RU1834949C - Floating bridge over rivulet of ravine - Google Patents

Abstract

SUMMARY OF THE INVENTION: crossing a river or ravine includes shore supports, a base, a covering, and guard rails with a railing. The base is made of recycled tires mounted vertically along the transition axis. Car tires are combined by means of brackets and transverse beams, passed through the holes in the tires and fixed by the ends in them. The beams are connected to the coating and the racks of the fence by fasteners, and the base is installed between the supports with pre-tension. The brackets are fixed on the sidewalls of adjacent tires to cover their side rings. Car tires have different diameters, increasing from the supports to the transition center. 2 s.p. f-ly, 2 ill.

Description

The invention relates to construction, and in particular to crossings over a river or ravine.

The purpose of the invention is to reduce metal consumption and expand operational capabilities.

Figure 1 shows the transition, a General view; figure 2 is a view along arrow a in figure 1.

The transition contains vertically placed tires 1 located along the transition on both sides of its axis, interconnected by intermediate 2 and end 3 brackets with struts 4. In the holes of the tires are transverse beams 5, on which the coating 6. is fixed. Railings 7 are connected to the ends of the racks 8 supports and uprights 9 of the fencing with a coating 6 and beams 5 by means of fasteners 10 and 11. The supports 4 are fixed in the support blocks 12 installed in the banks 13 of the river or ravine. The brackets 2 and 3 are attached to the sides of the tires 1

fasteners 14. Car tires 1 of the base can be made of different diameters and provided with a filler, for example, from hardening material or scraps from tires. In particular, tire diameters increase from supports to the center. The erection of the transition includes fixing on the banks of 13 supports 4 with racks 8, installing on them with a tension of a chain of tires 1, mounting a cover 6 on the beams 5 fixed in the holes of the tires, and railings 7 with racks 9 fencing. As a coating 6, tire cuttings, for example tread stripes, can be used. The construction of the transition requires a minimum number of tires, of varying diameters and with metal, and low labor costs. In addition, tires themselves play the role of fencing, which saves building materials, and are dynamic dampers of vibrations and

WITH/

WITH

and

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ABOUT

impact and the location of tires reduces the effect of the dam effect, which expands the possibilities for operation.

Claims (3)

SUMMARY OF THE INVENTION 1. Crossing a river or ravine, including coastal supports, a base located between them, a cover and guard rails with a railing, characterized in that, in order to reduce material consumption and expand operational capabilities, the base is made of those placed on both sides from the axis of the transition and vertically located disposed tire covers installed along it, interconnected 0 5 by means of brackets and transverse beams, passed through the holes in the tires and fixed by the ends in them, the beams being connected to the coating and guard racks by means of fasteners, and the base is installed between the supports, with preliminary tension. 2. The transition according to claim 1, characterized in that the brackets are fixed on the sidewalls of adjacent tire covers with the coverage of their side rings. 3. The transition according to claims 1 and 2, characterized in that the tire covers of the base have different diameters, increasing from the supports to the center of the transition. 12 thirteen 0 S 7 // 5