KR100746535B1 - Gabion wall - Google Patents

Abstract

A gabion wall is provided to maintain natural environment beautifully and to cut off harmful elements emitted from the exposed surface of a concrete structure by fixing gabions on the outside of a concrete structure and cultivating plants in soil filled in a space between filling stones of the gabions. The gabion wall installed on the existing concrete structure(R) contains a gabion(110) composed of a front mesh(112) and a rear mesh(114) formed in the appointed size by intersecting stainless steel wires at right angles and welding the point of intersection, filling stones(116) placed in the front mesh and the rear mesh and a fixing pin(118) fixed to the top of the front mesh and the rear mesh, a fixed plate placed on each corner of the gabion and provided with many through holes, a primary fixture such as an anchor bolt fixed to the concrete structure via the through holes of the fixed plate to fix the fixed plate to a concrete structure, a secondary fixture such as an anchor bolt placed in a space between the primary fixtures to make the front end fixed to the concrete structure and the rear end provided with a hanger to fix the gabion to the concrete structure, and a connecting pin provided with hooks to suspend the front mesh and the rear mesh of the gabion.

Description

Gabion Wall {Gabion Wall}

1A is a schematic diagram of a common gabion,

Figure 1b is a side cross-sectional view of the retaining wall stepped by the conventional Gabion method,

2 is a perspective view of the Gabion wall of the present invention,

3 is an exploded perspective view of the Gabion wall of the present invention,

Figure 4a is an exploded perspective view of the pin of the present invention Gabion wall,

Figure 4b is an exploded perspective view of the second fixing means of the Gabion wall of the present invention,

Figure 4c is an exploded perspective view of the connecting pin of the Gabion wall of the present invention,

5 is a plan sectional view of the Gabion wall of the present invention,

6 is a side cross-sectional view of the Gabion wall of the present invention.

※ Explanation of code for main part of drawing

110: wire mesh 112, front mesh, 114: rear mesh,

112a, 114a: bending portion, 112b, 114b: uneven portion, 116: filling stone,

118: pin, 118a: fixed, 118b: groove,

120: fixed plate body, 122: through hole, 130: first fixing member,

140: second fixing member, 142: locking portion, 150: connecting pin,

152: ring

The present invention relates to a gabion wall to prevent the concrete structure is exposed as it is by installing a gabion wall on the outside of the concrete structure.

In general, retaining walls, protection banks, etc. are installed through river improvement and civil works.

The retaining wall refers to a wall structure that is a concrete structure and resists earth pressure and prevents soil from falling down. It is an anti-earth pressure structure that maintains stability by using the weight of the wall itself and the frictional force of the floor surface.It is based on the earth pressure acting on the wall, the load on the soil, the support force, the support force of the ground, etc. It is designed to ensure stability against falling or slipping of the whole.

In addition, a shelter block refers to a structure that is installed on the slope to protect riversides, coasts, and banks as concrete structures and to prevent erosion of shoreline by running water.

The concrete structures constituting the retaining wall and the raft block are manufactured using cement, and the cement contains toxic components such as radon, ammonia, and formaldehyde so that the toxic components flow out through the exposed surface of the concrete structure. This causes environmental pollution and adversely affects the natural ecosystem.

Therefore, in constructing a structure on a roadside or a riverside, a gabion method, ie, a Gabion method, has recently been applied as an environmentally friendly method.

1A and 1B show a schematic view of a general gabion and a side cross-sectional view of a retaining wall cascaded by the Gabion method.

First, a filling stone of a predetermined size is filled in a lattice-type gabion 10 manufactured using a wire mesh as shown in FIG. 1A, and the gabion 10 filled with the filling stone is stepped or vertically as shown in FIG. 1B. It will be constructed to form a retaining wall.

By the way, when a plurality of gabion 10 is loaded in this way to build a retaining wall of a predetermined height to be installed to have a thickness enough to withstand the earth pressure, if the installation height is high, the earth pressure generated in the lower portion according to the height and Self-loading is not economical because the thickness of the Gabion installed in the lower portion must be thick.

The present invention has been made to solve the above problems, and an object thereof is to provide a gabion wall to prevent the concrete structure is exposed as it is fixed by installing a wire mesh on the outer surface of the pre-installed concrete structure, such as retaining wall.

It is also an object to provide a Gabion wall that allows the wire mesh to be firmly fixed to the exposed surface of the concrete structure.

In addition, there is also an object to provide a gaebion wall that prevents the occurrence of full stomach due to the internal pressure of the wire mesh, and the partial maintenance of the wire mesh by forming a predetermined size.

