Erection of structures on uneven foundation sites

Hydraulic and earth engineering – Marine structure or fabrication thereof

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Details

294212, 403277, 405204, 405251, E02D 2900

Patent

active

048676098

ABSTRACT:
Structures with inter-connecting members such as shores, struts, braces and the like which are subject to compression and/or tension stresses can be erected even when the foundation strata do not exactly meet anticipated levels, or when differential settlements occur at base points after loads are applied. At least one of the structural members is in the form of a first elongate section having a hollow mating end, and a second elongate section including a hollow bell-shaped end. The mating end of the first section is slidably received in the bell-shaped end of the second section, and the first and second sections are allowed to slide axially of one another at least during erection of the structure. At a desired time after erection, relative sliding movement between the first and second sections is prevented, thus fixing the length of the structural member.

REFERENCES:
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patent: 3555831 (1971-01-01), Pogonowski
patent: 3593530 (1971-07-01), Pogonowski
patent: 3661004 (1972-05-01), Lee et al.
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patent: 4117966 (1978-10-01), Green et al.
patent: 4319393 (1982-03-01), Pogonowski
patent: 4449280 (1984-05-01), Schroeder
patent: 4593448 (1986-06-01), Ferrari Aggradi et al.
patent: 4648626 (1987-03-01), Vinciguerra et al.
patent: 4687062 (1987-08-01), Beghetto et al.

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