KR20000073093A - Block for public works having a multiple coupling structure and carrying out method of using it - Google Patents

Abstract

PURPOSE: A method for constructing a block is provided to grow plants on the block, to prevent a soil washout, to easily repair the block in case of the washout and to prevent an environmental pollution by using plastics. CONSTITUTION: A block is composed of a main body(10) and a supporter(20). In case of the partial repair of the supporter, a repairing member is used. The repairing member attaches an unwoven fabric on the lower portion. The unwoven fabric is cut. A first space(16) of the main body is filled with soil and the soil is hardened. The repairing member is put into a second space(26) of the supporter and fixed to the supporter by a rivet or a piece.

Description

BLOCK FOR PUBLIC WORKS HAVING A MULTIPLE COUPLING STRUCTURE AND CARRYING OUT METHOD OF USING IT}

The present invention relates to a block and a construction method thereof, and more particularly, by constructing a block of a double or multi-stage bonding structure of a synthetic resin material, it is possible to safely plant plants and to prevent the loss of the earth surface by preventing the movement of soil. In addition, the present invention relates to a vegetation and soil leakage prevention block that can be applied to an existing cement block using an auxiliary body, and a construction method thereof.

Generally, earth pressure in the case of large river embankments. In consideration of hydraulic pressure, it can be divided into a lower slope part, which is a portion where the water reaches the river, and an intermediate slope portion and an upper slope part, where only the water reaches the flood period, even in the dry season. Normally, trees and herbaceous plants are planted in the upper slopes, and rake blocks are provided in the intermediate slopes, and more rigid blocks are provided in the lower slopes in which water is exposed.

Figure 1a, b is a perspective view showing a conventional soil outflow prevention block installed in the slope of the river or the side of the road to prevent the loss and collapse of the ground surface due to flood, 1a is a cement block (1) and 1b is a cement B) Block (2) is made of synthetic resin, and then filled with soil (3) in the center shows the structure to enable vegetation.

First, when the construction using the cement block (1) of the structure shown in 1a, plants can inhabit a narrow range of soil existing between the block, but vegetation is impossible on the upper part of the cement block (1) Has one drawback. In addition, when the block 2 of the structure shown in 1b is installed and the soil 3 is filled in the center, vegetation is possible. However, when it is constructed where the slope of the slope is more than a predetermined level, the soil is leaked by the flood. It is often seen that only the cement block 2 remains as it is lost to the soil on the inside or the ground. In addition, there are cases where a block is manufactured and constructed as a synthetic resin material, but the synthetic resin block also has the same degree of loss of cement block and soil as well as the shape of the fire when the slope is vegetated. There is a problem of being damaged and lost.

In order to solve the above problems, the present invention enables to prevent the outflow and vegetation of the earth and sand for the basic purpose of the block, and at the same time can be easily repaired even when the soil is lost due to fire or ground subsidence. The technical challenge is to provide a block that can prevent environmental pollution by adopting a synthetic resin material that can be recycled.

That is, an object of the present invention is to install a body of various forms on the base, and the inside of the body to fill the soil to the same or similar density as the base, then insert the processed non-woven fabric so that plants can take root to combine the auxiliary body By laying the soil on the auxiliary body, the soil inside the body is not lost even if the soil at the top of the auxiliary body is first lost before vegetation, and provides a block that allows vegetation even if there is a little soil in the auxiliary body. have.

In addition, it is easy to maintain and maintain the shape of the main body in the event of a fire or ground subsidence while maintaining the same shape as the permeability coefficient of the ground when installed on a structure such as a retaining wall. By allowing the groundwater to flow smoothly, it is possible to prevent decay and to maintain vegetation on the ground, thus maintaining a solid surface by nature.

Another object of the present invention is to install the main body with a nonwoven fabric coated with a non-woven fabric such as a water-repellent coating or a micropore of a suitable size to extend the roots of the plant to the bank of the river or side incisions and slopes of the road After filling the above, by combining the non-woven fabric attached auxiliary body on the main body to install the soil, to prevent the loss of soil and to provide a method of constructing the block to allow vegetation.

