steel beam joint

[Mauro66]

Good morning, I have a problem with steel beam joints, in the sense that I should pull more beams in sequence next to the other avoiding that they automatically join by changing my reciprocal lengths.
How can I solve this?
Thank you.

Mature

 

[Tristan]

Forgive me but I didn't understand what you want to get. . .

 

[Mauro66]

I'll explain better. I should sequence one behind the other some ipe steel beams. I created the single cones starting from existing families leaving them detached one another. When I try to combine them to obtain the unique body, I change the individual lengths of the cones by distorting the structure I want to create.

Mature

 

[Tristan]

but are all the same?
are you familiar with steel beams on revit? What is the purpose of the model?

 

[Mauro66]

Hello, thank you for the answer. the equal cones are the first and fifth. then the second and the fourth, while the third is different from all the others.
Unfortunately I have no dimisticity with steel carpenters. It's the first time I've ever faced them, having always done civil c.a. and masonry.
are the lateral structures of a cassone bridge that previews then of the transverses of connection between the two sides dx and sx, with above impalcato road.

Mature