Long-Term Pavement Performance Materials Characterization Program: Verification of Dynamic Test Systems with an Emphasis on Resilient Modulus

This document describes a procedure for verifying a dynamic testing system (closed-loop servohydraulic). The procedure is divided into three general phases: (1) electronic system performance verification, (2) calibration check and overall system performance verification, and (3) proficiency testing. This procedure may be used to evaluate a wide range of equipment and has applications to many test procedures. Implementation of this procedure in the Federal Highway Administration contractor laboratories has greatly reduced the within- and between-lab variability associated with the Long-Term Pavement Performance resilient modulus test procedures.

Language

  • English

Media Info

  • Media Type: Web
  • Edition: Final Report
  • Features: Appendices; Figures; Tables;
  • Pagination: 104p

Subject/Index Terms

Filing Info

  • Accession Number: 01042168
  • Record Type: Publication
  • Report/Paper Numbers: FHWA-RD-02-034
  • Contract Numbers: DTFH61-95-Z-00086
  • Files: NTL, TRIS, USDOT
  • Created Date: Feb 23 2007 10:17AM