falling weight deflectometer

WA-RD 795.1
Authors: 
Keith W. Anderson, Jeff S. Uhlmeyer, Mark Russell, Chuck Kinne, Jim Weston, Moe Davari, Kevin Kromm.
Originator: 
Washington (State). Dept.of Transportation. Materials Laboratory
Publication Date: 
Thursday, September 20, 2012
WA-RD 384.1
Authors: 
Joe P. Mahoney, Brian C. Winters, Karim Chatti, Thomas J. Moran, Carl L. Monismith, Steven L. Kramer.
Originator: 
Washington State Transportation Center (TRAC)
Publication Date: 
Tuesday, October 31, 1995
WA-RD 595.1
Authors: 
Brian M. Collins, Robert D. Holtz.
Originator: 
Washington State Transportation Center (TRAC)
Publication Date: 
Saturday, October 1, 2005