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Monday, May 18, 2020 | History

2 edition of Analysis of N-layered viscoelastic pavement system found in the catalog.

Analysis of N-layered viscoelastic pavement system

William L. Hufferd

Analysis of N-layered viscoelastic pavement system

by William L. Hufferd

  • 67 Want to read
  • 11 Currently reading

Published by [Dept. of Transportation], Federal Highway Administration, Offices of Research & Development ; Springfield, Va., for sale by the National Technical Information Service in Washington .
Written in English

    Subjects:
  • Pavements.,
  • Viscoelasticity.

  • Edition Notes

    StatementWilliam L. Hufferd and James S. Lai.
    SeriesReport - Federal Highway Administration ; no. FHWA-RD-78-22
    ContributionsLai, James S., United States. Federal Highway Administration.
    The Physical Object
    Paginationviii, 213 p. :
    Number of Pages213
    ID Numbers
    Open LibraryOL18013995M

    Simulation and Analysis of the Wheel Wander on Viscoelastic Pavement Structures Estimation of long-term performance (or life) is a critical pavement design concern. Though wheel wander is not routinely addressed in pavement designs, its consideration provides. Accelerated pavement performance modeling using layered viscoelastic analysis. Availability: Find a library where document is available. ATRI Terms: Load; Pavement layer; Pavement performance; Test method; Viscoelasticity; Subject Areas: Highways; Pavements; Filing by:

    Book Description. Asphalt Pavements contains the proceedings of the International Conference on Asphalt Pavements (Raleigh, North Carolina, USA, June ), and discusses recent advances in theory and practice in asphalt materials and pavements. The contributions cover a wide range of topics: Environmental protection and socio-economic impacts. This text/software package explores the structural analysis and design of highway pavements - focusing on the mechanistic-empirical design procedures rather than the purely empirical methods. *presents the theory of pavement design and reviews the methods developed by several organizations, such as the AASHTO, the AI, and the PCA. *includes the KENLAYER .

    Analysis of N-layered viscoelastic pavement systems. Published Date: Enhanced Analysis of Falling Weight Deflectometer Data for Use With Mechanistic-Empirical Flexible Pavement Design and Analysis and Recommendations for Improvements to Falling Weight Deflectometers data collection, analysis, and interpretation, including Cited by: 2. Pavement Analysis and Design (2nd Edition) E-Book Download:Pavement Analysis and Design (2nd Edition) (file Format: pdf, Language: English) Author: Yang H. HuangDate released/ Publisher / ISBN10 / ISBN /Pages:


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Analysis of N-layered viscoelastic pavement system by William L. Hufferd Download PDF EPUB FB2

Get this from a library. Analysis of N-layered viscoelastic pavement systems. [William L Hufferd; James S Lai; United States. Federal Highway Administration.] -- The primary response model programmed in the VESY II-M pavement design and analysis structural subsystem provides for the solution of a three-layered viscoelastic pavement system only.

Proceedings of the Symposium on the Mechanics of Flexible Pavements, held at the 15th U.S. National Congress of Theoretical and Applied Mechanics in Boulder, Colorado, June, Sponsored by Pavement Committee of the Geo-Institute of ASCE; the Inelastic Committee and the Granular Materials Committee of the Engineering Mechanics Division of ASCE.

Conventionally, multilayered elastic analysis is performed to obtain the response of flexible pavements for design and inverse analyses; however, assuming asphalt pavement to be a linear elastic material is an oversimplification of its actual behavior.

It is well known that the responses of asphalt pavements are both rate and temperature dependent. Comparative performance of structural layers in pavement systems: volume IV, analysis of insulating layers in pavement test sections, final report / (Vicksburg, Miss.: Dept.

of Defense, Dept. of the Army, Corps of Engineers, Waterways Experiment Station, Soils and Pavements Laboratory, ), by Walter R.

Barker, Frazier Parker, Waterways Experiment Station. In addition to several input and graphics programs, KENPAVE consists of two well-known computer programs for pavement analysis and design: Pavement Analysis and Design PDF The KENLAYER program for flexible pavements can be applied to a multilayered system under stationary or moving multiple wheel loads with each layer being linear elastic, nonlinear elastic, or viscoelastic.

The viscoelastic solution is therefore extended to simulate the response of layered systems subjected to a moving wheel load. Linear viscoelastic analyses Flexible pavement structures consist of layers of finite thickness resting on half by: 1.

