JPH08199532A - Concrete block composites for waterside revetments and concrete block revetments - Google Patents

Abstract

PURPOSE: To protect the face of a slope on the waterside and shore of a river and lakes and marshes, and to purify water while forming a revetment proper to the living and egg-laying of fishes and shellfishes, an aquatic insect, a crustaceans, etc. CONSTITUTION: A plurality of projecting sections 11 are disposed zigzag in parallel on one surface of a tabular block 1 in even rows while through-holes 12 are arranged alternately among these projecting sections 11 at every row. The tabular blocks 1 are rotated at 180 deg. in a plane manner at every stage, superposed at multistages, and connected and unified by bolts, etc.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a concrete block composite for waterside revetments and a concrete block revetment, which protects slopes at riversides such as rivers and lakes,
It is intended to purify water and provide a block for forming a revetment suitable for living and spawning of seafood, aquatic insects, crustaceans and the like, and to provide the revetment.

[0002]

2. Description of the Related Art Various proposals have been made and practiced in the past for forming a revetment wall using concrete blocks to protect waterfront shores such as rivers and lakes. Remains covered with concrete, it destroys the natural ecosystem and damages the natural environment and landscape, causing problems, and today there is a discussion about harmony as a living environment or protection of a rich natural environment and landscape. .

[0003] That is, as such a coping method, there are a car mat method, a Kuriishi willow edging method, and the like.
In Japanese Patent Application Laid-Open No. 9190 and Japanese Patent Application Laid-Open No. 1-315391, it is proposed that a contact material for purifying sewage is housed and set in a concrete block in order to purify sewage in a river.

Further, in Japanese Utility Model Application Laid-Open No. 5-87020, a rectangular frame-shaped wall body having a thickness of about 1/2 of the plate thickness is erected along the inner peripheral edge of the rectangular frame-shaped substrate. A trapezoidal notch is cut off in a laterally symmetrical shape, and four upper and lower block unit bodies, which are formed by connecting through holes in the wall portions at the four corners, are connected through the wall portions at the four corners. However, it has been announced that a natural stone filling space is formed between the above-mentioned single blocks of the upper and lower blocks.

[0005] In Japanese Utility Model Laid-Open No. 61-216161, a lower plate body having three leg pieces at equal intervals on the lower surface rim and concave portions on the upper surface symmetrical to the leg pieces, and a lower plate rim on the lower surface rim. The three leg pieces and another concave portion are provided at symmetrical positions on the upper surface of the leg pieces, and several upper plate bodies having vertical wall portions formed between the leg pieces are fitted to the concave portions and the leg pieces. A fishing reef has been proposed in which bolts are inserted and nuts are tightened.

[0006]

[Problems to be Solved by the Invention] The car mat construction method and the Kuriishi willow edging method described above require a lot of man-hours, and it is difficult to obtain boulders, etc., which are fillers. Japanese Patent Laid-Open No. 1-2491
Even if it is possible to purify sewage in the case of No. 90 and Japanese Patent Laid-Open No. 1-315391, it is necessary to take additional measures for waterside revetment, and habitat of seafood, aquatic insects, crustaceans, etc. It cannot be a seawall suitable for spawning.

[0007] Also, Japanese Utility Model Laid-Open No. 5-87020, Japanese Utility Model Publication No. 61-20161, or Japanese Utility Model Publication No. 62-169963.
Even if the No. No. is suitable for sinking on the bottom of the water to be used as a reef, it cannot be used for revetment of the waterside, and in the slope from the bottom to the ground, the ecosystem from the bottom to the vegetation on the ground, respectively. It is not possible to obtain a revetment structure that is well suited to the above conditions.

[0008]

Means for Solving the Problems The present invention was devised after repeated studies to solve the above-mentioned problems in the prior art, and is for water equivalent to the gravel contact oxidation method using natural stone. The purifying function and the formation of voids as fish nests can be achieved by using blocks with projections and through holes, and should be installed on the slopes of rivers and riverbeds in rivers and lakes. With this, we succeeded in easily and accurately obtaining revetment and rooting that appropriately responded to the habitation conditions of aquatic organisms, and construction of flood control.
It is as follows.

