Drift in IDA

03-Analytical/modelling capabilities
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Siamak73
Posts: 1
Joined: 24 Jun 2019, 08:04

Drift in IDA

Post by Siamak73 »

Hi
How i can Calculate Inter Story Drift In IDA in SeismoStruct?
I Get Relative Displacement Of Top and Bottom of Stories From SeismoStruct. is This Drift or is necessary to Divide This Relative Displacement To Height of Story to make Inter Story Drift?
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seismosoft
Posts: 1316
Joined: 06 Jul 2007, 04:55

Re: Drift in IDA

Post by seismosoft »

Indeed, the interstorey drift is the ratio between the relative displacement by the storey height.
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