Formula for tree strength

vooz7049 · 1st November 2011, 10:31 PM

Came across a Grey Box with a large hollow in the bole and would like feedback on What is the acceptable method for calculating tree strength loss in trees with decay/ trunk cavities?

Eric Frei · 2nd November 2011, 07:19 AM

Watch the video in this thread. Mattheck has some wall thickness ratios.

Tree falls on parked car killing driver - Brisbane 13OCT2011

1st November 2011, 10:31 PM	#1
vooz7049 I'm new here so be nice Join Date: Oct 2011 Location: Adelaide Posts: 1	Formula for tree strength Came across a Grey Box with a large hollow in the bole and would like feedback on What is the acceptable method for calculating tree strength loss in trees with decay/ trunk cavities?

2nd November 2011, 07:19 AM	#2
Eric Frei Admin - Owner Palm & Tree Services in Brisbane Join Date: Jan 2007 Location: Brisbane Posts: 12,994	Re: Formula for tree strength Watch the video in this thread. Mattheck has some wall thickness ratios. Tree falls on parked car killing driver - Brisbane 13OCT2011 __________________ Protect your rights to work - Join Australian Tree Association My businesses:- Qualified Brisbane Palm and Tree Lopping \| Stump Grinding Brisbane \| Brisbane - Gold Coast Consulting Arborist

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