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Elastomeric bearing for a bridge 1

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dilukshi

Structural
Joined
Jan 30, 2003
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13
Location
GB
Hi,

I need to know how to calculate the compressive stiffness of an elastomeric bearing to be used for a bridge deck analysis. I wasn't successful finding relevant information on web. Could someone assist me please.

Thanx in advance
 
dilukshi,

Probably a lot more than you need to know but you can download Base Isolation Design Guidelines from this site:


Section 9.3 has some formulas for compressive stiffnes.
 
Have you checked in AASHTO. AASHTO has a very complete section on elastomeric bearings, including properties.
 
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