Serviceability of copper naphthenate-treated poles

IRG/WP 00-30214

H M Barnes, M H Freeman, J A Brient, C N Kerr Jr

Copper naphthenate-treated poles in service were inspected for deterioration, penetration, retention, and serviceability. The study to date has included poles in all hazard zones in the United States. Poles installed by 12 different utilities and eight different treating companies are included in the survey. Both southern pine and Douglas-fir poles and distribution and transmission poles are included in the survey. Only two of the surveyed poles were considered failures, indicating that properly treated copper naphthenate poles are performing satisfactorily.


Keywords: SOUTHERN PINE; POLES; PERFORMANCE; COPPER NAPHTHENATE; DOUGLAS-FIR

Conference: 00-05-14/19 Kona, Hawaii, USA


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