RU2597U1 - VOLUME SAVING WALL - Google Patents

Abstract

1. Volumetric retaining wall containing blocks, including a foundation, a fence, the lower part of which is made in the form of an inclined plate, and buttresses, characterized in that it is equipped with additional barriers connecting the blocks, each of which is made in the form of a conjugate inclined lower and vertical upper slabs, the upper part of the block fencing is made in the form of a vertical slab paired with an inclined slab, and the foundation is in the form of a foundation slab, while the height of the vertical fencing slab is 0.1 - 0.5 of height n Clones plity.2. The wall according to claim 1, characterized in that it contains horizontal ceilings mounted on the lower inclined plates and buttresses, and a coating located on the buttresses and upper vertical plates.

Description

VOLUME1 € 1M nOjmOPHAJi WALL

The utility model relates to construction and a molset to be used in the construction of industrial and urban facilities on steep slopes, ravines and excavations.

A retaining wall is known, including a front guard of horizontally laid blocks and an unloading device made of two broken-down slabs having horizontally and inclined sections, and the slabs are facing one another

through the ends of the broken sections, and horizontal sections are wound up, between blocks of the front fence / I /.

Its disadvantage is the lack of usable volume for the possibility of its further use, for example, for the arrangement of storage facilities, gas.

The closest technical solution is volumetric

retaining wall containing; identical blocks, each of which includes a foundation, counter-Fencing fencing in the form of inclined plates, supporting backfill / 2 /,

§Un, dement is made in the form of a vertical support of deep laying. Backpressure loads through inclined plates take buttresses.

Its disadvantage is: the ability to use

(.

about .

MKii & -iq r.-eeSSS9 / 9

TS

 V - L, -. - b ..

you eat to repulse the soil, it does not create a useful volume, as well as a significant laying of the foundation, because the ratio of the foundation depth to the free height of the retaining wall is approximately 1: 2.

The purpose of the utility model is to expand the functional possibilities of the wall by using it to obtain useful volume and reduce the depth of the foundation and improve the technical and economic indicators.

For this, in a volumetric retaining wall containing blocks, each of which includes a foundation, a fence, part

which is made in the form of an inclined slab, and buttresses located on the outside of the enclosure, the foundation is made in the form of a slab, the upper part of the fence is made in the form of a vertical slab paired with an inclined slab, and additional blocks are installed between the blocks, each of which is made in

in the form of a vertical upper pin and the inclined lower plate conjugated with it, while the height of the vertical pin is 0.1-0.5 of the height of the inclined plate. In addition, the volumetric supporting wall can comprise horizontal ceilings fixed on the lower inclined plates and buttresses and a coating located on the buttresses and upper vertical plates.

The utility model is illustrated by drawings.

In FIG. I the retaining wall (plan) is depicted, in Fig.2 a cross section of the main block with a span (section AA), in Fig.Z - a cross section of the intermediate block with a span t

(section B-B), in Fig. 4 is a diagram of the active lateral soil pressure acting on the fence, in Fig. 5 is a cross-sectional view of a retaining wall, the internal volume of which is divided by ceilings and coating, in Fig. 6 is a three-dimensional retaining wall according to Fig. 1 in a perspective view, FIG. 7 is a three-dimensional retaining wall according to FIG. 5 in a perspective view.

Volumetric retaining wall contains blocks, each of which includes fuvment pzhta I, buttresses 2, located

from the outside and the fence in the wad of the inclined Elite 3 gs of the upper vertical plate 4, the blocks are connected by additional fences in the vie, which are connected with the inclined lower 5 and upper vertical 6 plates (Fig.

The volume retaining wall is constructed as follows. In the lower part of slope 8, they plan Sh1oshcha.tsku, rework the base 7 and concreting the foundation slabs of the I main blocks. After gaining the strength of the plates, buttresses are erected. 2 at a height of / $ with simultaneous concrete bottom

inclined plates 3 and 5, i. -. . - blocks; The inclination of the inclined slabs 3 and 5 towards the backfill 9 reduces the active lateral pressure of the soil (Fig. 4). The angle of inclination depends on the characteristics of the soil back

backfill / 3 /. Next, the buttresses 2 are raised to the height by the next stage

7 / with simultaneous concreting of the upper vertical slabs

4 &6:; - .- -. :. blocks The ratio of the heights of the upper vertical and lower inclined restriction plates is hj h ..,.

With a ratio of greater than 0.5 or less than 0.1, the shear force acting on the volumetric podorojnuyu wall increases, which entails the need for a significant increase in the base plate.

The best arrangement of buttresses 2, inclined 3 and 5 vertical 4 and 6 plates. . , the above ratio of the heights of the slabs, as well as the implementation of the foundation in the form of foundation slabs I, creates a useful volume and reduces the volume of earthwork.

For better use of the usable volume, the podior wall can be equipped with horizontal ceilings 10, mounted on N. BOTTOM inclined plates 3 and buttress with 2, and

)

i) r.

6ifS & c / f // r.

coating II located on the buttresses 2 and the upper vertical plate 4 (Fig.5,7).

Thus, the proposal allows us to simultaneously obtain a useful volume during the construction of a volumetric podior wall

reduce earthworks.

/ V;

/

yy.

Claims (2)

1. Volumetric retaining wall containing blocks, including a foundation, a fence, the lower part of which is made in the form of an inclined plate, and buttresses, characterized in that it is equipped with additional barriers connecting the blocks, each of which is made in the form of a conjugate inclined lower and vertical upper slabs, the upper part of the block fencing is made in the form of a vertical slab paired with an inclined slab, and the foundation is in the form of a foundation slab, while the height of the vertical fencing slab is 0.1 - 0.5 of height n Clones plate.  2. The wall according to claim 1, characterized in that it contains horizontal ceilings mounted on the lower inclined plates and buttresses, and a coating located on the buttresses and upper vertical plates.