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Development of a Continuous Shaft Lining System. Volume II.
Torbin-RN; Brunsing-T; Ounanian-DW; Et Al
NTIS: PB/84-113224 :120 pages
The objective of this three-volume report was to develop a system to reduce the costs, safety hazards, and time currently required in lining mine shafts with concrete. The continuous shaft lining system will line machine-bored shafts downward from the shaft collar on a continuous basis using an inverted, pressurized slipforming technique. Volume II summarizes the results of the laboratory- and full-scale tests conducted during the program.
CP; Final Contract Report;
NTIS Accession No.
Page last reviewed: March 11, 2019
Content source: National Institute for Occupational Safety and Health Education and Information Division