KR101351075B1 - Underground apparatus for prevention of differential settlement of block pavement using multi-vertex mesh and method thereof - Google Patents

Abstract

The present invention relates to a pavement block paving structure and a block paving method for preventing inequality of the sidewalk block, and more specifically, by installing a net on each boundary surface of the base, base, sand layer and sidewalk block and the earth and sand due to rain or impact The present invention provides a sidewalk block paving structure and block paving method having a sidewalk block inequality prevention function using multiple nets that can suppress the movement of sand up and down and from side to side to maintain the use stability of the sidewalk block and improve maintenance. There is a purpose. The present invention for achieving the above object is a pavement structure for forming a sidewalk block on the base layer, a plurality of support layers formed between the base layer and the sidewalk block; Boundary stones formed on both sides of the plurality; A paving structure of a sidewalk block comprising a mesh member installed at at least one interface between support layers provided on the base layer and between the plurality of support layers, and paving the sidewalk block on a base layer between boundary stones A method of paving a sidewalk block, the method comprising: forming a plurality of support layers between the base layer and the sidewalk block, wherein a net member is provided at one or more interfaces between the support layers provided on the base layer and between the plurality of support layers. to provide.

Description

Pavement Block Pavement Structure and Method of Pavement Block with Differentiation Prevention Function Using Multiple Meshes {UNDERGROUND APPARATUS FOR PREVENTION OF DIFFERENTIAL SETTLEMENT OF BLOCK PAVEMENT USING MULTI-VERTEX MESH AND METHOD THEREOF}

The present invention relates to a pavement block paving structure and a block paving method for preventing inequality of the sidewalk block, and more specifically, by installing a net on each boundary surface of the base, base, sand layer and sidewalk block and the earth and sand due to rain or impact The present invention relates to a sidewalk block paving structure and a block paving method having a sidewalk block erosion prevention function using multiple nets that can suppress the movement of sand up and down and left and right to maintain the use stability of the sidewalk block and improve maintenance of maintenance.

In general, the paving structure of the sidewalk block is a structure in which a base layer (gravel layer) is distributed on the upper surface of the base, and a sidewalk block is installed on the sand layer and the top surface of the sand layer.

1 is a configuration diagram schematically showing a pavement structure of a general sidewalk block.

As shown in FIG. 1, a paving structure of a conventional sidewalk block has a base layer (gravel layer) 2 formed on a base 1, a sand layer 3 formed on the base layer 2, and the sand layer 3. The sidewalk block 4 is installed above. Unexplained symbol 5 is a roadside boundary stone, and unexplained symbol 6 is a sidewalk boundary stone.

However, this conventional sidewalk block pavement structure, the sidewalk block 4 installed just above the sand layer (3) is uneven floor, or rainwater penetrates through the sidewalk block 4 to the bottom during the summer rainy season and sink to the bottom surface. Phenomenon occurs, and in the winter, freezing and melting occurs, due to the lowering of the bearing capacity of the lower side of the sidewalk block (4), there is a problem inconvenient to use due to the partial settlement caused by internal breakage.

In addition, the sidewalk block paving structure has a lot of difficulties to install a new sidewalk block due to the above problems, and waste of budget due to frequent repair work due to the breakage of the block or failure to maintain a horizontal state even after a short period of use It is happening.

In order to prevent such a subsidence in recent years, a sub-system has been developed, but the structure is complicated, there is a point that it is impossible to extend the construction time or install according to the installation place. In addition, since only the movement of the sand layer is considered without considering the problems that may occur in the base layer or the ground layer, there is a problem that an uneven settlement of the sidewalk block may occur due to the settlement in the ground layer or the ground layer.

In addition, in the existing construction structure, as the movement of the sand layer is controlled only up and down, there are many cases in which the consideration of the movement from side to side is insufficient, and thus the fundamental measures are not prepared.

It is proposed to solve the above problems, the construction time due to the complexity of the conventional structure, the settlement of the ground layer and base (gravel layer) without considering the settlement or movement of the sand layer only sinking up and down in the bottom layer or In order to solve not only movement but also movement to the left and right due to the movement up and down, the present invention is easy to install wherever the installation site using a plurality of nets having a certain height, the base plate, base and It is an object of the present invention to provide a block paving structure and a paving method having a function of preventing inequality settling, which can prepare for movement and settlement of a sand layer, but can be drained smoothly.

According to a first aspect of the present invention for achieving the above object, a pavement structure for forming a sidewalk block on the base layer, comprising: a plurality of support layers formed between the base layer and the sidewalk block; Boundary stones formed on both sides of the plurality; It provides a paving structure of a sidewalk block comprising a mesh member is installed on at least one interface between the support layer and the plurality of support layers provided on the base layer.

The mesh member may be made of either a linear mesh or a box-shaped mesh or a mesh bag filled with the material constituting the support layer.

