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Modeling
About Archicad's design tools, element connections, modeling concepts, etc.

AC21 - upper slab-stair's connection

alemanda
Advocate
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
AC27 latest hotfix

Win 10 Pro 64bit

Double XEON 14 CORES (tot 28 physical cores)

32GB RAM - SSD 256GB - Nvidia Quadro K620

Display DELL 25'' 2560x1440

www.almadw.it
5 REPLIES 5
alemanda
Advocate
I found a possible way but I think there's a malfunction or bug in the tool.
Look at the picture
AC27 latest hotfix

Win 10 Pro 64bit

Double XEON 14 CORES (tot 28 physical cores)

32GB RAM - SSD 256GB - Nvidia Quadro K620

Display DELL 25'' 2560x1440

www.almadw.it
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-Ac27
alemanda
Advocate
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.
AC27 latest hotfix

Win 10 Pro 64bit

Double XEON 14 CORES (tot 28 physical cores)

32GB RAM - SSD 256GB - Nvidia Quadro K620

Display DELL 25'' 2560x1440

www.almadw.it
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
Advocate
Hopefully in ac21 ...
AC27 latest hotfix

Win 10 Pro 64bit

Double XEON 14 CORES (tot 28 physical cores)

32GB RAM - SSD 256GB - Nvidia Quadro K620

Display DELL 25'' 2560x1440

www.almadw.it