A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Theoretical Analysis of a Flexible Pavement Model
A method of analysis is presented for the investigation of developed stresses, pore pressures, and displacements in a pavement structure consisting of a flexible pavement supported on a water-saturated soil foundation. A mathematical model of the pavement structure is constructed using ideal materials. The mathematical model is analyzed to obtain an approximation of the deformation that would occur if the real pavement structure were subjected to a uniform circular load. Analysis of the model is reduced to the solution of a linear initial-boundary value problem. The initial-boundary value problem is solved using iterated Laplace-Hankel integral transformations. The transformed solution images are inverted to obtain physically meaningful solutions to the problem using numerical methods. A computer program was developed that utilizes the inversion algorithm to invert the transformed solution functions. Stresses and displacement at any geometric point in the flexible pavement structure may be obtained as functions of time using the developed computer program.
Theoretical Analysis of a Flexible Pavement Model
A method of analysis is presented for the investigation of developed stresses, pore pressures, and displacements in a pavement structure consisting of a flexible pavement supported on a water-saturated soil foundation. A mathematical model of the pavement structure is constructed using ideal materials. The mathematical model is analyzed to obtain an approximation of the deformation that would occur if the real pavement structure were subjected to a uniform circular load. Analysis of the model is reduced to the solution of a linear initial-boundary value problem. The initial-boundary value problem is solved using iterated Laplace-Hankel integral transformations. The transformed solution images are inverted to obtain physically meaningful solutions to the problem using numerical methods. A computer program was developed that utilizes the inversion algorithm to invert the transformed solution functions. Stresses and displacement at any geometric point in the flexible pavement structure may be obtained as functions of time using the developed computer program.
Theoretical Analysis of a Flexible Pavement Model
E. L. Marvin (author)
1971
150 pages
Report
No indication
English
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