Answer:
When selecting the nodes for the base geometry and the roof geometry, make sure that the nodes have the same arrangement as shown in the image (see Image 01); that is:
- Node A via Node I
- Node B via Node J
- Node C via Node K
- Node D via Node L
Question
Why is the "Set Wind on Side" section grayed out in the wind load generator after selecting the nodes of the base and roof geometry?
Do you have any questions?
General
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General
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Knowledge Base
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The Eurocode for DIN EN 1991‑1‑4:2010‑12 describes wind loads acting on structural systems.
In addition to the basic combination rules of EN 1990, there are other combination conditions for actions on road bridges specified in EN 1991‑2 that must be taken into account. RFEM and RSTAB provide automatic combinatorics that can be activated in the General Data when selecting the standard EN 1990 + EN 1991‑2. The partial safety factors and combination coefficients depending on the action category are preset when selecting the respective National Annex.
In the existing standard, there were no regulations for the distribution of snow loads for elevated solar thermal and photovoltaic systems on roofs. Only distribution of the loads was advised. It was only with the National Annex DIN EN 1991-1-3/NA: 2019-04 that specific regulations were made for this.
With RF-/STEEL EC3, you can utilize nominal temperature-time curves in RFEM and RSTAB. The standard time-temperature curve (ETK), the external fire curve and the hydrocarbon fire curve are implemented. Moreover, the program provides the option to directly specify the final temperature of steel.
Use the "Independent mesh preferred" option in the FE mesh settings to create an independent FE mesh for the integrated objects. This allows you to generate a significantly more detailed and precise FE mesh for individual objects that are integrated into one another.
In the "Edit Section" dialog box, you can display the buckling shapes of the Finite Strip Method (FSM) as a 3D graphic.
In RFEM 6 and RSTAB 9, you have the option to enter "Visual Objects" as guide objects. You can import the file formats 3ds, stl, and obj.
These objects allow you to create a better reference to the dimensions.
Do you have individual column sections and angled wall geometries, and need punching shear design for them?
No problem. In RFEM 6, you can perform punching shear design not only for rectangular and circular sections, but for any cross-section shape.
The online service "Snow Load, Wind Speed, and Seismic Load Maps" displays the snow load zones 1*, 1a*, 2*, and 3* for Germany. Where are these snow load zones defined?
Are the models and presentations from Info Day 2020 freely available, and can you send them to me?
Why is the "Set Wind on Side" section grayed out in the wind load generator after selecting the nodes of the base and roof geometry?
Can I also use the wind load generator for open buildings?
We would like use the online maps on your website to find snow, wind, and seismic loads. Can you please tell us more about activating and using this service?
Why is the load value displayed in the online service "Geo-Zone Tool: Snow Load, Wind Speed, and Seismic Load Maps" different from the value in the corresponding standard in some cases?
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