KR200268968Y1 - Inter locking multi-function block for river conservation work - Google Patents

Abstract

The present invention relates to a multi-functional block for river construction, to prevent scour caused in the foundation of the underwater structure, such as the foundation of the retreat of the river, the bridge foundation of the bridge, the compaction of the bottom of the drop hole (beam), It is a block that is composed of a fish body space that provides habitats and shelter for fishes in rivers, a block body with an entrance and a porous concrete panel made of porous concrete that can grow aquatic plants. It is easy to install, and it is a fastening means for inserting the assembly plate into the anchor bolt partially embedded inside the assembling groove of the adjacent block and assembling it with nuts. The vertical stacking assembly allows the unit blocks to be assembled into an integrated unitary structure. The construction of rivers that can preserve and protect the riverside ecosystem and improve the surrounding environment by combining the functions of inducing natural purification by slowing down the genus and inducing aeration, increasing the dissolved oxygen content of river water We want to provide a multifunctional block.

Description

Inter locking multi-function block for river conservation work

The present invention relates to a multi-functional block for river construction, and more specifically, flat or vertical stacking assembly around the foundation of an underwater structure, such as a rough hole, a bridge scour prevention bridge, and a bottom hole of a drop hole (beam). The present invention relates to a block installed to prevent scour caused by a flow rate and to prevent loss of an underwater structure.

Conventional river maintenance has made uniform development such as maintenance of rivers for the purpose of simple flood control to reduce the damage of heavy rains and floods, and embankment construction to prevent the collapse of lakes. It is developed without considering the natural ecosystem such as the development of sports facilities, sports facilities, etc., and the habitat space of the fish in the river is reduced, which causes the problem of the destruction of the river ecosystem.

On the other hand, foundation work is very important in underwater civil engineering, and the foundation of bridge pier is to prevent scour caused by severe vortex caused by flow velocity and to prevent scour caused by the flow velocity and to reduce the flow velocity of river slope. Under construction is used for the compaction of the bottom of the revetment, which has a strong velocity of the flow velocity, and the construction method used in this construction is the construction using sandstone stacking or gabion, or recently using a number of concrete blocks Blocks for construction by layer assembly have been developed and constructed.

However, the stone stacking or gabion is light in weight compared to the volume and is lost due to the flow rate during flooding or heavy rainfall, causing scour at the base of the underwater structure, causing the collapse or damage of the underwater structure.

In addition, the concrete blocks developed to solve the above problems are formed by symmetrically forming recesses and convex portions diagonally on the upper and lower surfaces of the square block body of Korean Utility Model Publication No. 78-1501, and Japanese Utility Model Publication 57- In the center of the block body of 174526, the lower and lower portions of each of the projections for fastening to the center and the circumference is provided with a plurality of fastening grooves for fastening, and in Korean Patent No. 10-024526, the upper and lower surfaces of the unit member formed of concrete Several vertical coupling protrusions protruding in the staggered position and the vertical coupling protrusions formed between the upper and lower vertical protrusions of the upper and lower portions and the vertical coupling grooves of the upper and lower portions allowing the gears to be geared to each other and the horizontal coupling protrusions on the left and right sides. A concrete block for protecting the foundation of an underwater structure, in which horizontal recesses are formed by forming recesses and recesses, are known, and Korean Patent No. 10-0253849 In the upper and lower projections and grooves are provided, buoyancy collecting hole penetrated up and down in the grooves are arranged in the planar arrangement of the unit members provided with reinforcing rods on all sides in the interval between the adjacent blocks, and fastening means such as U bolts It is known as a block mat for the foundation reinforcement of an underwater structure configured to be assembled into.

However, the blocks are spaced between the block and the block by a simple concrete block connected to the plane assembly or the vertical stacking assembly to be interlocked up and down and the coupling means such as U bolts at a certain distance. There is a problem in that the soil surface of the ground may be partially lost, and the concrete blocks are composed of a simple structural assembly of concrete to protect the foundation of the underwater structure such as scour holes.

The present invention has been made to solve the above problems, the assembly between the adjacent unit blocks by means of a fastening means using the anchor bolt to ensure the plane assembly tightly between the adjacent blocks, and vertically stacked assembly Protruding bodies formed at each corner of the inclined at the same angle to the inside to be inclined so that the protrusions formed at the top and bottom to engage with each other when assembled vertically to be composed of a more robust assembly, and formed an entrance to connect with the associal space portion It provides a space for fish to inhabit or move, and combines a porous panel with a locking jaw formed at the upper side of the fishery space to provide a place for aquatic plants to settle down. It helps to breed microorganisms by catching oxygen supplied to the water in the water space. To give improved function as a habitat for fish and there was a purpose to provide a multi-function block for river construction that combines protection and Associates block the ability of plants growing underwater structures.

