KR100461664B1 - Structures and system of construction based on the use of plants growing block that protect a shore - Google Patents

Abstract

PURPOSE: Installation structure and construction method of a planting shore protection block are provided to prevent the casualties due to a disaster by enhancing the connecting force of blocks and suppressing the loss of the banks and water channels even if a river floods or the flow velocity increases rapidly. CONSTITUTION: An upper structure and a lower structure are installed in the upper and lower ends of a slope face of a river. Many vertical structures are installed between the upper structure and the lower structure. Planting shore protection blocks(1) having wire holes(12) are installed on the soft ground earth of the slope face among the upper structure, lower structure and the vertical structures. The wire holes are formed in the cross shape to make wire ropes are fitted in the cross shape. The fitted wire ropes are fixed in fixing holes formed in the upper structure, the lower structure and the vertical structures.

Description

STRUCTURES AND SYSTEM OF CONSTRUCTION BASED ON THE USE OF PLANTS GROWING BLOCK THAT PROTECT A SHORE}

The present invention relates to the installation structure and construction method of the vegetation revetment block, and more specifically, to install the upper, lower, vertical structure on the inclined surface of the river, between the structure is installed a vegetation revetment block with a wire hole, By inserting the wire rope into the wire hole and fixing it to each structure, it not only increases the binding force between the blocks but also increases the fixing force of the revetment block on the banks or banks, so that even if the river overflows due to heavy rainfall or the flow velocity rapidly increases, Disaster damage is prevented by preventing the loss of banks and dikes.

Recently, as the land use of the river basin is increased and urbanization progresses, the river environment has changed drastically, and problems such as flooding and waterway loss due to extreme weather have arisen. This is accelerating because it is mainly focused on large-scale civil works for completion.

In order to prevent such changes in the river environment, river development works are being actively carried out, and the construction method of rivers that have been recently repaired is tending to construct green areas in harmony with the preservation of the natural ecosystem and the surrounding environment.

In general, various types of raft blocks and gabions are installed in river banks to prevent erosion and settlement of the ground and to prevent the loss of waterways. The gabions are in harmony with the surrounding environment of the river. In addition, due to the disruption of river ecosystems, in recent years, eco-friendly vegetation protection block that is in harmony with the conservation of ecosystems and the surrounding environment of rivers is preferred.

As described above, the eco-friendly vegetation revetment block has been proposed in the prior art consisting of a variety of structures, among which the representative technology of domestic utility model registration No.0303848 (environmentally friendly vegetation block), and utility model registration No. 0284981 (vegetation plants) Shore blocks that allow for stable stability and structural maintenance have been proposed.

The "environmentally friendly vegetation block" has been applied to the rectangular block body formed of concrete is formed a number of through holes of a predetermined size in which plants for planting greenery (woods) are formed, and the cover soil prevention bumps are formed on the upper edge of the block body. It consists of a structure consisting of block links at all corners, and another predecessor, "Revetment of Vegetation Stable and Structure Retaining," which is hollowed out in the center of the body, which is formed of square concrete The addition is formed in a circular or polygonal shape, the projections and grooves for mutual coupling in the installation process on all sides are formed symmetrically, while the friction forming projections are formed on the upper four corners of the body protruding structure.

However, these prior arts have a certain amount of vegetation space for forming greenery in the revetment block, but in the construction work, the protrusions formed on all sides of the revetment block are inserted into the grooves to be combined to maintain the binding force between the revetment blocks or As the linkages formed on all four corners of the raft blocks are mutually bound to maintain the binding force between the raft blocks, there is a problem in that the raft blocks and the embankments are lost due to the flood damage due to the fact that the anchoring force of the raft blocks falls substantially on the embankment or the surface.

In addition, the above problems, if the flow rate rapidly accelerates with the flooding of the river due to the heavy rain, the raft block will not be able to withstand the flow pressure and is lost and lost, even if the raft blocks are bound to each other in the link, As it is just placed on the ground soil, it is virtually inadequate to the embankment or the front surface, and the edge portion is not able to withstand the flow pressure and is lost. To cause.

