Long time since the last post but it took some time to code a script which did what you described.

The first script calculate the beam order and the second script use this order create dictionary with the result force/weight (value) and force location (key).

Calculation order

weight dictionary

Now i can calculate if the result force position (support) is on the border of the construction like this (green circle is where the construction is fixed)

but i dont know how to calculate if the fixe postion is in between like the following. Are the endpoints of this line are zero weight and all the result force is located at the green circle. ?

I never saw this kind of construction fixing position , maybe its not defined.

Is there a plugin in grasshopper to calculate this kind of cenario…karamba is not a option…the free version has no result force…is this possible with kangooro?..i am a bit lost.

I hope someone can enlight me a bit…but i am really happy that it is working so far.