KR101071594B1 - Block for breast wall construction - Google Patents

Abstract

According to the present invention, after the metal pile is fixedly installed on the ground, the reinforcement soil retaining wall blocks are sequentially stacked to sequentially penetrate the metal pile to the first through hole of the reinforcing soil retaining wall block. The end of the strip anchored in the earth structure can be selectively fixed to the through hole, so that the stack can be firmly stacked, and the first through hole and the second through hole are formed in both directions of the reinforcing soil retaining wall block to be stacked upside down. It is easy to connect the piles and strips, and is provided with a reinforcement earth retaining wall block having a metal frame therein to improve the strength.

Reinforcing soil retaining wall block according to an embodiment of the present invention is a block body having a protrusion formed on one side, a frame provided inside the block body to reinforce the strength of the block body, the block body is not formed And a first through hole formed through both sides of the second through hole, and a second through hole formed through the block body in which the protrusion is formed.

Reinforced soil, block, retaining wall, frame, through hole

Description

BLOCK FOR BREAST WALL CONSTRUCTION}

The present invention relates to a reinforcement earth retaining wall block, and more particularly, by rapidly stacking the reinforcement earth retaining wall block so that a metal pile penetrates through the first through hole of the reinforcement earth retaining wall block, the first through hole or the second The end of the strip anchored in the earth structure can be selectively fixed to the through hole, so that the stack can be firmly stacked, and the first through hole and the second through hole are formed in both directions of the reinforcing soil retaining wall block to be stacked upside down. It is easy to connect the piles and strips, and is provided with a reinforcement earth retaining wall block having a metal frame therein to improve the strength.

Retaining wall refers to a wall that is erected through a number of blocks to prevent soil from falling down against earth pressure. To prevent the retaining wall from collapsing due to natural disasters, the retaining wall is formed by filling earth and soil in the rear space of the retaining wall. Will be reinforced.

In general, in order for the retaining wall to be stably fixed to the earth structure, a fixing member capable of fixing the blocks and the blocks when the blocks are stacked must be provided, and the strips anchored in the earth structure are fastened at regular intervals.

However, such retaining wall construction must be equipped with fastening members between blocks and blocks, connecting strips, and stacking while maintaining the level between layers of blocks. Rapid lamination was difficult.

In addition, when a strip is connected to the block, gaps are generated with other blocks to be stacked, thereby reducing the strength of the retaining wall, and for this purpose, there is a problem of providing a separate protrusion structure to which the strip is connected.

Accordingly, an object of the present invention is to provide a reinforcement earth retaining wall block capable of fast and precise construction by sequentially stacking a reinforcement earth retaining wall block so that a metal pile penetrates through the first through hole of the reinforcement earth retaining wall block.

Another object of the present invention is to selectively secure the end of the strip anchored in the earth structure to the first through hole or the second through hole to enable a solid lamination, the first through hole and the second through hole of the reinforced earth retaining wall block It is to provide a reinforcement earth retaining wall block is easy to connect piles and strips that are formed through the bi-directionally in a vertically inverted form.

Another object of the present invention is to provide a reinforced earth retaining wall block that is provided with a metal frame therein can improve the strength.

The object of the present invention described above is a block body having a protrusion formed on one side, a frame provided inside the block body to reinforce the strength of the block body, and the protrusion is formed through both sides of the block body is not formed It is achieved by providing a reinforced earth retaining wall block comprising a first through hole and a second through hole formed through the block body in which the protrusion is formed.

According to a preferred feature of the present invention, the above-described first and second through-holes at both ends thereof have a drawing groove extending toward the rear of the block body.

According to a more preferred feature of the invention it is assumed that one side of the above-described first through-holes on both sides is formed with a traction hole to expose the frame.

According to a more preferable feature of the present invention, the above-mentioned reinforcement earth retaining wall block is coupled to the reinforcement earth retaining wall block adjacent to the left and right sides so as to be interviewed in an inverted direction, and the surfaces of the same direction as the reinforcement retaining wall block adjacent to the upper and lower sides It is supposed to be laminated to be interviewed.

