KR101114521B1 - Base block for supporting revetment block and constructing method - Google Patents

Abstract

The present invention relates to a base block for supporting the banks of the raft protection block and a construction method thereof, and more particularly, a base block for supporting the banks of rafts installed on the bank embankment surface of the stream is assembled in succession along the edge of the river bottom and its construction method. It is about a construction method.
The base block for supporting the raft protection block of the present invention is formed on the main body to support the main body is installed in a plurality of continuously assembled along the river bottom, and the raft protection block installed on the bank embankment surface of the river, the raft protection block is seated It is provided with a coupling means provided in the main body so that the mounting portion and the main body of the base block adjacent to the main body can be mutually coupled.

Description

Base block for supporting shore protection block and construction method thereof {Base block for supporting revetment block and constructing method}

The present invention relates to a base block for supporting the banks of the raft protection block and a construction method thereof, and more particularly, a base block for supporting the banks of rafts installed on the bank embankment surface of the stream is assembled in succession along the edge of the river bottom and its construction method. It is about a construction method.

Generally, a shelter is a workpiece installed on the surface of the river to protect the river's surface and prevent flooding, loss, and collapse of the river by running water in case of heavy rain or flood. In order to construct such a revetment, all-round construction is in parallel, which means constructing a revetment block of stone or concrete material on the river bank.

According to the prior art, when installing the raft block to form a raft connected to the bank of the river, the foundation concrete is first installed in the longitudinal direction along the flow path on the bottom surface of the stream. In the upper part of the foundation concrete, a revetment block is installed on the rubble and the stapled surface in which a plurality are stacked alternately.

However, in the conventional case, the foundation concrete is a situation in which the concrete is directly installed in the construction site, and when it is installed, the construction is very difficult due to the influence of the flow of the river and has a disadvantage in that a long construction period is required. In other words, since water flows continuously in the stream, conventionally, after preliminary construction of a water barrier through a separate temporary facility for blocking the waterway before construction of the foundation concrete, for example, a water barrier beam, the construction of the foundation concrete is performed. In addition, additional manpower and additional construction expenses will be expended in installing and dismantling temporary facilities, which will increase the construction period.

The Republic of Korea Utility Model Registration No. 0340900 discloses a slope recording revetment structure. The revetment structure includes a foundation block installed horizontally on the top of the foundation ground layer.

The base block has the following problems.

First, since the side blocks facing the inside of the river are vertically formed, the foundation blocks are dispersed upwards or downwards along the sides of the foundation blocks. Among them, the water sprayed downwards erodes the foundation ground layer supporting the foundation block and sweeps away the soil which forms the foundation ground layer. As such, when the soil is lost, it causes the settlement of the foundation block, and thus, there is a problem in that the raft block supported by the foundation block may collapse.

Secondly, the foundation blocks are continuously installed along the bottom edge of the stream during construction. Since the foundation blocks are simply installed on the foundation ground layer, each foundation block is grounded by vibration, settlement, hydraulic pressure, and revetment of the ground block. There is a problem that some blocks are separated.

The present invention was created to improve the above-mentioned problems, and when the foundation blocks are continuously constructed along the bottom edge of the river, they are firmly coupled between adjacent foundation blocks to prevent departure or loss of each foundation block and construction period. The purpose is to provide a basic block and a construction method thereof that can shorten the.

Another object of the present invention is to support the shore protection block support foundation block and its protection that can prevent the base block is settled by sweeping the soil of the bottom of the river on which the foundation block is installed even if the current block hits the base block; To provide a construction method.

Basic protection block support block of the present invention for achieving the above object is a main body which is installed in a plurality of continuously assembled along the river bottom; A seating portion formed in the main body to support the shore protection block installed on the bank embankment surface of the river and on which the shore protection block is seated; And coupling means provided on the main body so that the main body of the base block adjacent to the main body can be coupled to each other.

The coupling means includes a first coupling part formed on an upper portion of the main body and protruding in an adjacent base block direction so that one side of the base block adjacent to one side of the main body may be coupled to each other in an up and down direction, and the first coupling part. An insertion hole formed therein, a second coupling portion formed at a lower portion of the opposite main body on which the first coupling portion is formed, protruding in an adjacent basic block direction, and an upper surface thereof connected to a lower surface of the first coupling portion, and the second coupling portion; It is formed in the portion is characterized in that it comprises an insertion projection is inserted into the insertion hole and coupled.

