Nchrp Report 519

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NCHRP Report 519

Author : Anonim
Publisher : Unknown
Page : 128 pages
File Size : 42,7 Mb
Release : 2004
Category : Electronic
ISBN : OCLC:1065679517

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NCHRP Report 519 by Anonim Pdf

NCHRP Report 519

Author : Anonim
Publisher : Unknown
Page : 128 pages
File Size : 45,6 Mb
Release : 2004
Category : Electronic
ISBN : OCLC:870331342

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NCHRP Report 519 by Anonim Pdf

Strengthening of Concrete Structures Using Fiber Reinforced Polymers (FRP)

Author : Hwai-Chung Wu,Christopher D Eamon
Publisher : Woodhead Publishing
Page : 340 pages
File Size : 49,7 Mb
Release : 2017-02-21
Category : Technology & Engineering
ISBN : 9780081006412

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Strengthening of Concrete Structures Using Fiber Reinforced Polymers (FRP) by Hwai-Chung Wu,Christopher D Eamon Pdf

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

Connection of Simple-span Precast Concrete Girders for Continuity

Author : Richard A. Miller (Professional engineer),National Cooperative Highway Research Program
Publisher : Transportation Research Board
Page : 202 pages
File Size : 50,8 Mb
Release : 2004
Category : Concrete beams
ISBN : 9780309087933

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Connection of Simple-span Precast Concrete Girders for Continuity by Richard A. Miller (Professional engineer),National Cooperative Highway Research Program Pdf

Introduction and Research Approach -- Findings -- Interpretation, Appraisal, and Application -- Interpretation, Appraisal, and Application -- References -- Appendixes.

Bridge Management

Author : Bojidar Yanev
Publisher : Unknown
Page : 680 pages
File Size : 51,9 Mb
Release : 2007-01-22
Category : Technology & Engineering
ISBN : UOM:39015067666720

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Bridge Management by Bojidar Yanev Pdf

A comprehensive, up-to-the-minute account of bridge management developments for researchers, designers, builders, administrators, and owners Bridge Management draws on Bojidar Yanev's thirty years of research, teaching, and consulting as well as his management of 800 of New York City's 2,200 bridges. It offers an insider's view of the problems to be resolved in bridge management by civil and transportation engineers, budget and asset managers, abstract analysts, and hands-on field workers. The personal search of the author for solutions is juxtaposed with an overview of the dynamic interactions between bridge builders and the social and physical forces shaping the transportation infrastructure over the centuries. Bridge Management uniquely integrates the priorities, constraints, objectives, and tastes governing the domains of structural mechanics, economics, public administration, and field operations at both the project and network levels. It features: A review of current bridge management vulnerabilities, objectives, tools, and products Dozens of case studies illustrating the application of analytic models, and practical developments currently shaping the field Unique chapters exploring the evolution of bridge design, construction, and maintenance, from the origins of deliberate planning to the current integrated lifecycle asset management models

A Practical Course in Advanced Structural Design

Author : Tim Huff
Publisher : CRC Press
Page : 339 pages
File Size : 40,6 Mb
Release : 2021-03-31
Category : Architecture
ISBN : 9781000367461

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A Practical Course in Advanced Structural Design by Tim Huff Pdf

A Practical Course in Advanced Structural Design is written from the perspective of a practicing engineer, one with over 35 years of experience, now working in the academic world, who wishes to pass on lessons learned over the course of a structural engineering career. The book covers essential topics that will enable beginning structural engineers to gain an advanced understanding prior to entering the workforce, as well as topics which may receive little or no attention in a typical undergraduate curriculum. For example, many new structural engineers are faced with issues regarding estimating collapse loadings during earthquakes and establishing fatigue requirements for cyclic loading – but are typically not taught the underlying methodologies for a full understanding. Features: Advanced practice-oriented guidance on structural building and bridge design in a single volume. Detailed treatment of earthquake ground motion from multiple specifications (ASCE 7-16, ASCE 4-16, ASCE 43-05, AASHTO). Details of calculations for the advanced student as well as the practicing structural engineer. Practical example problems and numerous photographs from the author’s projects throughout. A Practical Course in Advanced Structural Design will serve as a useful text for graduate and upper-level undergraduate civil engineering students as well as practicing structural engineers.

Multi-Span Large Bridges

Author : Pedro Pacheco,Filipe Magalhaes
Publisher : CRC Press
Page : 460 pages
File Size : 44,6 Mb
Release : 2015-06-09
Category : Technology & Engineering
ISBN : 9781315687193

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Multi-Span Large Bridges by Pedro Pacheco,Filipe Magalhaes Pdf

Throughout the last decades, the increasing development of the urban metropolis and the need to establish fundamental infrastructure networks, promoted the development of important projects worldwide and several Multi-Span Large Bridges have been erected. Certainly, many more will be erected in the next decades. This international context undoubted

Concrete Construction Engineering Handbook

Author : Edward G. Nawy
Publisher : CRC Press
Page : 1584 pages
File Size : 47,8 Mb
Release : 2008-06-24
Category : Technology & Engineering
ISBN : 9781420007657

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Concrete Construction Engineering Handbook by Edward G. Nawy Pdf

The first edition of this comprehensive work quickly filled the need for an in-depth handbook on concrete construction engineering and technology. Living up to the standard set by its bestselling predecessor, this second edition of the Concrete Construction Engineering Handbook covers the entire range of issues pertaining to the construction

