KR20200136720A - A structure that is defending on falling rocks and noise - Google Patents

Abstract

A barrier structure for preventing falling rocks and noises of the present invention is installed on the ground around a road at a predetermined interval to prevent rocks from falling toward the road and cut off noises generated on the road. The barrier structure for preventing falling rocks and noises includes a plurality of wire mesh parts, a plurality of column parts, and a fastening member part. More specifically, the wire mesh parts are filled with a soundproof member containing at least one among gravel, sand, earth, rocks, rice straw, and coconut boards, thereby improving durability and sound-proof properties and forming the eco-friendly appearance.

Description

A structure that is defending on falling rocks and noise}

The present invention relates to a blocking structure for preventing rockfall and sound insulation, and in detail, the present invention relates to a blocking structure that is installed on the ground around the road at regular intervals to prevent rockfall toward the road and blocks noise generated from the road to be.

In addition, the present invention relates to a blocking structure that improves durability and sound insulation and creates an eco-friendly aesthetic by filling a soundproofing member such as gravel, sand, soil, stone, rice straw, and coconut board to a wire mesh part composed of a wire.

In the modern society, as technology develops day by day, our lives are becoming more convenient and more prosperous, so many life skills focusing on improving the quality of life compared to the past are being developed and developed.

In particular, Korea has undergone a lot of industrialization and urbanization, and due to the development of road traffic, most regions of the country are connected by highways and general roads, so many people and vehicles pass through the road every day.

Meanwhile, as the traffic volume of the road increases, in addition to traffic accidents caused by vehicles, accidents in which roads are paralyzed due to natural disasters such as rockfalls, landslides, and avalanches are often occurring.

Therefore, in order to protect the road by preventing rockfalls, landslides, and avalanches as described above, a rockfall prevention measure is installed on roads that pass through the terrain with severe mountains and hills.

In addition, since the pollution caused by the noise generated by the vehicle passing on the road cannot be ignored, soundproof walls are installed on the roads passing through urban residential areas to prevent the spread of noise.

However, the rockfall prevention measures according to the prior art are poor in durability and often fail to fully perform their functions around installed roads.

In addition, among the conventional sound insulation walls, the sound insulation wall made of transparent material has a fatal disadvantage that animals such as birds collide due to misunderstanding and confusion, and the sound insulation wall made of metal material does not match the surrounding landscape due to the heterogeneous aesthetics.

Therefore, in the present invention, while performing a durable rockfall prevention function, it is to develop a technology that performs an eco-friendly soundproof wall function that does not harm the surrounding landscape.

The following is a prior art related to this.

Prior Art 1. Korea Utility Model Publication No. 20-0291855 Soundproof wall for vegetation using wire mesh block Prior art 2. Republic of Korea Patent Publication No. 10-0441031 Environmentally friendly soundproof wall and its construction method Prior Art 3. Korean Patent Application Publication No. 10-2017-0029713 Soundproof wall using crushed stone

An object of the present invention is to solve the problems of the prior art, and an object of the present invention is to provide a blocking structure installed on the ground around a road at regular intervals to prevent falling rocks and to block noise generated from the road.

In addition, the present invention is to provide a blocking structure that improves durability and sound insulation and creates an eco-friendly aesthetic by filling a soundproofing member such as gravel, sand, soil, stone, rice straw, and coconut board into a wire mesh made of a wire. do.

In order to achieve the above object, the present inventors blocking structure for rockfall prevention and sound insulation,

A plurality of wire mesh portions 1000 formed in the form of a wire mesh formed of a plurality of wires, inserted and installed between the plurality of support portions 2000, and filled with a sound insulation member 4000 for preventing rockfall and sound insulation therein;

A plurality of support portions 2000 installed at a predetermined interval and depth on the ground around the road and into which the plurality of wire mesh portions 1000 are inserted;

It characterized in that it comprises a fastening member portion (3000) for physically connecting the wire mesh portion (1000) and the holding portion (2000).

The blocking structure for preventing rockfall and soundproofing of the present invention is a blocking structure that is installed on the ground around the road at regular intervals to prevent rockfall toward the road and blocks noise generated from the road. It prevents rockfall accidents, protects vehicles, and resolves various civil complaints caused by road noise.

In addition, the present invention improves durability and sound insulation and creates an eco-friendly aesthetic by filling a soundproofing member such as gravel, sand, soil, stone, rice straw, and coconut board into a wire mesh part composed of a wire, so that the surrounding landscape of the installed area is improved. You can get the effect of improving the aesthetics around the road without harming it.