The mesh member may be installed by one or a combination of a linear mesh, a box-shaped mesh or a mesh bag filled with a material constituting the support layer.

Preferably, the mesh member includes a fastening portion to be engaged with the mesh members and with the boundary stone.

According to the second aspect of the present invention, in the paving method for paving the sidewalk block on the base layer between the boundary stones, a plurality of support layers are formed between the base layer and the sidewalk block, and between the support layers provided on the base layer and Provided is a method of paving a sidewalk block for installing a mesh member at at least one interface between the plurality of support layers.

The mesh member may be made of one of a linear mesh, a box-shaped mesh or a mesh bag filled with a material constituting the support layer, or may be installed in combination.

It is preferable to include fastening the netting member to each other or to the boundary stone.

According to the block paving structure and the paving method having an unequal settlement prevention function of the present invention, in the installation of a plurality of nets, the effect of preventing the settlement of the sidewalk block is firmly configured by suppressing the movement up and down and the movement from side to side. have.

In addition, by installing a mesh having a different grid size according to the characteristics of each layer there is an effect that the rainwater introduced through the block or block and the block interface can be drained smoothly.

In addition, by installing a net at the interface of each layer, compared with the existing structure for preventing infiltration, the workability is very simple and the construction period can be shortened.

1 is a cross-sectional configuration diagram showing a paving structure of a general sidewalk block.
2 is a view showing a paving structure of a sidewalk block according to the present invention.
Figure 3 is a block diagram showing an embodiment of a mesh member constituting the packaging structure according to the present invention.
Figure 4 is a block diagram showing a modified embodiment of the mesh member constituting the packaging structure according to the present invention.
5a and 5b is a block diagram showing another embodiment of the mesh member constituting the packaging structure according to the present invention.

Further objects, features and advantages of the present invention will become more apparent from the following detailed description and the accompanying drawings.

The pavement structure of the sidewalk block according to the present invention comprises a plurality of support layers of different materials formed between the base layer and the sidewalk block in forming the sidewalk block on the base layer; And a mesh member installed between the support layer and the base layer and the plurality of support layers, which are installed on the base layer among the plurality of support layers.

The mesh member is divided into a plurality, the mesh member is configured to be fastened to each other including a fastening portion (fastening ring) formed on the edge.

The mesh member is characterized by varying the mesh grid size according to the characteristics of each layer, for example, the grid size of the mesh member is formed smaller toward the sidewalk block from the base layer.

On the other hand, the mesh member may be formed in a box shape, the material of the support layer formed on the lower portion of the box-shaped mesh member may be installed to be filled.

Hereinafter, a pavement structure of a sidewalk block according to the present invention will be described in detail with reference to the accompanying drawings. 2 is a view showing a paving structure of a sidewalk block according to the present invention.

As shown in FIG. 2, the paving structure of the sidewalk block according to the present invention includes: a base layer 20 formed on the base layer layer 10; A sand layer or mortar layer 30 formed on the base layer 20; A walkway block 40 is formed on the sand layer 30, and includes a mesh member 50 installed at one or more boundary surfaces of the layers.

Reference numeral 60 is a boundary stone.

Preferred embodiment of the said mesh member 50 is demonstrated with reference to FIGS. Figure 3 is a block diagram showing an embodiment of a mesh member constituting the packaging structure according to the present invention, Figure 4 is a block diagram showing a modified embodiment of the mesh member constituting the packaging structure according to the present invention, Figure 5a 5B is a configuration diagram showing another embodiment of the mesh member constituting the packaging structure according to the present invention.

First, as shown in FIG. 3 as an example of the mesh member, the mesh member 50 may be formed of a linear mesh having a predetermined size. Here, at one side of the linear mesh (one side of the edge or face), the meshes may be fastened to each other, and a fastening part (for example, a fastening ring) 55 which may be fastened to the boundary stone 60 installed at both sides. Is preferably formed.

On the other hand, the mesh may be formed having a size corresponding to the entire construction area to be installed, the fastening portion is formed at the edge thereof. In consideration of the convenience of packaging and ease of manufacture, it is preferable to divide into a plurality of nets and to fasten each other when packaging.

According to such a linear mesh, it is generally used in the sidewalk block paving structure that is installed on a flat ground to prevent the movement of up and down and left and right while the aggregate is suspended in a grid of a certain grid.

Next, as a modified embodiment of the mesh member, as shown in Figure 4, the mesh member 50 may be made of a box-shaped mesh. Here, at one side of the box-shaped mesh (for example, one side of the edge or surface), the meshes may be fastened to each other, and a fastening part 55 may be formed to be fastened to the boundary stone 60 installed at both sides. It is preferable.

