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Dynamic Response Of Cracked Undoweled Jointed Concrete Pavement Using A Three Dimensional Finite Element Model
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Book Synopsis Dynamic Response of Cracked Undoweled Jointed Concrete Pavement Using a Three Dimensional Finite Element Model by : Tagore Satyanarayana Vepa
Download or read book Dynamic Response of Cracked Undoweled Jointed Concrete Pavement Using a Three Dimensional Finite Element Model written by Tagore Satyanarayana Vepa and published by . This book was released on 1995 with total page 178 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Dynamic Response of Undoweled Plain Jointed Concrete Pavements by : Jagannath Mallela
Download or read book Dynamic Response of Undoweled Plain Jointed Concrete Pavements written by Jagannath Mallela and published by . This book was released on 1994 with total page 224 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Advanced Pavement Design: Finite Element Modeling for Rigid Pavement Joints, Report II: Model Development by :
Download or read book Advanced Pavement Design: Finite Element Modeling for Rigid Pavement Joints, Report II: Model Development written by and published by . This book was released on 1998 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The contribution of a cement-stabilized base course to the strength of the rigid pavement structure is poorly understood. The objective of this research was to obtain data on the response of the ng'id pavement slab-joint-foundation system by conducting laboratory-scale experiments on jointed rigid pavement models and to develop a comprehensive three-dimensional (3D) finite element model of the rigid pavement slabjoint4oundation system that can be implemented in the advanced pavement design concepts currently under development by the Federal Aviation Administration. Evidence from experiments conducted on six laboratory-scale jointed rigid pavement models suggests that the joint efficiency depends upon the presence and condition of a stabilized base. The presence of cracking in the base and the degree of bonding between the slabs and the stabilized base course influence the structural capacity and load transfer capability of the rigid pavement structure. The finite element model developed in this research indicates that a comprehensive 3D finite element modeling technique provides a rational approach to modeling the structural response of the jointed rigid airport pavement system. Modeling features which are required include explicit 3D modeling of the slab continua, load transfer capability at the joint (modeled springs between the slabs), explicit 3D modeling of the base course continua, aggregate interlock capability across the cracks in the base course (again, modeled by springs across the crack), and contact interaction between the slabs and base course. The contact interaction model feature must allow gaps to open between the slab and base. Furthermore, where the slabs and base are in contact, transfer of shear stresses across the interface via friction should be modeled.
Book Synopsis Three-dimensional Nonlinear Finite Element Analysis of Continuously Reinforced Concrete Pavements by : Seong-Min Kim
Download or read book Three-dimensional Nonlinear Finite Element Analysis of Continuously Reinforced Concrete Pavements written by Seong-Min Kim and published by . This book was released on 2000 with total page 80 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis A Three-dimensional Finite Element Model for Analysis of Concrete Pavement Support by : Chen-Ming Kuo
Download or read book A Three-dimensional Finite Element Model for Analysis of Concrete Pavement Support written by Chen-Ming Kuo and published by . This book was released on 1995 with total page 35 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Three-dimensional Finite Element Analysis of Concrete Pavement by : Chen-Ming Kuo
Download or read book Three-dimensional Finite Element Analysis of Concrete Pavement written by Chen-Ming Kuo and published by . This book was released on 1994 with total page 346 pages. Available in PDF, EPUB and Kindle. Book excerpt: A three-dimensional (3-D) finite element model for concrete pavements, called 3DPAVE, was developed in this study in order to analyze accurately the many complex and interacting factors which influence the support provided to a concrete pavement. Pavement support and finite element models for pavements were first briefly reviewed. Based on the review, the ABAQUS general-purpose finite element software was used to develop a powerful and versatile 3-D model to overcome many of the inherent limitations of 2-D finite element models. A careful analysis of ABAQUS' many element types, features and options was conducted to select the components which would produce a robust and efficient model. The 3DPAVE consistently outperformed the 2-D model in accuracy over wide ranges of inputs for a variety of problems during its development. 3DPAVE was validated by comparison with measured deflection, stress, and strain data for traffic loading and temperature variation from AASHO Road Test, the Arlington Road Test, and the Portland Cement Association's slab experiments. In every comparison with measured field data, 3DPAVE's calculated responses were found to be in very good agreement with the measured responses. Applications of 3DPAVE were made to explore many complicated effects and interactions in concrete pavements, including foundation support; base thickness, stiffness, and interface bond/friction; slab curling and warping due to temperature and moisture gradients; dowel and aggregate interlock load transfer action at joints; and improved support with a widened lane, widened base, or tied concrete shoulder.
