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ZERO RITZ STARTING VECTORS ELIMINATED warning in etabs

P Velani (Structural)

(OP)

25 Oct 21 10:34

Hello,

In continuation of the previous thread.
thread802-479708: ZERO RITZ STARTING VECTORS ELIMINATED warning in etabs

Any solution to overcome this warning?

* * * W A R N I N G * * *
ZERO RITZ STARTING VECTORS ELIMINATED,
NUMBER OF STARTING VECTORS REDUCED TO = 2

Zelen (Structural) · Answer 1 · 2021-12-06 15:16:46

Hello,
when defining mass source be sure to check include Vertical mass. It works in my case. In attachment you can see what I mean.

P Velani (Structural) · Answer 2 · 2021-12-06 17:06:58

P Velani (Structural)

(OP)

6 Dec 21 17:06

@zelen: Thank you for your reply. I will check it.