Fiber-reinforced Polymer (FRP) Composite Dowel Bars PDF Download

Author:
Publisher:
ISBN:
Category : Fiber-reinforced plastics
Languages : en
Pages : 26

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Author: Yi Bian
Publisher:
ISBN:
Category :
Languages : en
Pages : 638

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Author:
Publisher:
ISBN:
Category : Composite-reinforced concrete
Languages : en
Pages : 81

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Author: Antonio Nanni
Publisher: Elsevier Publishing Company
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 468

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Book Description
The use of fiber reinforced plastic (FRP) composites for prestressed and non-prestressed concrete reinforcement has developed into a technology with serious and substantial claims for the advancement of construction materials and methods. Research and development is now occurring worldwide. The 20 papers in this volume make a further contribution in advancing knowledge and acceptance of FRP composites for concrete reinforcement. The articles are divided into three parts. Part I introduces FRP reinforcement for concrete structures and describes general material properties and manufacturing meth.

Author: Nasim Uddin
Publisher: Elsevier
ISBN: 0857098950
Category : Technology & Engineering
Languages : en
Pages : 565

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Book Description
The use of fiber-reinforced polymer (FRP) composite materials has had a dramatic impact on civil engineering techniques over the past three decades. FRPs are an ideal material for structural applications where high strength-to-weight and stiffness-to-weight ratios are required. Developments in fiber-reinforced polymer (FRP) composites for civil engineering outlines the latest developments in fiber-reinforced polymer (FRP) composites and their applications in civil engineering. Part one outlines the general developments of fiber-reinforced polymer (FRP) use, reviewing recent advancements in the design and processing techniques of composite materials. Part two outlines particular types of fiber-reinforced polymers and covers their use in a wide range of civil engineering and structural applications, including their use in disaster-resistant buildings, strengthening steel structures and bridge superstructures. With its distinguished editor and international team of contributors, Developments in fiber-reinforced polymer (FRP) composites for civil engineering is an essential text for researchers and engineers in the field of civil engineering and industries such as bridge and building construction. Outlines the latest developments in fiber-reinforced polymer composites and their applications in civil engineering Reviews recent advancements in the design and processing techniques of composite materials Covers the use of particular types of fiber-reinforced polymers in a wide range of civil engineering and structural applications

Author: American Concrete Institute
Publisher:
ISBN: 9780870312885
Category :
Languages : en
Pages :

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Author: Hwai-Chung Wu
Publisher: Woodhead Publishing
ISBN: 0081006411
Category : Technology & Engineering
Languages : en
Pages : 342

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Book Description
Strengthening of Concrete Structures Using Fiber Reinforced Polymers (FRP): Design, Construction and Practical Applications presents a best practice guide on the structural design and strengthening of bridge structures using advanced Fiber Reinforced Polymer (FRP) composites. The book briefly covers the basic concepts of FRP materials and composite mechanics, while focusing on practical design and construction issues, including inspection and quality control, paying special attention to the differences in various design codes (US, Japan, and Europe) and recommendations. At present, several design guides from the US, Japan, and Europe are available. These guidelines are often inconsistent and do not cover all necessary design and inspection issues to the same degree of detail. This book provides a critical review and comparison of these guidelines, and then puts forward best practice recommendations, filling a significant gap in the literature, and serving as an important resource for engineers, architects, academics, and students interested in FRP materials and their structural applications. Written from a practitioner's point-of-view, it is a valuable design book for structural engineers all over the world. Includes a large quantity of design examples and structural software to facilitate learning and help readers perform routine design Provides recommendations for best practices in design and construction for the strengthening of bridge structures using advanced fiber-reinforced polymer (FRP) composites Presents comprehensive guidelines on design, inspection, and quality control, including laboratory and field testing information

Author: R. Liang
Publisher: Elsevier Inc. Chapters
ISBN: 012808779X
Category : Technology & Engineering
Languages : en
Pages : 68

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This chapter presents dozens of select environmental engineering applications of fiber-reinforced polymer (FRP) composite materials with emphasis on their environmental benefits, followed by discussions on durability of composites. Significance of design codes and specifications in promoting and advancing the applications of FRP composites is addressed. With ever increasing attention toward a sustainable built environment, FRP composites have potential to be selected as a material of choice because of the performance and design advantages of FRPs.

Author: Jeffrey G. Hoffman
Publisher:
ISBN:
Category :
Languages : en
Pages : 264

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Book Description
Dowel bars are used to transfer loads between adjacent pavement sections within a jointed concrete pavement. Epoxy coated steel is the most common material used for dowel bars, but steel dowel bars have been found to be susceptible to corrosion. The objectives of this research is to investigate fiber reinforced plastic (FRP) and stainless steel as alternative dowel bar materials, and to study the effects of FRP and stainless steel dowels size and spacing on load transfer behavior of concrete pavements. The load transfer behavior of the pavement was evaluated biannually by utilizing a falling weight deflectometer (FWD), measuring joint faulting and joint opening, and conducting a visual distress survey. The analyses indicate the epoxy coated steel outperformed the alternative materials. The average research lifetime load transfer for the epoxy coated steel is 91 percent, while the best performance of the alternative material at the same 12 inch on center spacing is approximately 87 percent for the stainless steel. The data also indicate the decrease in spacing, from 12 to 8 inches, increases the load transfer for stainless steel and 1.5 inch diameter FRP dowels. Although the FRP dowels with decreased spacing were outperformed by the epoxy coated steel dowels, they performed adequately. It is recommended that the current dowel bar standard continue to be implemented for concrete pavements requiring dowels as load transfer devices. However, if the pavement is to be constructed in a corrosive environment or a longer design life is desired, stainless steel spaced at 12 inches and 1.5 inch diameter FRP dowels spaced at 8 inches should be considered.

Author: Sarah Ziemann
Publisher:
ISBN:
Category : Dowels
Languages : en
Pages : 0

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Book Description
The introduction of fiber reinforced plastic (FRP) dowels as possible alternatives to the epoxy-coated and stainless-steel dowels, was contemporaneous with a paucity of knowledge of their long-term performance. Although various isolated efforts had examined them on a short-term basis and produced some qualitative results or long-term predictive models, actual long-term performance in service was still unknown and unanalyzed. An experiment at the MnROAD Research facility placed FRP dowels in 2000 in some of the jointed plain concrete pavement (JPCP) panels of test Cell 52 and used epoxy-coated dowels in the remaining panels of this cell. The contiguity of this test cell with Cell 53, a JPCP high-performance concrete cell built in 2008 with stainless steel dowels, and Cell 54, a taconite JPCP cell with epoxy-coated dowels in built in 2004, facilitated a comparative analysis of performance of the 3 dowel types particularly in load transfer efficiency (LTE) and ride quality. The difference in the inception of the cells constrained a performance over time and encouraged a time-series autoregressive integrated moving average (ARIMA) analysis. Projections to 30 years showed that LTE and ride quality of FRP dowels were no different from those of the epoxy-coated dowels and the stainless-steel dowels although Cell 53 was designed and built with thicker concrete (12-in. thick) compared to 7.5-in in cells 52 and 54.