Design of Water Intake Structures for Fish Protection
This publication presents the results of a study on available technical information on the characteristics of water intake structures designed to eliminate or reduce damage to fish. Biological...

Structural Analysis and Design of Nuclear Plant Facilities
A broad engineering design philosophy and summary is presented as a guide for the safe design of nuclear structures. The manual does not aim to provide specific criteria which are detailed...

Dynamic Response of Pile Foundations
Analytical Aspects
Recent developments in the analytical solutions and relevant measurements regarding pile foundations are examined. Pile foundations for both onshore and offshore structures are covered,...

Expansive Soils
Fifty-two papers presented at the Fourth International Conference on Expansive Soils are included; conference panel and open discussions are summarized. Engineers often predict anticipated...

List of Sources and Reference Material on Pipeline Design
Sources of information and reference material on pipeline design are listed. The bibliography is compiled for engineers with limited experience in the pipeline field, and the references...

Dynamic Response of Structures
Experimentation, Observation, Prediction and Control
Sixty-eight papers that comprise the proceedings of the second conference on the dynamic response of structures are included. The structures explored include bridges, tall buildings, dams,...

Bicycle Transportation
A Civil Engineer's Notebook for Bicycle Facilities
The planning and design of bicycle facilities are examined, with the facilities divided into these topics: pavements, drainage, traffic controls, amenities, lighting, parking, landscaping,...

Roof Design: Avoid Ponding by Sloping to Drain
Roofing contractors recommend that roofs possess enough slope to permit complete drainage within 48 hours of rainfall. Otherwise ponds will form which can cause leakage and even contribute...

Alaska's Native Log Bridges
There are several thousand bridges of this type which carry heavy logging trucks in Alaska and remote areas of the lower 48 states. Covers bridge safety, wheel-load distribution, field...

Hartford Coliseum Roof Collapse: Structural Collapse Sequence and Lessons Learned
As with all structural failures, the collapse of the Hartford Civic Center Coliseum roof has raised many questions about design and analysis procedures. The profession should learn from...

Earth-Filled Slurry Walls Provide Economical Seepage Control
Slurry trench cut-off walls are often used for seepage control after structures requiring excavation are completed, but at a construction site on the Tennessee-Tombigbee Waterway project...

Basics in Failure Analysis of Large Structures
Failure analysis procedures can usually determine the most probalbe cause of a structural failure. Then it is possible to determine why the initial design, materials selection, and fabrication...

The Fly-Over: It Unclogs Urban Traffic in A Hurry
Fly-overs are light-weight, low-cost, prefabricated steel structures that elevate only one or two lanes over a traffic-choked city intersection but dramatically reduce congestion. By removing...

Space Shuttle
In modifying the decade-old Apollo man-to-the-moon launch facilities at Cape Kennedy, FL, for the forthcoming Space Shuttle mission NASA and contractors made two major innovations: To...

New Telescope has Innovative Structural Design
The new optical telescope at Mt. Hopkins, Arizona, is the third largest in the world, but one of the most economical to build. The savings is the result of using 6 lightweight, small mirrors...

TVA's Pumped Storage Plant
TVA's Raccoon Mountain Plant is one of the U.S.'s largest with generating capacity of 1530 MW for 20 hours. The project, nominated for a 1980 OCEA, consists of...

Notched Trusses Give Low-Cost Conversion of Hangars for Jumbo Jets
Physically notching the structural members in a hangar roof solved the problem of moving new DC-10 aircraft into and out of maintenance hangars built for smaller, earlier-generation commercial...

Don't Always Put Dam in Narrowest Part of Valley
Hydraulic factors must be taken into account in dam planning and design, because the best structural design is not always the most economical. When the potential for downstream flood damage...

Part Two: Basics in Failure Analysis of Large Structures
Part two of a article, with part one appearing in May, 1980. Part two begins with microscopic examination which includes the use of scanning and transmission electron microscopes. Covers...

Venezuelan Dock Features Unconventional Design, Quick Set-Up
This structure, designed by Caracas design/construct firm Precomprimido, kills two birds with one stone: a series of huge, hollow concrete cylinders both support the service deck of the...

 

 

 

 

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