SU907159A1 - Pile foundation - Google Patents

Description

(54) PILED BASE

one

The invention relates to the construction, in particular to pile foundations, mainly for metal tanks.

Known pile foundation, including piles and monolithic grillage 1.

The disadvantage of this foundation is the laboriousness of its construction, due to the presence of "wet processes, especially in the winter season.

The closest to the invention to the technical essence and the achieved result is a pile foundation, mainly for tanks, including piles and a grillage 2 supported on them.

A disadvantage of the known pile foundation is the complexity of the work.

The aim of the invention is to facilitate the production of works during the construction of the foundation by eliminating "wet processes."

This goal is achieved by the fact that in the pile foundation, mainly for tanks, including piles and grillage supported on them, the grillage is made

composite of adjacent facets of multi-faceted plates of the same size, and each shaft is located at the corners of adjacent plates, and the plates are rigidly attached to the cores.

FIG. 1 depicts a pile floor plan;

in fig. 2 — node I in FIG. one; in fig. 3 — plate in plan, embodiment; in fig. 4 shows an embodiment of a basement with diamond-shaped slabs, a plan; in fig. five -

10 embodiment of the foundation with plates in the form of an equipolar trapezium, plan in fig. 6 — slab / pile connection assembly.

Pile foundation, mainly for tanks, includes piles 1 and supported

 the grillage on them 2. The grillage 2 is made of a composite of 3 polygonal plates 4 of the same size adjacent to each other by faces of 3, and each of them 1 is placed at the corners of adjacent plates 4. Slabs 4

20 are rigidly attached to the pile I. The plates can be made triangular, in the form of a rhombus, in the form of an equal trapezium.

The proposed foundation is erected as follows.

Piles 1 are hammered. At the ends 5 of the driven piles 1, embedded parts are welded, for example, round metal plates (not shown), then polygonal plates are laid out with simultaneous fastening of plate 4 with 1 pile of embedded parts.

During the implementation of the proposed pile foundation, the number of piles is reduced by 1.5 times due to the commissioning of the foundation under the polygonal plates, as well as the construction time is reduced and the foundation can be erected at any time of year.

Claims (2)

1.Laletin N.V. Foundations and Foundations. M., “Higher School, 1970, p. 228-231. 2. USSR author's certificate number 699104, cl. E 02 D 27/01, 1978. 2 Fig.Z FIG. FIG. b -H 6