Japanese Tunnel Design: Lessons for the U.S.
The Japanese construction industry has a great deal to offer regarding designs, methods, and procedures that can efficiently overcome the tough physical and environmental constraints encountered...
Barrier Islands: Should Engineers Interfere with Nature�
The pros and cons of barrier island development and protection are explored. Most coastal professionals think that pristine barrier islands probably ought not to be developed except under...
A Home for the Navy's Trident Subs
On 7,000 acres near Seattle, Washington, sits the largest military base constructed in the U.S. since World War II. The Navy's multimillion-dollar Trident project, a combination...
Luxury Hotel Features New York's First 8,000-psi Concrete
Designers of New York's $100-million Helmsley Palace Hotel realized significant economies by the use of high-strength concrete to replace structural steel and reduce column...
Rehab or Replace? Foundation Testing Provides the Answer
A $15 million, multidisciplinary testing program was undertaken to determine the least expensive methods of rehabilitating Locks and Dam No. 26 on the Mississippi River. The Problems were...
Wicks, Fabrics and Sawdust Overcome Thick Mud
A new Dumbarton bridge is replacing the original which was built in 1927 to cross San Francisco Bay at its southern end. The bridge approaches are constructed on top of salt ponds, with...
Can Clay Liners Prevent Migration of Toxic Leachate
According to recent research, low permeability clay barriers, used by landfill operators to contain hazardous wastes, can be rendered highly permeable by certain aggressive chemicals including...
Geotechnical Research Needs
A National Science Foundation-ASCE workshop on research needs looked at, among other subfields, geotechnical engineering. The study identified a number of research needs�based on society's...
A Probability-Based Load Criterion for Structural Design
Load factors and load combinations are explored which are compatible with the loads in the proposed 1981 revision of American National Standard A58 (Minimum Design Loads for Buildings...
Structural Section Properties
A computer program is featured that is useful for determining section properties of geometric shapes used in a variety of applications, such as the use of built-up or nonstandard sections....
Will EPA'S Nationwide Urban Runoff Study Achieve Useful Results�
Approximately 30 studies are now underway across the United States as part of the Nationwide Urban Runoff program (NURP) to evaluate the water quality significance of stormwater drainage...
New Uses For Soil-Cement
Since 1961, the use of soil-cement in energy and water resource projects has increased from 51,000 yd� to over 9,100,000 yd�. Its primary applications are erosion protection and seepage...
Synthetic Fabrics for Reinforced Embankments
Non-woven permeable synthetic fabrics have been used in engineering applications for the last ten years. Considerable research has been conducted throughout the world since the first geotechnical...
Dallas College Features Load-Bearing Brick Cavity Walls
A unique concept in masonry design and construction was developed for the Brookhaven College campus in Dallas, Texas. Centering on the use of prefabricated reinforced brick panels and...
Structural Failures
A relatively few, spectacular failures of new buildings have caught the public attention. Despite the publicity, the track record of structural designers is generally outstanding. Nevertheless,...
Stopping Water with Chemical Grout
New chemical grouts are now available to repair sewer leaks, control groundwater movement, and stabilize incompetent soils. Some of these grouts came into being only after the American...
Stop the World-- I Want to Get Off!
The essays that won first and third prizes in the 1981 Essay Contest are presented. The first-prize essay, by John Huston, is entitled Stop the world�� I want to get off. It is a satire...
Long Span Roof Structures
The papers included in these proceedings treat a wide range of technical topics related to long span roof structures including new structural concepts, structural stability, the effects...
Drilled Piers and Caissons
Drilled piers, also called drilled caissons, drilled shafts, bored piles, and cast-in-situ piles, have recently undergone a period of growth in their use as foundation bearing elements,...
Structural Optimization
Recent Developments and Applications
Current documentation of the state-of-the-art of structural optimization is provided. Recent developments in the field, between 1972 and 1980, are emphasized. Research in structural optimization...
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