1 is an exemplary view in which a blocking structure for preventing rockfall and sound insulation of the present invention is installed
Figure 2 is a block diagram of the block structure for preventing rockfall and sound insulation of the present invention
Figure 3 is a perspective view of the blocking structure for preventing rockfall and sound insulation of the present invention
Figure 4 is an enlarged view of a partial wire mesh portion of the blocking structure for rockfall prevention and sound insulation of the present invention
5 is an exploded view of a wire mesh part of the blocking structure for preventing rockfall and sound insulation of the present invention
6 is an assembly view of a wire mesh part of the blocking structure for preventing rockfall and sound insulation of the present invention
7 is a state diagram of fastening using first and second fastening members to the blocking structure for preventing rockfall and sound insulation of the present invention
Figure 8 is a partial enlarged view of a state in which the first and second fastening members are fastened to the blocking structure for preventing rockfall and sound insulation of the present invention.
Figure 9 is a state diagram of a rockfall prevention and sound insulation block structure of the present invention using a separation prevention plate fastening
Figure 10 is a partial enlarged view of a state in which a break-off prevention plate is used in the blocking structure for preventing rockfall and sound insulation of the present invention
Figure 11 is an exemplary view of installing a soundproof member in the wire mesh portion of the blocking structure for rockfall prevention and sound insulation of the present invention
12 is an exemplary view installed on the road by installing a sound insulation member on the wire mesh portion of the blocking structure for preventing rockfall and sound insulation of the present invention

Embodiments of the present invention as described above will be described in detail with reference to FIGS. 1 to 12.

Referring to Figure 1, the blocking structure (hereinafter referred to as'blocking structure') for preventing rockfall and sound insulation of the present invention, a plurality of blocking structures 10 are installed on the ground around the road at regular intervals to prevent falling rocks toward the road. At the same time, since it is a blocking structure that blocks noise generated from the road, it is an invention that protects the vehicle by preventing a rockfall accident on a vehicle passing through the road and resolves various civil complaints caused by noise generated from the road.

Therefore, the blocking structure 10 of the present invention, as shown in FIG. 2, is configured to basically include a wire mesh portion 1000, a holding portion 2000, and a fastening member portion 3000, and further includes a soundproof member 4000 It is composed by

At this time, the blocking structure 10 of the present invention is formed in the shape as shown in FIG. 3 so that a plurality of blocking structures 10 are installed at regular intervals on the ground around the road at regular intervals, and the blocking structure 10 of the present invention The lower end of the holding part 2000 constituting the is buried at a certain depth in the ground around the road, and the wire mesh part 1000 is inserted between the holding parts 2000 on both sides to prevent falling rocks toward the road. At the same time, it blocks noise from the road.

Specifically, the blocking structure for preventing rockfall and soundproofing of the present invention,

A plurality of wire mesh portions 1000 formed in the form of a wire mesh formed of a plurality of wires, inserted and installed between the plurality of support portions 2000, and filled with a sound insulation member 4000 for preventing rockfall and sound insulation therein;

A plurality of support portions 2000 installed at a predetermined interval and depth on the ground around the road and into which the plurality of wire mesh portions 1000 are inserted;

It characterized in that it comprises a fastening member portion (3000) for physically connecting the wire mesh portion (1000) and the holding portion (2000).

Referring to Figure 3, the wire mesh portion 1000 is formed in the form of a wire mesh formed of a plurality of wires, is inserted and installed between the two pillars 2000, and a soundproof member 4000 for preventing rockfall and soundproof therein As a configuration to be filled, as shown in FIG. 4, a first wire mesh portion 100, a second wire mesh portion 200, a plurality of wire trusses 300, and a plurality of fixed wires 400 are included.

Referring to the enlarged top view of FIG. 4, the first wire mesh part 100 includes a first horizontal wire part 110 and a first vertical wire part 120.

Here, in the first horizontal wire part 110, a plurality of (eg, 2 to 3) first horizontal wires 111 form a set, and the plurality of first horizontal wires 111 formed in a set are vertical. It is a configuration that is formed in a number of directions at regular intervals.

That is, a plurality of first horizontal wires 111 form a set, and the plurality of first horizontal wires 111 formed in a set are formed in a plurality at regular intervals in the vertical direction, and the first horizontal wire parts 110 will be described later. Combined with the first vertical wire portion 120 to be formed, the first wire mesh portion 100 in the form of a grid is formed.

