Innovative Materials Development and Testing PDF Download

Author: Thomas P. Wilson
Publisher: Strategic Highway Research Program (Shrp)
ISBN: 9780309056090
Category : Pavements, Asphalt concrete
Languages : en
Pages : 45

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Author: Strategic Highway Research Program
Publisher:
ISBN:
Category :
Languages : en
Pages : 223

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ISBN:
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Languages : en
Pages :

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Author: Lynn D. Evans
Publisher:
ISBN:
Category : Pavements, Asphalt concrete
Languages : en
Pages : 45

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Book Description
The Strategic Highway Research Program project H-106 is an investigation of the cost-effectiveness of materials, equipments, and procedures used to perform several routine pavement maintenance activities: pothole repair in asphalt pavements, crack treatment in asphalt pavement, joint resealing in portland cement concrete pavement and partial depth spall repair in PCC pavement. Test sites were installed in the United States and Canada. Data collected during installation as well as survival and distress development data collected during subsequent evaluations, have been compiled into one of the most comprehensive data bases on these pavement maintenance topics. While evaluations will contintue to accumulate data, this report presents the results of analyses to date. This volume provides an overview of all 4 repair projects.

Author:
Publisher:
ISBN:
Category : Pavements, Asphalt concrete
Languages : en
Pages : 0

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Author: Hadel Ibraheem Ahmad Obaidi
Publisher:
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Category :
Languages : en
Pages :

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Author: Christiane Raab
Publisher: Springer Nature
ISBN: 3030486796
Category : Technology & Engineering
Languages : en
Pages : 955

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This book gathers the proceedings of an international conference held at Empa (Swiss Federal Laboratories for materials Science and Technology) in Dübendorf, Switzerland, in July 2020. The conference series was established by the International Society of Maintenance and Rehabilitation of Transport Infrastructure (iSMARTi) for promoting and discussing state-of-the-art design, maintenance, rehabilitation and management of pavements. The inaugural conference was held at Mackenzie Presbyterian University in Sao Paulo, Brazil, in 2000. The series has steadily grown over the past 20 years, with installments hosted in various countries all over the world. The respective contributions share the latest insights from research and practice in the maintenance and rehabilitation of pavements, and discuss advanced materials, technologies and solutions for achieving an even more sustainable and environmentally friendly infrastructure.

Author: Strategic Highway Research Program
Publisher:
ISBN:
Category :
Languages : en
Pages : 151

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Author: Lawrence M. Zanko
Publisher:
ISBN:
Category : Aggregates (Building materials)
Languages : en
Pages : 127

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In support of a broader MnDOT effort to evaluate current practices, materials, and policies for pavement patching and repair for both asphalt and concrete pavements, the University of Minnesota Duluth Natural Resources Research Institute (NRRI) conducted additional evaluation, refinement, field testing, and performance monitoring of two taconite-related approaches to pavement repair that rely on mixes/techniques that contain (or are enhanced by) taconite mining byproducts and co-products. The first taconite-related approach to pavement repair uses a rigid pavement/pothole repair compound formulation developed and patented by NRRI that is fast-setting, taconite-based, and contains no petroleum or Portland cement. Depending on the formulation, the repair compound can be water-activated or activated by a chemical solution. A water-activated formulation referred to as Rapid Patch was the focus of the investigation. The second taconiterelated approach to pavement repair employs a high-power (50kW), vehicle-based (truck-mounted) microwave system for in-place pothole/pavement repair/recycling in which magnetite and/or magnetite-containing aggregate (taconite rock) can enhance microwave absorption and therefore the system’s performance. The two repair alternatives evaluated during this project merit further development and consideration, as the field performance of both suggests they have long-term potential for more widespread use. Based on feedback from maintenance personnel who used and/or observed both repair alternatives during the project, both alternatives would benefit from operational modifications that would reduce the deployment time required to complete a repair and increase the number of repairs that can be accomplished during a single shift. Doing so would likely lead to greater acceptance and more widespread use.

Author: Thomas P. Wilson
Publisher:
ISBN: 9780309056106
Category : Pavements, Asphalt concrete
Languages : en
Pages : 223

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