Figure 1a, 1b is a perspective view of a conventional block,

2 is an exploded perspective view showing a block according to the present invention;

3 is a plan view of the main body and the bottom view of the auxiliary body constituting the block of the present invention;

Figure 4 is an exploded perspective view showing the configuration of the repair member employed in the present invention,

5 is a perspective view showing a block according to another embodiment of the present invention;

6 to 9 is a perspective view showing a block according to another embodiment of the present invention,

10 and 11 are a flow chart showing the construction process using the block of the present invention, respectively.

♣ Explanation of symbols for main part of drawing ♣

10: body 12, 22: first, second outer wall

14, 24: 1st, 2nd rib 16, 26: 1st, 2nd space part

18, 28: 1st, 2 center hole 19, 29: 1st, 2 binding hole

20: Auxiliary 20 ': Repair member

30: nonwoven fabric 32: tightening screw

34: fixed rod 36: protrusion

38: recess 40: storing part

50, 60, 72: auxiliary 80: earth and sand

An object of the present invention described above is a main body having a first space portion in which the soil is filled by the first outer wall and the first rib, and the soil is filled by the second outer wall and the second rib by being coupled to the main body by the fastening means. It can be achieved by the vegetation and earth leakage prevention block, characterized in that it comprises an auxiliary body having a second space portion, and the earth and sand leakage prevention means disposed between the body and the auxiliary body to prevent the outflow of soil.

Still another object of the present invention is to lay a lower nonwoven fabric on the ground, to lay the main body on the lower nonwoven fabric, and clay material for supplying and constructing chemical raw materials or nutrients for maintaining moisture in the first space formed in the main body. A step of filling the earth and sand, and the step of mounting the auxiliary material with a nonwoven fabric made of polyester (PE), polypropylene (PP), etc. on the main body and then fixing it with fastening means, and the second space part in the auxiliary body. It is achieved by the construction method of the vegetation and soil leakage prevention block characterized in that the step consisting of filling the soil.

Hereinafter, with reference to the accompanying Figures 2 to 8 will be described in detail the block for preventing vegetation and soil leakage and its construction method according to the present invention. Figure 2 is an exploded perspective view showing a block according to a preferred embodiment of the present invention, Figure 3 is a plan view of the main body and the bottom view of the auxiliary body constituting the block of the present invention.

First, as shown in FIG. 2, a block according to a preferred embodiment of the present invention is composed of a main body 10 disposed on the ground and an auxiliary body 20 placed on the main body 10. In addition, soil leakage prevention means is inserted between the main body 10 and the auxiliary body 20. This earth leakage prevention means has a hole in the lower surface of the auxiliary body 20 can extend the root of the plant on the lower surface of the auxiliary body 20, the appropriate coating nonwoven fabric 30 is attached to the water penetration On the other hand, it prevented the permeation of the soil, allowing vegetation.

For example, the main body 10 made of synthetic resin or the like is composed of a circular or rectangular first outer wall 12, and the first rib 14 is connected between the first outer wall 12 facing each other. The first rib 14 is provided with a first space portion 16 in which soil is filled during construction. The auxiliary body 20 disposed on the upper portion of the main body 10 also includes a second outer wall 22 having a circular or square shape, and a second rib 24 is connected between the second outer walls 22 facing each other. Thus, the second space 26 is provided.

In addition, center holes 18 and 28 are formed in the centers of the first ribs 14 and the second ribs 24, respectively, for coupling the main body 10 and the auxiliary body 20. The fastening rods 34 may be inserted into the center holes 18 and 28. In addition, a protrusion 13 and a recess 13 ′ are formed on the side surface of the outer wall 12 to couple with the neighboring main body 10, and the upper auxiliary body 20 is coupled to the corner of the outer wall 12. For the first coupling hole 19 or coupling rod 17 is formed. Therefore, during construction, the auxiliary body 20 having the nonwoven fabric 30 attached to the upper part of the main body 10 filled with soil is placed thereon, and then the first coupling hole 19 and the auxiliary body 20 of the main body 10 are mounted. The piece 32 into the second coupling hole 29 of the (), or the coupling rod 17 of the main body 10 into the second coupling hole 29 of the auxiliary body 20, and then It is also possible to fasten by riveting.