According to a further preferred feature of the present invention, the pile is inserted into the first through hole of the laminated soil retaining wall block described above, and ends of the strip are selectively coupled to the first through hole and the second through hole. .

According to a more preferable feature of the present invention, the above-mentioned surface of the reinforced earth retaining wall block and the reinforced earth retaining wall block is laminated, the buffer pad having the same shape as the surface to be interviewed.

Reinforcement earth retaining wall block according to an embodiment of the present invention is first, there is an advantage that can be quickly and precise construction by sequentially stacking the reinforcement earth retaining wall block to penetrate the metal file through the first through hole of the reinforcement earth retaining wall block.

Secondly, the end of the strip anchored in the earth structure can be selectively fixed to the first through hole or the second through hole, so that a strong lamination is possible, and the first through hole and the second through hole are formed in both directions of the reinforced earth retaining wall block. Since it is easy to connect piles and strips stacked in a vertically inverted form.

Third, since the metal frame is provided there is an effect that can improve the strength.

1 is a perspective view of a reinforced earth retaining wall block according to an embodiment of the present invention, Figure 2 is a bottom perspective view of a reinforced earth retaining wall block according to an embodiment of the present invention, Figure 3 is an embodiment of the present invention A perspective view of a frame of a reinforcing earth retaining wall block according to the present invention is illustrated, and FIGS. 4A to 4D show a state of use of the reinforcing earth retaining wall block according to an embodiment of the present invention, and FIG. A state diagram of the retaining wall block is shown.

Reinforcement earth retaining wall block 1 according to an embodiment of the present invention is provided in the block body 10 and the block body 10 is formed with a protrusion 12 on one side to reinforce the strength of the block body 10 Through the frame 20, the first through hole 30 which is formed through both sides of the block body 10, the protrusions 12 are not formed, and the block body 10, the protrusions 12 are formed It includes a second through hole 40 to be.

The block body 10 is formed of a concrete structure to form the exterior of the reinforced earth retaining wall block (1), as shown in Figures 1 and 2, the projection 12 is formed on the upper central side as a whole "凸" It will be shaped like.

The block body 10 is alternately disposed so that the block body 10 adjacent to the left and right sides and the protrusion 12 are upwardly and downwardly faced to be interviewed with each other.

The first through hole 30 and the traction groove 14 as shown in FIG. 4D to compensate for the side where the empty space is formed by the protrusion 12 when the block body 10 and the block body 10 are coupled to each other. This half-length block 110 to be formed is to be laminated.

On the other hand, the above-described block body 10 is provided with a frame 20, as shown in Figure 3, the frame 20 is provided inside the block body 10 serves to reinforce the strength In order to form the concrete to manufacture the block body 10, the concrete is placed in the formwork to be supplied so that it can be located inside the block body (10).

The material of the frame 20 may be made of steel wire, but may be made of various materials such as wire mesh.

On the other hand, both sides of the block body 10 is formed through the first through hole 30, the first through hole 30 is a pile 50 for fixing a plurality of reinforced soil retaining wall block (1) is inserted It is preferable that the protrusion 12 is formed on both sides of the block body 10 in which the protrusion 12 is not formed.

As the first through hole 30 is formed through the block body 10, end portions thereof are formed at the upper and lower surfaces of the block body 10, respectively, and the blocks are formed at both ends of the first through hole 30. The withdrawal groove 32 extends toward the rear of the main body 10.

As described in the drawing out groove 32 according to another embodiment of the present invention, when the strip 60 is fixed to the pile 50 inserted into the first through hole 30, the upper portion or the lower portion thereof may be Another reinforcing soil retaining wall blocks (1) to be stacked is to serve to prevent the gap caused by the strip (60).

To this end, it is preferable that the edge grooves 30a having the same role as the above-described drawing grooves 32 are formed on the edges of both ends of the first through hole 30.

In addition, the above-described strip 60 is formed of a metal wire or a metal frame and one end is anchored in the earth structure 100 and the other side is fixed to the first through hole 30, as shown in Figure 4b and 5 When the pile 50 is fixed to the second through hole 40, the pile 50 is fixedly installed in the second through hole 40.

