Rock anchor

Details Rock anchor Rock anchor

1977-03-21

1979-02-13

Stein, Mervin

Hydraulic and earth engineering

Earth treatment or control

Chemical

E21D 2100

Patent

active

041393236

ABSTRACT:
A rock anchor assembly comprising a metallic tubular element adapted to be inserted into a bore hole so that one end portion thereof extends a distance from the closed end of the bore hole and the other end portion thereof extends from the opening of said bore hole, said other end portion thereof containing a threaded section for receiving a clamp nut, an anchor plate having a size larger than the bore hole and disposed against the face of said bore hole between the clamp nut and said face, at least one reinforcing element disposed in said tubular element, filling means for introducing the synthetic resin into the bore hole, said synthetic resin holding a reinforcing element in position within said tubular element, and at least one sealing ring disposed around the external surface of the tubular element adjacent said threaded section for sealing the bore hole wall when the head of the rock anchor is introduced into the bore hole.

REFERENCES:
patent: 2952129 (1960-09-01), Dempsey
patent: 3306051 (1967-02-01), Honlett
patent: 3379019 (1968-04-01), Williams
patent: 3641772 (1972-02-01), Dietrich
patent: 3693359 (1972-09-01), Karara
patent: 3702060 (1972-11-01), Cumming
patent: 3893303 (1975-07-01), Rotter

Affiliated with

Also associated with

Rating

Rock anchor does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Rock anchor, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Rock anchor will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-689023