Book Synopsis Dynamic Finite-element Analysis of Jointed Concrete Pavements by : John Lysmer
Download or read book Dynamic Finite-element Analysis of Jointed Concrete Pavements written by John Lysmer and published by . This book was released on 1995 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Comprehensive Analysis of Concrete Pavement Response to Temperature and Load Effects by : Jamshid Armaghani
Download or read book Comprehensive Analysis of Concrete Pavement Response to Temperature and Load Effects written by Jamshid Armaghani and published by . This book was released on 2019-05-31 with total page 524 pages. Available in PDF, EPUB and Kindle. Book excerpt: Abstract: Publication involves work to analyse thermal and loading stresses on jointed concrete pavements. The research work included instrumentation and modeling of pavement slabs. The Finite element model was used for Stress analysis and calculation of critical stresses. The model was applied to investigate premature failure of a new pavement. Dissertation Discovery Company and University of Florida are dedicated to making scholarly works more discoverable and accessible throughout the world. This dissertation, "Comprehensive Analysis of Concrete Pavement Response to Temperature and Load Effects" by Jamshid Mohammad Armaghani, was obtained from University of Florida and is being sold with permission from the author. A digital copy of this work may also be found in the university's institutional repository, IR@UF. The content of this dissertation has not been altered in any way. We have altered the formatting in order to facilitate the ease of printing and reading of the dissertation.
Book Synopsis Damage Analysis of Jointed Plain Concrete Pavements in Indiana, Part I by : Elisa D. Sotelino
Download or read book Damage Analysis of Jointed Plain Concrete Pavements in Indiana, Part I written by Elisa D. Sotelino and published by . This book was released on 2005-08-01 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Current design procedures for concrete pavements do not account for several factors that can influence their service life. In this work, these factors are investigated and the findings are integrated into a procedure for better predicting longterm performance of concrete pavements. To achieve this, sophisticated finite element techniques are employed and parametric studies are performed. The findings are then integrated into a nonlinear procedure for damage accumulation. In the development of the comprehensive 3D Finite Element (FE) model several issues are studied including the geometry of the model, mesh refinement, element selection, interaction between pavement components, and loading simulation. The developed model is then used in a number of parametric studies to investigate the effect of soil conditions, subbase and slab thickness, and slab length and stiffness on the developed stresses. Among other findings, it is established that for a given slab length, increasing the slab thickness beyond a certain limit is not justifiable. The developed FE model is also used to investigate the behavior of skewed concrete pavement slabs under several loading conditions. In particular, the crack patterns obtained from the FE analyses are compared to those observed in an actual skewed concrete pavement. It is found that the developed FE model is able to successfully predict the cause and orientation of the failure of this pavement section. An investigation of various existing fatigue equations is also carried out and a software tool is developed to perform both linear and nonlinear damage accumulation calculations. A case study of an pavement section on Interstate 70, which has failed prematurely, is created using the previously developed finite element techniques. The resulting stresses from the finite element analyses under various loading conditions are then used in the damage analysis of the pavement section. It is predicted that, irrespective of how the damage is accumulated, the pavement should have failed at an early age. Nonlinear damage accumulation predicted that the failure would occur at an earlier age than linear damage accumulation, which is consistent with the observed behavior of the pavement section.
