KR20100010797A

KR20100010797A - Retaining wall

Info

Publication number: KR20100010797A
Application number: KR1020080071838A
Authority: KR
Inventors: 이상종
Original assignee: (주)일산금속
Priority date: 2008-07-23
Filing date: 2008-07-23
Publication date: 2010-02-02

Abstract

The present invention is to form a reinforcing structure of the cylindrical rolled up and laid them on the inclined slope to connect the fixed pins to the ground fixed and connected to the earth to maintain the incision slope slope reinforcement method and the natural environment-friendly reinforcement method will be.

In the present invention, in reinforcing the inclined inclined slope, tubular nets 10a and 10b are disposed on the inclined inclined slope, and a plurality of fixing pins 11 are embedded in the surface to fix the inclined inclined slopes. ) Fixed and filled with soil or rubble inside and outside the network (10a), (10b). In addition, the network (10a, 10b) is installed in close contact with each other, and the fixing pin 11 is embedded in the contact portion with the adjacent network (10a, 10b), each network (10a, 10b) To lock them together.

The reinforcement earth method and the structure of the present invention has the effect of stabilizing the topsoil of the inclined slope firmly by a network installed on the inclined slope and intertwined with each other by a fixing pin.

In addition, it is possible to minimize the exposure to the outside of the structure, and to secure the planting space as much as possible to plant a variety of grass or trees, there is a nature-friendly advantage to reinforce the incision slope by the plant in the long run.

In addition, the structure of the structure is simple and easy to manufacture as well as easy construction has the advantage that can be quickly and easily construction at a low construction cost.

Description

Sloped reinforcement earth construction method and its structure {Retaining wall}

In general, inclined slopes are formed for roads, weirs, and embankments. If the inclined slopes are left unattended, the soil will collapse and lose the function of the bank or the embankment, or the function of the road will be incapacitated.

For this reason, the inclined slope forms a retaining wall with things such as stone, blocks, concrete, or the like, or reinforces the inclined slope with gabions or gabions.

In addition, there is a reinforcement earth method that puts a large anchor pin on the ground surface and combines it with concrete or metal structure to maintain the topsoil on the inclined slope.

By the way, such a conventional retaining wall, gabion, Gabion and the like reinforcing structures have a problem that the structure does not harmonize with the natural environment despite a long time because there is no planting space of the tree or not enough planting space.

In addition, there is a disadvantage in that the construction cost is high, the air is long, workability is poor. In particular, when the incision slope is high, there is a disadvantage that the work becomes more difficult.

The present invention was devised to solve the conventional problems as described above, the object of which is to install a simple structure of the network structure on the inclined slope, fixed with a fixing pin and entangled with each other to secure the topsoil of the incision slope filled in the network. By stabilizing effectively preventing the collapse or loss of the incised slope, and by restraining the outside of the structure as much as possible, and ensuring the maximum planting space, natural reinforcement soil to reinforce the inclined slope by plants in the long run To provide structures and methods.

The present invention for solving the above object,

In reinforcing the incision slope,

A cylindrical network is placed on the inclined slope,

A plurality of fixing pins are embedded in the surface to fix the meshes,

Soil or rubble is filled inside and outside the mesh.

In addition, the reinforced earth structure of the present invention,

In a structure that reinforces the incision slope,

With a cylindrical mesh,

It is composed of a plurality of fixing pins for driving fixed to the surface of the network installed on the incision slope.

In addition, the network of the present invention,

Cut a metal plate having a length formed a plurality of drain holes at regular intervals,

Rolling the metal plate is characterized in that by connecting both ends.

In addition, it is characterized in that to form an open drain hole in the lower portion of the mesh.

In addition, between the open type drain hole and the drain hole formed in the lower portion is characterized in that the tip portion is embedded in the ground.

The reinforcement soil method and the structure of the present invention has the effect of stabilizing the topsoil of the inclined slope firmly by a network installed on the inclined slope and intertwined with the fixing pins.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a perspective view of the reinforced soil structure of the incision slope according to the present invention, Figure 2a, 2b is a state diagram of the construction of the reinforcement soil structure of the incision slope according to the present invention, Figure 3 is a completed state of the reinforcement soil construction of the incision slope according to the present invention, Figure 4 is another embodiment of the reinforcement earth structure according to the present invention, Figure 5a, 5b is another embodiment of the reinforcement earth structure according to the present invention.

