As suggested I'm starting a new topic intended to show what you dear Robot users achieved with little help of RSA 
Courtessy of @Rafacascudo
Artur Kosakowski
Robot Art Gallery - real structures and their models
Artur Kosakowski
Wonderful thread, wonderful photos and model. Such a masterpieces of engineering!
So, some my shares:
1. Samara International Airport “Kurumoch”. General Designer: Signy Group (www.signygroup.com)
Photos from KOMPAKT (http://www.kompakt-spb.ru/ru/projects/kurumoch)
2. EightEdges Business Center. General Designer: Signy Group (www.signygroup.com)
3. Nizhniy Novgorod International Airport “Strigino”. General Designer: Signy Group (www.signygroup.com)
Photos from Skyscappercity (http://www.skyscrapercity.com/showthread.php?t=1317889)
4. Moscow International Airport “Domodedovo”. General Designer: Signy Group (www.signygroup.com)
Photos from www.domodedovo.ru and www.m24.ru
5. Steel stair (sorry, no photos available)
Very very nice models Igor!! Congrats!!!
Rafael Medeiros
Did you find this post helpful? Feel free to Like this post.
Did your question get successfully answered? Then click on the ACCEPT SOLUTION button.
Many many compliments for your models and your work.
I'd like to know from Adsk if they think that this kind of works it can be done modeling the structures in Revit and using cloud computing. I totally disagree with this development plan. I really believed in REACT, but unfortunately it is suppressed.
I love Robot!
PasProStudio
www.pasquiniprogetti.eu
Structural + Detailing engineers
Hello friends,
Here are some of our projects.
Regards,
Barriles Bridge, Veracruz, Mexico
Rio Rosas Bridge, State of Mexico, Mexico.
Note: Prestressing cables and staged construction were simulated using Robot.
Water Tank, Coahuila, Mexico
Government tower, Tamaulipas, Mexico
Very nice alfredmx!!!
How did you model the prestress , rigid links?
Rafael Medeiros
Did you find this post helpful? Feel free to Like this post.
Did your question get successfully answered? Then click on the ACCEPT SOLUTION button.
Hello Rafacascudo,
Each prestressing cable was modeled as a series of truss elements (solid steel bar with equivalent area), connecting them with main concrete structure in calculation points of interest using rigid links. Prestress losses were estimated externally and then effective force was defined as a bar dilatation.
Regards,
yes , we use the same method for a long time now!!
Rafael Medeiros
Did you find this post helpful? Feel free to Like this post.
Did your question get successfully answered? Then click on the ACCEPT SOLUTION button.
Amazing
Good helper RSA
Thank you Artur
Astonishing works @StefanoPasquini6790. May I ask what material is the golden staircase made of? Looks like carbon fibre 
Hi @alfredmx
It seems that Mexico is the next country on my travel list
Thank you for posting these beautiful structures.
Artur Kosakowski
and then I should go again to Qatar
Amazing. Thank you Mustafa for posting your magnificent designs. This definitely makes me feel happy.
Artur Kosakowski
After Seeing this startup up page in ETABS today I just felt why Robot doesn't have such user models in the startup page. And here it is ...
Many thanks for the senior engineers to post such inspirational works. it will be highly helpful to young engineers like us to learn more from engineers like if you could explain the modeling methodology that you adapted for this kind works.
And this question is towards Autodesk. Should we continue to learn Robot or ... ???
You are very welcome my friend on any time . It would be very great to meet you.
You are absolutely the best!!!
Many many compliments, to you and to your company! I'd like to live and work in Quatar!!!
Cheers
PasProStudio
www.pasquiniprogetti.eu
Structural + Detailing engineers