Method and H-pile tip for driving piles in permafrost

Details Method and H-pile tip for driving piles in permafrost Method and H-pile tip for driving piles in permafrost

1979-08-03

1981-10-27

Taylor, Dennis L.

Hydraulic and earth engineering

Foundation

Columnar structure

405253, E02D 574

Patent

active

042970563

ABSTRACT:
A method for facilitating the driving of piles in permafrost featuring the use of water filled pilot holes for raising the thermal regime of the surrounding permafrost to reduce the driving resistance of the permafrost and an improved H-pile shape with a tip having a reduced flange thickness to width ratio that is advantageously utilized in connection with such method.

REFERENCES:
patent: 3123978 (1964-03-01), Pruyn
patent: 3609980 (1971-10-01), Bowers
patent: 3822557 (1974-07-01), Frederick
patent: 3921410 (1975-11-01), Philo
patent: 4121427 (1978-10-01), Tuttle
patent: 4147457 (1979-04-01), Washida

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