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Ussuri

Civil/Environmental
May 7, 2004
1,582
Is it possible to have a uni directional support in STAAD. I would like to input a support which will take a positive reaction, but when the reaction becomes negative the support is free to translate, ie lift of the ground.
 
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Yes this is possible if you define the support as a spring. You can then define it as tension or compression only. There are other modeling requirements so use the online help manual.... Section 5.23.4.
 
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