Numerous correlations have been made between the Dynaflect & Benkleman Beam (both 15 & 18 Kip axel loading). The correlation curve shown on Figure 6 is typical of such correlations. This curve was established by the Texas Transportation Institute from an evaluation that they made of the Dynaflect and its capabilities for measuring seasonal changes In the strength of flexible pavements.

*Detecting Seasonal Changes in Load-Carrying Capabilities of Flexible Pavements. NCHRP Report No. 76, Highway Research Board, 1969.