The coupling means is formed on the main body so that one side of the base block adjacent to one side of the main body is coupled to each other in the vertical direction, the first coupling portion protruding in the direction of the adjacent base block, the first coupling portion is formed A second coupling portion formed at a lower portion of the opposite main body and protruding in an adjacent basic block direction, and having an upper surface connected to the lower surface of the first coupling portion so as to be opposed to the lower surface of the first coupling portion; First and second insertion protrusions protruding from the first and second insertion protrusions, first insertion holes formed at one side of the main body located below the first coupling part, and the second insertion protrusions are inserted into and coupled to each other; And a second insertion hole which is formed by being drawn in from the other side of the main body located above the coupling portion, and the first insertion protrusion is inserted into and coupled to the first insertion protrusion. The.

The coupling means is formed on the main body so that one side of the base block adjacent to one side of the main body is coupled to each other in the vertical direction, the first coupling portion protruding in the direction of the adjacent base block, the first coupling portion is formed A second coupling part formed at a lower portion of the opposite main body and protruding in an adjacent foundation block direction, and having an upper surface connected to the lower surface of the first coupling part so as to face the first coupling part, and installed to penetrate the first coupling part and the second coupling part up and down; And a wedge for engaging the first and second coupling parts.

The coupling means is characterized in that it has a connecting bar is inserted into one end of the insertion hole formed in the horizontal direction on one side of the main body and the other end is inserted into the insertion hole formed in the side of the base block adjacent to the main body.

The coupling means is provided with reinforcing bars embedded in the main body, the reinforcing bar is exposed to one side of the main body and the first bent portion formed by bending the ring, the base exposed to the other side of the main body adjacent The first bent portion of the block and a second bent portion formed by being coupled to each other by a pin and bent in a ring shape is formed.

The support is inserted into the through-hole formed by penetrating the main body up and down, the lower shore is embedded in the bottom of the river; further comprising the rod-shaped body, the head formed on the upper portion of the body, the lower portion of the body A buried bar that is formed to have a diameter smaller than the diameter of the body, a bracket installed on a mounting jaw formed in the buried bar, a stopper hinged to the bracket, and the stopper is opened out of the buried bar when the post is raised. It is characterized in that it comprises a barb which is formed at the end of the stopper to protrude outwardly of the buried bar.

And anti-sedimentation prevention means formed on the main body to prevent the sedimentation of the bottom of the river by the water current and the main body is floating.

The anti-sedimentation prevention means is characterized in that it comprises an inclined portion of the height of the main body is gradually lowered toward the front of the main body.

The anti-sedimentation preventing means is formed on the inclined portion, characterized in that it further comprises a sofa to weaken the water rises along the inclined portion.

One side of the main body is provided with a vegetation hole penetrating in the vertical direction is provided with a vegetation portion that can grow a plant within a limited range, the vegetation portion is provided in the lower portion of the vegetation hole is further provided with a network to entangle the roots of the plant to bind Characterized in that.

It is coupled to one side of the main body is provided with a vegetation hole penetrated in the vertical direction, the vegetation part is provided to grow the plant within a limited range, the vegetation part is coupled to the main body to be movable in the vertical direction with respect to the main body Characterized in that formed.

The main body is characterized in that it comprises a hiding portion formed of a plurality of fish interconnected to provide a hiding place of fish inhabiting underwater.

In addition, the construction method of the base block for supporting the ophthalmic block for achieving the above object is a main body, a seating portion formed in the main body to be seated on the protection surface, and protrudes outwardly formed on the upper side of the main body, the upper and lower Preparing a foundation block having a first coupling part provided with a through hole through and a second coupling part protruding outward from a lower side of the main body and having a through hole vertically penetrated therethrough; Arranging the edges of the river bed; Moving the foundation block to the river which is a construction site; A plurality of base blocks are continuously arranged such that the first coupling part is overlapped with the second coupling part of the adjacent base block along the edge of the river bottom so that the through holes of the first coupling part and the second coupling part coincide with each other. Placing; And passing the wedges through the through holes of the first coupling part and the second coupling part in order to mutually couple adjacent base blocks.

As described above, since the present invention is manufactured in a ready-made foam and installed in the field, mass production is possible, and the construction is simple and fast because no water barrier is required to block the waterway during the construction of the site.

In addition, since the foundation blocks are firmly coupled to each other by the coupling means adjacent to each other when the construction of the foundation block can prevent the departure or loss of each foundation block and can shorten the construction period.

In addition, even if water splashes on the foundation block, the water flow is induced upward, thereby preventing the soil sedimentation of the bottom of the river on which the foundation block is installed to be swept away, thereby preventing floating settlement of the foundation block.

