Hydraulic and earth engineering – Foundation – Columnar structure
Patent
1978-09-11
1981-05-19
Frazier, Roy D.
Hydraulic and earth engineering
Foundation
Columnar structure
405267, 405287, E02D 2900, E02D 2716
Patent
active
042681928
ABSTRACT:
A concrete water retaining wall is formed by driving a plurality of concrete cylinder piles into the earth in closely spaced relationship along a line. Thereafter, elongated tubular flexible bags are inserted down into the spaces between adjacent cylinder piles and a cementitious hardenable material, such as grout, is pumped into the bags to expand them and to form a filler having an hourglass shaped cross section which interlocks with and forms a seal between adjacent piles.
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Frazier Roy D.
Grosz Alexander
Raymond International Builders, Inc.
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