(1) A plurality of protrusions are arranged in parallel on one surface of a plate-like block in an even number of rows, and through holes are alternately arranged between the protrusions for each row between the protrusions. Arranged, and the plate-shaped blocks are planarly arranged in each step.
A concrete block composite for waterside revetment, which is rotated by 80 ° and stacked in multiple stages and connected and integrated with bolts and the like.

(2) A plurality of protruding portions are arranged in parallel every other row on both sides of the plate-like block, and through holes are alternately arranged between the protruding portions, between the protruding portions. Moreover, a concrete block composite for a waterside revetment, characterized in that the plate-shaped blocks are rotated by 180 degrees in a plane for each step and are stacked in multiple steps to be connected and integrated by connecting means such as bolts.

(3) The concrete block composite for waterside revetment according to the above item (2), wherein a concrete block having at least one flat surface is used in combination with either one or both of the bottom surface and the top surface.

(4) The protrusions have a truncated pyramidal shape in cross section, and the top ends of the protrusions are formed as flat surfaces having the same plane, and the through holes are tapered in cross section or from both sides. The concrete block composite for waterside revetment according to any one of the above items (1) to (3), characterized in that a concrete block having a tapered cross-section and formed in a contracted state in which a middle portion is constricted is used.

(5) It is preferable to use a concrete block in which a pseudo-stone or pseudo-rock pattern is formed on the surface of the plate-like block including the projections and through holes and which is colorless or colored with concrete, or permeation-colored on the surface. The concrete block composite for waterside revetment according to any one of (1) to (4), which is characterized.

(6) Any one of the above items (1) to (5)
Attaching a connecting member to the opposite side surface of the concrete block in the concrete block composite body according to one, the concrete block composite body is planarly connected, and the concrete block composite body is connected to each other at the connection portion to form a revetment on a slope or a root of a floor surface. A waterside concrete block revetment characterized by being formed as either one or both of solidification and water control.

(7) Any one of the items (1) to (5)
The bottom part of the concrete block composite described in one is made to have no through holes and is connected in a plane in accordance with the slope of the slope, and concrete is provided in the void part between the projections at the bottom of the concrete block composite. A waterside concrete block revetment characterized by being cast to form a revetment.

[0016]

In the plate-like block, a plurality of protrusions are arranged side by side in an even-numbered staggered pattern on one surface of the plate-like block, and through-holes are alternately arranged between the protrusions in each row. As a result, this plate-shaped block is planarly rotated 180 ° for each step.
By rotating and stacking, the space by the projections and through holes is secured between the plate-like blocks, and the projections and through-holes of the plate-like blocks are alternately combined in any of the front-back, up-down, and left-right directions. Therefore, the space is curved and communicates with each other in a complicated manner in any of the vertical, horizontal, and front-back directions.

A block composite body, in which the plate-like blocks as described above are laminated at a required height and is connected and integrated by bolts vertically inserted, is made to planarize by immediately responding to the slope of the slope or floor. The plate-shaped blocks are connected in the horizontal direction by connecting them and connecting members provided on the opposite side surfaces, and the seawalls on the slopes and the foundations of the floors that are arbitrarily connected to the waterside quay are consolidated, and water control is performed. Can be formed.

A plurality of protrusions are arranged in parallel every other row on both sides of the plate-like block, and through holes are alternately arranged between the protrusions, and the plate-like block is provided. By connecting the layers in the same manner as described above, a vertical communication structure is formed by the intervals between the blocks and the through holes. In this case, the assembling state in which the protrusions are joined to each other is formed, or the proper assembling relation is formed with the number of the protrusions being reduced by half.

The protrusions are pyramidal or trapezoidal in cross section, and the top end of each protrusion is formed as a flat surface so as to be located on the same plane. A predetermined interval is stably maintained between the blocks by the protrusions arranged in a line, and the inter-block intervals are connected in a zigzag manner in the vertical direction by the through holes.

Since the through-hole is formed in a tapered shape on one side or both sides, it is easy to mold the flat plate-shaped member with concrete, and the strength of the flat plate-shaped member is properly secured.

By forming the projections and through holes in irregular sizes and shapes, the sizes and shapes of the passages and spaces communicating with each other are randomized, so that the fishes can be used according to the taste of the fish species. Further, the effect can be further enhanced by forming the surface into a pseudo stone pattern.

