KR101609381B1

KR101609381B1 - A BLock for a Precasting rainfall detention basin

Info

Publication number: KR101609381B1
Application number: KR1020150127652A
Authority: KR
Inventors: 이명권
Original assignee: 동양특수콘크리트 (주)
Priority date: 2015-09-09
Filing date: 2015-09-09
Publication date: 2016-04-06

Abstract

In the present invention, since a plurality of block unit bodies are connected horizontally and vertically to form a wall surface of a storage tank to form a storeroom tank, the construction is simple and the bonding strength with the reinforced concrete is maximized to realize structural stability. To increase the supporting force to secure stability;
A prefabricated stormwater storage tank, comprising: a plurality of block unit bodies connected to each other in a horizontal and vertical direction on a bottom surface on which a storm moves; The block unit may include a pair of side walls spaced apart in a direction parallel to each other, a pair of side walls connected to the side walls, And a connecting body formed with a through hole, wherein the concrete is put in a space between the side walls to form the wall; Wherein the block unit bodies are connected such that the block unit bodies are connected in a direction perpendicular to the longitudinal direction of the wall unit formed by connecting the block unit bodies, one side wall of the side wall of the block unit body constituting the wall body is cut, And a reinforcing wall body which is coupled to the opening so that one end of the block unit body is fitted to the opening so as to be reinforced in a direction perpendicular to the wall body.

Description

{A BLOCK for a Precast rainfall detention basin}

[0001] The present invention relates to a prefabricated stormwater storage tank, and more particularly, to a method of constructing a stormwater stormwater storage tank in which a plurality of block units are connected horizontally and vertically to form a wall of a storage tank, The present invention relates to a prefabricated stormwater storage tank for maximizing the bonding force with concrete and realizing structural stability, and particularly securing stability by increasing the supporting force against earth pressure.

In recent years, flood damage has occurred due to increase in buildings or increase in packing rate of the surface due to increase in the number of buildings or flooding of sewer or river at the time of storm.

Recently, as a part of efforts to temporarily save rainfall and minimize flood damage, a technology to control the amount of runoff in a proper amount when rainfall stormwater is introduced into stormwater through storeroom which storages stormwater and stores it Are being developed.

In general, a plurality of block unit bodies having a space portion therein are connected to each other while being connected to each other in a horizontal and a vertical direction, thereby forming a space for storing storm water therein. The block unit bodies are mainly composed of concrete blocks consist of.

On the other hand, in Korean Patent Registration No. 10-485742 (titled "Good Reservoir"), pillars are provided at right angles at the four corners of the top plate and the bottom plate at the front and rear sides, A block for a main body and a block for a peripheral block having openings formed on four sides thereof and a slab for closing the opening of the block for the peripheral block have been proposed.

In the Korean Patent Registration No. 10-582121 (name: an excellent storage tank), as described in the Gazette, a column is provided at an edge, an opening is formed at each side of the hexahedron, And an upper surface block on which an upper surface of the storage block is embedded.

In addition, as disclosed in Korean Utility Model Registration No. 20-450476 (name: a reservoir block and an excellent reservoir tank using the same), a reservoir block having a circular water hole formed on at least one of the upper surface and the four sides, A water-blocking block is proposed in which a core formed by cutting a pipe is buried, and a reinforcing agent arranged inside the pipe is arranged so that the bent reinforcing bars intersect at right angles.

In the Korean Patent Registration No. 10-9338223 (titled "Good standing storage tank"), the scandal block, the upper plate block and the side blocks are assembled as described in the publication, and a height adjusting bolt is provided to adjust the height And an excellent storage tank is proposed.

In addition, Korean Patent Registration No. 10-1224380 entitled " Prefabricated stormwater tank "), as described in the publication, includes a floor block, a corner wall block, a side wall block, a column block, a ceiling frame block, The present inventors have proposed an excellent storage tank.