Since the strip 60 and its installation method are the same as the strip 60 according to the prior art installed in the retaining wall, further detailed description will be omitted for the sake of brevity of the specification.

On the other hand, the reinforcement earth retaining wall block 1 described above is such that the first through hole 30 is penetrated by the pile 50 on the concrete layer 90 where the pile 50 is vertically provided as shown in FIG. 4A. The stack 60 is arranged in a stack and sequentially stacked, and the strip 60 may be installed in the first through hole 30 in which the pile 50 is inserted in such a manner as to fix the strip 60 to the pile 50. ) Is located in the rim groove (30a) and the drawing groove (32), so that there is no gap with another reinforcing soil retaining wall block (1) stacked at the top or bottom.

At both ends of the block body 10 in which the above-described first through hole 30 is formed, a tow hole is formed to expose a portion of the frame 20 to the outside, and the tow hole is exposed to the frame 20. After binding to the tow ring 120 to serve to enable to carry the reinforced earth retaining wall block (1).

That is, as shown in FIG. 3, the reinforcing soil retaining wall block 1 can be easily transported by inserting the tow ring 120 into the tow hole and walking on the exposed frame 20 side. 1 is formed on one side of the through-hole 30, but is preferably located outside.

Meanwhile, three second through holes 40 are formed on the above-described protrusions 12, respectively, which serve to connect the strips 60.

In addition, as described above, the second through hole 40 is formed through the block body 10 similarly to the first through hole 30, and ends thereof are formed on the upper and lower surfaces of the block body 10, respectively. At both ends of the second through hole 40, the drawing groove 42 extends toward the rear of the block body 10.

The drawing groove 42 of the second through hole 40 described above is another reinforcing soil retaining wall block stacked above or below the strip 60 so that the strip 60 is positioned similarly to the drawing groove 32 of the first through hole 30. It is to prevent the occurrence of gap with (1).

The withdrawal groove 42 may be connected to the rear of the second through hole 40 but may be connected in various directions such as side surfaces.

In addition, the upper and lower sides of the above-described three second through holes 40 are selectively fixed to end portions of the strip 60 to support the reinforced soil retaining wall block 1 stacked. At this time, the strip 60 fixed to the second through hole 40 is located in the connection groove, so that a gap does not occur with the reinforced soil retaining wall block 1 stacked on the upper and lower portions.

In addition, a connection groove 40a is formed in the front side of the partition wall which divides the above-described second through hole 40 and the second through hole 40, which is a ring-shaped strip (not shown). It is used to simultaneously support the pull-out groove 42 and the ring-shaped strip 60 of both sides.

The reinforcement earth retaining wall block 1 as described above is combined with the reinforcement earth retaining wall block 1 adjacent to the left and right sides so as to be interviewed in an inverted direction, and the same direction as the reinforcement retaining wall block 1 adjacent to the upper and lower sides. The faces of the are laminated to be interviewed.

On the horizontal surface side where the reinforcement retaining wall blocks 1 are interviewed with each other during the lamination bonding, a shock absorbing pad 70 is interposed as shown in FIG. At the same time prevents the effective leveling.

The buffer pad 70 is preferably formed of a synthetic resin having a soft feature to absorb shock,

In addition, the above-described buffer pad 70 is preferably formed in the same shape so as to correspond to the surface to be interviewed so that the pile 50 and the strip 60 can be installed even in the state in which the buffer pad 70 is interposed.

Hereinafter will be described the overall lamination method for the reinforced earth retaining wall block 1 according to an embodiment of the present invention.

First, the ground layer 80 to be installed in the retaining wall is excavated, and then secures a working space and sufficiently compacts the rotor through an electric roller of 1 ton or more.

Then, a plurality of metal piles 50 are fixed in the ground in accordance with the spacing of the reinforcement soil retaining wall block 1, and after adjusting the inclination according to the site conditions, concrete is laid to form a concrete layer 90.

Then, the reinforcement retaining wall block 1 is sequentially arranged on the lowermost layer so that the pile 50 is inserted into the first through hole 30, and the protrusions 12 are alternately arranged to face the upper side and the lower side. Do it.