1 is a cross-sectional view showing a state in which the foundation block is constructed in a river according to an embodiment of the present invention,
Figure 2 is a perspective view of the foundation block applied to Figure 1,
3 is a side view of the base block according to another embodiment of the present invention;
4 is a perspective view of a base block according to another embodiment of the present invention;
5 is a cross-sectional view illustrating a state in which the basic block of FIG. 4 is constructed in a river;
6 is a perspective view of a foundation block according to another embodiment of the present invention;
FIG. 7 is a cross-sectional view illustrating a state in which the foundation blocks of FIG. 6 are combined and constructed;
8 is a cross-sectional view showing a state in which a plurality of foundation blocks are constructed in combination according to an embodiment of the present invention,
9 is a partial cutaway perspective view showing a combined state of the foundation block according to another embodiment of the present invention,
10 is a perspective view showing a combined state of the base block according to another embodiment of the present invention,
11 to 13 are cross-sectional views each showing a base block according to another embodiment of the present invention,
14 is a partially cutaway perspective view illustrating a combined state of a base block according to another embodiment of the present invention;
15 is a perspective view of a base block according to another embodiment of the present invention;
16 is a cross-sectional view of the base block according to another embodiment of the present invention;
17 is a perspective view of a base block according to another embodiment of the present invention;
18 is a front view of another base block according to another embodiment of the present invention;
19 is an exploded perspective view of a base block according to another embodiment of the present invention;
20 is a cross-sectional view of the base block according to another embodiment of the present invention;
21 is a perspective view of a base block according to another embodiment of the present invention;
FIG. 22 is a cross-sectional view of FIG. 21;
23 is a cross-sectional view of the base block according to another embodiment of the present invention;
24 is a perspective view of a base block according to another embodiment of the present invention;
25 is a perspective view of a foundation block according to another embodiment of the present invention;
FIG. 26 is a cross-sectional view of FIG. 25;
27 is a perspective view showing a pillar applied to a foundation block according to another embodiment of the present invention;
FIG. 28 is a cross-sectional view illustrating the basic block on which the support of FIG. 27 is installed.

Hereinafter, with reference to the accompanying drawings will be described in detail with respect to the base block for the protection protection block according to a preferred embodiment of the present invention.

1 and 2, the base block for the protection of the protection of the guard in accordance with an embodiment of the present invention is largely provided with a main body 10, the seating portion 30, the coupling means, and the anti-sedimentation prevention means .

Body 10 is preferably formed of an environmentally friendly material such as ocher. A plurality of main bodies 10 are continuously installed along the edge of the river bottom 1. The main body 10 supports the raft block 5 provided on the bank embankment surface 3 of the river to prevent the raft block 5 from flowing along the law surface 3.

Unlike the conventional method of making formwork at the construction site of rivers and then pouring concrete to form the body, mass production of the main body 10 is possible since the main body is made of ready-made foam and installed at the site using eco-friendly materials. . In addition, the construction is possible without additional provisional facilities, such as formwork, and the construction is simple and fast because it does not need a water barrier to block the waterway when constructing the site. Digging a groove of a certain depth in the bottom of the river, the lower portion of the main body 10 is installed in the groove. Alternatively, the main body 10 can be placed on the river bottom 1 without digging a groove. Of course, one or more traction rings (not shown) may be installed on the upper portion of the main body 10 to facilitate the towing operation.

Support means for fixing the main body 10 to the river bottom so that the main body 10 is firmly fixed to the bottom (1) of the river may be provided. In the illustrated example, a supporting leg 50 is formed to protrude downward from the bottom of the main body 10 as the supporting means. The support legs are formed in a substantially rectangular shape, and the support legs 50 are embedded in the bottom 1 of the river to support the main body 10. Two support legs 50 are formed side by side, but as shown in FIG. 3, one support leg 51 is formed at the bottom edge of the main body 10 or as shown in FIG. 4. One may be formed at the center of the bottom surface of the main body 10. Although not shown, a horizontal bar formed horizontally to be orthogonal to the support leg 50 may be further installed at the bottom of the support leg 50 to expand the cross-sectional area of the support leg 50.

As such, the support leg 50 may be deformed into various shapes as long as it is buried in the bottom 1 of the river to support the main body 10. On the other hand, the main body 10 may be installed on the bottom 1 of the river without the support leg 10 is omitted. In addition, as another example of the support means, it may be provided with a pointed end 27 as shown in FIG. The strut 57 is embedded in the river bed 1 through a through hole formed through the body 10 in the vertical direction.

