Hello
I need to know how I can define the distance between the Top and the bench in tunnel designer.
lining and excavation also follow with 1-meter delay
For example, I want to excavate the top 10 meters and then start bench excavation.
I have tried the "Delay" option in applies to all stages
Hi Bahram,You can do that by setting up an excavation sequence in the Tunnel Designer. Check this example:communities.bentley.com/.../how-to-define-an-excavation-sequence-in-tunnel-designer
Yes, I have seen this example.In your case, the distance between the top and bench excavation is 1 step.In my case, it needs to be 10 steps.
I mean. in the first 10 steps only the top should be excavated (one for excavation, one for lining).
In step 11 bench no.1 should start, Simultaneously with top advancement.
It should follow the next 5 steps.
in step 17, bench no. will start and etc.my issue is defining the delay or gap between construction stages (I need it to be more than one.
Regards
Dear Bahram,
You would have to split your tunnel in sub-tunnels and define separate excavation sequences for the different sub-tunnels.
With kind regards,
Dennis Waterman