I'm modeling the LRB base isolation building in Etabs software, but I'm having trouble finding the effective stiffness of LRB in U1,U2 and U3 direction , Can anyone help me with steps of stiffness calculation or any reference.
Thank you .
Check https://www.ijert.org/research/base-isolation-of-residential-building-using-lead-rubber-bearing-technique-IJERTV7IS050074.pdf
https://www.scribd.com/document/404215105/Rsa-in-Etabs-With-Lrb-Damper
Also check https://www.irjet.net/archives/V5/i1/IRJET-V5I187.pdf
https://zenodo.org/record/4306843/files/MCBUCIVILENG.R-2020.1.pdf
Kindly watch this video.
https://www.youtube.com/watch?v=eF6x2-AbD9s
After opening the video link given by you, the video is not showing.
It's showing video is unavulable
@kiprotich kiptium
Also check on this paper
https://www.jetir.org/papers/JETIR1704085.pdf
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