Finding funicular forms under point load/self-weight - Kangaroo2

Grasshopper
,
17

Hi,

I am looking at bridge 3.gh script (which is named bridge 2.gh when I download it?)…

I am a little confused about what is happening in this script and I have a couple of basic questions on how to use it:

  1. Please can you highlight the two data dams which need connecting?

  2. The play button you refer to is this one?

image
image2070×1071 397 KB

  1. When I change the pier node weight to a non-zero value, the point at K moves. This point should be fixed. How can I modify this in the script?

image

Thanks,