Book Synopsis Three-dimensional, Dynamic Finite Element Analysis of Distressed Flexible Pavements Under FWD Loading by : Hao Liang
Download or read book Three-dimensional, Dynamic Finite Element Analysis of Distressed Flexible Pavements Under FWD Loading written by Hao Liang and published by . This book was released on 1997 with total page 234 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Three Dimensional Finite Element Analysis to Evaluate Reflective Cracking Potential in Asphalt Concrete Overlays by : Diyar Bozkurt
Download or read book Three Dimensional Finite Element Analysis to Evaluate Reflective Cracking Potential in Asphalt Concrete Overlays written by Diyar Bozkurt and published by . This book was released on 2002 with total page 284 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Dyanamic Analysis of FWD Loading and Pavement Responce Using a Three Dimensional Dynamic Finite Element Program by : B. Coree
Download or read book Dyanamic Analysis of FWD Loading and Pavement Responce Using a Three Dimensional Dynamic Finite Element Program written by B. Coree and published by . This book was released on 1994 with total page 14 pages. Available in PDF, EPUB and Kindle. Book excerpt: Multi-layer analyses are commonly used to analyze falling weight deflactometer (FWD) measurements and back calculate pavement layer moduli. This type of analysis assumes static loading conditions and linear elastic material properties. The FWD loading cycle cannot be considered in any sense as a static load. It is a dynamic load with a duration in the range of 30 to 40 msec. Also, paving materials and subgrades are not linear elastic materials and their response to static loads is different than that to dynamic loads, such as FWD loading. The difference between the multi-layer analysis assumptions and actual loading and material conditions is significant.
Book Synopsis Finite Element Modeling of Dowel Jointed Plain Concrete Pavement Response to Thermal and Moving Traffic Loads by : Michel Ramsis Fahmy
Download or read book Finite Element Modeling of Dowel Jointed Plain Concrete Pavement Response to Thermal and Moving Traffic Loads written by Michel Ramsis Fahmy and published by . This book was released on 2003 with total page 228 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Dissertation Abstracts International by :
Download or read book Dissertation Abstracts International written by and published by . This book was released on 1992 with total page 760 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :American Association of State Highway and Transportation Officials Publisher :AASHTO ISBN 13 :156051423X Total Pages :218 pages Book Rating :4.5/5 (65 download)
Book Synopsis Mechanistic-empirical Pavement Design Guide by : American Association of State Highway and Transportation Officials
Download or read book Mechanistic-empirical Pavement Design Guide written by American Association of State Highway and Transportation Officials and published by AASHTO. This book was released on 2008 with total page 218 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Transportation Research Record written by and published by . This book was released on 1995 with total page 696 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Pavement Design and Materials by : A. T. Papagiannakis
Download or read book Pavement Design and Materials written by A. T. Papagiannakis and published by John Wiley & Sons. This book was released on 2017-02-22 with total page 555 pages. Available in PDF, EPUB and Kindle. Book excerpt: A comprehensive, state-of-the-art guide to pavement design and materials With innovations ranging from the advent of SuperpaveTM, the data generated by the Long Term Pavement Performance (LTPP) project, to the recent release of the Mechanistic-Empirical pavement design guide developed under NCHRP Study 1-37A, the field of pavement engineering is experiencing significant development. Pavement Design and Materials is a practical reference for both students and practicing engineers that explores all the aspects of pavement engineering, including materials, analysis, design, evaluation, and economic analysis. Historically, numerous techniques have been applied by a multitude of jurisdictions dealing with roadway pavements. This book focuses on the best-established, currently applicable techniques available. Pavement Design and Materials offers complete coverage of: The characterization of traffic input The characterization of pavement bases/subgrades and aggregates Asphalt binder and asphalt concrete characterization Portland cement and concrete characterization Analysis of flexible and rigid pavements Pavement evaluation Environmental effects on pavements The design of flexible and rigid pavements Pavement rehabilitation Economic analysis of alternative pavement designs The coverage is accompanied by suggestions for software for implementing various analytical techniques described in these chapters. These tools are easily accessible through the book’s companion Web site, which is constantly updated to ensure that the reader finds the most up-to-date software available.
