Method and apparatus for forming a cast-in-place support column

Details Method and apparatus for forming a cast-in-place support column Method and apparatus for forming a cast-in-place support column

1977-07-07

1979-05-01

Taylor, Dennis L.

Hydraulic and earth engineering

Foundation

Columnar structure

405240, 405232, E02D 534, E02D 536

Patent

active

041520890

ABSTRACT:
A method and apparatus for forming a cast-in-place support column includes a ground penetration member which forms a bore when driven to a desired depth in the ground. Apparatus is provided for introducing fill material in a liquefied state under pressure into the bore to form the support column and to extract the ground penetration member from the bore.

REFERENCES:
patent: 2162108 (1939-06-01), Newman
patent: 3130552 (1964-04-01), Bodine
patent: 3270511 (1966-09-01), Colle
patent: 3344611 (1967-10-01), Philo
patent: 3434294 (1969-03-01), Hall
patent: 3568452 (1971-03-01), Stifler
patent: 3665717 (1972-05-01), Sweeney et al.
patent: 3881320 (1975-05-01), Gendron

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