1. Korean Patent Registration No. 10-485742 2. Korean Patent Registration No. 10-582121 3. Korea Utility Model Registration No. 20-450476 4. Korean Patent Registration No. 10-9338223 5. Korean Patent Registration No. 10-1224380

However, the conventional prefabricated stormwater storage tanks having the above-described structure have a problem that the structural stability is poor due to weak bonding force with the reinforced concrete to be installed later. In particular, the bearing capacity against the earth pressure is low and stability is deteriorated.

SUMMARY OF THE INVENTION The present invention has been proposed in order to solve the above-mentioned conventional problems, and an object of the present invention is to provide a multi- The present invention is to provide a prefabricated stormwater storage tank capable of maximizing the bonding force with the reinforced concrete and realizing structural stability, and particularly securing stability by increasing the supporting force against earth pressure.

In order to achieve the above object, the prefabricated stormwater storage tank of the present invention is characterized in that a plurality of block unit bodies are connected to each other while horizontally and vertically connected to each other to form a wall, In a prefabricated stormwater storage tank to form a space; The block unit may include a pair of side walls spaced apart in a direction parallel to each other, a pair of side walls connected to the side walls, And a connecting body formed with a through hole, wherein the concrete is put in a space between the side walls to form the wall; Wherein the block unit bodies are connected such that the block unit bodies are connected in a direction perpendicular to the longitudinal direction of the wall unit formed by connecting the block unit bodies, one side wall of the side wall of the block unit body constituting the wall body is cut, And the reinforcing wall body is configured to be coupled to the opening so that one end of the block unit body is fitted into the opening and to be reinforced in a direction perpendicular to the wall body.

The reinforcing block unit is connected to the upper and outer ends of the block unit constituting the reinforcing wall while being connected to the 'triangle' reinforcing block unit having the downward slope on the outer side thereof to form the reinforcing wall.

In the reinforcing block unit body, a bottom surface and a side surface connected to the block unit body are opened so that the inside and the outside are communicated with each other, and the concrete poured into the block unit body flows into the concrete unit.

The connecting portions of the block unit body and the reinforcing block unit may have concavities and convexities that are fitted to each other.

The prefabricated stormwater storage tank according to the present invention has a simple effect in that when the wall of the stormwater storage tank in which the stormwater flows and is stored is formed, the block unit units are connected while being connected to each other in the horizontal and vertical directions .

In addition, it has the effect of maximizing the bonding force with the reinforced concrete laid outside the wall through the reinforced wall, thereby achieving structural stability.

Particularly, as the reinforcing wall reinforces the supporting force with respect to the earth pressure, stability is ensured and the high-quality stor- age storage tank is formed.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a schematic cross-sectional view showing a prefabricated stormwater storage tank according to an embodiment of the present invention; FIG.
Fig. 2 is a schematic perspective view showing an example of a block unit body applied to a prefabricated stormwater tank according to the present embodiment. Fig.
Fig. 3 is a schematic plan sectional view showing an example of a block unit body applied to a prefabricated stormwater tank according to the present embodiment. Fig.
FIG. 4 is a schematic view showing a state in which the block unit bodies applied to the assembled type stormwater tank according to the present embodiment are connected. FIG.
Fig. 5 and Fig. 6 are schematic perspective views showing a wall constituting the assembled storm reservoir according to the present embodiment. Fig.
FIG. 7 is a schematic view showing a part of a wall constituting the assembled storm water storage tank according to the present embodiment. FIG.
Fig. 8 to Fig. 13 are schematic views showing a state in which the wall of the prefabricated stormwater tank according to the present embodiment is installed. Fig.
14 is a schematic view showing a process of constructing a wall of a prefabricated stormwater tank according to the present embodiment.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a prefabricated stormwater storage tank according to a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings.

The embodiments of the present invention can be modified in various forms, and the scope of the present invention should not be construed as being limited to the embodiments described in detail below. This embodiment is provided to more fully describe the present invention to those skilled in the art. Therefore, the shapes and the like of the elements in the drawings can be exaggeratedly expressed to emphasize a clearer description. It should be noted that in the drawings, the same members are denoted by the same reference numerals. Detailed descriptions of well-known functions and constructions which may be unnecessarily obscured by the gist of the present invention are omitted.