In addition, when a plurality of first horizontal iron wires 111 form a group and form a plurality at regular intervals in the vertical direction, the predetermined interval may be adjusted according to construction conditions or operator's selection.

In the first vertical wire portion 120, a plurality of first vertical wires 121 form a set, and a plurality of the plurality of first vertical wires 121 formed in a set are formed at regular intervals in the horizontal direction. Configuration.

That is, a plurality of first vertical wires 121 are formed in a pair, and the plurality of first vertical wires 121 formed in a pair are formed in a plurality at regular intervals in the horizontal direction. Combined with the first horizontal wire portion 110 to form the first wire mesh portion 100 in the form of a grid.

In addition, when a plurality of first vertical wires 121 form a group and form a plurality at regular intervals in the horizontal direction, the predetermined interval may be adjusted according to construction conditions or operator's selection.

Accordingly, the first horizontal wire portion 110 and the first vertical wire portion 120 form the first wire mesh portion 100 in a lattice shape by bonding through welding.

Referring to the enlarged view of the lower right of FIG. 4, the second wire mesh part 200 includes a second horizontal wire part 210 and a second vertical wire part 220. It is formed to correspond to the first wire mesh portion 100. That is, it is formed in the same structure as the first wire mesh portion 100.

In the second horizontal wire part 210, a plurality of (for example, two to three) second horizontal wires 211 form a pair, and the plurality of second horizontal wires 211 formed in a pair are vertical It is a configuration that is formed in a large number at regular intervals.

That is, a plurality of second horizontal iron wires 211 form a pair, and the plurality of second horizontal iron wires 211 formed in a pair are formed at regular intervals in the vertical direction. Combined with the second vertical wire portion 220 to form a second wire mesh portion 200 in the form of a grid.

In addition, when a plurality of second horizontal iron wires 211 form a set and form a plurality at regular intervals in the vertical direction, the predetermined interval may be adjusted according to construction conditions or operator's selection.

The second vertical iron wire portion 220 is a plurality of second vertical iron wires 221 forming a pair, the plurality of second vertical iron wires 221 forming a pair are formed at regular intervals in the horizontal direction. Configuration.

That is, a plurality of second vertical wires 221 form a pair, and the plurality of second vertical wires 221 formed in a pair are formed in a plurality at regular intervals in the horizontal direction. Combined with the second horizontal wire portion 210 to form a second wire mesh portion 200 in the form of a grid.

In addition, when a plurality of second vertical wires 221 form a set and form a plurality at regular intervals in the horizontal direction, the predetermined interval may be adjusted according to construction conditions or operator's selection.

Accordingly, the second horizontal wire portion 210 and the second vertical wire portion 220 form the second wire mesh portion 200 in a lattice shape by bonding through welding.

In particular, the second horizontal wire part 210 is formed at a position corresponding to the first horizontal wire part 110, and the second vertical wire part 220 is a position corresponding to the first vertical wire part 120 Is formed in

Referring to FIG. 4, the first wire mesh portion 100 includes a first horizontal wire portion 110 and a first vertical wire portion at a position where the first horizontal wire portion 110 and the first vertical wire portion 120 intersect. The parts 120 are welded to each other, and the second wire mesh part 200 includes the second horizontal wire 210 and the second horizontal wire 210 at a position where the second horizontal wire part 210 and the second vertical wire part 220 intersect. 2 The vertical wire portions 220 are welded to each other to form a lattice shape.

Referring to the lower left enlarged view of FIG. 4, the plurality of wire trusses 300 are formed in a jig zig shape and formed to have a plurality of bent coupling parts 310, and the first horizontal wire part 110 and the first vertical The bend coupling part 310 is in a grid-shaped groove formed at a position where the wires 120 intersect, and a grid-shaped groove formed at a position where the second horizontal wire part 210 and the second vertical wire part 220 intersect. This is the configuration to be inserted.

As shown in the enlarged top view of FIG. 6, a grid-shaped groove (a plurality of first and second horizontal wire parts 110 and 210) at the intersection of one first horizontal wire part 110 and one second horizontal wire part 210 The groove formed by the gap formed by the first and second horizontal wires 111 and 211 and the gap formed by the plurality of first and second vertical wires 121 and 221 constituting the first and second vertical wire portions 120 and 220 It is formed, the bending coupling portion 310 formed in the wire truss 300 is inserted into the lattice-shaped groove, as shown in Figure 5, the first wire mesh portion 100 and the second wire mesh portion 200 is at a certain interval (The gap corresponding to the width of the wire truss 300) so that it can be combined.

