Rigid Pavement Development Essay
NDT EVALUATION OF RIGID PAVEMENT (Review) Omprakash Khodke1, and Prof. P.B. Patil2 1 Student M Tech (STR), GHRCE Nagpur, 2 Asst. Prof. Civil Engineering Dept., GHRCE Nagpur. E-mail: 1 khodke_omprakash.ghrcemtechstr@raisoni.net, 2 prakash.patil@raisoni.net Abstract: Pavement deflection is the parameter to evaluate the structural capacity of the rigid pavement. NDT is the simple and best method for determination of different parameter of the rigid pavement such as Modulus of Elasticity, Poissons’s ratio and Deflections. Use of destructive test to is like to take a core or destruction of a pavement which is difficult and time consuming in heavy traffic loads. Various test equipment’s are used to NDT on pavement depending upon the characteristics …show more content…
The analysis is based in the periodic loading on the pavement. The results show that inertial effects are important in the prediction of the pavement response. Prediction of the pavement moduli back-calculated from the deflection data as conventional static analysis yields different result. Young's modulus, mass density are the basic parameter for analysis of the pavement as the pavement is subjected to impulse and vibratory loading. Hence the deflection data obtained from the device are easier to interpret the …show more content…
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