Next, referring to FIG. 3, as a method for preventing flow when the nonwoven fabric 30 is coupled, a plurality of protrusions 36 are formed on an upper surface of the main body 10 and a lower surface of the auxiliary body 20. A groove 38 is formed in which a plurality of protrusions 36 are inserted. Therefore, when the nonwoven fabric 30 is sandwiched between the main body 10 and the auxiliary body 20, the nonwoven fabric 30 is fixed by these protrusions 36 and the groove 38 so as not to be separated.

Figure 4 is an exploded perspective view showing the configuration of the repair member employed in the present invention, in this case, if the repair is required by the fire or partial settlement of the ground, such as to replace the entire body of the auxiliary body 20 or the construction of the auxiliary body 20 Considering the case of replacing parts of the construction. If it is necessary to replace the entire auxiliary body 20 with a new one, after removing the existing auxiliary body 20, it is possible to simply replace it with a new auxiliary body 20. It is preferable to use the illustrated repair member 20 '. A nonwoven fabric 30 'or the like is attached to the lower surface of the repair member 20', and at the time of partial construction of the auxiliary body 20, a repair member (in the second space portion 26 of the auxiliary body 20) 20 '), a fastening element such as a rivet 33 or a piece 32 may be fastened and fixed.

At this time, during repair, after cutting the nonwoven fabric 30 attached to the lower surface of the subsidiary body 20 to be replaced, the soil is filled in the first space 16 of the main body 10 to a suitable strength. Mince Next, the repair member 20 'is placed in the second space portion 26 of the auxiliary body 20, and a piece 32 or a rivet 33 is formed on the second outer wall 22 of the auxiliary body 20. It is inserted and fixed in the hole 25 'of the hole 25 and the repair member 20'. At the time of construction, the soil 26 'of the repair member 20' is also filled with soil at an appropriate strength.

5 to 9 are each a perspective view showing a coupling structure of the auxiliary body according to another embodiment of the present invention,

Figure 5 illustrates a block that can be constructed in the turning area of the retaining wall or the flow path. Coupling the auxiliary body 72 to be inclined at a predetermined angle on one side of the main body 70, and then chopped into the space portion 76. If necessary, the fixing rod may be inserted into and fixed to the central hole 78. In the construction of such a block, when soil is filled in the interior space of the main body 70 and the auxiliary body 72 with a similar coefficient of ground, it becomes the same as the natural condition, so that smooth drainage occurs and ground subsidence occurs. Will not block the flow of groundwater vein.

Next, FIG. 6 makes the auxiliary body 50 a drawer type to facilitate assembly. To this end, an accommodating portion 40 is formed below the first rib 14 of the main body 10, and the accommodating body 50 is connected to the accommodating portion 40 by a fastening element such as a piece 44. Fix it. A rib 54 and a space 56 are also formed in the auxiliary body 50, and a plurality of holes 52 are formed in the side surface of the outer wall 52.

During construction, after the soil is filled in the main body 10 so that the soil reaches the height of the storage part 40, the auxiliary body 50 is inserted into the storage part 40, and then the hole 52 formed in the main body 10. ) And the piece 44 may be fixed to the hole 42 formed in the auxiliary body 50. If necessary, the fixing rod 34 is firmly coupled to the first center hole 18 of the main body 10 and the second center hole 58 of the auxiliary body 50. Employing such a drawer structure, it is possible to reinforce the strength, there is an advantage that can be easily worked during construction.

FIG. 7 illustrates a drawer block that can be constructed in a turning area of a retaining wall or a flow path as shown in FIG. 5. Here, the main body 70 'is disposed long in the longitudinal direction on the ground, and the auxiliary body 72' has a structure inserted perpendicularly to the receiving portion 70a formed in the sieve 70.

