Title:
Remote Shotcrete Lining of Raised Shafts
Author(s):
David A. Monaghan, David J. Hoadley, and Grant L. Anderson
Publication:
Symposium Paper
Volume:
54
Issue:
Appears on pages(s):
225-240
Keywords:
DOI:
10.14359/18029
Date:
1/1/1977
Abstract:
A raised-shaft lining systems has been developed through a Bureau of Mines contract, "Development of Raise Boring/Shotcrete Support System" (Contract H0252003), awarded to Foster-Miller Associates, Inc. . .This system is specified to operate in raise-bored shafts 9 to 12 feet in diameter, be operated and monitored from the surface, place linings 2 to 6 inches thick, be operable to 1,000 feet deep and place linings at rates of up to 30 feet per hour.