Derivation of Fiber Stresses from Strength Values of Wood Poles.

摘要

Factors of variability, round form, moisture content, and effect of preservative treatment that influence fiber stress values for wood poles are discussed. The report is based on the authors' studies of these factors for Sectional Committee 05 on Wood Poles of the American Standards Association (ASA). Tables of strength values from three sources of data are compared with the values adopted by the ASA.