A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
$8.5 million buys bascule bridge across willamette
Morrison Bridge in Portland, Ore, is bascule bridge, 6-lanes wide; with reinforced concrete approaches at both ends; to support bascule center structure and two lighter steel side spans, design calls for large reinforced concrete piers; bascule span consists of two counter weighted leaves each operated by two 100-hp electric motors.
$8.5 million buys bascule bridge across willamette
Morrison Bridge in Portland, Ore, is bascule bridge, 6-lanes wide; with reinforced concrete approaches at both ends; to support bascule center structure and two lighter steel side spans, design calls for large reinforced concrete piers; bascule span consists of two counter weighted leaves each operated by two 100-hp electric motors.
$8.5 million buys bascule bridge across willamette
Pac Bldr Engr
1958
4 pages
Article (Journal)
English
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