Rehabilitation of Eklutna Project Features Following 1964 Earthquake: A Supplement to Eklutna Dam, Tunnel and Powerplant (Constructed 1951-1955; Rehabilitated 1964-1965) Eklutna Project, Alaska. Technical Record of Design and Construction. A Water Resources Technical Publication

摘要

This supplement to the technical record of design and construction for Eklutna Dam, Tunnel and Powerplant discusses the rehabilitation of the Eklutna project features following the severe Alaska earthquake of March 27, 1964. The supplement is divided into three parts. Part I is devoted to brief descriptions of the features as originally designed and as later rehabilitated, a brief account of the inspections and assessment of the earthquake damage, a summary of rehabilitation costs, and geology particularly in relation to the earthquake. Part II contains two chapters on design, one dealing with the replacement of the intake structure and the repair of the conduit, and the other discussing the new dam and spillway. Part III contains three chapters related to construction, one on contract administration, one on emergency work to restore and maintain power generation immediately following the earthquake, and one on major repairs to the intake conduit and replacement of the dam, spillway, and intake structure.