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2009 NJDOT FWD procedures manual.

File Language:
English


Details

  • Alternative Title:
    2009 New Jersey Department of Transportation FWD procedures manual ; 2009 NJDOT falling weight deflectometer procedures manual ; 2009 New Jersey Department of Transportation falling weight deflectometer procedures manual ; New Jersey Department of Transportation FWD procedures manual ; NJDOT falling weight deflectometer procedures manual ; New Jersey Department of Transportation falling weight deflectometer procedures manual ; NJDOT FWD procedures manual 2009
  • Corporate Creators:
    New Jersey Department of Transportation
  • Subject/TRT Terms:
  • Publication/ Report Number:
    FHWA-NJ-2009-006
  • Resource Type:
    Manual
  • Geographical Coverage:
    New Jersey
  • Corporate Publisher:
    New Jersey. Dept. of Transportation
  • Abstract:
    A falling weight deflectometer (FWD) is a device designed to simulate deflection of a pavement surface caused by a fast-moving truck. The FWD generates a load pulse by dropping a weight onto the pavement surface. This load pulse is transmitted to the pavement through a 300 (mm) 11.8 inch diameter circular load plate. The load pulse generated by the FWD momentarily deforms the pavement under the load plate into a dish or bowl shape. Envisioned from a side view, the shape of the deformed pavement surface is a deflection basin.
  • Format:
    PDF
  • Download URL:
    https://rosap.ntl.bts.gov/view/dot/17168/dot_17168_DS1.pdf
  • File Type:
    Filetype[PDF - 668.16 KB]
  • Collection(s):
    US Transportation Collection
  • Main Document Checksum:
    urn:sha256:4de453c546c50d8f8ba2a4fbfe427f83d297ad5f357be79d114a959e6fcca1a4
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