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alemanda
Expert

AC21 - upper slab-stair's connection

Hi,
playing (and working) with AC21, I'm now facing some difficulties in how to make simple and common things.
Now I'm having issues modeling the simplest (for RC structure) upper-slab to stair connection without using SEO.
Can anybody help me, please?

cattura archicad 9.png
eng. Alessandro Mandala - Italy
AC27 latest hotfix
Win 11 Pro 64bit
Ultra 9 275HX 64GB GeForce RTX 5070ti
5 Replies 5
alemanda
Expert
I found a possible way but I think there's a malfunction or bug in the tool.
Look at the picture
eng. Alessandro Mandala - Italy
AC27 latest hotfix
Win 11 Pro 64bit
Ultra 9 275HX 64GB GeForce RTX 5070ti
Laszlo Nagy
Community Admin
Community Admin
There is something not right with your ARCHICAD version.
In the INT version, Monolithic Flights have a 4th Connection Type, which would provide the necessary settings to solve this connection type. See the attached image.

Also, there is some glitches in the interface, those gray circles should be overlapping parts of the Stair Section, not be to the left of them.
MonolithicFlightConnectionTypes.png
Loving Archicad since 1995 - Find Archicad Tips at x.com/laszlonagy
AMD Ryzen9 5900X CPU, 64 GB RAM 3600 MHz, Nvidia GTX 1060 6GB, 500 GB NVMe SSD
2x28" (2560x1440), Windows 10 PRO ENG, Ac20-Ac29
alemanda
Expert
Laszlo, he glitches are due to win7. In win 10 I don't see any issue.
The fourth connection appears when the stair ends with the treads. When it ends with the riser you have only 3 connections.
eng. Alessandro Mandala - Italy
AC27 latest hotfix
Win 11 Pro 64bit
Ultra 9 275HX 64GB GeForce RTX 5070ti
Daniel Kovacs
Graphisoft Alumni
Graphisoft Alumni
Hi All,

It is currently only possible to do that with SEO (the same settings you use in the first picture, but subtract the slab from the Stair). We plan to add a connection type like that in the future though.
Daniel Alexander Kovacs

Professional Services Consultant

GRAPHISOFT



For Troubleshooting and useful Tips & Tricks visit
alemanda
Expert
Hopefully in ac21 ...
eng. Alessandro Mandala - Italy
AC27 latest hotfix
Win 11 Pro 64bit
Ultra 9 275HX 64GB GeForce RTX 5070ti

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