Tunnel Intersection

[aaron047]

Hi,

How do you model a widening within a tunnel structure that exits with an tunnel? Can you do tunnel intersections? If so how?

Cheers

A

[Karsten.Saenger]

Hi @aaron047 ,

tunnel intersections are not (yet) supported in InfraWorks, the same a bridge intersections.

But it's on the list for future enhancements...

Regards,

Karsten.

[Anonymous]

Have you found a decision?

[nkiakas]

Hi @aaron047 

I have exactly the same problem as you.

I tried to create a "structure" intersection first with bridges and looks like it worked in IW2022. Not perfect, but worked.

When I tried to create an intersection of two tunnels.Did not work. One tunnel wall is inside the other. 

Then I used civil3d. I created a custom "half tunnel" subassembly with ASC.

I exported the corridor in IMX and imported it to IW. The result is the attached picture.

Still need a lot of o work to make it a proper tunnel, because IW considers this as roads, and it's not under the existing surface. It Just shows an open cut

Does any have any suggestion, please?