In this case, in the case of the reinforcement retaining wall block 1 located at the outermost side, the other reinforcement retaining wall block 1 cannot be disposed, and thus the semi-hardening block 110 having the first through hole 30 and the towing groove 14 is formed. To be placed and stacked.

As described above, when the reinforcement earth retaining wall block 1 is disposed on the lowermost layer, other reinforcement retaining wall blocks 1 are sequentially arranged on the upper layer. In this case, the same surface as the reinforcement retaining wall block 1 is disposed. The stack is to be laminated so as to be interviewed, but the buffer pad 70 corresponding to each horizontal plane is interposed on the horizontal plane side to be interviewed.

That is, the protrusion 12 is in contact with the protrusion 12, the lower surface of the reinforced earth retaining wall block (1) is laminated in a direction that can be in contact with the lower surface, but the pile (1) in the first through hole (30) 50) are stacked to be inserted, and when stacked in this manner, the projections 12 face the upper and lower sides alternately as in the arrangement in the lowermost layer.

When the reinforced soil retaining wall block 1 is stacked, the ends of the strips 60 anchored in the earth structure 100 are connected at predetermined heights. The strips 60 may be fixedly installed in the second through hole 40, but FIG. 5. As in the other embodiment of the present invention shown in Figure 50 may be fixedly installed in the first through hole 30 is inserted.

When installed in the first through-hole 30 is fixed to the pile 50, the strip 60 is bound so as not to generate a gap with the reinforcement soil retaining wall block (1) due to the strip 60 is a border groove ( 30a) and in the connecting groove.

In addition, when fixedly installed in the second through hole 40, a separate fixing member (not shown) is connected to the end of the strip 60 so that the fixing member can be fixed in the second through hole 40. A binding member (not shown) may be provided in the second through hole 40 and the strip 60 may be bound to and fixed to the binding member.

It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims. It is not limited.

1 is a perspective view of a reinforced earth retaining wall block according to an embodiment of the present invention.

Figure 2 is a bottom perspective view of a reinforced earth retaining wall block according to an embodiment of the present invention.

Figure 3 is a perspective view of a frame of reinforcement earth retaining wall block according to an embodiment of the present invention.

Figures 4a to 4d is a state of use of the reinforced earth retaining wall block according to an embodiment of the present invention.

Figure 5 is a state of use of the reinforced earth retaining wall block according to another embodiment of the present invention.

* Description of the symbols for the main parts of the drawings *

1: Reinforced soil retaining wall block 10: Block body

12: protrusion 14: towing groove

20: frame 30: first through hole

30a: Border groove 32,42: Drawout groove

40: second through hole 40a: connecting groove

50: File 60: Strip

70: buffer pad 80: ground layer

90: concrete layer 100: earth structure

110: block half 120: tow hook

Claims (6)

Block body is formed with a protrusion on one side; A frame provided inside the block body to reinforce the strength of the block body; First through holes formed on both sides of the block body in which the protrusions are not formed; And And a second through hole formed through the block body in which the protrusion is formed. At both ends of the first through hole and the second through hole, a withdrawal groove extends toward the rear of the block body. Reinforcement earth retaining wall block, characterized in that the towing hole is formed so that the frame is exposed on one side of the first through hole on both sides. The method according to claim 1, The reinforcement soil retaining wall block is coupled to the reinforcement soil retaining wall block adjacent to the left and right sides in the upside down direction is interviewed, and the reinforcement soil retaining wall blocks adjacent to the upper and lower sides are laminated so as to be interviewed in the same direction Gusset retaining wall block. The method according to claim 2, The pile is inserted into the first through hole of the laminated soil retaining wall block, the reinforced soil retaining wall block, characterized in that the end of the strip is selectively coupled to the first through hole and the second through hole. The method of claim 3, Reinforcement earth retaining wall block, characterized in that the buffer layer of the same shape as the surface to be interviewed is interposed on the surface of the reinforced earth retaining wall block and the reinforced earth retaining wall block. delete delete

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