In addition, the support may have technical means for preventing the support 270 embedded in the bottom of the river from rising as shown in FIGS. 27 and 28. For example, the strut 270 has a rod-shaped body 273, a head 271 formed on the upper portion of the body 273, and a lower portion of the body 273, which has a smaller diameter than the diameter of the body 273. A buried bar 275 is formed. In addition, the buried bar 275 is provided with a mounting jaw 279 formed by being recessed from the outer circumferential surface. Two mounting jaws 279 are provided at intervals of 180 degrees. Each mounting jaw 279 has a bracket 280 is formed with a pin hole 283. And the stopper 290 is hinged to the bracket 280. The through hole 293 is formed below the stopper 290. Accordingly, the fixing pin 285 is inserted into the through hole 293 of the stopper through the pin hole 283 of the bracket and screwed with the nut 287. The bottom of the stopper 290 in contact with the mounting jaw 279 is formed in a plane to limit the angle that the stopper 290 spreads out of the buried bar 275. The barb portion 295 is formed at an end portion of the stopper 290. The barb 295 is formed by bending in the outward direction of the buried bar 275 at the end of the stopper 290. It is preferable that the barb portion 295 does not protrude outward from the outer circumferential surface of the embedding bar 275 in a state where the stopper 290 is in close contact with the embedding bar 275. This is to reduce the resistance when buried 270 in the river floor. When the strut 270 having the above configuration is applied to the bottom of the river in the state where the strut 270 is applied, the stopper 290 is centered on the fixing pin 285 because a force is applied to the barb 295. It rotates downward to the outside of the buried bar (275). When the stopper 290 is opened to a certain extent, the bottom surface of the stopper 290 abuts against the fixing jaw 279, thereby preventing further expansion. The stopper 290 spread outwards acts as a resistance to the force for raising the support 270, thereby effectively suppressing the rise of the support 270.

The upper part of the main body 10 is provided with a seating portion for supporting the rake protection block provided on the embankment surface (3). The rake protection block includes a concrete retaining wall block, a conventional rake block and the like.

The seating part 30 is formed by digging into the upper rear side of the main body 10. The seating portion 30 is composed of a contact surface 31 which is in surface contact with the side surface of the raft protection block 5, and a support surface 35 which supports the lateral edge of the raft protection block 5. Considering that the guard protection block 5 is seated on the main body 10 in an inclined state, the contact surface 31 and the support surface 35 may be formed at right angles. 12 shows a seating portion at which the contact surface supporting surface is perpendicular to each other. In addition, in FIG. 12, a mortar layer 9 having a predetermined thickness of mortar may be provided at the seating part so as to adjust the position of the protection guard 5. Of course, the thickness of the mortar layer 9 can be adjusted at the time of construction.

The anti-sedimentation prevention means guides the water that strikes the main body 10 above the main body 10. This is to prevent the main body 10 from sinking due to the sewage acting under the water body 10 and the earth and sand of the river bottom 1 on which the main body 10 is installed. When the water level is maintained below the height of the main body 10, the wave generated from the inner surface of the river moves to the lake side and hits the main body 10, or when water flows in the curved lake, it acts on the outer lake. When water collides with the main body 10 by the flow of water, the water flow is prevented from acting above the main body 10 to prevent the water flow from being formed below the main body 10.

For example, the anti-sedimentation prevention means is formed of an inclined portion 25 which gradually lowers as the height of the main body progresses toward the front of the main body. The inclination angle of the inclination portion 25 may be appropriately adjusted in consideration of the size, flow velocity, etc. of the main body 10, but is preferably 20 to 50 degrees. The water applied to the main body 10 strikes the front surface of the main body 10, and the impacted current forms the upward flow moving along the inclined portion 25. 3, the inclined surface of the inclined portion 27 may be formed as a curved surface.

The anti-settling means may further include a sofa unit 60 as shown in FIGS. 4 and 5. Sofa portion 60 is to reduce the kinetic energy of the water by generating a resistance to the water rises along the slope 25.

The sofa portion 60 is formed on the upper side of the inclined portion 25. The sofa part 60 consists of the channel 61 and the collision board 65. The channel 61 has an entrance to the inclined portion 25. The channel 61 is formed extending horizontally from the inlet to the rear, i. An end portion of the water channel 61 extends to approach the seating portion 30 formed on the rear surface of the main body 10. Accordingly, the water hit by the main body 10 moves upward along the inclined surface of the inclined portion 25, and then flows into the inlet of the waterway 61 and proceeds into the waterway 61. In addition, a plurality of collision plates 65 are formed side by side at regular intervals in order to reduce kinetic energy by reducing the speed of water entering the waterway 61 at the bottom of the waterway 61. In this case, the impingement plate 65 is formed so that the lower portion is wide and the upper portion is narrow conical shape and protrudes upward from the bottom of the waterway 61. The impingement plate 65 is inclined in the inlet direction of the channel 61. Unlike shown, instead of the impingement plate 65, a plurality of grooves may be formed side by side at a predetermined interval on the bottom of the channel 61. By reducing or dissipating the kinetic energy of the water by the sofa unit 60 as described above, the water does not cross the main body 10.

On the other hand, in the present invention, unlike the illustrated example, the above-mentioned anti-settling means can be omitted.

In order to increase mutual coupling force between the main body 10 and the adjacent main body, first and second bent portions 91 and 93 which are mutually coupled to both sides of the main body 10 are formed as coupling means, respectively. The first and second bent portions 91 and 93 will be described later in the description of FIG. 9.

