Design and Construction of Long-Span Metal Culverts
Long-span metal culverts are built of corrugated-metal plates bolted together. They have spans exceeding 15 ft. Principal applications include use as drainage structures, grade separations,...

Non-Government Consensus Standards: Changes in the Wind�
Article clarifies the standards-writing climate in the U.S. today. Among key thrusts are: (1)The Federal Trade Commission just published a draft regulation that would significantly change...

TVA Cuts Deep Slot in Dam, Ends Cracking Problem
In 1972, cracking in the concrete dam at TVA's Fontana project embarked TVA on a four-year program of investigation, analysis and repair. Thermal expansion in the downstream...

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...

 

 

 

 

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