SU1222756A1 - Method of constructing a soil anchor - Google Patents

Description

The invention relates to the construction and can be used for the construction of ground anchors designed to secure structures to the ground.

The method is carried out as follows.

A screw pile 1 is immersed in the ground by screwing in. Then the aim of the invention is to raise the pile 6 away from the screw pile 1

the bearing capacity of a ground anchor for withstanding loads.

FIG. Figure 1 shows a soil anchor being built when one of the pile-sealing piles is immersed, a general view; on

.i, where R is the radius of the blade 2.

In case the blade 2 is equipped with a stop element 4, the pile 6 is immersed at a distance from the screw pile 1, where I is the departure of the stop element relative to the axis

FIG. 2 shows section A-A in FIG. one; in fig. 3 - 10 screw pile 1, and to a depth that the ground anchor with a screw pile, which has a greater immersion depth, is equipped with a stop element

volume, general view; in fig. 4 - section BB in FIG. 3

The soil anchor includes a screw pile 1 with a screw blade 2, the tail part of which is made with a radial edge 3 or is equipped with a stop element 4, and soil sealing piles 5, one of which (pile 6) plays the role of a stop bar element 4 (Fig. 3 and 4). Before the remaining sealing groups of piles 5 are immersed, the screw pile 1 is unscrewed up to the stop of the blade 2 by the radial edge 3 of the tail part (Fig. 2) or by the radial edge of the stop element 4 into the lock pile 6.

If it is necessary to reuse the ground anchor withdrew, preventing the propellers from turning, the piles 5, which consolidate the soil, are turned, and then the pile pile 1.screw the pile 1 screw.

The method is carried out as follows.

A screw pile 1 is immersed in the ground by screwing in. Then the pile 6 is submerged from the screw pile 1

are pile 6 at a distance from the screw pile 1

.i, where R is the radius of the blade 2.

In case the blade 2 is equipped with a stop element 4, the pile 6 is immersed at a distance from the screw pile 1, where I is the departure of the stop element relative to the axis

screw pile 1, and to a depth that is taken more than immersion depth

th element 4 (Fig. 3 and 4). Before the remaining sealing groups of piles 5 are immersed, the screw pile 1 is unscrewed up to the stop of the blade 2 by the radial edge 3 of the tail part (Fig. 2) or by the radial edge of the stop element 4 into the lock pile 6.

If it is necessary to reuse the ground anchor, pile 5 seals the soil, and then the pile 1 is screwed out.

0ag.

Compiled by V. Tishchenko

Tehred I. VeresKorrektor I. Erdeyi

Circulation 641Subscribe

VNIIPI USSR State Committee

for inventions and discoveries

113035, Moscow, Zh-35, Raushsk nab. 4/5

Branch PPP "Patent, Uzhgorod, st. Project, 4

Editor O. Yurkovetskaya Order 1676/28

Claims (1)

METHOD FOR CONSTRUCTING A SOIL ANCHOR, including immersion in the soil of screw and soil compacting piles, characterized in that, in order to increase the bearing capacity of the soil anchor to withstand loads, a screw pile with a blade, the tail of which is made with a radial edge or equipped with a stop element, is immersed in the soil moreover, the first of the soil compacting piles is immersed from the screw pile, respectively, at a distance R ^ R _f , where Ri is the radius of the blade, and to a depth that lies between the tail of the blade and its entry part or at a distance RsC?., where B is the outrigger of the thrust element relative to the axis of the screw pile, and to a depth exceeding the immersion depth of the thrust element, while before screwing the remaining soil compaction piles, the screw pile is unscrewed to the stop of the radial edge of the tail of the blade or thrust element into the first compacting soil pile. (L FIG. / ND ND ND JV>