Summary

Results of a questionnaire comparing worldwide information about practices on assessment of all types of existing overhead line supports: inspection techniques, causes and types of defects and management criteria to undertake actions, especially routine maintenance, repaire, life extension, refurbishment and upgrading of supports. Includes: self supporting lattice steel structures; guyed lattice steel structures; self supporting hollow steel section structures; steel poles; concrete poles, wood poles.

Additional informations

Publication type Technical Brochures
Reference 230
Publication year
Publisher CIGRE
Study committees
  • Overhead lines (B2)
Working groups TF B2.08.01
File size 6 MB
Pages number 260
Price for non member 300 €
Price for member Free
Assessment of existing overhead line supports
Assessment of existing overhead line supports