Therefore, an object of the present invention is to install the upper, lower, vertical structures on the inclined surface of the river in order to solve all the problems of the conventional revetment block that could not have structural stability, the vegetation revetment block formed with a wire hole between the structure By inserting the wire rope into the wire hole and fixing it to each structure, to increase the binding force between the blocks, as well as to increase the fixing force of the revetment block on the banks or banks, the river overflows or flows due to the heavy rain It provides an installation structure and construction method of vegetation revetment block which prevents disaster damage by preventing the loss of river dike and waterway even if it accelerates rapidly.

Figure 1a is a perspective view of the vegetation relief eye block according to the present invention.

Figure 1b is a plan cross-sectional view of the vegetation revetment block according to the present invention.

Figure 2a is a perspective view of the installation state of the structure according to the present invention.

Figure 2b is a side cross-sectional view of the installation state of the structure according to the present invention.

Figure 3a is a plan view showing a state in which the construction of the relief block to a part of the structure according to the present invention.

Figure 3b is a plan view showing a state in which the construction of the revetment block in the entire structure according to the present invention.

Figure 3c is a side cross-sectional view showing a state in which the construction of the relief block in the structure according to the present invention.

Figure 4 is a cross-sectional view showing a state in which the wire rope is fitted to the revetment block according to the present invention.

Figure 5 is a sectional view of the main portion showing a state in which the wire rope according to the present invention fixed to the structure.

Figure 6 is a side cross-sectional view of the use state of the relief block according to the present invention.

Figure 7 is a step showing the construction method of the vegetation revetment block according to the present invention.

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

1: Vegetation Hoan Block 11: Block Body 12: Wirehole

12a: pipe 13: vegetation space 14a: coupling portion

14b: combined convex portion 15: protrusion

2: upper structure 21: upper fixing hole

3: lower structure 31: lower fixing hole

4: vertical structure 41: vertical fixing hole

5: wire rope

In the installation structure of the vegetation revetment block of the present invention for achieving the above object, the upper structure (2) and the lower structure (3) in the longitudinal direction of the river, respectively, is installed at the upper end and the lower end of the slope of the river, the upper structure ( A plurality of longitudinal structures 4 are installed in the longitudinal direction between 2) and the lower structure 3, and between the upper structure 2, the lower structure 3 and the vertical structure 4, one or more wire holes (12) is formed so as to penetrate the block body 11 horizontally, one or more vegetation spaces (13) are formed so as to vertically penetrate the block body (11), coupled with the coupling recess 14a to be fitted Vegetation revetment block (1) is formed on the side surface portion of the slope is formed on the surface of the soil soil, the iron hole (14b) is formed, the wire hole 12 is formed in the cross shape of the horizontal and vertical wire rope 5 is horizontal Cross-fitted vertically and vertically , And with the through-the wire rope 5 is up, down, mating structures 2 and 3 characterized in that 4 made is fixed mounted to the fixing hole (21) (31) 41 formed in,

The construction method includes the step of installing the base formwork on the slope of the river (S1); Installing a pipe of a predetermined size in the installed base formwork (S2); Placing concrete in the installed formwork and pipe to form the upper, lower, vertical structure (2) (3) (4) having fixing holes (21) (31) (41) (S3); Dismantling the foundation formwork and the pipe (S4); One or more wire holes 12 are formed to horizontally penetrate the block body 11, and the one or more vegetation spaces 13 are formed to vertically penetrate the block body 11 between the ground soils between the formed structures. Installing a vegetation revetment block (1) having a coupling recess (14a) and a coupling convex portion (14b) formed at a side portion thereof to be fitted (S5); Binding a plurality of raft blocks (1) by inserting a wire rope (5) through the wire hole (12) of the raft block (1) (S6); And a step (S7) of fixing the wire rope 5, which is inserted between the revetment blocks 1, into the fixing holes 21, 31, 41 of the structures 2, 3, and 4, respectively. It is characterized by.

Hereinafter, preferred embodiments of the present invention will be described in detail to those skilled in the art to which the present invention pertains.

