Elastomeric bearings: Difference between revisions
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(New page: == External Links == * [http://onlinepubs.trb.org/onlinepubs/nchrp/nchrp_rpt_449.pdf Elastomeric Bridge Bearings: Recommeneded Test Methods], NCHRP Report 449, 2001]) |
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== Stiffness of the Elastomeric Bearing Pad == | |||
<tex>k = \frac{GLW}{H}</tex> | |||
where | |||
* <tex>G</tex> ... shear modulus of elastomer | |||
* <tex>L</tex> ... length of the bearing | |||
* <tex>W</tex> ... width of the bearing | |||
* <tex>H</tex> ... total elastomer height | |||
== External Links == | == External Links == | ||
* [http://onlinepubs.trb.org/onlinepubs/nchrp/nchrp_rpt_449.pdf Elastomeric Bridge Bearings: Recommeneded Test Methods], NCHRP Report 449, 2001] | * [http://onlinepubs.trb.org/onlinepubs/nchrp/nchrp_rpt_449.pdf Elastomeric Bridge Bearings: Recommeneded Test Methods], NCHRP Report 449, 2001] | ||
Revision as of 20:23, 10 August 2009
Stiffness of the Elastomeric Bearing Pad
<tex>k = \frac{GLW}{H}</tex>
where
- <tex>G</tex> ... shear modulus of elastomer
- <tex>L</tex> ... length of the bearing
- <tex>W</tex> ... width of the bearing
- <tex>H</tex> ... total elastomer height
External Links
- Elastomeric Bridge Bearings: Recommeneded Test Methods, NCHRP Report 449, 2001]