TRR No. 1260 Pavement Design, Management And Performance, pp. 42-52 The Spectral analysis of surface waves (SASW) method is a nondestructive testing procedure under development for determining the elastic modulus profile of pavement systems in situ. The ultimate objective for practical use of the SASW method is the design of a totally automated, movable test rig for investigating pavement sys…
Trr No. 1311 Pavement Design, Management And Performance, pp. 256-266 The functional specifications of the Pavement Integrated Data Base System (PIDBS) of the New York Thruway Authority are described. The PIDBS serves as a the primary mechanism of linking all applications in the domain of pavement management. Its structure follows a top-down design that encompasses all functions within the pav…