1 to 13 illustrate a prefabricated stormwater storage tank according to an embodiment of the present invention. In the stormwater stormwater storage tank 1 according to the present embodiment, a plurality of block unit pieces 2 Are connected to each other in the horizontal and vertical directions to form the wall 10, thereby forming a space for storing the storm water therein.

In other words, stormwater is temporarily stored inside the stormwater, and when the stormwater is introduced to the river, the stormwater is drained while controlling the stormwater amount to prevent damages of the flood.

In the prefabricated stormwater tank 1 according to the present embodiment, the block unit bodies 2 forming the wall 10 are provided with a pair of plate- And a plurality of through holes 22 are formed in the longitudinal direction of the side walls 21 to connect with the side walls 21 and the side walls 21 while the base reinforcing bars 3 are inserted through the side walls 21, .

That is, the sidewalls 21 are joined together while the connecting members 23 are spaced from each other, thereby constructing the wall 20 by placing concrete in a space between the sidewalls 21.

At this time, in the space between the side walls 21, the concrete is structurally stably inserted by the foundation reinforcing bars 3 fixed through the through-holes 22.

In this way, since the block unit bodies 2 are coupled while being connected in the horizontal and vertical phases and the concrete body is formed by pouring the concrete into the walls, the construction is simple and economical construction is realized.

The prefabricated stormwater storage tank 1 according to the present embodiment is constructed such that the block unit bodies 2 are connected in a direction perpendicular to the longitudinal direction of the wall body 10 formed by connecting the block unit bodies 2 And has a joined reinforced wall 100.

That is, the reinforcing wall 100 is formed by coupling the block unit 2 to the outside of the wall 10 to reinforce the structural support force of the wall in the lateral direction, It is possible to maximize the bonding force with the reinforced concrete (4) to ensure the structural stability.

9, the block unit body 2 constituting the reinforced wall body 100 is formed in one of the side walls 21 of the other block unit bodies 2 constituting the wall body 10 21 are cut to open the inside and the outside, and then one end of the block unit 2 constituting the reinforced wall 100 is fitted to the opening so as to fit into the opening.

Thus, the reinforcing wall body 10 is reinforced in a direction perpendicular to the wall 10 and at the same time, the structural stability is ensured, and the concrete poured into the wall 10 is reinforced by the block unit 2 constituting the reinforced- So that they are integrally poured and firmly connected.

At the upper end and the outer end of the block unit body 2 constituting the above-described reinforced wall body 100 in the thus constructed prefabricated stormwater tank 1 according to the present embodiment, Shaped reinforcing block unit 5 are connected to each other to form the reinforcing wall body 100. As shown in FIG.

That is, the reinforced wall 100 is inclined downwardly as it goes outward, so that the supporting force against the earth pressure applied from the outside is stably reinforced.

In the reinforcing block unit body 5, the bottom and side surfaces connected to the block unit body 2 are opened so that the inside and the outside are communicated with each other. The concrete poured into the block unit body 2 flows into the concrete unit It is preferable to be bonded.

In addition, it is preferable that concave and convex portions to be fitted to each other are formed at connection portions of the block unit body 2 and the reinforcing block unit body 5.

The reinforcing block unit 5 is provided with an extending protruding portion 51 extending outward from the surface of the reinforcing block unit 5 to be engaged with the other block unit 2 to be engaged with the other block unit 2 Most preferred.

A construction method of the prefabricated stormwater storage tank 1 according to this embodiment will be described as follows.

8 to 13 are diagrams sequentially showing the construction state of the assembled storm water storage tank according to the present embodiment. As shown in Fig. 8, the assembled storm water storage tank 1 according to the present embodiment has a structure A plurality of the block unit bodies 2 are connected to each other in the horizontal and vertical directions to form a wall 10 for storing stormwater therein (S100).

At this time, the basic reinforcing bars 3 are fixedly arranged in the block unit bodies 2 through the through holes 22.

