Under Cover
In capping a 190-acre hazardous landfill in metropolitan Los Angeles, engineers saved time and money by relying on a construction method seldom used in the environmental sector: design/build....

Worthy Successor
Now under construction, the replacement for Florida's Hathaway Bridge, which crosses St. Andrew Bay in Panama City, will more than double the capacity of the existing structure....

The Water Resources Development Act for Restoration of Urban Waterway Superfund Sites
The objective of this paper is to provide information for interested parties to use in their evaluation of WRDA as a potential authority for completion of sediment remediation and restoration...

Monitored Natural Recovery and Dredging Decision Analysis at Bellingham Bay, Washington
The Whatcom Waterway Site, located within inner Bellingham Bay, Washington consists of intertidal and subtidal aquatic lands within and adjacent to the Whatcom Waterway in Bellingham,...

Sediment Remediation at the Unnamed Tributary to the Ottawa River
A sediment removal action was conducted in the Unnamed Tributary to the Ottawa River to address sediments containing polychlorinated biphenyls(PCBs) at concentrations up to 74,000 mg/kg....

Application of the NRC Framework for Evaluation of Remedial Actions at a PCB Contaminated Sediment Site
The National Research Council recently proposed that the framework of the Presidents/Congressional Commission on Risk Assessment and Risk Management be applied to the selection and implementation...

Frozen Ground Engineering
This new edition gives a peerless presentation of soil mechanics for frozen ground conditions and a variety of frozen ground support systems used on construction project worldwide. An...

A Realistic Vision for the Future of IT in Civil Engineering and a Plan for Achieving It
In October 2001, a group of experts from the capital projects industry met in San Antonio, Texas to begin development of a comprehensive technology research and development (R&D)...

Flying High
The disgners of a new hangar for the U.S. Air Force Museum created a strong, functional structure with a peaceful mission: to tell the story of American military aviation....

Measuring Productivity: An Industry Challenge
Is the design and construction industry more productive today than it was a decade ago? Is it matching the achievements in productivity attained by other industries? Are technological...

Transformation
The site of a former wastewater treatment plant in western New York State is now home to a sprawling public works complex thanks to an inventive reuse scheme that consolidates public works...

Wide Open
The retractable roof of the stadium being built for the Arizona Cardinals will be the first in the United States to operate on an incline, and the extraordinary trusses that support it...

Advancing Under London
Bored tunnels account for more than 20 percent of the Channel Tunnel Rail Link, the high-speed rail line that will connect the Channel Tunnel with London upon its completion in 2007. In...

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...

The Cyanic Threat
In the past terrorists have attempted to contaminate drinking water supplies in the United States with cyanide - one of the most lethal poisons known to man. So far they have been unsuccessful....

Singapore on the Move
Tunneling in areas that are densely populated and highly developed is never easy, but an addition to Singapore's Mass Rapid Transit system was needed to serve those in the...

A Culvert for Abram Creek
To enable Cleveland's airport to expand, a mile-long section of stream located within a deep, steep ravine needed to be buried. The resulting culvert required a design that...

Can Less Be More?
With its higher strength and improved performance characteristics, high-performance steel is indeed an alluring materials. Its cost, however, also is higher, a factor that cannot be ignored....

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);...

Wind Load Provisions
This chapter discusses the different procedures for evaluating design wind loads for buildings....

 

 

 

 

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