Another embodiment of the coupling means is shown in FIGS. 6 and 7. 6 and 7, the first coupling part 71 is formed to protrude on one side of the main body 10 as a coupling means, and the first coupling part 71 is formed on the other side of the main body 10. A second coupling portion 75 to be coupled is provided. An insertion hole 73 is formed in the first coupling portion 71, and an insertion protrusion 77 is formed in the second coupling portion 75 at a position corresponding to the first insertion hole 73.

The first coupling part 71 is formed on one side of the main body 10, that is, the upper side of the right side of the main body 10, and extends in the right direction. In addition, the second coupling part 75 is formed on the opposite main body 10 of the first coupling part 71, that is, on the left side of the main body 10. The second coupling portion 75 is formed to protrude in the left direction from the main body 10. When constructing the main body 10, the first engaging portion 71 of the main body 10 is disposed above the second engaging portion of the adjacent main body 13. Therefore, the main body 10 and the main body 13 adjacent to each other are vertically coupled to each other to increase the mutual binding force between the main body 10 and the main body 13 adjacent to each other.

Insertion hole 73 formed in the first coupling portion 71 is formed through the first coupling portion 71 in the upper direction from the lower portion of the first coupling portion 71. Preferably, the insertion hole 73 is formed in a conical shape that gradually decreases in diameter as it goes upward. In addition, the insertion protrusion 77 inserted into the insertion hole 73 is also formed in a conical shape that gradually decreases in diameter as it proceeds upward to correspond to the shape of the insertion hole 73. The first and second coupling parts 71 and 75 coupled in the up and down direction by the coupling structure of the insertion hole 73 and the insertion protrusion 77 are prevented from being separated in all directions. Of course, the insertion hole 73 and the insertion protrusion 77 may be formed in a cylindrical shape having the same upper and lower diameters, but it is easier to insert the insertion protrusion 77 into the insertion hole 73 when formed in a conical shape.

Another example of the coupling means is shown in FIG. The coupling means shown in FIG. 21 protrude in the direction of the base block adjacent to each other at the ends of the first coupling portion 71 and the second coupling portion 75 and the first and second coupling portions 71 and 75. The first and second insertion protrusions 241 and 245 formed at one side of the main body 10 positioned below the first coupling part 71 and are inserted into the second insertion protrusion 245. The second insertion hole 243 is coupled to the second insertion hole formed in the other side of the main body 10 located above the second coupling portion 75 and the first insertion protrusion 241 is inserted and coupled 247 is provided. Preferably, the first and second insertion protrusions 241 and 245 and the first and second insertion holes 243 and 247 are all formed in a conical shape.

The wedge 250 is installed to penetrate the first coupling part 71 and the second coupling part 75 and the first and second coupling parts 71 and 75 up and down by the coupling means shown in FIG. 23. It is provided. The wedge 250 is formed in a rod shape, the vertical length of the wedge 250 may be equal to or longer than the height of the main body. The wedge 250 is inserted into a through hole formed by penetrating up and down the first and second coupling portions 71 and 75. At this time, the wedge 250 has a diameter enough to be fitted into the through hole.

And another example of the coupling means is shown in FIG. Referring to FIG. 8, a first fixing member 81 is installed on the right side of the main body 10, and a second fixing member 87 is installed on the left side of the main body 10 to engage the first fixing member 81. do. The first fixing member 81 is installed inside the mounting groove 82 formed on the right side of the main body 10. In the illustrated example, an eye bolt having a conventional ring is used as the first fixing member 81. In addition, u-bolt, wire creep, or the like can be used. The second fixing member 87 is composed of an anchor bolt 83 installed and fixed to the main body, and a turnbuckle 85 coupled to the anchor bolt 83. The turnbuckle 85 is coupled to the eyebolt ring to couple the main body and the adjacent main body to each other.

When the foundation blocks are continuously constructed by the coupling means as described above, the foundation blocks adjacent to each other can be firmly coupled, and the separation or loss of each foundation block can be prevented and the construction period can be shortened.

And the coupling means shown in Figure 9 is provided with a reinforcing bar 90 embedded in the interior of the main body 10 to reinforce the strength of the main body 10. Reinforcing bar 90 is installed inside the state in which both ends are bent at the time of molding the main body 10. That is, one of the rebars 90 is bent in the horizontal direction to form the first bent portion 91 having a U shape. In order to form the second bent portion 93, the other side is firstly bent in the horizontal direction to be U-shaped and then secondly bent in the vertical direction. Then, finally, bent three times in the horizontal direction to form a U shape. That is, the first bent part 91 is bent only once and the second bent part 93 is bent three times.

