Friction rock stabilizer and method of inserting same in an eart

Details Friction rock stabilizer and method of inserting same in an eart Friction rock stabilizer and method of inserting same in an eart

1980-03-10

1982-01-12

Taylor, Dennis L.

Hydraulic and earth engineering

Earth treatment or control

Rock or earth bolt or anchor

411 60, E21D 2100, E21D 2000

Patent

active

043102662

ABSTRACT:
According to an embodiment thereof, the stabilizer has a generally axially-extending lip projecting therefrom for engagement (of the latter) by a powered, rotary, thrusting apparatus. The method, then, comprises forceably thrusting a stabilizer into an earth structure bore and rotating the stabilizer during the thrusting thereof, particularly with the aid of apparatus of the aforesaid type.

REFERENCES:
patent: 1810749 (1931-06-01), Bowler
patent: 2690693 (1954-10-01), Campbell
patent: 4012913 (1977-03-01), Scott
patent: 4260294 (1981-04-01), Cantrel

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