User`s Manual

Steel Portal Frame EC3 RUNET software

8.4 Snow load on the ground

Default region and snow zone.

Click and select the snow region of your area .

T he snow zone and the amplitude, and the characteristic snow load value on the ground sk is set according to Eurocode ΕΝ1991-1-3:2003.

8.5 Basic wind velocity

Select wind region and wind zone. The default basic wind velocity is set.

8.6 Seismic zone

Default seismic region and seismic zone. The ground acceleration

α

=

α gr

/g is set.

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