As described above, both of the reinforcing bars 90 which are bent are embedded in the main body 10 while leaving only the first and second bent portions 91 and 93 at the time of forming the main body. Accordingly, the first bent portion 91 is exposed at one side of the main body 10, and the second bent portion 93 is exposed at the other side of the main body 10. In this case, since one end of the rebar 90 having the first bent part 91 is embedded in the main body 10, the first bent part 91 forms one ring. In addition, the other end of the reinforcing bar 90 in which the second bent portion 93 is formed is also embedded in the main body 10 to form two rings 95 and 97. Two rings 95 and 97 constituting the second bent portion 93 are spaced apart in the vertical direction. The ring of the first bent portion 91 is inserted between the two rings 95 and 97 of the second bent portion, and in this state, the fixing pin 99 passing through the three rings at the top is inserted so that the first and The second bent portions 91 and 93 are coupled to each other. And unlike that shown, the second bent portion 93 may be formed of one ring like the first bent portion (91).

And as shown in Figure 14, the threaded portion 131 and the ring 135 may be formed on both ends of the reinforcement 130, respectively. Screw portion 131 is formed by bending the end of the reinforcement 130 90 degrees upward, the ring 135 is installed by welding the other end of the reinforcement (130). Therefore, the bolt 137 is fastened to the screw portion in a state where the screw portion protruding from one side of the main body adjacent to the ring 135 formed to protrude on one side of the main body 10 is inserted below.

Another embodiment of the coupling means is shown in FIG. 10. The coupling means shown in FIG. 10 includes a fixing pin 110 inserted into an insertion hole penetrating the body 10 horizontally, and a bolt 115 fixing both ends of the fixing pin 110. Both ends of the fixing pin 110 is threaded to be screwed with the bolt (115). Therefore, after aligning the plurality of the main body 10 in a row and then inserting one fixing pin 110 and fastening both ends with the bolt 115 can be coupled to a plurality of the main body.

As shown in FIG. 24, one end of the coupling means is inserted into the insertion hole 251 horizontally formed on one side of the main body 10 and the other end of the coupling means is located on the side of the base block adjacent to the main body 10. It is provided with a connection bar 250 is inserted into the insertion hole 251 is formed. The left and right lengths of the connection bar 250 may be equal to or smaller than the lengths of the two insertion holes 251. The connection bar 250 has a diameter enough to be inserted into the insertion hole 251. When the connection bar 250 is inserted into the insertion hole 251 formed on one side of the main body 10, half of the connection bar 250 is exposed to the outside. In this state, in the state in which the insertion hole formed in the main body of the adjacent base block is matched to the connection bar 250, the main body of the adjacent base block is pushed to insert the remaining connection bar 25 in the insertion hole.

25 and 26 show further coupling means. Referring to FIGS. 25 and 26, one side of the base block adjacent to one side of the main body 10 as a coupling means is formed on the main body 10 so as to be mutually coupled in the vertical direction and protrudes in the adjacent base block direction. The first coupling part 261 and the first coupling part 261 are formed in the lower portion of the opposite main body 10 is formed to protrude in the direction of the adjacent base block, the upper surface is opposed to the lower surface of the first coupling part 261 It is provided with a second coupling portion 265 is connected toward.

In the illustrated example, the lower surface of the first coupling part 261 is formed to be curved. Preferably, the outer lower surface is formed to protrude further downward than the inner lower surface. In addition, the upper surface of the second coupling portion 265 coupled to the first coupling portion 261 up and down is curved in a shape corresponding to the lower surface of the first coupling portion 261. That is, the outer upper surface is formed to protrude upward more than the inner upper surface. As described above, the curved structure of the first and second coupling parts 261 and 265 may prevent the separation of adjacent base blocks even with respect to the force acting in the left and right directions of the main body 10.

Another embodiment of the present invention is shown in FIG.

Referring to FIG. 11, the vegetation part 120 is further provided on the front surface of the main body 10 in addition to the main body 10, the seating part 30, and the coupling means. The vegetation part 120 forms a space where plants can be grown and grown within a limited range. As an example of the vegetation part 120 is formed to protrude in the inner direction of the river from the front of the main body 10, a plurality of vegetation holes 123 penetrated in the vertical direction is provided. The vegetation hole 123 is connected to the river bottom (1) in which the main body 10 is installed, so that an aquatic or riparian plant can grow by rooting. Preferably, the vegetation part 120 may be provided with a plurality of nets 125. The net body 125 is formed of a wire or synthetic yarn in a lattice structure, and the net body 125 is installed on the bottom of the vegetation part 120 to cross the vegetation hole 123. The mesh 125 helps the plant's activity, and as the plant grows, the roots of the plant can be entangled with the mesh 125 to enhance the fixing force on the ground of the foundation block.