On the other hand, the bending joint 310 of the wire truss 300 can be formed by adjusting the bending angle according to the user's usage conditions or construction conditions, etc., but if the bending angle is formed to be small, the structural strength of the wire mesh portion 1000 Will increase.

This is because, when the bending angle is formed with a small bending angle, the number of installations of the first horizontal wire portion and the second horizontal wire portion increases, resulting in an increase in structural strength of the wire mesh portion 1000.

For example, when the bending angle of the bend connection part 310 used as a basis is 45°, the bending of the bend connection part 310 to make the structure of the wire mesh part 1000 strong, that is, to withstand a large load It is enough to mold the angle to be less than 45°.

The fixed wire 400 includes a grid-shaped groove and a second horizontal wire part 210 formed at a position where the plurality of wire trusses 300 cross the first horizontal wire part 110 and the first vertical wire part 120. ) And the second vertical wire portion 220 is formed to be inserted through the fixed binding groove 320 formed when inserted into the grid-shaped groove formed at the intersection.

6, a lattice-shaped groove formed when the first horizontal wire portion 110 and the first vertical wire portion 120 intersect, and when the second horizontal wire portion 210 and the second vertical wire portion 220 intersect. When the bent coupling portion 310 of the wire truss 300 is inserted into the formed grid-shaped groove, a part of the bent coupling portion 310 protrudes to form a fixed coupling groove 320, at this time, the fixed wire 400 It is installed through the fixed coupling groove 320.

That is, the first wire mesh portion 100 and the second wire mesh portion 200 by the fixed wire 400 penetrating the fixed coupling groove 320 are coupled without a joining means using the wire truss 300 as a coupling medium. Separation becomes possible.

6(a) shows a state before the fixed wire 400 is inserted. When the first horizontal wire part 110 and the first vertical wire part 120 intersect, a grid-shaped groove is formed, and the second When the horizontal wire portion 210 and the second vertical wire portion 220 intersect, a grid-shaped groove is formed.

6(b) shows a state in which one long fixed wire 400 is inserted through the fixed coupling groove 320 formed by inserting the bent coupling part 310 of the wire truss 300 into the grid-shaped groove. will be.

That is, as shown in Fig. 6(b), one long fixed wire 400 is inserted through the fixed coupling grooves 320 formed in a number of horizontal directions, and a plurality of wire trusses are inserted into one long fixed wire 400. It is to fix 300 to the first wire mesh portion 100 or the second wire mesh portion 200.

6(c) shows a state in which the short fixed wire 400 is inserted through the fixed coupling groove 320 formed by inserting the bent coupling part 310 of the wire truss 300 into the grid-shaped groove.

That is, as shown in Fig. 6(c), several short fixed wires 400 are inserted through each of the fixed fastening grooves 320 formed in a plurality in the horizontal direction, thereby forming a plurality of wire trusses into several short fixed wires 400. It is to fix 300 to the first wire mesh portion 100 or the second wire mesh portion 200.

Therefore, as shown in FIG. 6, the first wire mesh portion 100 and the second wire mesh portion 200 are fixedly coupled to each other by the wire truss 300 and the fixed wire 400 to form the wire mesh portion 1000. will be.

Referring to FIG. 3, the plurality of support portions 2000 are installed by being buried in the ground around the road at a predetermined interval and depth, and a wire mesh portion 1000 is inserted between the two holding portions 2000.

As shown in FIG. 3, the support portion 2000 is applied with a straight I-beam or H-beam having a constant length, or an I-beam or H-beam bent at one side having a constant length, as shown in FIG. 11.

Particularly, as shown in FIG. 11, when the pillar portion 2000 is configured with an I-beam or H-beam bent on one side having a certain length, a wire mesh portion 1000 is inserted into the straight section and the bent section of the I-beam or H-beam, respectively. It will be.

The fastening member part 3000 is a configuration that physically connects the wire mesh part 1000 and the holding part 2000, and the first fastening member is fastened using the first fastening member 3100 and the second fastening member 3200. The method is divided into a second fastening method, which is fastened using the departure prevention plate 3300 and the locking protrusion 3400, and will be described.

