Cable sling for support and stabilization of underground opening

Details Cable sling for support and stabilization of underground opening Cable sling for support and stabilization of underground opening

1979-10-22

1981-05-05

Taylor, Dennis L.

Hydraulic and earth engineering

Earth treatment or control

Rock or earth bolt or anchor

405288, E21D 2100, E21D 2000

Patent

active

042655714

ABSTRACT:
A cable sling for support and stabilization employing a series of tensioned cable slings in position for actively supporting the mine roof or geologic formation by imposing restraint on the geologic mass at blocking points with the tensioned cables which assert restraints thereon, and wherein the cable slings have anchors adjacent the respective ends which contact the geologic mass for establishing substantial continuous anchorage along the cable sling length engaged with the geologic mass through frictional loading along the length of the anchors, and including auxiliary cementitious and mechanical anchors.

REFERENCES:
patent: 2650476 (1953-09-01), Crockett
patent: 2970444 (1961-02-01), Peter
patent: 3391543 (1968-07-01), Sweeney et al.
patent: 3913338 (1975-10-01), Galis
patent: 4012913 (1977-03-01), Scott
patent: 4126004 (1978-11-01), Lindeboom
patent: 4160615 (1979-07-01), Baldwin
patent: 4167359 (1979-09-01), Beveridge

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