E - Fixed Constructions – 02 – D
Patent
E - Fixed Constructions
02
D
61/69
E02D 29/02 (2006.01) E02D 5/20 (2006.01) E02D 5/30 (2006.01) E02D 27/16 (2006.01)
Patent
CA 1138663
ABSTRACT OF THE DISCLOSURE 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.
335370
Goudreau Gage & Associates
Raymond International Builders Inc.
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