Help Creating a Lisp to Add Rock Bolts to a Tunnel Body

[Matine]

This is my first post here, and I appreciate your help. I’m currently working on a tunnel project. I’ve created the tunnel corridor in Civil 3D and also generated the tunnel profile in Leica Infinity, which I then exported as a DBX file.

 

The only part I need help with is adding rock bolts to the tunnel body (mostly perpendicular, as shown in the photo below).

 

 

These bolts are positioned along chainages defined by the alignment and follow a staggered pattern.

 

 

 

I searched online and found a Dynamo script (only screenshots of the script). I tried replicating it in Dynamo, but it didn’t work for me.

 

The Lisp should allow me to:

-Choose the corridor or 3D model.

-Specify the alignment.

-Define the bolt pattern (centered / staggered).

-Set the spacing between bolts.

-Input the length of the bolts.

-Select the layer for all bolts.

-Export the lines and name them based on their corresponding chainage and the number of lines in each chainage, to be shown in Leica TS and able to select the line by name.

 

I understand this is not an easy task, and I truly appreciate your support!

[Matine]

Hello. Any answer, please.