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Old 12-01-2006, 02:44 PM
purplealm11 purplealm11 is offline
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Default Bridges Help

okay so im doing a project on how water erosion affects bridge strength..i think i saw someone did this before but i cant find the site again..if you have heard of it could you email it to me..and also i need some bridges in water but i need the water to move like how could i? any suggestions? and also should i put some sand and salt in too and just make does erosion affect bridges? any comments at all please reply!
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Old 02-07-2007, 10:24 AM
irishangel2006 irishangel2006 is offline
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well I once went into a bridge building contest and I learned that the salt eats away at the bridge and that might cause it to become weaker.
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