Load Rating Highway Bridges
Load Rating Highway Bridges

Author: Lubin Gao

Publisher:

Published: 2013-05-30

Total Pages: 677

ISBN-13: 9781478709237

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LOAD RATING HIGHWAY BRIDGES In accordance with Load and Resistance Factor Rating Method First Edition The first comprehensive text introducing the background theory along with the practical procedure of load rating highway bridges with the state-of-the-art Load and Resistance Factor Rating (LRFR) method. With its simplicity and complete contents on this subject, this is an indispensable text for both students and practicing engineers. The safety of bridges is essential to the traveling public. To ensure that bridges in our highway system function safely and serve properly, engineers need to inspect and assess the live load carrying capacity of the bridges. Based on the results of inspection and evaluation, decisions are made on load restriction, repair, retrofit or replacement. Load rating, one of the critical tasks in this decision-making process, uses either an analytical method or non-destructive load testing to determine the live load carrying capacity of a bridge. This is a book solely concentrated on bridge load rating by using analytical load rating methods, with a focus on the LRFR method. The primary purpose of this book is to provide the basic concept of load rating highway bridges in terms of the LRFR method. The target readers are practicing engineers who want to acquire fundamental knowledge of the LRFR method. Bearing that in mind, the author attempts to strike a balance between theory and how-to. Engineers who are conducting or will perform load ratings of bridges can use this text as a reference in supplement to the AASHTO Manual for Bridge Evaluation (MBE). This book can also serve as a textbook or supplemental material for a senior level undergraduate or graduate course in bridge design and load rating. This text is divided into three major sections. The first section contains a brief introduction to bridge load rating (Chapter 1) and fundamentals of structural failure and structural reliability theory (Chapter 2). After completing this section, re

Bridge Engineering Handbook
Bridge Engineering Handbook

Author: Wai-Fah Chen

Publisher: CRC Press

Published: 2019-09-11

Total Pages: 690

ISBN-13: 1000005925

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First Published in 1999: The Bridge Engineering Handbook is a unique, comprehensive, and state-of-the-art reference work and resource book covering the major areas of bridge engineering with the theme "bridge to the 21st century."

Bridge Design and Evaluation
Bridge Design and Evaluation

Author: Gongkang Fu

Publisher: John Wiley & Sons

Published: 2013-01-09

Total Pages: 448

ISBN-13: 0470422254

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A succinct, real-world approach to complete bridge system design and evaluation Load and Resistance Factor Design (LRFD) and Load and Resistance Factor Rating (LRFR) are design and evaluation methods that have replaced or offered alternatives to other traditional methods as the new standards for designing and load-rating U.S. highway bridges. Bridge Design and Evaluation covers complete bridge systems (substructure and superstructure) in one succinct, manageable package. It presents real-world bridge examples demonstrating both their design and evaluation using LRFD and LRFR. Designed for a 3- to 4-credit undergraduate or graduate-level course, it presents the fundamentals of the topic without expanding needlessly into advanced or specialized topics. Important features include: Exclusive focus on LRFD and LRFR Hundreds of photographs and figures of real bridges to connect the theoretical with the practical Design and evaluation examples from real bridges including actual bridge plans and drawings and design methodologies Numerous exercise problems Specific design for a 3- to 4-credit course at the undergraduate or graduate level The only bridge engineering textbook to cover the important topics of bridge evaluation and rating Bridge Design and Evaluation is the most up-to-date and inclusive introduction available for students in civil engineering specializing in structural and transportation engineering.

Dynamics of Civil Structures, Volume 2
Dynamics of Civil Structures, Volume 2

Author: Shamim Pakzad

Publisher: Springer

Published: 2018-06-11

Total Pages: 370

ISBN-13: 3319744216

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Dynamics of Civil Structures, Volume 2: Proceedings of the 36th IMAC, A Conference and Exposition on Structural Dynamics, 2018, the second volume of nine from the Conference brings together contributions to this important area of research and engineering. The collection presents early findings and case studies on fundamental and applied aspects of the Dynamics of Civil Structures, including papers on: Modal Parameter Identification Dynamic Testing of Civil Structures Control of Human Induced Vibrations of Civil Structures Model Updating Damage Identification in Civil Infrastructure Bridge Dynamics Experimental Techniques for Civil Structures Hybrid Simulation of Civil Structures Vibration Control of Civil Structures System Identification of Civil Structures

An Introduction to Bridge Load Rating Procedures
An Introduction to Bridge Load Rating Procedures

Author: J. Paul Guyer, P.E., R.A.

