FWD equipment and tow vehicle maintenance is performed by SHA employees among 87% of survey respondents (Appendix B, Questions 9-I0). ... annually ~ Following a brief maintenance checklist before departing for a job ~ Including maintenance activities when FWDs are calibrated TABLE 4 ... A dump truck was filled to give a rear-axle load of 80 kN (18, 000 lbf), and its DYNATEST RECOMMENDEDanbsp;...
|Title||:||Falling weight deflectometer usage|
|Author||:||Sirous H. Alavi, Jeffrey F. LeCates, Michael P. Tavares, National Research Council (U.S.). Transportation Research Board, National Cooperative Highway Research Program, American Association of State Highway and Transportation Officials, United States. Federal Highway Administration|