SU734348A1 - Method of erecting a battering wall - Google Patents

Description

one

The invention relates to the field of construction and relates to the construction of retaining walls to support the slopes of the rock excavation.

The known method of erection of the retaining wall includes the development of rock excavation and concreting of slopes, and after the development of the excavation of each rus, the concreting of the slope is carried out over its entire area with the consolidation of hardened lining with anchors 1.

There is also known a method of erecting a retaining wall, which includes the continuous development of rock excavation and concreting of slopes, and concreting is performed by blocks made by filling cloth bags with concrete.

As the excavation of each lower russa in the ground is developed, the supports are fixed at some distance from each other for securing the concrete blocks 2.

A disadvantage of the known methods is the need to fix the blocks, which significantly increases labor costs, lengthens the construction time and increases its cost.

The purpose of the invention is to simplify the production of work.

The goal is achieved by the fact that in the method of erection of a retaining wall, which includes the development of rock excavation and concreting of slopes, the development and concreting is performed by trapezoidal blocks, and we have a base to the underlying rus. In the next tusa, trapezoidal blocks, placed between the concrete blocks of the upper tier and turned by a large base to the upper tier with

Claims (2)

15 the location of the edges of the larger base under the edges of concreted blocks of the upper rus. After that, the blocks located in the thrust between the concreted 20 blocks of this Russ are developed and concreted, and in each subsequent runes, the trapezoidal blocks that face the larger base below the larger base and are aligned and with the same overlapping blonde with the edges of the larger base below edges of coaxial blocks named after you, his rus. Then develop and concrete blocks, placed between concreted blocks of the corresponding Rus. FIG. Figure 1 shows the layout of the cladding units in the process of concreting the 1st and 2nd Russ of the excavation; in fig. 2 - also the 2nd and 3rd rus of the excavation; in fig. 3 - section A-A of FIG. one; in fig. 4 - section bb FIG. one; in fig. 5 shows a section bb of FIG. 2; in fig. 6 is a sectional view of the FIG. 2. According to the described method of erection of the retaining wall, the development of rock excavation and concreting of slopes is carried out. The concreting of the slopes is carried out as the excavations are developed by blocks 1 and 2, which in the process of concreting are given a trapezoidal shape, ensuring their mutual support and suspension. In the upper tier, blocks 1 are first concreted, facing downwards with a broad base. In the next rune, in the wall layer of the notches, a block-by-block removal of the rock under blocks 2, facing upwards with the broad base, leaving the wall pillars of the rock 3 under the above blocks 1 for their temporary support, remains between blocks. Concreting blocks 2, with their broad base facing up, bring the edges of blocks 2 under the edges of the above blocks 1 to support them. Then, the pillars 3 left between the blocks 2 are chosen and in their place the blocks 1 are cast into the thrust between the adjacent blocks 2. The blocks 1 of each tier, except for the top one, hold the blocks 2 between them, as well as the blocks 1 of the upper tiers. Subsequently, the tusk is performed similarly at the beginning by mounted blocks 1 leaving 3 pillars, then blocks 2, and so to the bottom of the notch, blocks 1 and blocks 2 are alternating with vertical rows and supporting the previous blocks of alternating poles and subsequent blocks. Using the described method allows you to simplify the implementation of the retaining wall to maintain the slopes of the rocky excavation by eliminating the need for special supporting devices when performing concrete lining, which significantly reduces the time of construction of the retaining wall and reduces its cost. Claims The method of construction of a retaining wall, which includes the continuous development of rock excavation and concreting of slopes, characterized in that, in order to simplify the work, the development and concreting are performed by trapezoidal blocks, and the trapezoidal blocks located at a distance of 25 from each other and facing a large base to the underlying rus, in the next rus, trapezoidal blocks located between concreted stones are first developed and concreted and the blocks of the upper rus and facing the large base to the upper rus with the location of the edges of the larger base under the edges of the concreted blocks of the upper rus, then the blocks located in the thrust between the concreted blocks of this rus are designed and concreted. blocks facing a large base to the overlying rus and placed coaxially with the same blocks of the overlying rus, with the location of the edges of the larger base under the edges oosnyh them overlying tier of blocks and then developing and concreted blocks located between concreted blocks corresponding tier. Sources of information taken into account in the examination 1. US patent number 3638435, cl. 61-39, published. 1976. 2. US patent number 3438207, cl. 61-35, published. 1969. AT at g g J2 2 BUT-/ y about I. -about / :but . "Sl . "S  I x .J Bb about p.  . "/ е, е. е р -.в-ТХ X x -with - .five ff-B Ty BUT y.   L X about- . ABOUT : U. U T T T - FIG A gd about o  e.c: about o-oh 2 Y x - Fig.d