New Gravity/Pressure Unit Cuts Sludge Dewatering Costs
A new device for dewatering sludges from either industrial or municipal waste treatment plants promises to cut both initial capital and operating costs over more traditional methods such...
La Guardia Airport Parking and Terminal Frontage Structure
One of the world's largest parking structures, at New York City's La Guardia Airport, is of special interest because the structural steel has no fireproofing....
Condeep�In 400 Ft of Water, Concrete Caisson Requires No Piles
The Condeep structure consists of (1) 19 cylindrical tanks each 66-ft diam and 164-ft high that together will store up to 900,000 bbl of oil; (2) the extension upward 300-ft more of three...
Concrete Barge of First Totally Offshore LPG Facility
Some 20 miles off Java, below waters 95-ft to 135-ft deep, is the Ardjuna Field, from which oil and gas soon will be taken. The adjacent coastal land is marshy, so onshore storage would...
Pioneer Offshore LNG Terminal
Among the new offshore structures along the east coast of the United States is a terminal facility about one mile off Cove Point, Md., in Chesapeake Bay. This terminal will take deliver...
Sewage Effluent Turned to Snow: Provides Storage, Removes Pollutant
Sewage effluent can be stored in an artificial snowpack as evidenced by research performed in 1974 by the Upper Yampa Water Conservancy District of Colorado. The three month long experiment...
University of Idaho Barrel-Arch Roof Wins Outstanding Structural Engineering Award
The world's longest span wood structure now covers the football stadium at the Univ. of Idaho in Moscow, Idaho. The trussed arch consists of an upper and lower wood deck connected...
Olympic Construction for Olympic Games
Montreal is preparing at full speed for the Olympic Games. The precast, post-tensioned concrete velodrome will seat 10,000. It will be available for conventions, public meetings, exhibits,...
Water Harvesting�� Modern Application of an Ancient Method
Water harvesting�The process of collecting natural precipitation from prepared watersheds for beneficial use was the topic of a 3-day symposium held in Phoenix, Arizona, in March 1974....
Experts Critique the Olympic Structures of Montreal
At a panel discussion held recently in Montreal, a number of prominent architects and engineers critiqued the Montreal Olympic structures. Unlike some previous press reports, the blame...
Tough Pollution Laws Spur Use of Impermeable Liners
Consultants have increasingly been using flexible, synthetic linings for a variety of civil engineering applications. The U.S. Dept. of Agriculture has been using membranes to line irrigation...
Keowee-Toxaway Power Project�� OUTSTANDING
The Keowee-Toxaway Power Project located in North and South Carolina received the 1975 OCEA Award. The many facets of this project appear overwhelming, yet this contributes to the remarkable...
Nation's Capital Faces Critical Water Problems
Untroubled by any major impoundments and much troubled by polution in its tidal reaches, the Potomac River continues to flow to the sea, while an increasing population depends on this...
Washington Metro Access Facilities
The 98 mi (158 km) Metro system will have 82 stations. There will be an off-street bus terminal at 54 of the stations with an average of six modified saw-tooth off-street bus bays at each...
Flow Equalization�Plus for Wastewater Treatment Plants
Flow equalization is important in maintaining optimum level performance in chemical water treatment plants. One way to do this is to build storage tanks upstream to regulate flow instead...
Bailey's Crossroads: A/E Liability Test
In March 1973, a 24-story reinforced concrete building under construction at Bailey's Crossroads, Va., partially collapsed causing a total collapse of an adjoining parking...
Largest and Lightest Fabric Roof to Date
A dome concept that could change roof design throughout the world is being used on the new Pontiac Metropolitan Stadium in Michigan. The roof is a cable restrained air supported fiberglass...
Converting Existing Hydro-Electric Dams and Reservoirs into Pumped Storage Facilities
Proceedings of the Engineering Foundation Conference on Converting Existing Hydro-Electric Dams and Reservoirs into Pumped Storage Facilities, held at Franklin Pierce College, Rindge,...
Transportation Facilities Workshop
Passenger, Freight and Parking
Proceedings of the Transportation Facilities Workshop, held at Carnegie-Mellon University, New York, New York, May 22-24, 1974. Sponsored by the American Society of Civil Engineers Urban...
Residential Storm Water Management
Objectives, Principles & Design Considerations
This joint report examines the objectives, principles, and design considerations to be applied to the development of stormwater management systems to serve residential communities. Based...
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