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Simplified LRFD Bridge Design

Author: Jai B. Kim

Publisher: CRC Press

ISBN:

Category: Technology & Engineering

Page: 358

View: 880

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.

Application of LRFD Bridge Design Specifications to High-strength Structural Concrete

Shear Provisions

Author: Neil Middleton Hawkins

Publisher: Transportation Research Board

ISBN:

Category: Bridges

Page: 197

View: 539

Simplified Shear Design of Structural Concrete Members

Author:

Publisher: Transportation Research Board

ISBN:

Category: Bridges, Concrete

Page: 54

View: 887

AASHTO LRFD Bridge Design Guide Specifications for GFRP-reinforced Concrete Bridge Decks and Traffic Railings

Author:

Publisher: AASHTO

ISBN:

Category: Bridge railings

Page: 57

View: 500

Glass fiber reinforced polymer (GFRP) materials have emerged as an alternative material for producing reinforcing bars for concrete structures. GFRP reinforcing bars offer advantages over steel reinforcement due to their noncorrosive nature and nonconductive behavior. Due to other differences in the physical and mechanical behavior of GFRP materials as opposed to steel, unique guidance on the engineering and construction of concrete bridge decks reinforced with GFRP bars is needed. These guide specifications offer a description of the unique material properties of GFRP composite materials as well as provisions for the design and construction of concrete bridge decks and railings reinforced with GFRP reinforcing bars.

Design of Highway Bridges

An LRFD Approach

Author: Richard M. Barker

Publisher: Wiley

ISBN:

Category: Technology & Engineering

Page: 1032

View: 475

The up-to-date guide to applying theory and specifications to real-world highway bridge design Design of Highway Bridges, Second Edition offers detailed coverage of engineering basics for the design of short- and medium-span bridges. Based on the American Association of State Highway and Transportation Officials (AASHTO) LRFD Bridge Design Specifications, it is an excellent engineering resource. This updated edition features: * Expanded coverage of structural analysis, including axle and lane loads, along with new numerical analytic methods and approaches * Dozens of worked problems, primarily in Customary U.S. units, that allow techniques to be applied to real-world problems and design specifications * Revised AASHTO steel bridge design guidelines that reflect the simplified approach for plate girder bridges * The latest information on concrete bridges, including new minimum reinforcement requirements, and unbonded tendon stress at ultimate and losses for prestressed concrete girders * Information on key bridge types, selection principles, and aesthetic issues * Problems and selected references for further study * And more From gaining quick familiarity with the AASHTO LRFD specifications to seeking broader guidance on highway bridge design--this is the one-stop, ready reference that puts information at your fingertips.

Live Load Distribution Factors in Two-girder Bridge Systems Using Precast Trapezoidal U-girders

Author: Salahudin Mensah

Publisher:

ISBN:

Category: Bridges

Page: 224

View: 226

Application of LRFD Bridge Design Specifications to High-strength Structural Concrete

Shear Provisions

Author: Neil M. Hawkins

Publisher:

ISBN:

Category: Bridges

Page: 197

View: 132

AASHTO Guide Specifications for LRFD Seismic Bridge Design

Author:

Publisher: AASHTO

ISBN:

Category: Bridges

Page:

View: 495

Covers seismic design for typical bridge types and applies to non-critical and non-essential bridges. Approved as an alternate to the seismic provisions in the AASHTO LRFD Bridge Design Specifications. Differs from the current procedures in the LRFD Specifications in the use of displacement-based design procedures, instead of the traditional force-based "R-Factor" method. Includes detailed guidance and commentary on earthquake resisting elements and systems, global design strategies, demand modeling, capacity calculation, and liquefaction effects. Capacity design procedures underpin the Guide Specifications' methodology; includes prescriptive detailing for plastic hinging regions and design requirements for capacity protection of those elements that should not experience damage.

Various bridge design issues

Author: National Research Council (U.S.). Transportation Research Board. Meeting

Publisher:

ISBN:

Category: Bridges

Page: 176

View: 518

AASHTO LRFD Bridge Design Specifications

Customary U.S. Units

Author: American Association of State Highway and Transportation Officials

Publisher:

ISBN:

Category: Bridges

Page: 900

View: 591

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