Gabion wall of the present invention for achieving the above object is in the gabion wall fixed to the concrete structure, made of a mesh having a mesh of a predetermined size and the wire mesh to accommodate the filling stone therein; and, a plurality of plate A fixing plate body disposed to correspond to each corner portion of the wire mesh by providing a through hole; and first fixing means fixed to the concrete structure through the through hole of the fixing plate body; It is achieved by providing a Gabion wall comprising a; and a connecting pin is formed at both ends to secure the opposite side mesh of the wire mesh to maintain the inner gap of the wire mesh.

The front end is preferably fixed to the concrete structure and the rear end preferably comprises a second fixing means that is bent to the hook portion is fixed to the mesh.

The wire mesh of the Gabion wall of the present invention is arranged to be spaced apart a predetermined interval and both sides and the bottom is bent and the rear mesh and the front mesh to provide a receiving space therein, the filling stone accommodated in the interior of the mesh and the front mesh It is preferable that the fixing member is fixed to the upper end of the rear mesh and closes the opening of the accommodation space.

Preferably, the bent portion is formed with an uneven portion of a structure that is engaged with each other at the tip.

The wire mesh of the present invention Gabion wall is preferably divided into a predetermined size.

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

2 is a perspective view of the Gabion wall of the present invention, Figure 3 is an exploded perspective view of the Gabion wall of the present invention.

Gabion wall of the present invention according to the drawings is to be installed in the pre-installed structure, the wire mesh 110 and the fixed plate body 120, the first fixing means 130 and the second fixing means 140 and the connecting pin 150 It is configured to include).

The wire mesh 110 is a vertical cross to the steel wire spaced apart by a predetermined interval and the intersection is welded to form a mesh of a predetermined size, the front mesh 112 and the rear mesh 114 formed with bent portions at both ends and the bottom, and the front mesh Filling stone 116 accommodated in the interior of the 112 and the rear mesh 114, and the fixing pin 118 is fixed to both ends of the front mesh 112 and the rear mesh 114 is configured do.

Here, the steel wires of the front mesh 112 and the rear mesh 114 is made of stainless steel (steel), the bent portion 112a, 114b at both ends and the lower end of the concave-convex portion 112b of the structure engaged with each other at the tip. 114b) is formed. In addition, the filling stone 116 is used for crushed stone aggregates with durability except for weathered rocks or rocks that are susceptible to weathering.

In addition, the fixing pins 118 are bent at both ends to be fixed to the front mesh 112 and the rear mesh 114 at both ends, and the fixing portion 118a, the front mesh 112 and the rear mesh 114, respectively Consists of a groove 118b is formed in the fixing portion 118a so that the steel wire is seated (see Fig. 4a).

On the other hand, the wire mesh 110 is divided into a predetermined size according to the installation area is provided a plurality.

The fixed plate body 120 is fixed to each edge of the wire mesh 110 is welded, made of a plate member formed with a plurality of through-holes 112 on the plate surface, disposed to correspond to each corner of the wire mesh 110 do.

The first fixing means 130 is used to fix the fixed iron plate 120 to the concrete structure (R) anchor bolt (anchor bolt) is used, and penetrates the through hole 122 of the fixed plate body 120 The tip is fixed to the concrete structure (R).

The second fixing means 140 is for fixing the wire mesh 110 to the concrete structure (R), and anchor bolts are used like the first fixing means 130, the first fixing means 130 Is disposed in the space between the front end is fixed to the concrete structure (R) and the rear end is exposed, the hook portion 142 for fixing the wire mesh 110 is formed bent at the rear end (see Fig. 4b).

The connecting pins 150 are formed at both ends of the ring portion 152, respectively, and is installed to hook the front mesh 112 and the rear mesh 114 of the wire mesh 110 to each ring portion 152. Here, the ring portion 152 is preferably such that the intersection of the steel wire of the front mesh 112 or the rear mesh 114 is caught. (See Fig. 4c).

Hereinafter, the coupling | bonding and action | action of the gabion wall of this invention which have the said structure are demonstrated.

5 is a cross sectional plan view of the Gabion wall of the present invention, and FIG. 6 is a side cross-sectional view of the Gabion wall of the present invention.

First, the fixing plate body 120 is disposed on the outer surface of the concrete structure R, and then the tip of the first fixing means 130 is fixed to the concrete structure R through the through hole 122 of the fixing plate body 120. The fixing plate body 120 is fixed to the outer surface of the concrete structure (R).

In addition, the plurality of fixed plate bodies 120 are fixedly spaced apart from the outer surface of the concrete structure R by a predetermined distance such that each corner portion of the plurality of divided wire meshes 110 is welded and fixed. do.

