09-02-2010, 04:50 PM

Hello forum members,

I have encountered a problem in etabs the error is something like this .

***warning ***

the solution lost 9.5 digits of accuracy for dof uz of joint 4299 located at x

also

*warning***

for starting load vector: load = dead

load is applied to one or more massless degrees of freedom,

corresponding ritz modes may be unavailable or inaccurate for dynamics

also

how to check for soft storey in etabs?

Kindly your help and feedback is much awaited.

I have encountered a problem in etabs the error is something like this .

***warning ***

the solution lost 9.5 digits of accuracy for dof uz of joint 4299 located at x

also

*warning***

for starting load vector: load = dead

load is applied to one or more massless degrees of freedom,

corresponding ritz modes may be unavailable or inaccurate for dynamics

also

how to check for soft storey in etabs?

Kindly your help and feedback is much awaited.