RT Journal Article SR Electronic T1 Determining Strength Loss from Decay JF Arboriculture & Urban Forestry (AUF) JO JOA FD International Society of Arboriculture SP 201 OP 204 DO 10.48044/jauf.1992.040 VO 18 IS 4 A1 Smiley, E. Thomas A1 Fraedrich, Bruce R. YR 1992 UL http://auf.isa-arbor.com/content/18/4/201.abstract AB A formula for assessing strength loss due to decay was tested on hurricane broken trees and surviving trees exposed to hurricane force winds. When the formula was used with a 33% strength loss threshold, it would predict 50% of the failures in 90 mph winds while calling for “unnecessary” removal of 12% of surviving decayed trees.