Next, FIG. 8 exemplifies a case in which the auxiliary body 60 of the present invention is combined into the accommodating part 3 of the existing cement block 2. That is, by inserting the auxiliary body 60 with the nonwoven fabric 30 attached to the housing portion 3 of the conventional block 2, there is an advantage that can prevent the loss of soil and vegetation while using the conventional one as it is.

Figure 9 is a perspective view showing a combined state of the block according to another embodiment of the present invention having the same shape as the existing block made of cement-like material, wherein the body 10 and the auxiliary body 20 to produce cement One case is illustrated. On the side of the main body 10, projections 13 and grooves 13 'are formed on the side to facilitate positioning during construction. ) Can be fastened to each other, it is also possible to firmly attach the upper surface of the main body 10 and the lower surface of the auxiliary body 20 using cement.

10 and 11 are flowcharts showing the construction process using the blocks of the present invention, respectively. First, a summary of the construction sequence shown in Figure 10, the step (S1) laying the lower nonwoven fabric 30 'on the ground, and the step (S2) to put the main body 10 on the lower nonwoven fabric 30' and Filling the clay soil 80 for supplying and constructing chemical raw materials or nutrients for maintaining moisture in the first space portion 16 formed in the main body 10 (S3), polyester (PE), A step (S4) of mounting the auxiliary body 20 attached to the nonwoven fabric 30 made of polypropylene (PP) or the like on the main body 10 and then fastening it by fastening means (S4), and the second space in the auxiliary body 20 Filling the soil in the part 26 consists of a step (S5), after construction is shown in S6.

Here, the processed nonwoven fabric attached to the lower surface of the auxiliary body 20 is made of polyester or polypropylene, and can grow plant roots, and can penetrate water to a size that blocks the passage of soil. In case of perforation or special use, it is used by coating on nonwoven fabric. In addition, in the case of replacing the conventional shore protection block, it is desirable to make the vegetation possible by drilling a micro hole in which the root of the plant can grow in the nonwoven fabric installed on the existing ground surface.

In addition, as described above, the earth and sand used in the interior of the main body 10 or the auxiliary body 20 may be used by using a chemical raw material for water retention, supplying nutrients or mixing clay soil for construction purposes. It may be.

Next, in summary the construction sequence of the wood main body shown in Figure 11, the step (S10) of laying the lower non-woven fabric 32 on the ground, and then put the main body 10 on the lower non-woven fabric 32 and then the tree (T) ) Planting step (S20), and filling the clay soil (80) of clay quality for supplying and construction of chemical raw materials or nutrients for maintaining moisture in the space portion 16 formed in the main body (10), Disposing the nonwoven fabric 30 made of polyester (PE), polypropylene (PP), etc. on the earth and sand in the main body 10 (S40), and then install the auxiliary body 82 on the nonwoven fabric 30 (S50), and further comprises the step (S60) for laying the earth and sand (80). The state after construction is shown in S70.

While the present invention has been described with respect to some embodiments, it will be understood that other modifications can be made by those skilled in the art. For example, the main body and the auxiliary body may be a polyhedron such as a hexagon or an octagon, in addition to a circle or a square, and the shape of the rib may also be a horizontal or vertical line in addition to a diagonal shape to form a square or a rectangle in which the soil is filled. It is also possible. In addition, the material of the main body and the auxiliary body may be used as long as the material suitable for the prevention of vegetation and soil leakage in addition to the material such as synthetic resin, cement, concrete.

According to the present invention as described above, after filling the earth and sand to the same or similar density as the base, inside the main body, by inserting the nonwoven fabric processed so that the plant can take root, join the fasteners, the soil is laid on the auxiliary body Therefore, the soil inside the main body is not lost, and even a little dirt in the auxiliary body allows vegetation.

In addition, it is easy to maintain and maintain the shape of the main body while maintaining the shape of the main body even in the event of fire or ground subsidence, and when installed on a structure such as a retaining wall, it maintains similarity to the ground permeability coefficient. By allowing the groundwater to flow smoothly, it is possible to prevent collapse, while also allowing vegetation.

