High Capacity Multi-Helix Screw Anchors for Transmission Line Foundations

by Thomas E. Rodgers, Jr., Virginia Power, Richmond, VA, USA,



Document Type: Proceeding Paper

Part of: Foundations for Transmission Line Towers

Abstract:

Three case history summaries are presented which discuss the siting, design, and construction of towers supported on multi-helix screw anchor foundations in the Virginia Power service area. Access for exploration and construction was difficult. The procedure used for construction and the problems encountered during construction are described.



Subject Headings: Power transmission towers | Power transmission | Foundations | Case studies | Power transmission poles | Foundation design | Electric power | Construction methods | Virginia | United States

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