The first fastening method uses the first fastening member 3100 in the form of a U bolt and the second fastening member 3200 in the form of a nut, as shown in FIGS. 7 and 8, the wire mesh part 1000 and the holding part 2000. Physically tighten.

At this time, as shown in the enlarged view of FIG. 7, a plurality of fasteners 2100 are formed in the holding part 2000, so that one side of the first fastening member 3100 in the form of a U bolt is a fastener of the holding part 2000 ( The second fastening member 3200 in the form of a nut passes through the 2100 and is finished fastening.

Referring to the enlarged view of the upper left and right of FIG. 8, the wire mesh portion 1000 is attached to the holding portion 2000 by the first fastening member 3100 in the form of a U bolt and the second fastening member 3200 in the form of a nut. It can be seen that it is fixedly coupled.

On the other hand, the second fastening method is a method of fastening so that the wire mesh part 1000 is not separated from the holding part 2000, as shown in FIGS. 9 and 10, using the separation prevention plate 3300 and the locking protrusion 3400. .

Referring to FIG. 9, the departure prevention plate 3300 is formed in a predetermined length on the inner side of the pillar part 2000 in the form of an I-beam or an H-beam, and a plurality of teeth in the form of teeth on the separation prevention plate 3300 The locking protrusion 3400 is formed to protrude.

Therefore, the second fastening method, as shown in the left enlarged view of FIG. 10, when one side of the wire mesh part 1000 is inserted into the inner side of the holding part 2000, the wire mesh part 1000 is inserted into the locking protrusion 3400 of the separation prevention plate 3300. ) Constituting the wire (specifically, the first and second vertical wire parts 120, 220) is caught and the wire mesh part 1000 is not separated from the holding part 2000.

At this time, since the locking protrusion 3400 of the departure prevention plate 3300 is formed to protrude in a serrated shape, one side of the wire mesh unit 1000 is inserted into the inner side of the holding unit 2000 as shown in the enlarged view of the right plane of FIG. 10 If it does, it is restrained so that it does not leave.

Therefore, the fastening member part 3000 is able to physically fasten the wire mesh part 1000 and the holding part 2000 by selecting and applying any one of the first fastening method and the second fastening method. In addition, the first fastening method and the second fastening method may be applied simultaneously.

On the other hand, the blocking structure 10 of the present invention may be configured to further include a sound insulation member (4000).

That is, a soundproof member 4000 for preventing rockfall and soundproofing is filled inside the wire mesh part 1000, and the soundproofing member 4000 strengthens the rockfall prevention and soundproofing effect and improves aesthetics, such as gravel, sand, and soil. , Stone, rice straw, vegetation mat, cork, and contains at least one of coconut board.

At this time, (b) of FIG. 11 illustrates a state in which vegetation mat, rice straw, and cork are filled inside the wire mesh part 1000, and FIG. 11 (c) shows gravel or sand inside the wire mesh part 1000. It is an example of a state filled with.

Therefore, as shown in Fig. 12, the blocking structure 10 of the present invention is a soundproof member 4000 such as gravel, sand, soil, stone, rice straw, vegetation mat, cork, coconut board in the inside of the wire mesh part 1000 composed of a wire. It is possible to effectively block falling rocks from falling into the road, while improving durability and sound insulation by filling them.

In particular, when the material applied to the soundproofing member 4000 is soil or vegetation mat, plants can be grown, so that the blocking structure 10 of the present invention creates an eco-friendly aesthetic and does not harm the surrounding landscape of the installed area. You can get the effect of improving the beauty around you.

In the above, the technical idea of the present invention has been described together with the accompanying drawings, but this is illustrative of a preferred embodiment of the present invention and does not limit the present invention. In addition, it is a clear fact that anyone of ordinary skill in the art can perform various modifications and imitations without departing from the scope of the technical idea of the present invention.

10: blocking structure
1000: wire mesh part
2000: holding part
3000: fastening member part
4000: sound insulation member

Claims (9)