Publisher: Guyer Partners

Published: 2020-08-22

Total Pages: 27

ISBN-13:

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Introductory technical guidance for civil engineers and others interested in bridge load rating procedures. Here is what is discussed: 1. INTRODUCTION 2. PURPOSE 3. LOAD RATING REQUIREMENTS 4. QUALIFICATIONS AND RESPONSIBILITIES 5. QUALITY CONTROL AND QUALITY ASSURANCE 6. BRIDGE LOAD RATING PROCEDURE 7. DATA COLLECTION 8. MATERIAL PROPERTIES 9. LOAD EFFECTS—VEHICULAR BRIDGES 10. LOAD EFFECTS—PEDESTRIAN BRIDGES 11. COMPONENT CAPACITY 12. LOAD RATING 13. LOAD POSTING 14. MATERIAL STRENGTH TESTING 15. RATINGS FROM NONDESTRUCTIVE LOAD TESTING 16. ASSIGNED LOAD RATINGS 17. LOAD RATINGS BASED ON FIELD EVALUATION AND ENGINEERING JUDGMENT 18. LOAD RATING DOCUMENTATION.

A Comparison of AASHTO Bridge Load Rating Methods
A Comparison of AASHTO Bridge Load Rating Methods

Author: Mark Mlynarski

Publisher: Transportation Research Board

Published: 2011

Total Pages: 104

ISBN-13: 0309213444

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TRB’s National Cooperative Highway Research Program (NCHRP) Report 700: A Comparison of AASHTO Bridge Load Rating Methods documents an analysis of 1,500 bridges that represent various material types and configurations using AASHTOWareTM Virtis® to compare the load factor rating to load and resistance factor rating for both moment and shear induced by design vehicles, American Association of State Highway and Transportation Officials (AASHTO) legal loads, and eight additional permit/legal vehicles.

Simplified LRFD Bridge Design
Simplified LRFD Bridge Design

Author: Jai B. Kim

Publisher: CRC Press

Published: 2013-04-08

Total Pages: 361

ISBN-13: 1466566515

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Developed to comply with the fifth edition of the AASHTO LFRD Bridge Design Specifications [2010]––Simplified LRFD Bridge Design is "How To" use the Specifications book. Most engineering books utilize traditional deductive practices, beginning with in-depth theories and progressing to the application of theories. The inductive method in the book uses alternative approaches, literally teaching backwards. The book introduces topics by presenting specific design examples. Theories can be understood by students because they appear in the text only after specific design examples are presented, establishing the need to know theories. The emphasis of the book is on step-by-step design procedures of highway bridges by the LRFD method, and "How to Use" the AASHTO Specifications to solve design problems. Some of the design examples and practice problems covered include: Load combinations and load factors Strength limit states for superstructure design Design Live Load HL- 93 Un-factored and Factored Design Loads Fatigue Limit State and fatigue life; Service Limit State Number of design lanes Multiple presence factor of live load Dynamic load allowance Distribution of Live Loads per Lane Wind Loads, Earthquake Loads Plastic moment capacity of composite steel-concrete beam LRFR Load Rating Simplified LRFD Bridge Design is a study guide for engineers preparing for the PE examination as well as a classroom text for civil engineering students and a reference for practicing engineers. Eight design examples and three practice problems describe and introduce the use of articles, tables, and figures from the AASHTO LFRD Bridge Design Specifications. Whenever articles, tables, and figures in examples appear throughout the text, AASHTO LRFD specification numbers are also cited, so that users can cross-reference the material.

An Introduction to Bridge Load Rating Procedures for Professional Engineers
An Introduction to Bridge Load Rating Procedures for Professional Engineers

Author: J. Paul Guyer

Publisher: Guyer Partners

Published: 2023-10-28

Total Pages: 38

ISBN-13:

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Introductory technical guidance for civil engineers, structural engineers, highway engineers and other professional engineers and construction managers interested in load rating of bridges. Here is what is discussed: 1. INTRODUCTION, 2. PURPOSE, 3. LOAD RATING REQUIREMENTS, 4. QUALIFICATIONS AND RESPONSIBILITIES, 5. QUALITY CONTROL AND QUALITY ASSURANCE, 6. BRIDGE LOAD RATING PROCEDURE, 7. DATA COLLECTION, 8. MATERIAL PROPERTIES, 9. LOAD EFFECTS—VEHICULAR BRIDGES, 10. LOAD EFFECTS—PEDESTRIAN BRIDGES, 11. COMPONENT CAPACITY, 12. LOAD RATING, 13. LOAD POSTING, 14. MATERIAL STRENGTH TESTING, 15. RATINGS FROM NONDESTRUCTIVE LOAD TESTING, 16. ASSIGNED LOAD RATINGS, 17. LOAD RATINGS BASED ON FIELD EVALUATION AND ENGINEERING JUDGMENT, 18. LOAD RATING DOCUMENTATION.