As such, box-shaped nets with walls of a predetermined height (for example, 2-3 cm) are generally used for pavement block paving, which is installed on slopes where soil or sand can flow downwards as the rainwater flows. Can be.

Next, as another embodiment of the mesh member, as shown in Figure 5a and 5b, it may be made of a mesh bag with a filling material filled with a predetermined material (for example, sand). Here, the mesh bag with the filling material may be fastened to each other at one side thereof (for example, one side of the edge or face), and a fastening part 55 which may be fastened to the boundary stone 60 installed at both sides. Is preferably formed.

According to the mesh bag, the sand bag of a predetermined width and length (for example, width 5-20cm, length 10-300cm) in order to effectively control the sinking of the sand layer acting as the largest cause of the settlement of the sidewalk block. It is laid in the form.

The mesh pocket can control the movement of the sand in all directions up and down, left and right, and various sizes depending on the shape and size of the sidewalk block, the installation site of the sidewalk block because the size of the mesh pocket can be easily manufactured in various ways. Can be used as a mesh pocket.

In the mesh member 50, the size of the mesh is preferably formed by varying the size of the mesh according to the material properties of each layer. For example, it is preferable that the grid size of the mesh member is relatively smaller from the base layer to the sidewalk block.

Referring to the case of paving the sidewalk block on the flat surface again with reference to Figure 2, in the case of installing a linear mesh without special fastening in order to suppress the movement of the crushed stone of the base layer 20 on the base layer 10. However, when the linear mesh is installed on the movable slope, etc., it is possible to fasten and fasten the boundary stones located on both sides of each other and sidewalk blocks through the fastening unit 55.

On the other hand, the upper surface of the base layer 20 is a case where a very fine linear mesh is installed so that the sand of the sand layer 30 can not move. Ultra-fine linear mesh can also be used without special fastening, such as linear mesh installed on the ground, and can be used by fastening to both boundary stones on the slope.

Meanwhile, the mesh member installed on the upper surface of the sand layer is a case in which a mesh bag with filling material (see FIGS. 5A and 5B) is employed, and a plurality of mesh bags are used, and each sand bag net is fastened for a more stable structure. The part is fastened and fixed with other mesh pockets around to form a more rigid structure. In addition, when installed on the slope as in the other embodiments of the mesh member can be used in a more rigid structure by fastening to both sides of the boundary stone.

On the other hand, after installing the net bag with the filling material, the space between the net bag and the net bag, and between the net bag and the bottom surface by additional sand to fill the space, and then add 1 ~ 2cm of sand on the net bag It is advisable to install the sidewalk blocks after placing them into a flat surface through compaction.

In the case of the slope, the linear mesh and the ultra fine linear mesh used in FIG. 2 may be installed by using a box-type mesh having a mesh wall in order to maintain a more stable structure. It can be clearly understood by those skilled in the art that they can be installed alone or in combination.

Such pavement block structure for preventing settlement of the sidewalk block according to the present invention is preferably a relatively large mesh size, such as up and down strain preventing permeable sheet is located on the upper surface of the base layer is installed, the base layer ( Gravel layer) is formed and fine mesh is installed on the upper surface to prevent deformation from side to side, and a sand layer is formed on the upper surface of the mesh and the mesh pocket filled with fine mesh or sand layer for preventing deformation up and down on the upper surface, It can be seen that it is implemented through the sidewalk block is arranged to interlock with each other on the upper surface.

In this way, the nets installed in each layer change the mesh grid size according to the characteristics of each layer so that they can be more stable in the movement and settlement of each layer, while each net can be installed with a certain height. It has a function to control deformation.

The present invention described above is not limited to the above-described embodiments and the accompanying drawings, and various substitutions, modifications, and changes within the scope not departing from the technical spirit of the present invention are possible in the art. It will be evident to those who have knowledge of.

10: base layer
20: substrate
30: sand layer
40: sidewalk block
50: no mesh
60: boundary stone

Claims (7)

In the pavement structure of forming a sidewalk block on the base layer,
A plurality of support layers formed between the base layer and the sidewalk block;
Boundary stones formed on both sides of the plurality; And
A unit mesh member installed at an interface between the base layer and the support layer, between the plurality of support layers, and between the support layer and the sidewalk block, and fastened to each other,
The mesh member is provided with a fastening portion to be fastened to each other between the mesh member and the boundary stone,
The mesh member is formed with a relatively small grid size of the mesh member from the base layer to the sidewalk block,
The mesh member is made of a mesh bag filled with a material constituting the support layer and having a width of 5 to 20 cm and a length of 10 to 300 cm,
The mesh pocket is installed on the lower side of the sidewalk block is composed of 1 ~ 2cm of sand is poured
Paving structure of sidewalk blocks.
delete The method of claim 1,
The mesh member is a combination of the mesh bag is filled with the material
Pavement structure of the sidewalk block. delete delete delete delete

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