LTPP Temperature Prediction and Correction Guide -- Links

LTPP Manual for Falling Weight Deflectometer Measurements: Operational Field Guidelines

Version 3.1, August 2000

A comprehensive field manual for FWD testing. Although it was developed for research-grade data collection, and therefore contains elements that may not be appropriate for "production" testing, it contains a wealth of information on FWD operations.

Part 1 (1.3 MB)

Part 2 (1.5 MB)

Part 3 (1.2 MB)

LTPP Resilient Modulus Test Protocols

LTPP has developed two laboratory protocols for resilient modulus testing:

• Unbound Materials

  LTPP Protocol P46 (1.2 MB)

  Note: AASHTO T-307 is based on P46, and is almost identical

• Asphalt Materials

  LTPP Protocol P07, Part 1 (0.7 MB)

  LTPP Protocol P07, Part 2 (1.4 MB)

  LTPP Protocol P07, Part 3 (1.2 MB)

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