Summary

Use of trenchless technologies for the installation of energy cables has become more frequent in the last decade in order to allow for crossing of water courses, underground services and to cross very congested areas. As these technologies are relatively complex and require specific knowledge, the WG B1.48 has prepared a Technical Brochure with the aim of giving general guidance to the use of trenchless technologies for the installation of HV- cables. This Technical Brochure addresses the factors to be considered when deciding which trenchless technology is best suited to the task: Horizontal Directional Drilling, Microtunneling, Pipe ramming or Ploughing.

Additional informations

Publication type Electra
Reference ELT_305_4
Publication year 2019
Publisher CIGRE
Study committees Insulated cables (B1)
Working groups WG B1.48
File size 319 KB
Pages number 3
Price for non member 20 €
Price for member Free

Authors

BERGIN, Vargas, MIRASHI

Keywords

Electra 305, insulated cables

Trenchless Technologies
Trenchless Technologies