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Intermediate Service Levels in Sanitation Systems
The major alternatives to sewerage are described and their potential for application in developing countries is explored. The reasons why conventional engineering practices have led to...
Measuring the Effects of Man's Wastes on the Ocean
Understanding the ecological effects of municipal wastewater discharged into the ocean depends on data developed by reliable measurements. Municipal wastes are largely residential sewage...
Earthquake Engineering and Soil Dynamics
The Conference on Earthquake Engineering and Soil Dynamics is the tenth in a series of Specialty Conferences sponsored by the ASCE Geotechnical Division (formerly the Soil Mechanics and...
Pittsburgh's Troubled Bridges: What to Do About Them�
The Pittsburgh area is troubled by old bridges that are badly deteriorated. The metropolitan area has more bridges�� 1,700�� than any other. And some 66 of them have weight limits posted....
$80,000 in Payoffs: An Engineer Tells His Story
A member of ASCE was told that if he wanted public work in a certain area, he would have to pay the County Engineer 25% of the project costs. The engineer decided to pay and has regretted...
What Contractors Think About Prefabricated Piping
Among 190 of the largest users of pipe, 77% now use large-scale prefabricated piping. These users report an average saving, using prefabricated pipe versus conventional pipe, of 23%. Before...
ASCE Met Section Striving to Make Civil Engineering Curricula More Practice-Oriented
Engineering education underwent rapid change in the late 1950's and early 1960's. The availability of large sums for research and the emerging aerospace and related...
Field Control Replaces Design Conservation At World's Largest Underground Powerhouse
The excavation of 16,000,000 yd� of rock at LG-2, part of the La Grande hydropower project in Canada, has been completed. The world's largest underground powerhouse, with...
Peer Review: Old Concept in New Situations
In the past, clients treated their engineering consultants as the fallible human beings they are. No longer is this true. Today there is more pressure, by clients and courts, for error-free...
Epoxies � Miracle Materials Don't Always Give Miracle Results
In civil engineering applications, in the past 15 years epoxies have become widely used and have given excellent performance in floor surfacing, corrosion protection, repair of cracked...
How Can Construction Specifications Be Improved�
Construction costs could be cut perhaps 5% to 10% if specifications were improved, as the ASCE survey of contractors discloses. Spec writers must have had responsible field experience....
Highway Widening Proceeds Behind Concrete Median Barrier
Precast concrete median barrier curb is being used temporarily to protect both workmen and traffic through the 3.1-mile long construction zone of a widening project along the Garden State...
Trench Cave-In: Contractor's Responsibility
The article Can Trench Cave-In Deaths Be Cut� in CIVIL ENGINEERING�ASCE, September 1977, states that the owner's engineer should accept responsibility for the design of temporary...
Mammoth Construction Jobs: How to Speed Them, Cut Costs�
Not a few massive construction projects in such fields as mass transit, water resources, and power plants are suffering greatly from inflated costs and long delays. Among reasons are the...
Teaching Professionalism and Ethics
Controversies surrounding the meaning of the term professionalism are examined, as well as the influence of these controversies on what should be taught to engineers in courses on professionalism....
West Coast Consulting Firm Gets Large Minicomputer to Keep Pace with Growth
This article tells the story of computer use in a medium-sized consulting engineering firm in the water resources field, Boyle Engineering Co., of Newport Beach, Calif. In the mid 1960's,...
Highway Maintenance Gets Major Attention at Transportation Meeting
Highways�� their maintenance and recycling especially�� came in for a good share of notice at last January's 57th annual meeting of the Transportation Research Board in Washington,...
Trans Alaska Pipeline
This is one of the most extraordinary projects contending for the OCEA awards. Examples: the 360 mile haul road built in one summer; the 29 construction camps, self-contained cities to...
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