The concrete blocks as described above are vertically stacked in multiple stages and are connected in a plane, and the blocks are effectively connected to each other at the connecting portion, so that the blocks are effectively connected to each other. Stable formation of water works. In addition, the lower part of the block composite body is connected in response to the slope gradient which is constructed as a concrete block without through holes, and concrete is cast on the lower projection to form a preferable revetment structure as a steep slope revetment. To do.

Even concrete blocks having any of the above-mentioned constitutions are laminated in multiple stages and are connected to each other along a slope or a floor surface, and are connected to each other to form a revetment, thereby forming a bent water in a void. Flowing removes SS and BOD in the water to purify the water, and also serves as a residence and evacuation site for seafood, aquatic insects, crustaceans, etc.
It also serves as a feeding ground for the growth of aquatic plants such as algae and sediment. In addition, by forming the block composite body on the riverbed as a jetty at a right angle from the shore, a water flow is blocked to form a wand-like stagnation part. A pool is formed by forming a stagnation part, and any of them provides an environment suitable for growing fish and the like.

[0024]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention as described above will be described with reference to the accompanying drawings. FIG. 1 shows a typical example of a block 1 forming a concrete block composite for waterside revetment according to the present invention. The plate-shaped block 1 has three projections 11, 11 arranged on one side of the plate-shaped block 1 in an even number of 6 rows in a zigzag pattern.
Through-holes 12, 12 are provided between 1, 11, ... For every three rows of protrusions 11, and three holes are provided so that fish and the like can easily pass between the upper and lower plate-shaped portions. The through hole 12 is formed large. Moreover, the plate-like block 1 is provided with a connecting portion 13 for connecting the blocks to each other in a plane. In the illustrated example, the connecting portion 13 is perpendicular to a corner of the plate-like block 1. A locking ring that can be connected with a ring or the like is provided in a protruding manner.
For vertical connection, four hole-shaped vertical connection parts 30 such as bolts are provided at the end of the plate-shaped block 1.

FIG. 2 shows another example of the concrete block according to the present invention, and the fact that the connecting portions 13 are provided at the corners of the plate-shaped block 1 is the same as that of FIG. As the protrusion 11, a relatively large protrusion and a relatively small protrusion 11a are used together, and as the through hole 12, a large protrusion and a smaller through hole 12a are used together.

Further, FIG. 3 shows two of those shown in FIG. 1 and FIG.
A case is shown in which a rectangular concrete block 1a elongated as a product for labor saving and labor saving is formed as a single sheet, and the projecting portion 11 is a rectangular projecting portion as well as a circular projecting portion 111.
Is also used, and the through hole 12 is circular and the square through hole 1
21 are used together. Further, it is obvious that these protrusions and through holes may be appropriately arranged in different sizes and directions so as to be arranged together.

FIG. 4 is a plan view of what is shown in FIG.
1 shows a block 1 according to the present invention in which vertical connection is performed by another connecting rod 14 to obtain a concrete block composite body 5. That is, the perforations 4 and the hole-shaped insertion connecting portions 30 are formed in the projections 11 at the four corners of the plate-shaped block 1, and such a block 1 is horizontally arranged at each stage as shown in FIG. It is designed to be rotated in multiple stages and to be inserted into the insertion connecting portion 30 to connect the connecting rods 14, and to be fixedly connected by the fasteners 15. The connecting rods 14 are rustproofed or have a high rustproofing effect. What is used.
That is, while the connecting portion 13 shown in FIGS. 1 to 3 is connected so that it can be appropriately displaced by a ring member or the like, the connection shown in FIG. 5 is fixedly formed. To form a composite body 5.

One of the concrete block revetment formation states by the concrete block of the present invention as described above is shown in FIG.
As shown in Fig. 5, the concrete block composite body 5 as a block group which is laminated and combined in a constant thickness state by the method as shown in Fig. 5 is formed from the foundation body 6 provided at the water bottom. By continuously setting the low water level shore part 3 with a gentle slope, the concrete block composite 5
By passing water inside, floating substances in the water precipitate on the surface of the block or are adsorbed by the viscosity of the biofilm, and microorganisms growing on the surface adsorb and decompose pollutants to remove water, thus purifying water. In addition, the large and small voids between blocks are randomly linked in the front-back, top-bottom, and left-right directions to serve as a habitat for small fish, aquatic insects, crustaceans, and adult fish, as well as for adhering algae and aquatic plants 29. It is used as a fish nest by forming a feeding ground by growth.

