Shoring apparatus and method

Details Shoring apparatus and method Shoring apparatus and method

1983-04-18

1986-01-07

Corbin, David H.

Hydraulic and earth engineering

Foundation

Underpinning

405244, 405267, E02D 2748

Patent

active

045631107

ABSTRACT:
Apparatus for shoring a concrete slab, for example, comprising support members engageable with the bottom of the slab, a guide engageable with the support members having an internal screw thread, and piling having an external screw thread which mates with the internal screw thread of the guide. The piling is rotated about a generally vertical axis for threading it down through the guide into the ground below the slab and into engagement with load-bearing underground strata thereby to shore the slab. A method of this invention for shoring a slab is also disclosed.

REFERENCES:
patent: 332811 (1885-12-01), Maher
patent: 348690 (1886-09-01), Regester
patent: 2982103 (1961-05-01), Revesz et al.
patent: 3763655 (1973-10-01), Galuska
patent: 3786641 (1974-01-01), Turzillo
patent: 3796055 (1974-05-01), Mahony
patent: 3855745 (1974-12-01), Patterson et al.
patent: 3902326 (1975-09-01), Langenbach, Jr.

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