As shown in Fig. 9, the side wall 21 of the block unit 2 occupying the position where the reinforcing wall 100 is disposed is cut into a plurality of block unit bodies 2, The opening is formed by cutting the block unit body 2 and the reinforcing block unit body 5 constituting the reinforcing wall body 100 so as to have an interference fit size (S200).

10 and 11, the block unit body 2 and the reinforcing block unit body 5 constituting the reinforcing wall body 100 constituting the reinforcing wall unit body 5 are inserted into the opening, And the reinforcing wall 100 is formed by sequentially engaging with each other from the lower side to the upper side (S300).

At this time, as shown in FIG. 12, the basic reinforcing bars 3 are fixed and arranged in the block unit bodies 2 through the through-holes 22.

13, the block unit 2 and the reinforcing block unit 5, which form the wall 10 and the reinforcing wall 100, are formed inside the reinforcing wall unit 100, The concrete is poured, cured, and fixed while being integrated (S400).

When the reinforced concrete 4 is installed on the outside of the wall 10 and the reinforced wall 100 in step S500, the wall 10 constituting the prefabricated stormwater storage tank 1 according to the present embodiment is completed , And a separate finishing operation (S600) is performed, the prefabricated stormwater storage tank 1 is constructed.

As described above, the prefabricated stormwater storage tank according to the present embodiment has a structure in which a plurality of block unit bodies are connected while being connected to each other in a horizontal and a vertical direction to maximize the coupling force with the reinforced concrete, The reinforcing wall is reinforced.

It will be apparent to those skilled in the art that various modifications and equivalent arrangements may be made therein without departing from the scope of the present invention as defined by the appended claims and their equivalents. . Therefore, it is to be understood that the present invention is not limited to the above-described embodiments. Accordingly, the true scope of the present invention should be determined by the technical idea of the appended claims. It is also to be understood that the invention includes all modifications, equivalents, and alternatives falling within the spirit and scope of the invention as defined by the appended claims.

1: storm reservoir 10: wall
100: reinforced wall 2: block unit
21: side wall 22: through hole
23: connecting body 3: foundation reinforcing bar
4: Reinforced concrete 5: Reinforced block unit
51:

Claims

A pair of sidewalls 21 having a plate shape and disposed in parallel to each other in a direction parallel to each other and connecting the sidewalls 21 to each other while coupling the foundation rebar 3 in the longitudinal direction of the sidewalls 21 A plurality of block unit bodies (2) including a connecting body (23) having a plurality of through holes (22) formed therein to be connected to each other while being connected to each other in horizontal and vertical directions, A prefabricated stormwater storage tank (1) for forming a space for storing stormwater therein by pouring concrete into a space between side walls (21) to form a wall (10);
Further comprising a reinforcing wall body (100) coupled to connect the block unit bodies (2) in a direction perpendicular to a longitudinal direction of the wall body (10) formed by connecting the block unit bodies (2);
The reinforced wall (100)
The block unit bodies 2 are connected to each other in a direction perpendicular to the longitudinal direction of the wall unit 10 formed by connecting the block unit bodies 2,
One side wall 21 of the side wall 21 of the block unit 2 constituting the wall 10 is cut to open the inside and the outside and then one end of the block unit 2 is inserted into the opening So as to be reinforced in a direction perpendicular to the wall (10);
At the upper end and the outer end of the block unit 2 constituting the reinforced wall 100,
Shaped reinforcing block unit body 5 having a downward sloping outer surface connected thereto to form the reinforcing wall body 100;
At the end of the reinforcing block unit 5,
And an extension portion (51) extending outward from a surface of the other block unit body (2) is formed to engage with the other block unit body (2) when engaged with the other block unit body (2).

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The method of claim 1, further comprising:
In the reinforcing block unit 5,
The bottom surface and the side surface connected to the block unit body (2)
And is open to communicate between the inside and the outside,
Wherein the concrete poured into the block unit body (2) flows through the concrete to be coupled therewith.

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