Hydraulic and earth engineering – Earth treatment or control – Rock or earth bolt or anchor
Reexamination Certificate
2008-03-04
2008-03-04
Mayo, Tara L. (Department: 3671)
Hydraulic and earth engineering
Earth treatment or control
Rock or earth bolt or anchor
C405S239000, C405S244000, C173S090000
Reexamination Certificate
active
11460317
ABSTRACT:
A subsurface support includes a soil nail of two-piece construction. The body of the soil nail is constructed of fiberglass. The tip of the soil nail is constructed of a machined metal piece that is secured to the distal end of the fiberglass body. The soil nail is preferably installed by a launching device.
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Colorado Department of Transportation, Home Page-Design Projects—Design Support-Bridge Design Manual and Staff Bridge Branch Subsection 7.1-7.3, 11 pages.
Colorado DOT Demonstration “The Soil Nail Launcher, Where Speed, Cost and the Environment are Important” www.soilnaillauncher.com; 1 page
Poly(Vinyl Chloride) Copyright 1995, 1996; http://www.psrc.usm.edu/macrog/pvc.htm; 3 pages.
Barrett Colby
Barrett Robert K.
Ruckman Albert C.
Mayo Tara L.
Sheridan & Ross P.C.
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