RU1783040C - Supporting structure - Google Patents

Abstract

Usage: in hydraulic engineering. SUMMARY OF THE INVENTION: A dump-retaining structure consists of boxes 2 installed on the bottom of a watercourse. The side walls of the ducts are equipped with arcs 3 of reinforcing wire and wire ends 4 located at the corners of the side walls of the duct. Anchor racks are buried in the shore of the watercourse. Boxes filled with stone are fixed to them with the help of a rope. 5 ill.

Description

H 00 CJ O

The invention relates to hydrotechnical coastal fortifications and can be used in the construction of river-leveling structures that strengthen the steep banks of streams from washing out, destruction by waves, floating ice and

Dr.

The purpose of the invention is to reduce material consumption.

Figure 1 shows a wall of a structure, front view; figure 2 is a view of figure 1; in Fig.3 - node I in Fig.1; figure 4 - node II in figure 1; figure 5 is a section bB in figure 1.

The fencing-retaining structure includes rows folded to the bottom 1 of the watercourse in a checkerboard pattern without a bottom and lids of boxes 2, the side walls of which are equipped with arcs 3 made of reinforcing wire and placed in the middle of the upper and lower edges of the box 2, as well as wire ends 4 located at the corners of the side walls of the duct 2. Anchor racks 6 are buried on the shore 5 of the watercourse, to which the duct 2 is fixed with ends 8 and 9, filled with stone 10.

The operation of the structure consists in taking on water pressure and changing the direction of the water masses in the channel of the watercourse. The construction of the proposed structure is as follows. At the construction site of the fencing-retaining structure, in the excavated (if necessary) niches in the shore 5 or (if possible) just near the shore 5, anchor posts 6 are buried, after which the first row of boxes 2 are laid on the cleared and planned bottom 1 of the watercourse, twisting together adjacent lower wire ends 4 of adjacent boxes 2 at the bottom 1 on both sides, i.e. both from the side of the watercourse and from the side of the shore 5. The wire ends 4 of the upper part of the ducts 1 are bent to a vertical position, and the arcs 3 to a horizontal one, after which they attach a rope 7 to the extreme rack b at its bottom end 8, which

each box 2 is fixed to subsequent posts 6. When installing the next rows in each raised (lifting mechanism) box 2 lower wire arcs 3

bend to a horizontal position, and the wire ends 4 to a vertical position. Each box 2 of the upper rows is installed on each lower row so that the vertically bent lower ends 4 enter the upper arches 3 of the lower row of boxes 2, and the upper ends 4 of the lower row of boxes 2 are in the lower arches 3 of the upper row of boxes 2, after which they twist the ends 4 of the extreme boxes 2 and

bend the upper ends 4 of the lower row of boxes 2, included in the arcs 3, down, and the ends 4 of the upper row of boxes 2 - up. The boxes are laid to a predetermined height. After laying the last (top) row

the ends of the boxes 4 adjacent boxes 2 twist together. Boxes 2 of each row are fixed on the anchor drains 6 in this way, followed by tying the end 9 of the steel rope 7 on top of the extreme anchor rack 6. After installing each row of boxes, it is filled with stone 10 and a stone mixture consisting of gravel, pebbles , small stones and rubble. The ends of the jack-retaining structure are dug into

watercourse shore.

Claims (1)

SUMMARY OF THE INVENTION An ancillary retaining structure containing a front wall with a stone load, consisting of vertical panels forming the ducts, characterized in that, in order to reduce material consumption, anchor racks are installed in front of the front wall, with the side walls of the ducts in the middle from above and bottom equipped with wire arcs, and at the corners - wire ends connecting each box with adjacent boxes and each row of boxes with adjacent rows, each box of all rows connected to the anchor stand by a steel rope. Buoa FIG. 4 Editor G. Welsk Compiled by B. Golo d Techred M. Morgenthal AT 5 8 Fig. 5 Proofreader S.Jusco