First, Figure 1a is a perspective view of the vegetation relief eye block according to the present invention, Figure 1b is a plan cross-sectional view of the vegetation relief eye block according to the present invention, the configuration is a block body 11 and a wire hole 12.

The block body 11 generally has a rectangular or polygonal shape, and concrete, synthetic resin (PE, etc.), loess, and the like, which are commonly used also in the material, may be used to specify the shape or material. no.

One or more wire holes 12 are formed in the main body 11, and the wire holes 12 penetrate horizontally through the block body 11 to connect the blocks 1 through the wire rope 5. To help.

In addition, when the wire hole 12 formed in the block body 11 is formed in the cross shape of the horizontal and vertical, since a plurality of blocks can be connected both up and down, left and right, it is possible to further solidify the binding force between blocks, Furthermore, if one or more wire holes 12 are formed on one side, that is, two or three wire holes 12 may increase the binding force and the fixing force between the blocks 1.

Since the wire hole 12 must be formed to penetrate the inside of the block 1, it is not easy to perforate it after forming the block 1, and thus, when forming the block 1, a pipe 12a of steel or plastic material is formed in the mold. By installing a steel pipe or pipe (12a) pipe (12a) on the inside of the block body 11 is provided so that the wire hole 12 is formed.

In addition, if one or more vegetation spaces 13 are formed vertically through the block body 11 in the upper portion of the block body 11 to make a natural stream, so that plants can be planted in the vegetation space 13. The root of the plant is to hold the soil, so as to increase the fixing force between the soil and the earth (1), as well as to create a natural river due to the plant, and the upper surface of the block body (11) a variety of stones Formation of the protruding portion 15 of the shape makes it possible to create a non-artificial natural stream.

In addition, the block body 11 has a coupling recess 14a and a coupling convex portion 14b formed to be able to be fitted to all sides of the block body 11 to be fitted between blocks, and furthermore, the coupling recess 14a and the coupling convex portion 14b. ) Is formed in the shape of a dovetail groove so that the binding between blocks (1) is not released by the external force in the horizontal direction, and the binding can be released only by the external force in the vertical direction, thereby preventing loss due to the heavy rain. Will be.

Hereinafter, the installation structure of the vegetation block (1) described above is as follows.

Figure 2a is a perspective view of the installation state of the structure according to the present invention, Figure 2b is a side cross-sectional view of the installation state of the structure according to the present invention, Figure 3a is a plan view showing a state of constructing a relief block on a portion of the structure according to the present invention, Figure 3b is a plan view showing a state in which the construction of the raft block on the entire structure according to the present invention, Figure 3c is a side cross-sectional view showing a state of constructing the raft block in the structure according to the present invention, Figure 4 is a raft according to the present invention 5 is a cross sectional view showing the state in which the wire rope is fitted to the block, and FIG. 5 is a sectional view showing the main parts of the wire rope according to the present invention.

First, the upper structure 2 and the lower structure 3 are installed at the upper end and the lower end of the inclined portion of the river or the slope, and a plurality of longitudinal structures 4 are installed in the longitudinal direction therebetween. The upper structure (2) is installed to be partially buried into the base soil sediment at the upper end of the slope of the embankment or the surface, and the lower structure (3) is partially installed underground to be buried at the lower end of the slope of the embankment or the surface and the longitudinal structure (4) It is installed to be partially buried underground soil sediment, so that each structure (2) (3) (4) has a certain bearing capacity.

In each of the structures 2, 3, and 4, fixing holes 21, 31, and 41 for forming fixed ends of the wire rope 5 are formed so as to secure a fixing force between the block 1 and the ground. Grant.

Between the upper structure (2), the lower structure (3) and the longitudinal structure (4), one or more wire holes 12 formed to horizontally penetrate the block body 11 is a vegetation revetment block (1) of the inclined surface It is installed on the base soil, the wire rope 5 is inserted into the wire hole 12 so as to increase the coupling force between the blocks (1), the through wire rope 5 is the upper, lower, vertical structure (2) It is fixed to the fixing holes 21, 31, 41 of the (3) and (4) to give a fixing force with the base.