Summary of Progress - National Cooperative Highway Research Program

Author : National Cooperative Highway Research Program
Publisher : Unknown
Page : 156 pages
File Size : 51,7 Mb
Release : 2009
Category : Highway research
ISBN : CORNELL:31924071691822

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Summary of Progress - National Cooperative Highway Research Program by National Cooperative Highway Research Program Pdf

Report

Author : Anonim
Publisher : Unknown
Page : 578 pages
File Size : 47,8 Mb
Release : 2008
Category : Highway research
ISBN : CUB:P205081906003

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Report by Anonim Pdf

PCI Journal

Author : Anonim
Publisher : Unknown
Page : 128 pages
File Size : 44,5 Mb
Release : 2007
Category : Precast concrete
ISBN : UCSD:31822036051118

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PCI Journal by Anonim Pdf

Precast concrete bridge continuity over piers

Author : FIB – International Federation for Structural Concrete
Publisher : FIB - International Federation for Structural Concrete
Page : 52 pages
File Size : 45,8 Mb
Release : 2020-07-01
Category : Technology & Engineering
ISBN : 9782883941397

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Precast concrete bridge continuity over piers by FIB – International Federation for Structural Concrete Pdf

Concrete bridges are an important part of today's road infrastructure. An important part of those concrete bridges is to a large extent prefabricated. Precast concrete enables all the advantages of an industrialized process to be fully utilized. Contemporary concrete mixtures are used to realize high-strength bridge girders and piers that exactly meet the requirements set, both structurally and aesthetically, with a small ecological footprint. Sustainable and durable! On the construction site, there is no need for complex formwork, the execution time is drastically reduced and where road, water and rail traffic on or under the bridge has to be temporarily interrupted, it is only minimally inconvenienced during the execution of the project. There is a wide variety of prefabricated bridges. In 2004, the fib commission on prefabrication already published the Bulletin 29 Precast concrete bridges which, in addition to the history of prefabricated bridges, also gave an overview of the different bridge types and structural systems. This document elaborates on one specific structural system: the continuous bridge. Task Group 6.5 "Precast concrete bridges" discusses in detail how to achieve continuity over the piers with precast elements. This bulletin bundles the experiences of experts in the field of bridge design so that less experienced designers would be able to identify the points of attention and make a correct design. In addition to the theoretical considerations, the principles are tested against three realizations in the USA and Europe. Commission 6 thanks the Co-Conveners Maher Tadros and Hugo Corres and all active members of the Task Group for sharing their knowledge and experience and for the successful realization of this bulletin.

NCHRP Report

Author : Anonim
Publisher : Unknown
Page : 180 pages
File Size : 55,5 Mb
Release : 1964
Category : Highway research
ISBN : OSU:32435030671358

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NCHRP Report by Anonim Pdf

Transverse Cracking of High Performance Concrete Bridge Decks After One Season Or Six to Eight Months

Author : Anonim
Publisher : Unknown
Page : 112 pages
File Size : 40,6 Mb
Release : 2006
Category : Concrete
ISBN : NWU:35556036540375

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Transverse Cracking of High Performance Concrete Bridge Decks After One Season Or Six to Eight Months by Anonim Pdf

Cracking is a major problem with newly placed concrete decks. These decks tend to develop full depth, transverse cracks and partial depth longitudinal cracks within a few months of the concrete being placed. A literature review showed that several other states had experienced similar problems. A review of data from Ohio bridge decks showed weak correlations between deck cracking and slump, time of year when the deck was placed, shrinkage, chloride permeability and compressive strength, but there was no clear relationship between cracking and any of these properties. Data also suggested that using a coarse aggregate with an absorption> 1% may help mitigate deck cracking but will not always stop it. As part of this study, 3 bridge decks were instrumented. One was a standard class "S" concrete deck and the other two were high performance concrete. The class "S" deck showed only hairline cracking after 1 year, but transverse cracking occurred in the HPC decks. Instruments were placed in the decks to monitor strains. From the data, it appears that cracking is caused by several factors. High heat of hydration caused the plastic concrete to expand. When the concrete sets and cools, tensile stressed develop. Further tensile stresses develop through drying shrinkage. Restraining the deck against normal thermal movement contributes to additional tensile stress. Autogeneous shrinkage, where high heats of hydration cause water evaporation during hydration, and plastic shrinkage may cause more tensile stress. Recommendations for mitigating cracking include using lower cement contents, adding pozzolans and retarders, using slightly higher water/cement ratios, using larger aggregates, taking steps to limit shrinkage and eliminating restraints.

Handbook of Driving Simulation for Engineering, Medicine, and Psychology

Author : Donald L. Fisher,Matthew Rizzo,Jeffrey Caird,John D. Lee
Publisher : CRC Press
Page : 728 pages
File Size : 53,9 Mb
Release : 2011-04-25
Category : Technology & Engineering
ISBN : 9781420061017

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Handbook of Driving Simulation for Engineering, Medicine, and Psychology by Donald L. Fisher,Matthew Rizzo,Jeffrey Caird,John D. Lee Pdf

Effective use of driving simulators requires considerable technical and methodological skill along with considerable background knowledge. Acquiring the requisite knowledge and skills can be extraordinarily time consuming, yet there has been no single convenient and comprehensive source of information on the driving simulation research being conduc