As shown in the drawings, the reinforcing structure for reinforcing the inclined slope is made of a cylindrical mesh 10a. The mesh 10a is formed by cutting a long wire mesh to a certain length and rolling it to connect both end portions by connecting means, that is, bolts, welding, or other attachment methods, to form a cylindrical mesh 10a having a height. Of course, the shape of the mesh 10a may be selected and adopted in various shapes such as polygons in addition to the cylindrical shape. The height of the net can be adjusted according to the conditions of the incision slope.

In addition, the present invention is configured with a fixing pin 11 for firmly fixing the network (10a) to the ground in addition to the network (10a). Fixing pin 11 has a length longer than the height of the network (10a), the hook 12 is formed on the top is configured to hook the top of the network (10a) and the lower end is easily embedded in the ground (tip) ( 16). If necessary, the fixing pin 11 may be formed on the circumference of the fixing pin 11 so as not to be pulled out in reverse after being embedded in the ground. One method of driving the fixing pin 11 to the ground is to pierce the tip of the lower end 16 through the hole of the mesh with a zigzag, and then the method of fixing the mesh 10a by driving it on the incision slope.

The network 10a is installed on the inclined slope, but may be independently installed, and then closes the adjacent pins 10a to the contact portions of the meshes 10a to connect each of the network 10a. It is preferable to fix it. When installed in this way, since each of the meshes 10a are connected to each other to support each other, it is possible to exhibit even more robust support.

In addition, if necessary, as shown in FIG. 1, the auxiliary support member 13 may be connected to the upper end of the mesh 10a. This is a part connecting the weak supporting force, mainly fixing pin 11 is installed by reinforcing by connecting the position far apart and installed. This auxiliary supporting member 13 prevents the crush of the net body 10a.

When the mesh 10a is installed on the inclined slope as described above, the upper portion of the mesh 10a is filled with the surrounding soil or rubble. It is effective to compact the filling to have a firmer ground.

When the filling material is filled into the inside and the outside of the net body 10a, the surface finishing net 14 may be installed on the top to prevent the filled filling from being lost to the outside. This is not necessary but can be selected according to the condition of the inclined slope, that is, the degree of inclination.

As such, when the reinforcement soil structure is completed, the desired plants are planted in the filling material (soil). In general, you can plant plants such as grass, grass, etc., which have excellent vitality. It is also possible to plant large trees because there is enough planting space.

In addition, when construction is completed, the reinforcement earth structure 10a or the fixing pin 11 is not visible at all, or only the top thereof is exposed. Therefore, when the plant growth is progressed to some extent, the reinforcement earth structure is not exposed to the outside at all. It blends well with the natural environment.

In addition, if the growth of the planted plants is actively progressed over time, due to the roots of the plant can achieve a more robust incision slope can achieve a more natural friendly effect.

On the other hand, the mesh forming the reinforcement earth structure can be manufactured by various methods.

After forming a plurality of drain holes (15a) in the metal plate body (preferably good corrosion resistance material) as shown in Figure 4 can be configured by cutting the cut to a certain length and then rolling the two ends. The drain hole 15a is mainly made by perforation. In addition, the connection method may be by welding or fusion, and may be connected and fixed with pieces, screws, bolts, etc. after overlapping both ends. The manufacturing method of the mesh 10b is simpler than a mesh made of a wire mesh as shown in FIG.

In FIG. 5A, the drain hole 15b formed in the lower portion of the mesh 10b is opened downward. The downward open drain 15b allows rainwater introduced into the surface to naturally drain into the topsoil. If the lower portion of the network 10b has a simple drainage hole 15a structure, the lower end of the network 10b functions as a blocking film, thereby preventing a smooth flow of water. In order to prevent this, the drain hole 15b in the lower portion of the net body 10b is opened downward. Therefore, the water flows smoothly through the open drain hole 15b without being disturbed by the mesh 10b.