In the method of fixing both ends of the wire rope 5 to the upper, lower, and vertical structures 2, 3, and 4, the ends of the wire rope 5 are fixed to the structures 2, 3, and 4, respectively. It can be fixed by inserting into the fixing holes 21, 31, 41 of the wire rope 5 to the sleeve 51 made of an aluminum alloy in a ring shape and crimped.

In addition, the wire hole 12 is formed in the cross shape of the horizontal and vertical so that the wire rope 5 is inserted through the cross shape of the horizontal and vertical to further increase the coupling force, the block body (11) If one or more vegetation spaces 13 are formed to vertically penetrate the block body 11, the plants can be planted in the vegetation space 13 so that the roots of the plants can grab the soil soil, so that the fixing force is more excellent. Of course, it helps to protect the natural environment of the river.

If the coupling recess 14a and the coupling convex portion 14b are formed to be fitted to the four sides of the block body 11, the coupling is not dismantled due to the external force in the horizontal direction. Bonding becomes better.

As can be seen in the accompanying Figure 6, when the vegetation revetment block according to the present invention is installed on the inclined surface of the river, due to each structure (2) (3) (4) and the wire rope (5) coupling force and ground between the blocks It is possible to give the fixing force of the fruit, and further planting the plant in the vegetation space 13 is to be excellent in the fixing force with the ground while the plant is in close proximity to the ground.

Hereinafter, a method of constructing a vegetation revetment block according to the present invention will be described.

7 is a step diagram showing the construction method of the vegetation revetment block according to the present invention, formwork installation (S1), pipe installation (S2), structure formation (S3), formwork and pipe demolition (S4), block installation (S5) , Wire rope installation (S6) and the wire rope fixing step (S7).

First install the foundation formwork on the slope of the river (S1). The base formwork is to form the upper, lower, longitudinal structure, the formwork for the longitudinal structure (4) is spaced at intervals of about 5 ~ 10m, the upper, lower, vertical structure (2) (3) (4) is It should be built in one piece.

In the case of formwork installation (S1), first dig according to the design criteria of the river, and then install the foundation formwork, and the upper part of each structure (2) (3) (4) protrudes above the soil soil and the lower part Formwork should be installed to bury in soil.

When the formwork is installed (S1), a fixed size pipe is installed on the installed formwork (S2), and fixing holes (21) (31) (41) in the structures (2) (3) (4) generated by the formwork. To be formed.

After installing the pipe (S2), the concrete is poured into the installed formwork and the pipe to form the upper, lower, vertical structure (2) (3) (4) having fixing holes (21) (31) (41) (S3). )do. The upper, lower, vertical structure (2) (3) (4) formed at this time is a state in which the lower end of the state in which the formwork is installed is embedded in the ground soil, and only the upper end is exposed to the outside.

After pouring concrete and constructing it, the foundation formwork and pipes are dismantled (S4), and the vegetation shelter formed so that at least one wire hole 12 penetrates the block body 11 horizontally over the ground soil between the formed structures. The block 1 is installed (S5).

At this time, the installation work of the block (1) is carried out after fully slicing the ground soil sediment on the inclined surface first, the vegetation revetment block (1) is combined with the coupling recess (14a) formed to fit the four sides of the block body (11) The construction is engaged with each other by the convex portion 14b, thereby strengthening the mutual binding force, and when the coupling concave and convex portions 14a and 14b have a dovetail groove shape, installation in the horizontal direction is impossible, so that they fit in the vertical direction.

In addition, when the vegetation space 13 is formed in the block body 11, it is possible to plant plants after the construction of the block (1).

After installing the vegetation relief block (1) (S5), the wires in the fixing holes (21) (31) (41) of the structure (2) (3) (4) and the wire hole (12) of the relief block (1) The rope (5) is cross-fitted through the structure (2) (3) (4) and a plurality of the revetment block (1) to bind (S6), the wire rope inserted through the revetment block (1) (5) ) Is fixed to the fixing holes 21, 31 and 41 of the structures 2, 3, and 4, so that the revetment block 1 can be firmly fixed by the strong tensile force of the wire rope 5 It will be possible.

