Steel Bridge Erection Practices

Steel Bridge Erection Practices
Author: Fred R. Beckmann
Publisher: Transportation Research Board
Total Pages: 87
Release: 2005
Genre: Technology & Engineering
ISBN: 0309097487

TRB's National Cooperative Highway Research Program (NCHRP) Synthesis 345: Steel Bridge Erection Practices examines steel bridge erection practices for I-girder, tub-girder, and box-girder bridges; particularly curved, skewed, and staged structures. The report focuses on the impact of design and analysis practices on erection; methods used to predict erection deflections as a function of bridge type and complexity; shop-assembly practices and alternate methods of ensuring properly assembled geometry; stability issues; field connection practices; examples of structures in which erection practices have caused problems; owner requirements for erection procedures, implementation of requirements, and the impact of procedures on the quality of erection; and current and proposed research.

Guidelines for Analysis Methods and Construction Engineering of Curved and Skewed Steel Girder Bridges

Guidelines for Analysis Methods and Construction Engineering of Curved and Skewed Steel Girder Bridges
Author:
Publisher: Transportation Research Board
Total Pages: 199
Release: 2012
Genre: Curves in engineering
ISBN: 0309258391

"TRB's National Cooperative Highway Research Program (NCHRP) Report 725: Guidelines for Analysis Methods and Construction Engineering of Curved and Skewed Steel Girder Bridges offers guidance on the appropriate level of analysis needed to determine the constructability and constructed geometry of curved and skewed steel girder bridges. When appropriate in lieu of a 3D analysis, the guidelines also introduce improvements to 1D and 2D analyses that require little additional computational costs."--Publication information.

Practices for Steel Bridge Fabrication and Erection Tolerances

Practices for Steel Bridge Fabrication and Erection Tolerances
Author:
Publisher:
Total Pages: 0
Release: 2023
Genre: Iron and steel bridges
ISBN: 9780309698696

There are a variety of ways to achieve tolerances in steel bridge fabrication and erection. One common method is to use shop assembly, which is the process of assembling steel members in the shop before they are erected on site. Another method is to use oversize holes, which are holes that are slightly larger than the required size. NCHRP Synthesis 603: Practices for Steel Bridge Fabrication and Erection Tolerances, from TRB's National Cooperative Highway Research Program, details the use of tolerances, which is a complex issue with approaches varying depending on the type of bridge, the specific requirements of the project, and the budget.

Steel Bridge Erection Guide Specification

Steel Bridge Erection Guide Specification
Author: American Association of State Highway and Transportation Officials
Publisher:
Total Pages: 50
Release: 2014
Genre: Iron and steel bridges
ISBN:

This document is a standard developed by the AASHTO/NSBA Steel Bridge Collaboration. It establishes and defines the basic, minimum requirements for the transportation, handling, and erection of steel bridge components to ensure safe and accurate steel erection as well as quality and value in the completed bridge structure.

Accelerated Bridge Construction

Accelerated Bridge Construction
Author: Mohiuddin Ali Khan
Publisher: Elsevier
Total Pages: 651
Release: 2014-08-12
Genre: Technology & Engineering
ISBN: 0124072259

The traveling public has no patience for prolonged, high cost construction projects. This puts highway construction contractors under intense pressure to minimize traffic disruptions and construction cost. Actively promoted by the Federal Highway Administration, there are hundreds of accelerated bridge construction (ABC) construction programs in the United States, Europe and Japan. Accelerated Bridge Construction: Best Practices and Techniques provides a wide range of construction techniques, processes and technologies designed to maximize bridge construction or reconstruction operations while minimizing project delays and community disruption. Describes design methods for accelerated bridge substructure construction; reducing foundation construction time and methods by using pile bents Explains applications to steel bridges, temporary bridges in place of detours using quick erection and demolition Covers design-build systems' boon to ABC; development of software; use of fiber reinforced polymer (FRP) Includes applications to glulam and sawn lumber bridges, precast concrete bridges, precast joints details; use of lightweight aggregate concrete, aluminum and high-performance steel