AQB - Design Beam Elements

1

Hello all,

I have few question regarding Design for beam elements in module Aqb.

First of all when i run module for Design SEIS ( Beam), and after finishing calculation some of the elements get s this warning.

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Is there any whey to fix this warning?

Also second question is regarding reinforcement results. Sometime i get increase in reinforcement even if parameter rel. is larger than 1.

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Basically what i want to say is that if i run AQB module i get increase in reinforcement even though all relative bearing capacity factors are larger than 1. ( Also when i run same module but with a change CTRL REIN FIXL, all my sections have enough capacity, so i do not understand in which principle my reinf. is changed?)

Thanks in advance.

2

to your second question: This sometimes happens, due to numerical errors. You also mentioned with CTRL REIN FIXL a possible workaround.

3

Thank you for your answer. Do you maybe have explanation for first question?

4

if you send me your input file I can take a quick look

5

Generally i had some problem with wrong shear cuts which i deleted. But rly. what i dont understand is what it tries to tell me with this warning. For example that he cant properly calculate lever arm or something similar?

6

I cannot help you if you dont send me your input file