In FIG. 5B, the downward tip 16 is formed between the downward open drain hole 15b in the lower portion of the mesh 10b. Even if the tip portion 16 is embedded in the ground surface and the load of the filling material in the mesh 10b is continuously acting, the tip portion 16 is embedded in the ground over time, thereby greatly improving the friction and adhesion with the ground. Therefore, the incision slope can be reinforced more firmly.

6 is a perspective view showing a state in which the reinforcing portion is formed in the mesh of the present invention, Figure 7 is an enlarged cross-sectional view showing the main portion showing the structure of the reinforcing portion formed in the network of the present invention.

As shown in FIG. 6, the reinforcing bar 16 was formed to have a band in the longitudinal direction of the mesh 10b. The reinforcement bar 16 represented in the figure is to form a band by bending the upper or lower portion of the plate-shaped mesh 10b in an arc shape as shown in FIG.

As the reinforcement bar 16 is formed in the mesh 10b as described above, the bearing strength of the ground is further improved even when the pressure is received by the filling material such as the earth and sand filled in the mesh 10b. You can.

On the other hand, the nets 10a and 10b may be formed of not only metal but also synthetic resins (such as plastic nets formed by stretching in one direction or in both directions) or waste synthetic resins. That is, the network 10b may be formed by forming a plurality of drain holes 15a and 15b in the synthetic resin board. Therefore, the mesh 10b of the present invention is not limited to the material can use the mesh 10b of various materials, which also reveals the scope of the present invention.

1 is a perspective view of the reinforced earth structure of the incision slope according to the present invention.

Figure 2a, 2b is a construction state diagram of the reinforcement soil structure of the incision slope according to the present invention.

Figure 3 is a state of completion reinforcement soil construction of the incision slope according to the present invention.

Figure 4 is another embodiment of the reinforcement earth structure according to the present invention.

Figure 5a, 5b is another embodiment of the reinforcement earth structure according to the present invention.

Figure 6 is a perspective view showing a state in which the reinforcing portion is formed in the network of the present invention.

Figure 7 is an enlarged cross-sectional view showing the main portion showing the structure of the reinforcement formed on the mesh of the present invention.

*** Explanation of symbols for the main parts of the drawing ***

10a, 10b-Net 11-Pushpin

12-Hook 13-Auxiliary Support Member

14-Surface finish 15a, 15b-Drain

16-tip

Claims

In reinforcing the incision slope,

A plurality of nets 10a, 10b forming a tubular shape are laid on the inclined slopes,

The fixing pins 11 are attached to the surface of the contact portion with the adjacent meshes 10a and 10b, and the respective meshes 10a and 10b are connected and fixed.

Reinforcement method of the inclined surface slope characterized in that the soil and rubble is filled inside and outside the mesh (10a), (10b).

According to claim 1, characterized in that the surface of the incision slope 14 is covered with a top of the net after the filling is filled in the nets (10a, 10b) installed on the incision slope with the fixing pin (11). Reinforced soil method.

In reinforcing the incision slope,

A plurality of meshes (10a) and (10b) formed by connecting the ends of the meshes having a length in a cylindrical shape;

Fixing pins for fixing the meshes 10a and 10b to the ground by installing the adjacent meshes 10a and 10b on the inclined slope and then driving them to the ground at the contact portions of the adjacent meshes 10a and 20b. Reinforcement structure of the incision slopes, characterized in that consisting of 11).

The method of claim 3, wherein the network is,

Reinforcing structure of the incision slopes characterized in that the plate body having a length forming a plurality of drain holes (15a) is rolled up and connected to both end portions thereof by connecting means.

5. The reinforcement structure of claim 4, wherein a plurality of drain holes (15b) downwardly open are formed at a lower end of the mesh (10b).

6. The reinforcement structure of the incline slope according to claim 5, wherein a tip portion (16) which is embedded in the ground is formed between the drain hole (15b) and the drain hole (15b) opened downward in the lower portion of the mesh (10b). .

The reinforcement structure of the incision slope according to any one of claims 3 to 5, further comprising a reinforcement in the longitudinal direction of the mesh.