1 is a perspective view showing a multifunctional block according to the present invention

2 is a cross-sectional view of the multifunctional block according to the present invention

Figure 3 is an assembly view showing a state in which the multi-functional block is coupled to the block body and the porous panel according to the present invention

Figure 4 is an assembly detail showing a fastening means for assembling the plane and the assembly state of the multifunctional block according to the present invention

5 is another embodiment of the porous panel according to the present invention

Figure 6 is a side cross-sectional view showing a laminated assembly state of the multifunctional block according to the present invention

Figure 7 is a side cross-sectional view showing a state in which the multi-functional block according to the present invention constructed by the reocular high altitude

<Description of the reference numerals for the main parts of the drawings>

100. Multifunction Block

1. Block body 2. Porous panel

3. Top View 4. Bottom View

5. Projection 6. Associates

7. Hanging jaw 8. Gateway

9. Assembly groove 10. Anchor bolt

11.Assembly Plate 12.Nuts

13. Vegetation Home 14. Shore

15. Aquatic plants

Referring to the multi-function block for river construction of the present invention for achieving the above object in detail.

1 is a perspective view showing the overall appearance of the multifunctional block 100 according to the present invention, Figure 2 is a cross-sectional view, Figure 3 is a detailed assembly of the block body 1 and the porous panel 2 is composed of a multifunctional block 100 It is also.

The multi-functional block for river construction 100 is formed by combining the block body 1 and the porous panel 2 formed in a hexahedral shape with an overall appearance, and the block body 1 is upper and lower surfaces (3, 4). The protrusions 5 of the upper surface 3 and the protrusions 5 of the upper surface 3 protrude downwardly (5) and protrude downwards to form the same angle inwardly and are inclined inwardly. Located in the center of the upper surface (3) and is formed with a through-space portion 6 penetrating up and down, the engaging jaw (7) formed as a step on the upper side of the Associate space portion 6 is provided so that the porous panel (3) is seated And

The lower surface 4 of the block body 1 is formed as a groove while being located inside the protruding body 5 protruding at each corner to form an entrance 8 so as to be connected to the associate space 6 in the horizontal and vertical directions. So as to be connected to the eoseo space portion 6 of the adjacent blocks to facilitate the flow of water and the movement of fish.

And, as shown in Figure 4 in order to connect the block body 1 to each other to be integrated in the groove (9) is located in the center of each side of the upper surface (3) so that the block body 1 meet each other when adjacent to each other Forming the base portion is embedded therein and the bolt portion is provided with an anchor bolt (10) so that the bolt portion does not protrude above the upper surface (3) is made of iron plate and perforated assembly plate (100) can be inserted into the anchor bolt ( 11) is inserted into the two anchor bolts (10) embedded in the adjacent assembly groove (9) and filled with nuts (12) to be combined to be assembled into a solid single structure while preventing the gap between adjacent blocks to open. .

In addition, as shown in FIG. 4, when the block bodies 1 are adjacent to each other, the protruding bodies 5 formed on the upper surface 3 are in close contact with each other. As shown in FIG. 6, the block bodies are vertically assembled. The lower surface 4 of (1) is mounted on four protrusions 5 collected on the upper surface 3 of the horizontally assembled block, and the protrusions 5 of the lower surface 4 are collected on the upper surface 3. It constitutes an assembly which is fixed while being engaged to the outside of (5).

And, when the block body (1) is constructed by flat or vertical lamination assembly, such as rake eye height, bridge scour prevention ball, free fall hole (beam), the bottom of the projection (5) of the upper surface (3) is the flow rate of river water It slows down, and collides with the river water to induce aeration to increase the amount of dissolved oxygen to perform the natural purification, and the protrusion 5 of the lower surface (4) is to increase the bearing capacity to be stablely seated on the ground.

