Main Conclusions and Recommendations
This section briefly comments on main conclusions and recommendations for engineering assessments of long-span bridges....
Subsequent Actions for Capturing, Improving, and Securing Performance
This section briefly comments on the need for follow-up engineering assessment work and coordination in order to achieve the needed accomplishments of capturing the long-span bridge performance...
Fundamentals of Seismic Isolation
This chapter examines fundamentals of seismic isolation, including its principles, history, and examples of seismically-isolated structures....
Design of Isolated Structures
This chapter examines the design of isolated structures. Topics include governing design codes; design of isolated buildings; design of isolated bridges and viaducts; and issues related...
Analysis
This chapter presents a brief overview of the current analytical modeling techniques for isolated structures. Perhaps the biggest challenge in the design of an isolated structure is incorporating...
Testing
This chapter examines the testing of isolators. Topics include procedures for testing isolators; practical limitations on testing; shake table testing; and long term performance....
Reconstructed With Precision
Rehabilitating a heavily traveled crossing while traffic continues to flow is a complicated endeavor. Add the attention to detail required to preserve the character of a historic 1920's...
Guidelines for Forensic Engineering Practice
Sponsored by the Forensic Engineering Practice Committee of the Technical Council on Forensic Engineering of ASCE. This report provides the fundamentals...
Observations on Low-Speed Aeroelasticity
A brief history of developments in the field of low-speed aeroelasticity is provided in the context of application to long-span bridge structures. The paper begins with summary of some...
Fiber-Reinforced Polymer Composites for Construction�State-of-the-Art Review
A concise state-of-the-art survey of fiber-reinforced polymer (also known as fiber-reinforced plastic) composites for construction applications in civil engineering is presented. The paper...
Super Structure
The tallest building in Latin America, the Torre Mayor rises 55 stories in one of the world's most seismically active zones to demonstrate how innovative structural engineering...
Regal Crossing
The 475 m long, asymmetrical cable-stayed bridge recently constructed in Bangkok at the behest of the king of Thailand features gold-colored stays, a sleek, enclosed deck structure, and...
Rate of Under-Registration Due to Failures of Large Meters
Leaks and meter under registrations are suspected as primary components of unaccounted-for water in Korea. In 2001, national unaccounted-for-water rate is reported as 26.6%. More than...
First of Its Kind
The crossing designed to replace the Pearl Harbor Memorial Bridge, in New Haven, Connecticut, appears to be a cable-stayed bridge with unusually short towers but in fact is an extradosed...
Keeping It Rolling
Thanks to a complex construction staging scheme and a temporary tieback support system, workers were able to rehabilitate an aging rolling lift bridge in Boston....
Island in the Mur
Floating atop an immense pontoon like a shimmering seashell, this elliptical island of steel and glass in the middle of an Austrian river�an inventive, unconventional bridge�was designed...
An Unconventional Approach
Conceived to resemble a series of covered suspension bridges, Pittsburgh's new $370-million David L. Lawrence Convention Center boasts a cable-supported stainless steel roof...
Calendar: Bridges 2004
Featured bridges are: Linn Cove Viaduct (NC); Trepponti Bridge (Italy); Blue Water Bridge (Canada); Swing Bridge (England); Albert Bridge (UK); Broadway Bridge (FL); Alsea Bay Bridge (OR);...
Water and Wastewater Seismic Vulnerability Assessment and Loss Mitigation Overview
The basic steps of a loss mitigation program for water and wastewater systems are briefly described in this section. These steps demonstrate how the checklists may be used to compliment...
Seismic Screening of Water and Wastewater Facilities with Checklists
This section briefly discusses the use of checklists for the seismic screening of water and wastewater facilities. Topics include limitations; level of effort; screening team selection;...
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