The vegetation part 120 may be coupled to the vegetation part of the adjacent basic block. As shown in FIG. 17, one end penetrates the side surface of the vegetation part 120 and protrudes into the vegetation hole 123, and the other end penetrates the side surface of the vegetation part 120 of the adjacent base block. The connection member 161 protruding into the installation is installed, and the nut 165 is screwed to the threaded portions formed at both ends of the connection member 161.

In FIG. 18, rings 171 are formed at both sides of the vegetation part 120, and are coupled to the rings 171 formed at the vegetation part 120 of the adjacent base block. At this time, the rings 171 are coupled by the chain 175. On the contrary, it can be combined by a rope or wire, of course.

Further embodiments of the present invention are illustrated in FIGS. 15 and 16. Referring to FIG. 15, the main body 10 having the inclined portion 20 formed on the front side is provided with a hidden portion formed of a plurality of fisheries 141 and 145 interconnected to provide a hideout of fish inhabiting the water. In the illustrated example, the fish is divided into a first language 145 and a second language 141. The first language 145 is formed through both sides of the main body 10. Then, two second gears 141 penetrating the front and rear of the main body 10 are formed. Although the first language 145 and the second language 141 are formed to intersect with each other, in addition to this, the second language 141 may be formed so as to pass above or below the first language 145. Unlike the illustrated example, the first and second words 145 and 141 may be formed in various numbers, and may be sized or adjusted appropriately. The first and second languages 145 and 141 formed as described above provide a hiding place for fish inhabiting the water. In addition, the weight of the main body 10 can be reduced by forming the first and second words 145 and 141, which has a convenient advantage during transportation and construction.

16, the vegetation part 120 is formed on the front surface of the main body 10, and the air is formed on the main body 10. The fish is divided into first, second, and third furnaces 155, 151, and 153. The first fish 155 is formed through the left and right sides of the main body 10. In addition, second and third words 151 and 153 communicating with the first language 155 are formed. The third fish 153 is installed to be connected to the vegetation hole 123. This is to allow the fish gathered in the vegetation part 120 to freely pass through the first, second, and third through holes.

Another embodiment of the present invention is illustrated in FIG. 19. Referring to FIG. 19, the vegetation part 200 is formed separately from the main body 10. In the vegetation part 200, a plurality of vegetation holes 125 are formed. Preferably, the vegetation part 200 is coupled to move up and down with respect to the main body 10. In the illustrated example, the vegetation part 200 is hinged to the main body 10. The vegetation part 200 can be rotated in the vertical direction about the fixing pin 230 hinged to the main body 10. Therefore, when the bottom of the river on which the vegetation part 200 is installed is settled, the vegetation part 200 may move to the lower side, thereby preventing it from being lifted from the river bottom.

Looking specifically in Figure 19, the front of the main body 10 is provided with a receiving projection 220, the first pin through hole 225 is formed. Receiving projection 220 is formed smaller than the left and right length of the body (10). The rear of the vegetation part 200 is formed with a receiving groove for receiving the receiving projection 220. The second pin through hole 210 passing through the receiving groove is formed on the side of the vegetation part 200 through the vegetation part 200. When the receiving protrusion 220 of the main body is mounted in the receiving groove, the fixing pin 230 passes through the second pin through hole 210 at one side of the vegetation part 200 to allow the first pin through hole 225 of the receiving protrusion. Is inserted. An end of the fixing pin 230 inserted into the first pin through hole 225 is coupled to the second pin through hole 210 on the other side of the vegetation part 200. In this case, the fixing pin 230 may be fitted into the first pin through hole 225 or may be pressed into the second pin through hole 210. On the contrary, the outer diameter of the fixing pin 230 is smaller than the inner diameter of the first and second pin through holes 225 and 210 to mount the fixing pin 230 to the base block, and then both ends of the fixing pin 230. A fixing member (not shown) having a diameter larger than the inner diameter of the first and second through holes 225 and 210 may be mounted on the plate.

The coupling structure of the main body and the vegetation part is not limited to the example of FIG. Although not shown, the vegetation part 200 and the main body 10 may be interconnected by a rope, a chain, or a ring, and thus the vegetation part may have a structure that can move up and down with respect to the main body.

As shown in FIG. 20, the vegetation part 200 and the main body 10 may be coupled to each other by a support 240 penetrating up and down and being embedded in the river bed.

Meanwhile, components not described above in the embodiments illustrated in FIGS. 3 to 28 are the same as the embodiments illustrated in FIGS. 1 and 2, and thus detailed descriptions thereof will be omitted.

Hereinafter, the construction method for constructing the basic block for supporting the shore protection block of the present invention described above will be briefly described.

