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		<title>Efectes destructius del vent</title>
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		<pubDate>Wed, 07 Nov 2007 18:53:40 +0000</pubDate>
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		<description><![CDATA[Avui fa 67 anys es va produir una de les grans errades de la història de l&#8217;enginyeria: el cas del pont de Tacoma, als EUA.
El 7 de novembre de 1940, quatre mesos després de ser inaugurat, un vent de només 65 km/h va provocar una torsió longitudinal en aquest pont que el va acabar destruint [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=tecnobloc.wordpress.com&blog=1680497&post=85&subd=tecnobloc&ref=&feed=1" />]]></description>
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