In the method of fixing both ends of the wire rope 5 to the upper, lower, and vertical structures 2, 3, and 4, the ends of the wire rope 5 are fixed to the structures 2, 3, and 4, respectively. It can be fixed by inserting the wire rope (5) in a ring shape and crimped to the sleeve (51) made of aluminum alloy and then inserted into the fixing holes (21) (31) (41) of the Of course, it is also possible to fix by means.

When the construction of the block 1 is completed by fixing the wire rope 5, by planting plants in the vegetation space 13 formed in the block body 11, it is possible to create an environment-friendly river.

Therefore, the present invention is firmly fixed in the state in which the rake block (1) is in close contact with the bank of the river bank or the slope of the slope, the flow velocity of the river is rapidly accelerated due to the heavy rainfall, the raft block (1) It is possible to prevent the loss and loss of the will be able to reduce the damage.

Although the present invention has been described as described above only in the above embodiments, it is not necessarily limited thereto. For example, the present invention may be applied to slope stabilizers, sand dunes, desert greening, and the like. Various modifications can be made without departing from the scope of course.

As described above, the installation structure and construction method of the vegetation revetment block according to the present invention install upper, lower and vertical structures on the inclined surface of the river, and install the vegetation revetment block having a wire hole formed between the structures and the wire hole. By inserting the wire rope through and fixing it to each structure, it not only increases the binding force between the blocks but also increases the fixing force of the raft block against the banks or banks, so that even if the river overflows due to heavy rainfall or the flow velocity rapidly increases, It provides useful effects such as preventing the loss of waterways and the like to prevent disaster damage.

In addition, due to the coupling irregularities formed in the block, it is possible to increase the binding force between the blocks, and to plant plants in the vegetation space formed at the upper part of the block to create a natural river, and to increase the binding force between the blocks with a simple operation. Compared with the conventional construction method, it also provides an effect of shortening the construction period and saving construction cost.

Claims (13)

delete delete delete delete delete In the installation structure of the revetment block, An upper structure 2 and a lower structure 3 are respectively installed in the upper and lower portions of the inclined surface of the river in the longitudinal direction of the stream, and a plurality of longitudinal structures 4 are disposed between the upper structure 2 and the lower structure 3. Installed in the longitudinal direction, between the upper structure (2), the lower structure (3) and the longitudinal structure (4), One or more wire holes 12 are formed to penetrate the block body 11 horizontally, and one or more vegetation spaces 13 are formed so as to vertically penetrate the block body 11 and are fitted with fittings ( 14a) and the vegetation rake block (1) is formed on the side of the earth surface soil on the inclined surface formed by the coupling convex portion (14b), The wire hole 12 is formed in the cross shape of the horizontal and vertical so that the wire rope (5) is inserted through the cross shape of the horizontal and vertical, the penetrated wire rope 5 is upper, lower, vertical structure (2) (3) (4) fixed structure is installed in the fixing holes (21) (31) (41), characterized in that the installation structure of the vegetation protection bank block. delete delete delete delete In the construction method of vegetation raft block, Installing the base formwork on the inclined surface of the river (S1); Installing a pipe of a predetermined size in the installed base formwork (S2); Placing concrete in the installed formwork and pipe to form the upper, lower, vertical structure (2) (3) (4) having fixing holes (21) (31) (41) (S3); Dismantling the foundation formwork and the pipe (S4); One or more wire holes 12 are formed to horizontally penetrate the block body 11, and the one or more vegetation spaces 13 are formed to vertically penetrate the block body 11 between the ground soils between the formed structures. Installing a vegetation revetment block (1) having a coupling recess (14a) and a coupling convex portion (14b) formed at a side portion thereof to be fitted (S5); Binding a plurality of raft blocks (1) by inserting a wire rope (5) through the wire hole (12) of the raft block (1) (S6); And a step (S7) of fixing the wire rope 5, which is inserted between the revetment blocks 1, into the fixing holes 21, 31, 41 of the structures 2, 3, and 4, respectively. Method of constructing vegetation raft block, characterized in that. delete delete