Dowel device for grouting in a drillhole

Details Dowel device for grouting in a drillhole Dowel device for grouting in a drillhole

1978-07-06

1979-09-11

Taylor, Dennis L.

Hydraulic and earth engineering

Earth treatment or control

Rock or earth bolt or anchor

85 79, E21D 2002

Patent

active

041673590

ABSTRACT:
A dowel device for resin grouting, comprising a dowel with a wedge member located in an opening formed in the insertion end whereby an end portion is radially expanded and flared outwardly. The invention also includes a method of reinforcing a hard medium and a method of providing an anchorage in a hard medium.

REFERENCES:
patent: 1006468 (1911-10-01), Des Isles
patent: 1896810 (1933-02-01), Coyne
patent: 2587907 (1952-03-01), Schroeder et al.
patent: 2697914 (1954-12-01), Joy
patent: 3455200 (1969-07-01), Cumming

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