In FIGS. 7 and 8, along with the formation of the revetment wall on the slope as shown in FIG. 6, a jetty-like block wall 7 is also formed in a direction orthogonal to the water flow direction of a river or the like. As shown in FIG. 8, the upstream side of the jetty block wall 7 forms a shallow shallow water due to sedimentation of sand and becomes a feeding ground, while the downstream side thereof is in a turbulent or stagnation state. It forms a kind of wand, which provides a large fish dwelling place and evacuation site, and can also be used as a water control mechanism in combination with the purification function and the fish nest function. By using such a block wall 7 on the entire surface of a river bed or the like, it can be used as a root consolidation mechanism. When used on a river bed, a certain weight or more is required to prevent loss due to running water.
It is constructed as an even larger block composite.

9 to 11 show the connecting portion 1 as described above.
The connection structure between 3 and 13 is shown, and as an example, FIG.
When it is configured as a revetment on the slope shown in Fig. 9, the plate-shaped blocks 1, 1, 1, 1 are arranged in a state where the four corners of the blocks are abutted to each other. A rear plate-shaped block 1 is formed by connecting a connecting rebar 17 which is an inverted U-shaped locking member as shown in FIG.
The surface is appropriately fixed on the slope by filling with mortar 28 or the like. Further, it is clear that this connection may be made at the lowest stage of the laminated block composite body 5, and it can be integrally constructed by another construction method similar to this, such as bolt connection with metal fittings.

In contrast to the one shown in FIG. 10 as described above, FIG.
Such a connection is a method in the case where the flat floor surface shown in FIGS. 7 and 8 has a function of consolidating and controlling water. That is, in this case, the ring-shaped connecting member 18 such as a shackle is used to flexibly connect in order to follow the fluctuation of the river bed, and the construction is fixed. Obviously, such a connection state may be performed at an appropriate position in the stacked blocks corresponding to the ground condition.

On the upper surface of the jetty-shaped block wall 7 as shown in FIG. 8, a plate-shaped block is laminated up to the surface of the water as shown in FIG. By placing and setting a plate material or the like with the decorative material 38, it becomes a pier shape, becomes a jetty for a fisherman 39, and becomes a pedestrian bridge over water by attaching a protective fence. Further, the land portion reaching the jetty-shaped block wall portion 7 is provided with a block group 8 in which the blocks shown in FIG. Can also be greened.

FIGS. 13 to 15 show a plate-shaped block 2 which is another structure of the plate-shaped block according to the present invention. That is, in the case of the block of the present invention, three projections 11 on one side are arranged in parallel every other row on both sides of the plate-like block, and three through holes 12 are provided between the projections.
The through-holes 12 are arranged alternately from the front and back sides of the block 1 as shown in FIG.
As shown in FIG. 15, the through-hole 12 is a plate-like block formed by continuously forming 2 and 32.
The cross-section is formed into a drum shape. That is, such a through hole 12 can be easily formed by a mold even if it has a complicated cross-sectional structure, and furthermore, it gives a turbulent flow effect to the passing water and effectively obtains a purifying effect. ~
It is similar to the block of 3.

In FIGS. 16 and 17, the plate-like blocks 2 shown in FIGS. 13 to 15 are rotated 180 degrees in a plane for each stage to be laminated in multiple stages (two stages), and one side above and below that. The case where the block composite body 10 in which the above-mentioned plate-shaped blocks 2a in which the protrusions in the above are omitted is stacked is formed is shown, and the connecting rod 14 is used as the connecting means in the vertical direction. That is, even in this case, water is passed between the blocks in the vertical and horizontal directions and in the front-back direction as shown in FIG.
Obviously, the same effect can be obtained by the blocks shown in FIG. 3, and the same operation as that by the blocks described above can be obtained.

