CS239587B1 - Consolidating and protecting grate namely for soil surfaces on slopes - Google Patents

Abstract

Reinforcing and protective grate for earth surfaces, especially on slopes such as shores streams, slopes of dams, roads, etc., is formed by a plurality of fittings whose circumference it is made up of interfaces and free ones between areas contact surfaces. Free parts of perimeter fittings, as well as peripheral surfaces possible internal openings of the fittings they are irregular at least in their ground plan.

Description

(54) Reinforcing and protective grid, especially for ground surfaces on slopes

The reinforcing and protective grate for ground surfaces, especially on slopes such as banks of streams, slopes of dikes, roads and the like, is formed by a plurality of fittings whose perimeter is formed from contact surfaces and from free surfaces which are between individual contact surfaces. The free portions of the circumferential surface of the fittings as well as the circumferential surfaces of any internal openings of the fittings are irregular at least in part of their plan view.

Bkr.Z

The invention relates to reinforcing and protective gratings for ground surfaces, especially on slopes such as banks of streams, slopes of dams, roads, but also for other constructions of concrete, reinforced concrete or other material, such as enclosures, parking areas, walkways and the like.

Reinforcing gratings are known which consist of a plurality of concrete fittings of various shapes. All these known types are characterized in that they are formed from shaped pieces of a certain geometric shape, so that the final grate formed therefrom takes the form of regularly repeating elements.

One of the disadvantages of these known reinforcing grates is that they do not fit in the natural character of the landscape as it would be required, especially in protected areas, that is to say that the reinforcement of the ground surface does not give the impression of regular geometric shapes individual elements.

These disadvantages are completely eliminated by the reinforcing grid according to the invention, which is formed by a plurality of fittings according to the invention. It is an object of the invention that the free portions of the circumference of the fittings, as well as the contours of the possible internal openings of the fittings, are irregular at least in part of their plan view. The rough contour of the fittings in the plan view may be a rectangle, a square, a hexagon, or another regular or irregular polygon, provided with irregular cut-outs at its periphery and irregular openings inside, e.g. to the nature of the Cyclops natural masonry.

The grate itself, composed of such shaped pieces by their variant ground plan arrangement, will acquire a complete natural character.

If necessary, simple fasteners can be used on the contact surfaces of the peripheral surface to increase the integrity of the reinforcing grate.

Two examples of embodiments of the invention are schematically illustrated in the accompanying drawings. Fig. 2 and FIG. 4 are plan views of parts of reinforcing grates, FIG. 6 is a corresponding cross-sectional view C-D of FIG. 2, respectively. FIG. 4. FIG. 1 and FIG. 3 is a plan view of the fittings themselves, and FIG. 3 also shows an example of a fastener with adjacent fittings. Fig. 5 is a sectional view A-B of FIG. 3. FIG.

shows an example of a fitting having a rough rectangular shape in plan view, and FIG. 3 shows an example of a fitting having a rough square shape in plan view. Fig.

2, respectively. Fig. 4 are examples of gratings formed from rectangular and rectangular shaped pieces, respectively. square ground plan.

The reinforcing grate consists of fittings 1 whose circumference is formed by contact surfaces

3, as well as from the free portions 4 bounded by the surfaces 2, which are located between the individual contact surfaces 3. These free portions 4, like the peripheral surfaces 5 of the inner openings 6 of the shaped pieces 1, are largely irregular.

From the shaped pieces 1 thus transferred, by laying them on the surface 11 of the soil 10, a self-reinforcing grid is formed in the desired area (FIGS. 2 and 4). After this laying, possibly during or before laying, the individual shaped pieces 1 can be Such simple fasteners can be, for example, a steel bolt 12 which is inserted into the holes 13 and secured by bending their ends. .

Since the reinforcing grate according to the invention performs essentially ground soil reinforcement, the filler material 14 is also significant or deposited. This may be humus, with vegetation, stone or other material. When this material is roughened concrete, such as river boulders, a new type of natural stone pavement is created, while the. The actual grid is actually a formwork and the effect of natural stone pavement is achieved.

The new grate construction according to the invention makes it possible to create natural paving, also suitable for protected areas in combination with vegetation or natural material. It achieves a high effect in terms of economic and labor saving, high labor productivity in comparison with the classical stone paving, which it replaces. The quarry stone is also saved and material from local sources is used, which has a reflection on energy saving, natural stone resources are protected, etc.

Claims (2)

OBJECTIVE A reinforcing and protective grate, especially for ground surfaces on slopes and other constructions of concrete, reinforced concrete and similar material, consisting of fittings, the perimeter of which is formed by the contact surfaces and loose flanges, which are contact surfaces between the inventive features, that the free portions (4) of the circumferential surface of the fittings (1j, as well as the peripheral surfaces (5) of any internal openings (6) of the fittings (1) are irregular at least in part. 2 sheets of drawings 239587 239587 Severografia, n. P., Race 7, Most Cfena 2,40.Kčs