Pile driving

Details Pile driving Pile driving

1986-02-19

1988-02-16

Bell, Paul A.

Hydraulic and earth engineering

Foundation

Columnar structure

405253, 405232, 405245, E02D 702

Patent

active

047251670

ABSTRACT:
A screw-on splicer for use in driving composite pipe-shell piles and a screw-on tip for shell piles. Each has an outer diameter at least about 2 inches greater than the O.D. of the shell. An enlarged tip for shell piles, comprises a mass of concrete encased in a non-tapered corrugated shell and having a corrugated shell socket for receiving the shell stem.

REFERENCES:
patent: 2830443 (1958-04-01), Burrell
patent: 3295332 (1967-01-01), Dougherty
patent: 3327483 (1967-06-01), Gibbons
patent: 3913337 (1975-10-01), Merjan
patent: 3984992 (1976-10-01), Merjan
patent: 4293242 (1981-10-01), Merjan
patent: 4462716 (1984-06-01), Merjan

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