In addition, the second fixing means 140 is fixed to the outer surface of the concrete structure (R) where the wire mesh 110 is disposed so that the wire mesh 110 can be firmly fixed to the concrete structure (R).

Subsequently, in a state in which the rear mesh 114 of the wire mesh 110 is placed over the locking portion 142 of the second fixing means 140, the locking portion 142 and the rear mesh 114 of the second fixing means 140 are disposed. ) And then weld each edge of the wire mesh 110 to the fixed plate body 120 to be fixed.

Then, the bent portion 114a bent at both ends and the bottom of the rear mesh 114 and the bent portion 112a bent at both ends and the bottom of the front mesh 112 are brought into contact with each other, and then the abutted portions are welded. To fix it. At this time, the ends of the bent parts 112a and 114a are engaged with each other through the uneven parts 112b and 114b respectively formed at the ends of the bent parts 112a and 114a of the front mesh 112 and the rear mesh 114. Work becomes easy.

Filling stone 116 is filled into the receiving space formed between the front mesh 112 and the rear mesh 114 through the fixing of the front mesh 112 and the rear mesh 114 as described above.

At this time, the connection pin 150 of the connection mesh 150 to prevent the filling phenomenon from the front mesh 112 exposed to the outside by the wire mesh 110 internal pressure generated from the filling of the filling stone 116 The hooks 152 formed at both ends are fastened to the steel wires of the front mesh 112 and the rear mesh 114, respectively, so as to maintain an inner space of the accommodation space.

The connection pins 150 as described above are installed a plurality of spaced apart by a predetermined interval to prevent the full load of the wire mesh 110, the ring portion (both ends) to increase the effect of maintaining the gap through the connection pins 150 ( 152 is preferably caught on the intersection of the steel wire of the front mesh 112 and the rear mesh 114.

After filling the filling stone 116 in the receiving space of the wire mesh 110 as described above, the fixing pin 118 is fixed to the upper end of the wire mesh 110 to close the upper opening of the receiving space.

Looking at this, the fixing portion 118a formed on both ends of the fixing pin 118 is in contact with the front mesh 112 and the rear mesh 114, respectively, and welded to the contact portion to the upper end of the wire mesh 110 To fix, since the steel wires of the front mesh 112 and the rear mesh 114 is seated in the recess 118b formed in the fixing portion 118a, the welding operation is easily performed.

Gabion wall of the present invention as described above by fixing the wire mesh on the outer surface of the concrete structure, the plant grows in the fine earth and sand filled with the passage of time into the space between the filling stone inside the wire mesh beautiful nature It maintains the environment and provides the effect of blocking harmful components emitted from the exposed surface of the concrete structure.

In addition, the wire mesh is firmly fixed to the exposed surface of the concrete structure, there is an effect of preventing the risk of safety accidents by preventing any deviation of the wire mesh.

In addition, by arranging a plurality of connecting pins connecting the front and rear meshes of the wire mesh in the inside of the wire mesh has an effect of preventing the occurrence of full load due to the internal pressure of the wire mesh, by providing a loop portion at both ends of the connecting pin It is also effective to improve the convenience of construction by being hooked to the net using the hook portion.

In addition, by dividing the wire mesh into a predetermined size to prevent the concentration of the load on the lower portion of the Gabion wall has the effect of extending the life, there is also an effect that can be partially maintained because the partition is formed.

Claims (5)

In the gabion wall fixed to the concrete structure, A wire mesh made of a mesh having a predetermined size of a mesh and accommodating stone therein; A fixed plate body disposed to correspond to each corner of the wire mesh by providing a plurality of through holes on a plate surface; First fixing means fixed to the concrete structure through the through hole of the fixed plate body; Gaebion wall comprising a; connecting pins are formed at both ends to secure the opposite side of the mesh in the mesh to maintain the inner space of the mesh. The method of claim 1, The front end is fixed to the concrete structure, the rear end Gabion wall, characterized in that it comprises a second fixing means formed by the hook portion is fixed to the wire mesh is fixed. The method of claim 1, The wire mesh is spaced apart a predetermined interval and the bent portion is formed on both sides and the lower back and the front mesh to provide a receiving space therein, and the filling stone accommodated in the inside of the mesh, the front and rear mesh Gabion wall, characterized in that the fixing member is fixed to the top of the closing of the opening of the receiving space is formed. The method of claim 3, wherein Gabion wall, characterized in that the bent portion is formed in the concave-convex structure to be engaged with each other at the tip. The method according to any one of claims 1 to 4, Gabion wall, characterized in that the wire mesh is divided into a predetermined size.

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