SU1705471A1 - Method for building retaining wall - Google Patents

Abstract

The invention relates to hydraulic engineering, namely, to structures and technology for the construction of retaining walls, mainly berthing facilities. The purpose of the invention is to reduce labor costs and time for the construction of a retaining wall. The erection of the structure begins with the installation of the supports 2 in the design position, after which between them they install, partially buried in the base 7, cylindrical curved in the direction of the water area with a vertical forming shell 1 of elastic plates. For this, the shape of each shell is predetermined by means of horizontal tons of grams fixed in height on the walls at the edges of the shell and tensioning devices 4 so that the locking devices 5 on the edges of the elastic plates of the two adjacent shells freely close behind the corresponding support. Locking devices 5 along the edges of the already installed shells are used as guides for the installation of subsequent ones. After installing the shells along the front of the structure and before backfilling, the locking devices of the 5 adjacent shells are compressed. 2 sec. f-ly, 3 ill. (Ls

Description

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The invention relates to hydraulic engineering and can be used in the construction of moorings, lintels and islands in sea and river conditions, as well as in the construction of retaining walls in industrial and civil construction.

The purpose of the invention is to reduce labor costs and time for the construction of a retaining wall.

Figure 1 shows the retaining wall, the plan; figure 2 - section aa in figure 1; FIG. 3 shows the assembly of the shells with the support.

The retaining wall consists of cylindrical shells 1. supports 2, horizontal bars 3, devices 4 for adjusting the tension of horizontal bars 3, locks for cylindrical shells 5, anchors bars 6, base 7, backfill material 8 and topside 9.

The edges of the cylindrical shells 1 are inserted behind the supports 2 embedded in the base 7 and interconnected by locks 5. The predetermined shape of the cylindrical shells 1 made of elastic plates is fixed by means of horizontal bars 3. The length of which can be changed by means of devices 4 for adjusting them tension Supports 2 can be anchored by gami 6 in one or several levels. Compressing the locks of the cylindrical shells 5 before filling with the backfill material 8 is carried out using devices 4.

Retaining wall works as follows.

The pressure of the backfill material 8 is sensed by the cylindrical shells 1, with the material of the shells 1 working in tension. The cylindrical shells 1 rest on the supports 2, which are buried in the base 7 and are anchored by the rods 6. The supports 2 are the main supporting element ensuring the overall stability of the retaining wall.

The construction of the retaining STRANKS is carried out in the following sequence.

After mounting the supports 2 to the same position and before installing between them the cylindrical shells 1 set the shape of each shell by means of horizontal slots 3, fixed in height on the walls at the edges of the shells and devices 4 for adjusting their tension so that the locking devices 5 are on the edges The x elastic plates of two adjacent shells 1 were freely closed behind the corresponding support, after which they were installed in series with the construction using a locking device on the edge of the already installed sheath as a nap equal for the installation of a subsequent, and before filling the shells with the filling material 8 successively in height, regulate the tension of the horizontal grids 3;

adjacent shells 1.

If necessary, the planned dimensions of the shells 1 can be changed before being installed on the construction site with the help of tensioning devices 4

0 which greatly facilitates the work, as it allows you to select inaccuracies when immersing the supports 2. Before filling the shells 1 with the filling material 8, locks 5 adjacent shells are compressed 1

5 using the device 4 tension horizontal t g.

After the installation of the front wall of the support 2, if necessary, they are anchored with tons of 6 6 in one or several levels, and after filling with filling material 8, the upper structure 9 is arranged.

Claims (2)

1. Retaining wall, containing an upper structure and filled with backfill, partially recessed into the base and facing cylindrical with convexity towards the water area with a vertical shell forming, made of elastic 0 plates, the edges of which are adapted to interact with supports anchored into the ground, characterized in that. that, with the aim of reducing the labor costs and the time needed for the construction of the retaining wall, the edges of the other plates of the shells were made from the backfill for the adjacent supports with free support on them and interconnected by means of locks, and the shells were made 0 horizontal weights, embedded in shells at their edges and equipped with devices for controlling their tension. 2. A method of erecting a retaining wall, including the installation of supports and cylindrical with a vertical forming shells of elastic plates with edges resting on the supports, performing backfilling with anchoring the supports and installing the topsheet, different in that. what after Setting the supports to the design position by adjusting the tension of the horizontal tg gives the shells a form so that the locking devices on the edges of the elastic plates of the two adjacent shells of freedom are closed behind the support, and then they install the shells successively into the structure using locking devices along the edges m of already installed shells as guides for the installation of subsequent ones, and before performing the backfilling of sequential traction rods, carried out the compression of the locking height, adjust the voltage horizontal troystv adjacent shells. A-A eight .., .. . ///. , / j rr -V. , /  ..--. :.:---AND  -. / .. h (pus. g Editor N.Shvydka Compiled by V. Volkov Tehred M. Morgental :.    . - -J.N, ; .-.: /. 1. “L  Ts / 7, A. lu // 7SS7 / 2 BUT Q & dy.J Corrector S.Cherni