18 to 22 show a modified plate-shaped block according to the present invention. The one shown in FIG. 18 is used in combination as a hexagonal shape, and the one shown in FIG. 19 is shown in FIG.
In the case where the notch 9 is formed in the middle of the side portion of the connecting portion 13 shown in FIG. 3 to provide the connecting portion 13, each surface of the plate-shaped block, the protruding portion 11, and the through hole 12 is a pseudo stone pattern. The pseudo stone pattern part can be made to have the same feeling as natural stone by coloring with color concrete or a coloring agent. However, Figure 2
No. 0 has a cross shape in which a corner portion is notched about 1/4 of each side to form a notched corner portion 20, and a notch portion 9 is formed at each side thereof to provide a connecting portion 13. 21 is an end face member at the top, bottom, left and right when the plate-like block 21 shown in FIG. 20 is used in combination, and a notch 9 for receiving a corner is formed. Similarly, FIG. 22 is also used for corners, and shows a case where a notch corner portion 20 is formed in one shoulder portion of the plate-shaped block 1 and a connecting portion 13 is provided in each. The arrangement of the protrusion 11 and the through hole 12 is the same as above.

FIG. 23 shows still another plate-like concrete block 31 used in the present invention, and FIG. 24 shows a concrete block composite body 35 in combination with such plate-like concrete block 31 of FIG. Another concrete block 31a is shown. That is, in these plate-like concrete blocks 31 and 31a, the connecting portion 1 such as a corner portion of the plate-like concrete block 1 shown in FIG.
3 is not provided, and an appropriate connection relationship is formed as shown in FIG.

That is, to explain the details thereof, the one shown in FIG. 23 is a plate-like concrete block 31 in which only the protrusions 11 are provided, and the hole-like insertion connecting portions 30 are provided in the protrusions 11 near the four corners. Is formed, and the blocks 31 and 31a are connected by the hole-like insertion connecting portion to form the concrete block composite body 35. Such a concrete block composite body 35 is as shown in FIG. It is integrated by being a revetment wall for the waterfront shore where a steep slope is taken.

That is, the plate-like concrete block 31 as shown in FIG. 23 is set in two or more steps, and the plate-like concrete block 31a shown in FIG. 24 is laminated thereon in one or more steps. In the bottom void portion of the composite 35 formed by combining
A stable steep revetment can be stably constructed by striking and integrating. In short, the bottom plate concrete block 3
It is needless to say that the reinforcement wall is formed to be stronger by arranging in the void portion of No. 1.

It is clear that the projecting void portion of the plate-like concrete block 31a on the surface side has a purifying function for the intrusion of river water by forming the above-mentioned bent water flow, but like the above-mentioned case, the fish is also removed. The nest function can be fully exerted. In the aerial region above the water surface, the block 25 having a V-shaped or U-shaped cross section is attached to the rear surface portion 25.
b is positioned on the inclined surface of the flat soil layer, and the multi-stepped opening 26 is formed and set in the front surface portion 25a.
A state in which 3 or the like is planted to achieve a preferable greening of the wall surface is shown, and due to the overgrowth of the plants 33, shade can be formed at the water's edge, and the fish nest function can be further improved.

[0040]

EFFECTS OF THE INVENTION According to the present invention as described above, slopes on the waterfront of rivers, lakes and marshes are effectively protected, suitable for habitation and spawning of fish and aquatic insects, and water and oxygen This is an invention that is industrially highly effective because it can easily and accurately form a concrete block revetment that has a function of purification and water control by effective contact.

[Brief description of drawings]

FIG. 1 is a concrete block for revetment according to the present invention 1
It is a perspective view showing an example.

FIG. 2 is a perspective view of another concrete block according to the present invention.

FIG. 3 is a perspective view of yet another concrete block of the present invention.

FIG. 4 is a plan view of the concrete block of the present invention shown in FIG.

5 is a cross-sectional view partially showing a connection state of the laminated concrete blocks shown in FIG.

FIG. 6 is a cross-sectional explanatory view showing an example of a revetment formed in the low water level portion shown in FIGS.

FIG. 7 is a cross-sectional explanatory view of a revetment on a slope or a root block or a fish nest water control block formed on a river bed by changing the number of steps to quickly respond to water near the low water level.

8 is a plan view of what is shown in FIG. 7. FIG.

FIG. 9 is a plan view of an inter-block connecting portion.

FIG. 10 is a cross-sectional view of the connecting portion shown in FIG.

FIG. 11 is a side view of another connecting portion different from FIG.

FIG. 12 is a side sectional view in which a jetty-like jetty is formed using the block of the present invention.

FIG. 13 is a plan view showing another configuration of the block of the present invention in which protrusions are provided on both sides.

FIG. 14 is a side view of what is shown in FIG.

FIG. 15 is a sectional view thereof.

