CZ42998A3 - Paved area with rein water outlet - Google Patents

Abstract

The road surface, composed of concrete setts, has free spaces (2) between the sets from the upper surface to the lower side of the roadway. The space is filled with a bonding agent to hold the setts together. The filling is preferably chippings of natural rock, gravel, recycled concrete material and the like. The bonding agent is preferably a synthetic resin with a setting agent, or a setting adhesive such as bitumen, water-glass or the like.

Description

Technical field

The invention relates to a cobblestone surface of individual cobblestones, preferably made of concrete, wherein the cobblestone surface is provided with a device for draining liquid, in particular rainwater, retained on the tile surface.

BACKGROUND OF THE INVENTION

Such a paved surface is known from DE-OS.

867.

from concrete blocks, conduits to drain rainwater in which they collect on the surface of concrete blocks. Therefore, the concrete block has horizontal and vertical ducts on its side surfaces into which the pipe system is placed when the blocks are laid. Water is taken up by the vertical pipes which reach down to the surface of the concrete block and transferred to the horizontal pipe located below. The notch of the concrete cubes, in which the vertical pipe is established, is rectangular and, when assembling, for example, two concrete cubes, forms a rectangle that spans the mouth of the pipe at a distance. The free space between the pipe and the concrete block must be tightly filled after laying so that water can enter the mouth of the pipe. This procedure is very costly, since it is essential to ensure that no filler enters the pipe, as there is a risk of closing the horizontal pipe with the consequence of a significant reduction in water drainage. Such closures may also occur over time due to contamination and render the whole system ineffective.

SUMMARY OF THE INVENTION

SUMMARY OF THE INVENTION It is an object of the present invention to ensure that the fluid which is accumulating on the surface of the cubes can be efficiently and reliably discharged in small construction loads.

with which they can

This problem is solved by the fact that the dice collecting devices are formed by spaces reaching the bed surface of the paved surface, they are filled with each other by a filler, the elements of which have the advantage that loose binders. This design can be designed very simply in terms of construction and fits well in the cracks. This free space is filled according to the invention with a mixture of filler and binder. By that filler.

or its elements adhere firmly to one another, a solid surface is obtained which is not compressed even under a point load of, for example, heel shoes.

Therefore, the paved surfaces according to the invention are suitable, inter alia, for roads, roads and surfaces of any type.

heavily treaded by pedestrians and vehicles.

An embodiment according to the invention results in the use of a coarse-grained filler which is not sealed when filled into the free space, or even very little later, and which is not sealed in everyday use, since a relatively large limit remains and spaces between filler elements.

with which the collected fluid can be reliably removed. At the same time, dirt of normal size can also be flushed through the interstices thus formed without clogging and can be drained off depending on the properties of the substructure of the paved surface and also of the liquid. According to the invention, the paved surface thus designed is preferably intended for conducting rainwater, but can also be used for other purposes in which fluids must be drained. For example, it is conceivable to use the tiled surface according to the invention also in factory halls, whereupon of course there is a catch pan underneath the tiled surface from which the entrapped fluid can be drained.

In another embodiment of the invention, the filler is formed by gravel.

Of course, the grain size is matched to the size of the free space and preferably up to 20 mm grain size is also used. Depending on the application, the grain size may also be smaller or larger.

In another embodiment of the invention, the filler is a single product or a mixture of natural stone gravel, coarse sand, recyclable concrete material or the like. Of course, conventional gravel may be introduced into such a mixed product. The choice preferably depends on the case of use, and it is also particularly possible to produce a color finish with the added filler.

Preferably, 2/3 to 4/5 of the height of the free space are filled with a filler with a larger grain size, for example with a grain size of 5 to 8 mm. The remaining part of the filling space and possibly the joints between the cubes are filled with a single-grain filler with a grain size of 0.2 to 3 mm. This ensures. That all impurities that penetrate the top layer pass further, so that long-term drainage is ensured

fluid. Upper layer with that is, in if necessary can clean up, because not even stota lies on top and can be sucked off or vyp1 av i t. In the next m design invention the binder is formed

a synthetic resin provided with a hardener. In a further embodiment, the binder is formed such that it is attached to the surface of the filler. The synthetic resin is cured prior to processing and the binder is mixed with the filler. The ratio of the mixture is such that a dry mixture is formed which can be easily processed during the curing time of the synthetic resin. This means that the mixture is applied to the laid cubes

and in particular, it slips into the free space. By attaching the binder to the surface of the filler and thus the individual binder elements, a good adhesive bond is formed with each other, whereby a relatively large gap and spaces between the individual binder elements are formed. However, it is also possible that the gravel and the like can be filled into the free space separately and that the synthetic resin or the corresponding adhesive can then be filled, sprayed or sprayed. After curing the mixture, the curing time being determined by the addition of a hardener, for example in the region of a quarter-hour or several hours, a solid filler connection is obtained which can be loaded within the loading possibilities of the individual binder elements. In this case, it is also possible to achieve a solid connection of adjacent cubes by means of teeth or by gluing, which ensures high durability of the paved surface even at high variable loads.

It cannot be removed or sucked up by brushes, sweepers or machine tires.

In another embodiment of the invention, the free spaces are formed by a notch disposed on and at least one side surface of the cube.

In a further embodiment, the indentation is in the form of a rectangular triangle having an arm length which is at least twice the grain size of the filler.

Such a cube is easily manufactured, for example, at the basic design of the cube as well as a free rectangle.

