Stabilization of rock formations

Details Stabilization of rock formations Stabilization of rock formations

1979-05-04

1981-02-24

Novosad, Stephen J.

Hydraulic and earth engineering

Earth treatment or control

Chemical

405269, E02D 312

Patent

active

042524741

ABSTRACT:
A rock formation may be stabilized by introducing a settable stabilizing substance into boreholes around non-load bearing filler elements in the boreholes, and allowing the substance to set.
The use of filler elements reduces the volume of a settable substance needed in the holes. Thereby the cost is reduced because the filler elements may be of a less expensive material than the settable substance. Different types of filler elements are also disclosed.

REFERENCES:
patent: 1987626 (1935-01-01), Klie
patent: 2080406 (1937-05-01), Allen
patent: 3055424 (1962-09-01), Allen
patent: 3379016 (1968-04-01), Williams
patent: 3754401 (1973-08-01), Lipow
patent: 4067675 (1978-01-01), Hanson

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