Land Treatment: An Alternative Technology for Wastewater Management
The 1977 Clean Water Act provides some strong incentives for increasing the use of less costly, less energy intensive technology for municipal wastewater treatment facilities. Specifically,...
Mechanization Speeds Limestone Production
The Dravo Lime Company's limestone mine and processing facility was nominated for an Outstanding Civil Engineering Award because it is a well-planned and executed construction...
Controlling Tunnel-Lining Costs�Tips for Owners and Designers
Emphasis is placed on those aspects of design likely to lead to cost savings or the avoidance of unanticipated extra cost during construction. Tunnel lining design requires knowledge about...
Mammoth Prefab Modules Speed Alaskan Oil
Accomplished in conjunction with construction of the Trans-Alaska Pipeline were the mammoth prefabricated modules erected at Prudhoe Bay on the North Slope oil fields; purpose is oil and...
Prefab Structural Components Solve Expansion Problem
Another story was added onto an existing low-rise building, where soil strength was so low that the new floor had to be built by sinking new columns down to a sounder stratum, placing...
Corps Developing Wildlife Habitat to Solve Disposal Problems
The large volume of sediments dredged each year by the Corps of Engineers from navigable waterways can be considered a resource instead of a waste product, and used as a substrate for...
Subway Designs and Construction Methods That Cut Costs
The high cost of subway construction in the United States can be reduced by adopting station and track structure configurations, structural systems, and construction techniques best suited...
Reliable Structural Weldments for Critical Service
Fracture control plans are considered in light of weldment rather than base material alone. Data are presented on the probability of base materials (i.e., plate) having adequate toughness...
NY's Building Boom
A report on a highly visible part of New York City's infrastructure, its buildings. An apparent resurgence of construction activity is underway; over one billion dollars in...
Bridges and Highways � Serious Deterioration Being Attacked Aggressively
Due to years of starvation of maintenance and reconstruction budgets, New York City's backlog of road and bridge reconstruction needs is huge. The city has 5,300 miles of...
NYC's Plan to Meet the Water Quality Challenge
Most parts of New York City's waterways do not meet state standards. Combined sewer overflows cause the discharge of raw sewage. The City's ancient sewer system...
How New York City Can Be Restored to Economic Health
To be restored to economic and fiscal health, New York City will have to make some fundamental reforms. The overall strategy is to obtain slack resources, then to invest these resources...
Making of Modern Metropolis
The period between World War II and 1970 has been called the era of the exploding metropolis. Behind this exodus of people from the central city to the suburbs: prosperity of workers;...
Financial Bind of U.S. Older Cities
Among the key factors throwing the finances in many older American cities into disarray: substantial losses in population, industry, and business; swollen municipal expenditures; expanding...
How to Save Our Cities
Much of what needs to be done to save the city is simply for the federal government to stop doing old and expensive wrong things: forget about urban renewal and urban expressways; stop...
Dynamic Planning for Environmental Quality in the 1980's
Proceedings of the Urban Planning and Development Division Specialty Conference, held at the Sheraton Anaheim Hotel, Anaheim, California, July 25-27, 1977. Sponsored by the Urban Planning...
Planning, Engineering and Constructing the Superprojects
Proceedings of the Engineering Foundation Research Conference held at Asilomar Conference Grounds, Pacific Grove, California, April 30 May 5, 1978. Sponsored by the American Society of...
Applied Techniques for Cold Environments
The proceeding papers cover practical applications of engineering principles to the solution of real world cold regions engineering problems. The book was organized into four major categories:...
Kamburu Dam: Diversion Conduit Designed into Spillway Saves $1,000,000
Careful coordination of dam construction operation with river stages over several seasons, and a construction sequence that called for building the spillway, in effect, from the top down,...
Productivity on the Construction Site
On-site productivity in construction rose dramatically in the years after World War II as tasks were mechanized and larger equipment introduced. But in the past 10 years, that had gone...
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