Analysis of Layered Viscoelastic System with Transient Temperatures Journal of Engineering Mechanics, Vol. No. 2 Viscoelastic behavior of composite rotors at elevated temperaturesCited by: The other layers of the pavement (the base course and the subgrade) were modeled as elastic materials.

The analysis were conducted for the temperature range from 20qC to 50qC. To simplify the analysis the same temperature for all asphalt layers was by: 8.

A new viscoelastic method developed to calculate deformations in a two-layered flexible pavement system subjected to both single and repeated moving loads is described.

In this work, numerical analysis provides information about three parameters used in pavement design: (i) displacement on the top of the asphalt surface layer; (ii) tensile stress at the bottom of the asphalt surface layer and (iii) compression stress at the top of subgrade granular layer.

Analysis of viscoelastic Bernoulli–Euler nanobeams incorporating nonlocal and microstructure effects 19 May | International Journal of Mechanics and Materials in Design, Vol. 13, No. 3 Viscoelastic behaviour of hydrogel-based composites for tissue engineering under mechanical loadCited by: Three-Dimensional Simulations of Asphalt Pavement Permanent Deformation Using a Nonlinear Viscoelastic and Viscoplastic Model Chien-Wei Huang1; Rashid K.

Abu Al-Rub2; Eyad A. Masad3; and Dallas N. Little4 Abstract: The writers recently developed a nonlinear viscoelastic-viscoplastic constitutive model, in order to represent the response of asphalt mixtures under. For this purpose, a viscoelastic analysis was derived for the viscoelastic multilayered pavement systems under a moving load and used for integrating the multiaxial VECD model into the developed solution.

Because of the analytical nature of the algorithm, stiffness reduction by means of pseudo stiffness could be directly evaluated Cited by: 1. Analysis of Asphalt Pavement Materials and Systems. Analysis of Asphalt Pavement Materials and Systems: Emerging Methods" contains 13 papers presented at the symposium on Mechanics of Flexible Pavements at the 15th U.S.

National Congress of Theoretical and Applied Mechanics, held in Boulder, Colorado, June In view of the above, this paper reviews numerical modelling approach for the analysis of dynamic forces on pavement by modelling the cross-section of pavement as a Author: A.

Das. Second, the computational cost of the pavement stress analysis is reduced significantly by using Fourier transform-based analysis.

The resulting pavement performance prediction tool, named the layered viscoelastic continuum damage (LVECD) program, can capture the effects of viscoelasticity, temperature Cited by: Federal Highway Administration: Analysis of N-layered viscoelastic pavement system / (Washington: [Dept.

of Transportation], Federal Highway Administration, Offices of Research & Development ; Springfield, Va.: for sale by the National Technical Information Service, ), also by William L. Hufferd and James S. Lai (page images at HathiTrust).

The program enables use of up to six asphalt bound layers (typically construction layers) and a further eight lower layers that could be either bound existing pavement layers, unbound granular layers (typically foundation layers), or Size: KB.

ANALYSIS OF STRESSES AND DISPLACEMENTS IN THREE-LAYER VISCOELASTIC SYSTEMS J. Elliott and F. Moavenzadeh, Department of Civil Engineering, Massachusetts Institute of Technology A solution technique is presented for the analysis of the stresses and dis­ sented on the dimensionless system parameters that describe the pavement Size: 5MB.

Then, the corresponding linear viscoelastic solution for the multilayered system subjected to a static load is derived from the known elastic layer solution. After that, the solution derived for the static loading conditions is extended to formulating the structural behavior of the multilayered pavement system subjected to a moving load.

DEVELOPMENT OF A NEW SOLUTION FOR VISCOELASTIC WAVE PROPAGATION OF PAVEMENT STRUCTURES AND ITS USE IN DYNAMIC BACKCALCULATION By results to other existing solutions such as the Finite Element Analysis (FEA) and spectral element method.

To backcalculate the pavement layer parameters, two of the well known unconstrained System .the theory of viscoelastic two-layer systems and conception of its application to the pavement design.

the result of analysis for viscoelastic two-layer systems developed formerly by the author was re-examined and supplemented by some additional numerical results. in order to incorporate the theory into the practical application, a conception.Life Cycle Cost Analysis in Pavement Design - Draft Report: FHWA-SA Life Cycle Cost Analysis Primer, Office of Asset Management: FHWA-IF Life-Cycle Cost Analysis in Pavement Design - Interim Technical Bulletin: FHWA-SA Load Transfer Systems for Jointed Precast Concrete Pavements: FHWA-HIF