RU1781387C - Support wall - Google Patents

Abstract

SUMMARY OF THE INVENTION: The retaining wall comprises struts, the spans between which are blocked by a guard. The fence is made of panels and jumpers placed between them. Jumpers consist of two longitudinal elements. The panels are supported on those elements of the lintels that are located on the side of the soil backfill. The ends of the lintels are placed in the horizontal grooves of the racks. The panels with their lateral protrusions are brought into the vertical grooves of the racks. 9 ill.

Description

The invention relates to construction.

A solution is known that includes a tape reinforced concrete foundation with cups made at intervals, T-pillars installed in cups, prefabricated curly wall panels, in which the latter are mounted between the columns in a row, hooked onto the shelves of the brand.

Its drawback1 The solution does not allow the use of precast concrete panels and the use of vertical keys in them.

A solution is also known, including braids, slabs, crowning slabs, columnar concrete foundations in which the slabs are installed in a row between the braids, and part of the slabs are installed horizontally from the ground-s side with fastening by anchor bolts to the koszh.

Its disadvantage is the inability to use prefabricated panels.

The purpose of the invention 1 to reduce the complexity of the construction of the pressure wall of the precast concrete and concrete elements

This goal is achieved by the fact that the retaining wall, including racks with base plates and wall panels, placed in rows between racks and mated with them through vertical grooves and vertical protrusions inserted into them, which are formed on the mating side surfaces of the racks and panels, equipped with jumpers placed between the panels, the ends of which are laid in horizontal grooves formed on the side surface of the racks, while the jumpers in plan are made of two longitudinal elements, the panels are supported on an electric cients webs arranged side backfill dirt and vertical projections and vertical recesses are formed respectively in the panels and pillars.

Figure 1 shows the facade of the retaining wall; figure 2 shows a section aa not figure 1; in Fig.Z-section bB in Fig.1; figure 4 is a cross-section bb in figure 1; figure 5 (L

WITH

x | 00

-AND

CA SO X |

section GG in figure 1; figure 6 - rack with a base plate; Fig.7 is a section DD in Fig.4; Fig.8 is a cross-section EE in Fig.7; Fig. E is a section FJ in Fig. 8.

The retaining wall includes a pillar 1 (Figs. 1, 3 ... 9), rigidly connected to the base plate 2 (Figs. 1 ... 4, 6, 7) with the help of a collar 3 (Figs. 3, 4) , 6, 7), concrete wall panels 4 (Figs. 1, 2, 9), lintels: series - 5 (Figs. 1, 2, 5), bearing 6 (Figs. 2, 4, 5), grooves 7 (Figs. 4 ... 7) made in the rack 1 for insertion of the supporting jumpers 6 into them, protrusions 8 (see Figs. 6 ... 9), which serve as vertical keys, and which enter into the vertical grooves 9 ( Fig.9) wall concrete panels.

In figure 2, 3, 4, reference numeral 10 denotes the soil.

The retaining wall is erected as follows. Mount the rack 1 and the base plate 2 (Fig. 1), rigidly fastened to each other with the help of vut 3 (Fig. C ... 6). They can be prefabricated or monolithic. Then on the base plates 2 (see figure 2) lay the jumpers 5, 6 (figure 2). After that, concrete wall panels 4 are laid on the top of the jumpers (Figs. 1, 2). Concrete wall panels 4 and lintels 5, 6 are mounted alternating along the rows.

The ends of the bridges b (Fig. 5) extend into the grooves 7, and the protrusions 8 enter the vertical grooves 9 (Fig. E) of the concrete wall panels. Here, the protrusions 8 serve as vertical dowels, and jumpers b serve as horizontal dowels.

In practice, the construction of retaining walls using concrete wall panels 4 is common. In this case, the posts 1, base plates 2, horizontal keys b and vertical 8 are arranged in one piece. Operations on the installation of monolithic retaining walls are laborious, there is a lot of manual labor. In the proposed solution, all structures are prefabricated reinforced concrete and concrete, all work is mechanized, there are no welding works,

Claims (1)

The claims A retaining wall including racks with base plates and wall panels placed in rows between the racks and mating with them through vertical grooves and vertical protrusions inserted therein, which are formed on the mating side surfaces of the racks and panels, characterized in that, in order to reduce the laboriousness of erecting a retaining wall from precast concrete and concrete elements, the retaining wall is provided with jumpers placed between the panels, the ends of which are laid in horizontal grooves formed on the side wail surface of struts, wherein the webs are made in terms of two longitudinal elements, the panels are simply supported on the jumper elements placed side backfill dirt and vertical projections and vertical recesses are formed respectively in the panels and pillars. FIG. 7 R o / Cb v CAJ Qo Li i- ii m FIG. 7 II Fie. 8 MF