The construction method of the foundation block of the present invention is to place the construction of the ready-made foundation block on the river floor, rather than to place concrete directly on the river floor site, construction area is reduced compared to the existing concrete construction and easy to construct The construction has the advantage that it is possible to construct even when the waterway is not blocked.

First, prepare the foundation block to be installed on site. As an example of the basic block, an example shown in FIG. 23 is used. The foundation block is formed in the main body 10, a seating portion (not shown) formed in the main body 10, and the protection block for restoring the relief, and a through-through penetrating upward and downward, protruding outwardly on one side of the main body 10. The first coupling part 71 is provided with a hole, and the second coupling part 75 is formed to protrude outwardly and is formed through the upper and lower through the lower side of the other side of the main body 10.

The first coupling part 71 is formed on the main body 10 so as to be coupled to one side of the base block adjacent to one side of the main body 10 in the vertical direction and protrudes in the adjacent base block direction, the second The coupling part 75 may be formed at the lower portion of the opposite main body on which the first coupling part 71 is formed, protrude in the direction of the adjacent base block, and the upper surface may be connected to face the lower surface of the first coupling part 71.

When the foundation block is prepared, it is moved to the construction site. And a plurality of foundation blocks are arranged along the edge of the stream bottom. At this time, one or more traction rings may be installed on the upper portion of the main body 10 to facilitate the towing operation.

When the base block is disposed, a plurality of the base blocks are continuously arranged such that the first coupling part 71 overlaps with the second coupling part 75 of the adjacent base block up and down along the edge of the river bottom. The through holes of the 71 and the second coupling portion 75 are arranged to coincide.

In this state, construction is completed by driving the wedge 250 to pass through the through holes of the first coupling part 71 and the second coupling part 75 in order. Adjacent foundation blocks are firmly coupled to each other by the wedges 250.

On the other hand, during construction, it is of course possible to use the struts to fix each foundation block to the river floor. For example, the strut 270 illustrated in FIGS. 27 and 28 may be further passed through a through hole formed in the main body 10 to be driven into the river bed. In this case, while the base blocks are coupled to each other by the wedge, each base block is fixed to the river bed by the support 270. In particular, since the support 270 is prevented from being lifted by the stopper 290 in the state of being embedded in the bottom of the river, the foundation block is firmly fixed to the river.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims.

Therefore, the true scope of protection of the present invention should be defined only by the appended claims.

10: main body 25: inclined portion
30: seating portion 50: support portion
61: channel 65: collision plate
71: first coupling portion 75: second coupling portion

Claims (7)

A main body installed and assembled in series along the river bottom;
A seating portion formed in the main body to support the shore protection block installed on the bank embankment surface of the river and on which the shore protection block is seated;
A coupling means provided on the main body and capable of being coupled to an adjacent main body;
The coupling means is formed on the main body so that one side of the main body and one side of the main body adjacent to each other in the vertical direction and the first coupling portion protruding in the direction of the adjacent main body, the opposite side formed with the first coupling portion A second coupling portion formed at a lower portion of the main body and protruding in an adjacent main body direction and having an upper surface connected to the lower surface of the first coupling portion, and protruding in the direction of the main body adjacent to each other at an end of the first and second coupling portions; A first insertion hole formed at one side of the main body located below the first coupling part, a first insertion hole formed at the bottom of the first coupling part, and the second insertion protrusion is inserted into and coupled to the upper side of the second coupling part; A relief protection block comprising a second insertion hole which is formed by being introduced from the other side of the main body located therein and the first insertion protrusion is inserted into and coupled to the first insertion protrusion. Basic block for support. The foundation of claim 1, further comprising: anti-sedimentation prevention means formed on the main body to prevent the sedimentation of the bottom of the river due to water currents to be settled. block. 3. The basic block of claim 2, wherein the anti-sedimentation prevention means has an inclined portion which gradually lowers as the height of the main body progresses toward the front of the main body. 4. The foundation block of claim 3, wherein the anti-sedimentation prevention means further comprises a sofa formed on the inclined portion to weaken the water flowing along the inclined portion. According to claim 1, One side of the main body is provided with a vegetation hole penetrating in the vertical direction is provided with a vegetation portion that can grow a plant within a limited range,
The vegetation part is installed on the lower portion of the vegetation hole, the foundation block for the protection of the protection bank, characterized in that it further comprises a network to entangle the roots of the plant. According to claim 1, It is coupled to one side of the main body is provided with a vegetation hole penetrated in the vertical direction and is provided with a vegetation portion that can grow plants within a limited range,
The vegetation portion is a base block for protection of the raft protection block, characterized in that coupled to the main body is formed to be movable in the vertical direction with respect to the main body. 2. The foundation block of claim 1, wherein the main body includes a plurality of hidden portions formed by interconnecting fish to provide a hiding place for fish inhabiting the water.

Images