In addition, when the water pressure is increased due to the flood, the drainage is better than the conventional cement block, there is a flood control effect and not only the visible effect by the vegetation, but also the purification function by the microorganism can be obtained. In addition, when the recycled synthetic resin is used as a material in a field that does not require great strength, it is also possible to expect a resource recycling effect.

Claims (12)

A main body 10 having a first space portion 16 in which soil is filled by the first outer wall 12 and the first rib 14, An auxiliary body 20 coupled to the main body 10 by a fastening means and having a second space portion 26 in which soil is filled by a second outer wall 22 and a second rib 24; It is disposed between the main body 10 and the auxiliary body 20, the vegetation and soil leakage prevention block comprising a soil leakage prevention means for preventing the outflow of soil. The method of claim 1, The fastening means includes a fixing rod 34 which is fixed to the ground through the first center hole 18 of the main body 10 and the second center hole 28 of the auxiliary body 20; A rivet 17 or a piece 32 for engaging the corner portion of the main body 10 and the corner portion of the auxiliary body 20; Vegetation and soil leakage prevention block, characterized in that it comprises a projection (13) and grooves (13 ') formed on the outer wall (12) side surface of the main body 10 for the coupling with the adjacent main body. The method of claim 1, The lower surface of the auxiliary body (20) has a micropore sized to extend the roots of the plant, the vegetation and soil leakage prevention block, characterized in that the non-woven fabric 30, such as a suitable coating. The method of claim 1, Vegetation and soil drainage, characterized in that it further comprises a repair member 20 'fixed to the space portion 26 of the auxiliary body 20 by a fastening element such as rivet 34 or piece 32. Prevention block. The method of claim 1, The main body 70 is disposed long in the longitudinal direction on the ground, The auxiliary body 72 is a vegetation and soil leakage prevention block, characterized in that arranged horizontally parallel to the main body 70 via a nonwoven fabric (30). A main body 10 having a first space portion 16 in which earth and sand are filled by the first outer wall 12 and the first rib 14 and a receiving portion 40 formed below the first rib 14; An auxiliary body having a second space portion 26 which is coupled to the main body 10 through a soil leakage preventing means such as a nonwoven fabric and is filled with soil by the second outer wall 22 and the second rib 24 ( Vegetation and soil leakage prevention block comprising a 20). The method of claim 6, Holes 42 and 52 are formed in the side surfaces of the main body 10 and the auxiliary body 50, respectively, and fastening pieces 44 are inserted into these holes 42 and 52, respectively. Vegetation and earth and sand spill prevention block. The method of claim 7, wherein The body 70 'is disposed long in the longitudinal direction on the ground, The auxiliary body (72 ') is a vegetation and soil leakage prevention block, characterized in that inserted vertically to the receiving portion (70a) formed in the main body (70). A block (2) having a housing (3) in the center; Vegetation and soil leakage prevention block, characterized in that consisting of the auxiliary body 60 is accommodated in the receiving portion (3) of the block (2) by means of soil leakage prevention means such as nonwoven fabric. Laying the lower nonwoven fabric 30 'on the ground (S1), Placing the main body 10 on the lower nonwoven fabric 30 '(S2), Filling the earth and sand 80 into the first space part 16 formed in the main body 10 (S3); The non-woven fabric 30 is attached to the auxiliary body 20 is mounted on the main body 10 and then fixed with a fastening means (S4), Method of constructing a vegetation and soil leakage prevention block, characterized in that consisting of the step (S5) of filling the soil in the second space portion 26 in the auxiliary body (20). The method of claim 10, Method of constructing a vegetation and soil leakage prevention block further comprises the step of forming a micropore of the size that the roots can grow in the nonwoven fabric (30) disposed on the ground. The method of claim 10, In the soil filling step (S3), the method of constructing a block for preventing vegetation and soil leakage, comprising the step of adding a clay material for supplying and construction of chemical raw materials or nutrients for maintaining water.