On the other hand, the porous panel (2) coupled to the engaging jaw (8) formed on the upper side of the locator space (6) located in the center of the upper body (3) of the block body (1) is easy to absorb and drain water while the aquatic plant (15) It is made of porous concrete that can be settled and rooted, and the manufacturing method is 5 ~ 25mm aggregate and cement as the main material, adding water (about 25% of cement weight) and other admixtures, mixing them, and then normal concrete block. It is manufactured by compression molding while giving a vibration to the mold, the thickness of the porous panel 2 is preferably 10 ~ 20cm, porosity is about 20 ~ 30%, the rectangular hexahedral flat plate or the upper side as shown in the embodiment of FIG. By having a vegetation groove 13 formed of a plurality of grooves so that the earth and sand in the river is filled in the vegetation groove 13 so that the aquatic plant 15 can be quickly settled.

The multifunctional block 100 formed by combining the porous panel 2 manufactured as described above with the block body 1 is a flat surface formed by connecting the fastening means using the anchor bolt 10 partially embedded in the assembly groove 9. Assembling and vertically assembled as shown in Figure 6 while the protrusions (5) gathered on the upper and lower surfaces are engaged up and down, it is possible to construct a simple and firmly integrated structure, the vertically laminated structure is a step by step Furnace space portion (6) and the entrance (8) is formed to provide a habitat and a refuge for fish and aquatic animals.

In addition, Figure 7 is a side cross-sectional view showing a state in which the multi-function block 100 according to the present invention constructed by the reocular muscles, the function to prevent the loss of the base portion of the rake by the flow rate by placing at the base of the raft 14 The lower part of the assembly integrated with the associate space portion 6 and the entrance (7) for connecting it is formed so that the entire lower portion can be utilized as the associate space, thereby maximizing the habitat of the fish and contributing to the preservation of the fish ecosystem, and the porous panel ( 2) Aquatic plants are settled down to catch the oxygen supplied to the roots to increase the activity of microorganisms, thereby improving the habitat environment of fish and contributing to water quality, and smoothly flowing the upper and lower waters of the block assembly. This can prevent water pollution.

In addition, it will be apparent to those skilled in the art that a construction suitable for the purpose of the target river can be made within the scope of the present invention in addition to the above-mentioned shoreline rough hole.

As described above, according to the multi-functional block for construction of the river 100 according to the present invention, the flat and vertical stacking assembly is easy to fit the purpose of the target river, and it is damaged by the assembly of the structure of the underwater underwater structure in the river by assembling firmly integrated structure. To prevent, and to control the flow of the river water by the flow rate reduction by the upper surface (3) protruding body (5), the aeration action to induce the purification of the river water. In addition, as the mouth portion 6 formed on the lower surface (4) and the entrance (7) for connecting it to provide a passage and habitat for fish and aquatic animals, and the porous panel (2) coupled to the block body (1) The advantage of contributing to the restoration and preservation of the lost riverside ecosystem by creating a vegetation base of the aquatic plant 15 and improving the surrounding environment while improving the efficiency of water purification by smoothing the flow of water on and under the block assembly. There is this.

Claims (3)

Protruding body 5 is formed on the block body (1), each corner of the lower surface (3, 4) while forming an overall hexahedral shape and protruding obliquely at the same angle inwardly, Located in the center of the upper surface (3) and formed through the up and down the eocheung space portion 6 and the locking jaw (7) formed as a step on the upper side of the eocheong space 6, And the upper surface (3) is located in the outer center of each side and the assembly groove (8) formed as grooves so as to meet when the unit blocks are adjacent to each other and the anchor portion embedded therein and the anchor bolt 10 protruding bolt portion, The lower surface (4) is located in the inner center of the protrusion (5) is formed as a recess is provided with an entrance (8) formed in the horizontal, vertical direction so as to be connected to the Associate space portion (6) located in the center of the block body (1) Block body (1), Porous panel (2) made of a porous concrete product formed by mixing aggregate, cement, water, and other admixtures in the shape of a cube and maintaining a porosity of 20% or more; Multi-functional block for river construction, characterized in that the porous panel (2) is mounted on the engaging jaw formed in the block body (1) is coupled to each other. The assembly means of claim 1, wherein the fastening means of the planar assembly between the adjacent blocks is made of a material such as steel plate in the anchor bolt 10 partially embedded in the assembly groove 9, and a hole for inserting bolts is drilled ( 11) inserting, multi-functional block for river construction, characterized in that the coupling by filling with a nut (12). The multi-functional block for river construction according to claim 1, wherein a plurality of vegetation grooves (13) are formed as polygonal grooves on the top of the porous panel (2) coupled to the block body (1).