A Mechanistic-empirical Model for Top-down Cracking in Asphalt Pavement Overlay

A Mechanistic-empirical Model for Top-down Cracking in Asphalt Pavement Overlay PDF Author: Shenghua Wu
Publisher:
ISBN:
Category :
Languages : en
Pages : 176

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Book Description
To mitigate top-down cracking in the asphalt pavement overlay, it is recommended to design an asphalt mix with higher horizontal failure strain value to reduce the shear strain response along the edges of tire.

A Mechanistic-empirical Model for Top-down Cracking in Asphalt Pavement Overlay

A Mechanistic-empirical Model for Top-down Cracking in Asphalt Pavement Overlay PDF Author: Shenghua Wu
Publisher:
ISBN:
Category :
Languages : en
Pages : 176

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Book Description
To mitigate top-down cracking in the asphalt pavement overlay, it is recommended to design an asphalt mix with higher horizontal failure strain value to reduce the shear strain response along the edges of tire.

Implementation of the Florida Cracking Model Into the Mechanistic-empirical Pavement Design

Implementation of the Florida Cracking Model Into the Mechanistic-empirical Pavement Design PDF Author: Björn Birgisson
Publisher:
ISBN:
Category : Pavements, Asphalt concrete
Languages : en
Pages : 222

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Book Description
It is important to accomodate top-down cracking in the design of asphalt mixtures and pavement structures. This report presents the implementation of the Florida cracking model into a mechanistic-empirical (ME) flexible pavement design framework. Based on the Energy Ratio (ER) concept, a new ME pavement design tool for top-down cracking has been developed. This design tool has been developed into an interactive Window-based software, making it convenient to use for Florida pavement design engineers.

Mechanistic-empirical Pavement Design Guide

Mechanistic-empirical Pavement Design Guide PDF Author: American Association of State Highway and Transportation Officials
Publisher: AASHTO
ISBN: 156051423X
Category : Pavements
Languages : en
Pages : 218

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Book Description


Pavement Design and Accelerated Testing 2004

Pavement Design and Accelerated Testing 2004 PDF Author: National Research Council (U.S.). Transportation Research Board
Publisher:
ISBN:
Category : Accelerated life testing
Languages : en
Pages : 228

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Book Description
"TRB℗s Transportation Research Record: Journal of the Transportation Research Board 1896 examines a mechanistic-empirical model to predict transverse joint faulting, a multilayer boundary-element method for evaluating top-down cracking in hot-mix asphalt pavements, and one-way and two-way directional heavy-vehicle simulator loading in this four-part volume on education tools, rigid pavements, flexible pavements, and accelerated pavement testing. The K. B. Woods Award-winning paper on design and construction of transportation facilities, ©Computer-Based Multimedia Pavement Training Tool for Self-Directed Learning,♯ by Stephen Muench and Joe Mahoney of the University of Washington, also appears in this TRR: Journal volume."--TRB website.

Pavement Cracking

Pavement Cracking PDF Author: Imad L. Al-Qadi
Publisher: CRC Press
ISBN: 9780415475754
Category : Technology & Engineering
Languages : en
Pages : 0

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Book Description
Internationally, much attention is given to causes, prevention, and rehabilitation of cracking in concrete, flexible, and composite pavements. The Sixth RILEM International Conference on Cracking in Pavements (Chicago, June 16-18, 2008) provided a forum for discussion of recent developments and research results. This book is a collection of papers from the Conference, and includes contributions on a variety of topics: - Modeling of the initiation and propagation of pavement cracking - Top-down and bottom-up fatigue cracking mechanisms - Laboratory testing techniques and evaluation effectiveness - Construction approaches and their relation to crack development - Crack surveys and nondestructive evaluation - In-situ experimental studies: field construction and rehabilitation techniques to inhibit pavement cracking - Performance of crack preventative techniques and pavement service life prediction - Interlay system effectiveness - Pavement cracking evaluation using accelerated pavement testing - Hot-mix asphalt overlay characterization - Pavement interface modeling and testing - Laboratory and field model validation - Low-temperature cracking mechanisms and field studies - Cracking in semi-rigid and stabilized pavement layers - Analytical and experimental investigations of concrete joints - White topping performance Pavement Cracking: Mechanisms, Modeling, Detection, Testing, and Case Histories is particularly of interest to academics, researchers, and practitioners involved in pavement mechanics and performance.

