Two-Sample Method For Pavement Deflection Survey

by W.R. Knight,
J.P. Chen,

Serial Information: Journal of the Highway Division, 1962, Vol. 88, Issue 2, Pg. 37-46

Document Type: Journal Paper


Method of taking deflection measurements on pavements in 2 stages; range-based Stein 2-sample procedure that is suitable for Benkelman beam deflection surveys making it possible to determine additional sample size in field by survey crew using tables or figures; desired length of interval for mean deflection can be prescribed for pavement deflection with unknown variance.

Subject Headings: Pavement deflection | Surveying methods | Beams

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