highway and Transportation Officials) T 242, “Frictional Properties of Paved Surfaces Using a Full-Scale Tire.”

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