A preferred embodiment is the length of the frame rather than the filler.

cm, in each eventually its elements.

and at least twice the grain size

In another embodiment of the invention, the voids are formed by one or more holes on the cubes. For example, the cubes may be formed by grass grid cubes, with one or more openings being filled with filler. The openings may also have other shapes, for example circular, oval, corner. It is also within the scope of the invention that the side faces of the cube are formed in the form of 9 9 9 9 · 9 · * ♦

waves, so that when the sides are positioned opposite each other, free spaces also form between the cubes, which are partially or completely filled with the filler according to the invention.

In another embodiment of the invention, the free spaces are formed according to the type and laying of the cubes. In particular, this means laying the cubes at a distance.

preferably by means of spacers between but also other elements.

for example, plastic spacers.

In this case, the plastic spacers may preferably be hollow inside, and the cavities may be filled with a filler. Further, the height is determined such that on the cube surface, the filler forms a backfill surface that passes continuously to the cube.

In a further embodiment of the lying cubes adjacent to the invention, the joints between the free space are filled with one another by the fine-grained filler or is filled with the fine-grained filler. In this case, after curing the admixed binder is worked. In this case, the joint processing can be filled with free space during, for example, a template.

If a small amount of the filler space is prevented due to the size of the filler, the grout does not matter, this is both the bone and the machine continues, because the blocking is the space limit.

Overview ...... pictures ...... not ........ drawings

Further advantageous embodiments of the invention will be apparent from the following description of the drawings, in which examples of embodiments shown in the drawings are described in more detail.

The drawings show:

FIG. 1 shows a cobblestone surface with various cubicle placement options; FIG. 2, FIG. 3, filled in accordance with the invention, a further view of the cube, a second tiled surface.

space different

in which the free shapes of tabs are formed.

Q.dst at. θ _._ γγη á_l._e_z u

The cubes 1, in particular the concrete cubes 1 according to FIG. 1, have a rectangular plan view, wherein at least one edge is notched. As a result, when laying such cubes 1, free spaces 2 are formed which have a rectangular triangle shape in relation to the plan view of one block 1. In principle, however, the notch may have any shape. The cube 1 may have one or more notches. For example, the laying patterns shown in FIG. 1 can be realized. The free spaces 2 are filled with a filler 3, in particular gravel with a grain size of 0 to 20 mm, the elements of which are connected to each other and to the block 1 by means of a filler.

which is a synthetic resin provided with a hardener.

Other reinforcing or curable adhesives such as bitumen, water glass or the like may also be used. This filler 3 is admixed prior to application by mixing gravel or the like with a synthetic resin or corresponding adhesive in a mixer.

whereupon it is applied by hand to one another, or applied to gravel and set in the free space 2. The synthetic resin or the corresponding adhesive may be sprayed or sprayed on the free space filled with gravel or the like. After the filler has cured, the remaining joint 4 between the individual bars 1 is filled with fine-grained normal joint means.

In FIG.

in this cube 1 a single cube 1 is shown, with an additional opening being formed as a free space 2

5. The opening may be additionally or alternatively formed.

- 7 4 4 43 · 44

444

4 ··· • · 4

44 to the free space 2, which is formed by cutting the side wall at the edge of the cube 1. Also in FIG. 2, the cube 1 shows both filling of the opening 5 and the free space with filler 3.

FIG. 3 shows cobblestones 1 which are formed as conventional rectangular blocks 1 and are separated from one another by spacers 6. These spacers 6 may be formed, for example, in the form of a T or a cross. The corresponding shape depends on the laying pattern. Two laying patterns are shown in the drawings. The spacers 6 may also be cubes. However, it is preferable to make this plastic spacer and to form a cavity therein. These cavities are also filled with filler 3. Of course, the spacers 6 made of plastic may also be solid. Preferably, the spacers 6 do not reach the surface of the cube 1, so that a filler layer 3 is formed to the surface of the cube 1. The spacers 6 can also be formed on the cube 1.

Claims (11)

PATENT CLAIMS Tiled surface of individual stacked cubes (1), preferably made of concrete, the tiled surface having a device for draining liquid collected on the surface of the bar (1), in particular rain water, characterized in that the device for draining fluids are formed by free spaces ( 2), reaching from the top to the loading area of the paved area, which are filled with a filler ( 3), the elements of which are formed by means of a binder adhesive to each other. 2. The distance of the filler (3) is formed according to claim M, with gravel. characterized se that 3. Paved area according to Claim 1 characterized se that the filler (3) is formed individual products or mixtures gravel products made of natural stone, coarse sand and recycled concrete. The paved area according to the free space (2) is a coarse filler (3), the remaining part of its height of claims 1 to 3, characterized by filled up to 2/3 to 4/4, preferably of filled grain size 5, is characterized in that its height of up to 8 mm and a filler (3) with grain size 0.2 to 3 mm. 5. Tiled surface according to one of the preceding claims, characterized in that the binder is a synthetic resin provided with a hardener or a curable adhesive such as bitumen or waterglass. • · Tiled surface according to one of the preceding claims. characterized in that the binder is adhesively mounted on the surface of the filler elements (3). Tiled surface according to one of the preceding claims, the free spaces (2) being formed by a notch formed on at least one edge of the cube (1). Tiled surface according to claim 6, characterized in that the indentation is in the form of a rectangular triangle with an arm length of at least twice the grain size of the filler elements (3) - Tiled surface according to one of claims 1 to 5, characterized in that the free spaces (2) are formed on the blocks (1) by one or more openings (5). Tiled surface according to one of Claims 1 to 5, characterized in that the free spaces (2) are formed by the spacing between the blocks (1), preferably by separate spacers (6) or formed by spacers on the blocks (1). Tiled surface according to one of the preceding claims, characterized in that the joints (4) between adjacent cubes (1) are filled with a fine-grained filler (3) having a grain size of 0.2 to 3 mm or by grouting means.