Proceedings of the 10th International Conference on Maintenance and Rehabilitation of Pavements

Proceedings of the 10th International Conference on Maintenance and Rehabilitation of Pavements PDF Author: Paulo Pereira
Publisher: Springer Nature
ISBN: 3031635884
Category :
Languages : en
Pages : 643

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Book Description


Development of an Empirical-mechanistic Model of Overlay Crack Progression Using Data from the Washington State PMS Database

Development of an Empirical-mechanistic Model of Overlay Crack Progression Using Data from the Washington State PMS Database PDF Author: Ziad Salim Nakat
Publisher:
ISBN:
Category : Pavements
Languages : en
Pages : 74

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Book Description


Structural Behavior of Asphalt Pavements

Structural Behavior of Asphalt Pavements PDF Author: Lijun Sun
Publisher: Butterworth-Heinemann
ISBN: 0128028939
Category : Technology & Engineering
Languages : en
Pages : 1072

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Book Description
Structural Behavior of Asphalt Pavements provides engineers and researchers with a detailed guide to the structural behavioral dynamics of asphalt pavement including: pavement temperature distribution, mechanistic response of pavement structure under the application of heavy vehicles, distress mechanism of pavement, and pavement deterioration performance and dynamic equations. An authoritative guide for understanding the key mechanisms for creating longer lasting pavements, Structural Behavior of Asphalt Pavements describes the intrinsic consistency between macroscopic performance and microscopic response, structure and material, as well as global and local performances, and demonstrates the process of pavement analyses and designs, approaching science from empirical analyses. Analyzes the external and internal factors influencing pavement temperature field, and provide a review of existing pavement temperature prediction models Introduces a “Bridge Principle through which pavement performance and fatigue properties are consolidated Defines the intrinsic consistency between macroscopic performance and microscopic response, structure and material, as well as global and local performance Summaries the mechanistic response of pavement structure under the application of heavy vehicle, distress mechanism of pavement, pavement deterioration performance and dynamic equations, and life cycle analysis of pavement

7th RILEM International Conference on Cracking in Pavements

7th RILEM International Conference on Cracking in Pavements PDF Author: A. Scarpas
Publisher: Springer Science & Business Media
ISBN: 9400745664
Category : Technology & Engineering
Languages : en
Pages : 1340

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Book Description
In the recent past, new materials, laboratory and in-situ testing methods and construction techniques have been introduced. In addition, modern computational techniques such as the finite element method enable the utilization of sophisticated constitutive models for realistic model-based predictions of the response of pavements. The 7th RILEM International Conference on Cracking of Pavements provided an international forum for the exchange of ideas, information and knowledge amongst experts involved in computational analysis, material production, experimental characterization, design and construction of pavements. All submitted contributions were subjected to an exhaustive refereed peer review procedure by the Scientific Committee, the Editors and a large group of international experts in the topic. On the basis of their recommendations, 129 contributions which best suited the goals and the objectives of the Conference were chosen for presentation and inclusion in the Proceedings. The strong message that emanates from the accepted contributions is that, by accounting for the idiosyncrasies of the response of pavement engineering materials, modern sophisticated constitutive models in combination with new experimental material characterization and construction techniques provide a powerful arsenal for understanding and designing against the mechanisms and the processes causing cracking and pavement response deterioration. As such they enable the adoption of truly "mechanistic" design methodologies. The papers represent the following topics: Laboratory evaluation of asphalt concrete cracking potential; Pavement cracking detection; Field investigation of pavement cracking; Pavement cracking modeling response, crack analysis and damage prediction; Performance of concrete pavements and white toppings; Fatigue cracking and damage characterization of asphalt concrete; Evaluation of the effectiveness of asphalt concrete modification; Crack growth parameters and mechanisms; Evaluation, quantification and modeling of asphalt healing properties; Reinforcement and interlayer systems for crack mitigation; Thermal and low temperature cracking of pavements; and Cracking propensity of WMA and recycled asphalts.

Implementation of the AASHTO Mechanistic-empirical Pavement Design Guide and Software

Implementation of the AASHTO Mechanistic-empirical Pavement Design Guide and Software PDF Author:
Publisher:
ISBN:
Category : Pavements
Languages : en
Pages : 84

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Book Description
Introduction -- Mechanistic-Empirical Pavement Design Guide and AASHTOWare Pavement ME Design (TM) Software Overview -- Survey of Agency Pavement Design Practices -- Common Elements of Agency Implementation Plans -- Case Examples of Agency Implementation -- Conclusions.