Strings on Pole
Strings on Pole
(OP)
How can we check if the alum flag pole is structurally safe from this kind decorative festive lights strings.
The other ends of the strings are attached to building ceiling.

I am thinking of calculating the wind force of each string and apply the total of that to the pole and check the stress of the critical plane of the pole.
The other ends of the strings are attached to building ceiling.

I am thinking of calculating the wind force of each string and apply the total of that to the pole and check the stress of the critical plane of the pole.






RE: Strings on Pole
I like to debate structural engineering theory -- a lot. If I challenge you on something, know that I'm doing so because I respect your opinion enough to either change it or adopt it.
RE: Strings on Pole
RE: Strings on Pole
The "weight span" (portion of cable which transmits vertical load to the pole) extends from the lowest point of the cable to the pole.
Of course, you may be able to conservatively apply the whole length of the cable in both directions and make it work.
RE: Strings on Pole
Good point about the lateral movement. I will try to be conservative and see if the pole withstands the area of whole length of the string.
Thanks guys.
RE: Strings on Pole
RE: Strings on Pole