In the blocking structure for preventing rockfall and sound insulation,
A plurality of wire mesh portions 1000 formed in the form of a wire mesh formed of a plurality of wires, inserted and installed between the plurality of support portions 2000, and filled with a sound insulation member 4000 for preventing rockfall and sound insulation therein;
A plurality of support portions 2000 installed at a predetermined interval and depth on the ground around the road and into which the plurality of wire mesh portions 1000 are inserted;
A blocking structure for preventing rockfall and soundproofing, characterized in that it comprises a fastening member part (3000) for physically connecting the wire mesh part (1000) and the holding part (2000).
The method according to claim 1,
Each of the plurality of wire mesh portions 1000,
A plurality of first horizontal iron wires 111 form a pair, and the plurality of first horizontal iron wires 111 forming a pair are formed in a plurality at regular intervals in the vertical direction; A plurality of first vertical wires 121 form a pair, and a plurality of the plurality of first vertical wires 121 form a pair are formed at regular intervals in the horizontal direction with respect to the first horizontal wire portion 110 A first wire mesh part 100 including a first vertical wire part 120 to be used;
It is formed at a position corresponding to the first horizontal iron wire portion 110, a plurality of second horizontal iron wires 211 form a pair, the plurality of second horizontal iron wires 211 forming a pair in a vertical direction A plurality of second horizontal iron wire portions 210 formed at regular intervals and formed at a position corresponding to the first vertical iron wire portion 120, and a plurality of second vertical iron wire portions 221 form a pair, and one A second wire mesh portion including a plurality of second vertical wire portions 220 formed at a predetermined interval in the horizontal direction with respect to the second horizontal wire portion 210 of the plurality of second vertical wire portions 221 formed in pairs (200) and;
A grid-shaped groove formed in a zigzag shape and formed to have a plurality of bending and fastening portions 310 and formed at a position where the first horizontal wire portion 110 and the first vertical wire portion 120 intersect and the second horizontal wire portion A plurality of wire trusses 300 into which the bend coupling part 310 is inserted into a lattice-shaped groove formed at a position where 210 and the second vertical wire part 220 intersect;
The plurality of wire trusses 300 are grid-shaped grooves formed at a position where the first horizontal wire part 110 and the first vertical wire part 120 intersect, the second horizontal wire part 210 and the second vertical wire part For preventing rockfall and soundproofing, characterized in that it comprises a plurality of fixed wires 400 formed to be inserted through the fixed binding groove 320 formed when inserted into the grid-shaped groove formed at the intersection of the 220 Blocking structure.
The method according to claim 2,
The first wire mesh portion 100,
The first horizontal wire part 110 and the first vertical wire part 120 are welded to each other at a position where the first horizontal wire part 110 and the first vertical wire part 120 intersect,
The second wire mesh portion 200,
Rockfall, characterized in that the second horizontal wire part 210 and the second vertical wire part 220 are welded to each other at a position where the second horizontal wire part 210 and the second vertical wire part 220 intersect. Blocking structure for prevention and sound insulation.
The method according to claim 2,
The first wire mesh part 100 and the second wire mesh part 200 are fixed to each other by a wire truss 300 and a fixed wire 400. Blocking structure for preventing rockfall and sound insulation.
The method according to claim 2,
Each of the plurality of fixed wires 400.
It is characterized in that it is one long fixed iron wire inserted through the fixed binding grooves 320 formed in a plurality in the horizontal direction, or a plurality of short fixed wires inserted through each of the fixed binding grooves 320 formed in the horizontal direction. Blocking structure for rockfall prevention and sound insulation.
The method according to claim 1,
The holding part 2000,
A blocking structure for preventing rockfall and soundproofing, characterized in that it is a straight I-beam or H-beam having a certain length, or an I-beam or H-beam bent at one side having a certain length.
The method according to claim 1,
The fastening member part 3000,
A first fastening member 3100 in the form of a U bolt for physically fastening the wire mesh part 1000 and the holding part 2000,
A blocking structure for preventing rockfall and soundproofing, characterized in that it comprises a second fastening member (3200) in the form of a nut for coupling and fastening one side and the other side of the first fastening member (3100).
The method according to claim 1,
The fastening member part 3000,
A departure prevention plate 3300 formed in a predetermined length on the inner side of the pillar portion 2000 in the form of an I-beam or H-beam into which one side of the wire mesh portion 1000 is inserted,
A plurality of locking protrusions 3400 formed protruding in the form of teeth on the separation prevention plate 3300 and preventing the wire mesh part 1000 from being separated from the holding part 2000 by catching the wire constituting the wire mesh part 1000 Blocking structure for rockfall prevention and sound insulation, characterized in that it comprises a.
The method according to claim 1,
The sound insulation member 4000,
Blocking for rockfall prevention and soundproofing, characterized in that it contains at least one of gravel, sand, soil, stone, rice straw, vegetation mat, cork, and coconut board for reinforcing rockfall prevention and soundproofing effect and improving aesthetics. Structure.

Images