FIG. 16 is a side view of a block assembly using the one shown in FIGS. 13 to 15 and a single-sided projection block.

FIG. 17 is a cross-sectional view of what is shown in FIG.

FIG. 18 is a perspective view of the inventive block formed as a hexagon.

FIG. 19 is a perspective view of a surface pattern in which pseudo stones and pseudo rocks are arranged.

FIG. 20 is a perspective view of the inventive block formed as a cross.

FIG. 21 is a perspective view of a block of the present invention used for an end portion when the blocks of FIG. 20 are used in combination.

22 is a perspective view of a block according to the present invention used for a corner portion when the block shown in FIG. 20 is used in combination.

23 is a perspective view of the block of the present invention in which the through hole and the connecting portion in the block shown in FIG. 1 are not used.

FIG. 24 is a perspective view of a block of the present invention that does not use only the connecting portion shown in FIG.

FIG. 25 is a cross-sectional view of the revetment wall of the present invention applied to a steep slope with the blocks shown in FIGS. 23 and 24.

[Explanation of symbols]

1 Plate-shaped block with protrusions on one side 1a Elongated plate-shaped block 2 Plate-shaped block with protrusions on both sides 2a Plate-shaped block with protrusions on only one side 3 Low water level shore 4 Perforation 5 Concrete block composition Body 6 Foundation part 7 Jetty block wall 8 Step block group 9 Notch part 10 Concrete block composite (by 2 and 2a) 11 Circular protrusion part 11a Small protrusion part 12 Circular through hole 12a Small through hole 13 Connected part 14 Connected rod 15 Fastener 17 Inverted U-shaped locking member, Joined rebar 18 Ring-shaped connecting material such as shackle 20 Notch corner 21 Deformed concrete block 25 V-shaped cross-section block 25a Its front surface 25b Rear surface 26 Opening 28 Mortar 29 Waterweed 30 Hole-shaped insertion connection 31 Another plate shape in the present invention Concrete block 31a Plate-shaped concrete block used in combination with concrete block 31 32 Tapered part (of through-hole 12) 33 Plant 34 Casting concrete 35 Concrete block composite 38 Decorative plate (made of iron flat stone) 111 Square protrusion 121 Square through hole

Claims (7)

[Claims] 1. A plurality of protrusions are arranged in parallel on one surface of a plate-like block in an even number of rows in a zigzag manner, and through holes are alternately arranged between the protrusions in each row. In addition, the above plate-shaped blocks are planarly arranged by 180
A concrete block composite for waterside revetment, which is characterized by rotating and rotating in multiple stages and connecting and integrating with bolts. 2. A plurality of protrusions are arranged in parallel every other row on both sides of the plate-like block, and through holes are alternately disposed between the protrusions between the protrusions. A concrete block composite for waterside revetment, characterized in that the plate-shaped blocks are each rotated by 180 ° in a plane and stacked in multiple stages and connected and integrated by connecting means such as bolts. 3. The concrete block composite for waterside revetment according to claim 2, wherein a concrete block having at least one flat surface is used for either one or both of the bottom surface and the top surface. 4. The projections have a truncated pyramid shape in cross section, and the top ends of the projections are formed as flat surfaces in the same plane, and the through holes have a tapered cross section or a cross section from both sides. The concrete block composite for waterside revetments according to any one of claims 1 to 3, wherein the concrete block is tapered and is formed in a contracted state in which an intermediate portion is constricted. 5. A concrete block is used which has a pseudo-stone or pseudo-rock pattern formed on the surface of the plate-shaped block including projections and through holes and is colored with colorless or colored concrete, or permeation-colored on the surface. The concrete block composite for waterside revetment according to any one of claims 1 to 4. 6. The concrete block composite according to claim 1, wherein a connecting member is attached to opposite side surfaces of the concrete block, and the concrete block composite is planarly connected to the concrete block composite. A waterside concrete block revetment, which is characterized by being formed as either one or both of a revetment on the slope, consolidation of the floor, and water control by connecting with each other. 7. The concrete block composite according to claim 1, wherein the bottom portion of the concrete block composite has no through hole and is connected in a plane in accordance with the slope of the slope.
A waterside concrete block revetment, characterized in that concrete is poured into the voids between the protrusions at the bottom of the concrete block composite to form a revetment.