KR20020057735A - Bank protection block and method of constructing river side vegetation support using the same - Google Patents

Abstract

PURPOSE: A revetment block is provided to enhance strength and to protect an embankment. CONSTITUTION: The revetment block comprises revetment blocks(1,1a) formed by transforming square or rectangular corners into diagonal corners, a connecting bar provided with a connecting pin(9) exposed to the diagonal corners for connecting revetment blocks with the third revetment block located diagonally and buried under the revetment blocks(1,1a), and a stiffener buried together with the connecting bar.

Description

BAN PROTECTION BLOCK AND METHOD OF CONSTRUCTING RIVER SIDE VEGETATION SUPPORT USING THE SAME}

The present invention relates to a revetment block, a construction method, and a revetment of a revetment block for reducing the thickness of the revetment block due to increased strength of the revetment block, reducing the weight and weight of the revetment block, and expanding the passage surface of the stream, and providing a connection convenience between adjacent revetment blocks. The present invention relates to a waterside vegetation zone construction method for creating a waterside park suitable for the surrounding landscape.

The connecting means for connecting the common PC revetment block or concrete revetment block between adjacent ones was a closed connection ring planted near the corner. When constructing a revetment block, connect the nut by inserting a U-bolt between the hooks of the revetment block to each other. The connector cost is tenacious and the connection work is slow.

In addition, the thickness was considerably thick in order to maintain the minimum required strength. The thick revetment block can be a major factor in flooding small rivers with diminishing means of passage, which can cause flooding and flooding. In addition, it is heavy, which causes problems in handling, and also burdens materials and logistics costs.

Accordingly, an object of the present invention is to provide a raft block that can be connected more easily and quickly with a simple connector instead of a U-bolt, and the effect of rafting which expands the surface relatively by increasing the strength and reducing the thickness. .

It is another object of the present invention to provide a method for constructing an ocular block which can efficiently protect a lower eye using the ocular block.

It is still another object of the present invention to provide an environment-friendly waterside vegetation that can provide a safe and secure habitat of river vegetation and forested herbaceous plants and trees planted therein and a safe habitat for river life, along with a strong and beautiful shoreline by a raft block. It is to provide a method of construction.

In order to achieve the above first object, the present invention is based on the premise of the revetment block standardized so that the adjacent revetment blocks can be closely connected to each other, the mesh is excellent in tensile strength and both ends out of the vertices of each diagonal direction in the revetment block on the mesh. It is possible to obtain sufficient strength even with a thin thickness by embedding the reinforcing rods intersecting the reinforcing bar to expose the connection part of the joint. In addition, it provides a lanyard block that can be easily connected with an easy ring.

The second object is to arrange the revetment blocks in a lattice order in a river, such as a river, and at this time, the connecting portions of the adjacent revetment blocks, which are met with each other, are put together and the coupling rings are inserted, and then each of them is bent toward its own connecting rebar. It can achieve by constructing so that it may not fall out.

In addition, a third object of the present invention is to orderly install the reinforcement block in which the reinforcing bars are embedded in the lattice direction so that the connecting pins are exposed out of the diagonal comb edges in the bottom, Gather the connecting pins of the third revetment block together, insert the connecting rings, and then tie the connecting pins to their own connecting reinforcing bars, and install the log vegetation zone at the lower end of the revetment block construction. It can be achieved through the water vegetation method of the raft block construction part of the raft block construction part which fills the soil and plantes the waterside trees such as the willows while preventing the loss of the soil by attaching or wearing a jute fiber protective film.

1 is a plan view of a raft block according to an embodiment of the present invention

2 is a plan view of a raft block according to another embodiment of the present invention

3 is an exemplary view of assembling the raft block according to the first and second embodiments;

4 is a plan view of the copper

Figure 5 is an enlarged cross-sectional view of the connection pin binding state

Figure 6 is an enlarged cross-sectional view of the connection pin binding state by the nut

7 is a schematic construction cross-sectional view of the revetment block

Fig. 8 shows a log in the shape of a log using its connection on the shore block;

Schematic plan view for additional construction

9 is an exemplary view of a log connector

Fig. 10 is a piled up pile on the boundary between the riverbed and the riverbed and the boundary between the flat and the slope.

Construction section when we install salty waterside park vegetation zone

11 is an enlarged view thereof

12 is an exemplary view of a waterside park vegetation zone according to another embodiment

13 is an exemplary view of a waterside park vegetation zone according to another embodiment

<Explanation of symbols for main parts of the drawings>

1: Hoan Block 4: Comb Edge

7: reinforcing material 8: connecting rebar

9: connection pin 10: connector

10a: connection ring 11: log

12,13: U-Bolt 14,24: Stone

15,23: herbaceous vegetation sac 20: log vegetation zone

25: jute fiber protective film 26: earth

In FIG. 1, it is the bank block 1 in the case of seeking a change by giving the unevenness | corrugation of the horizontal and vertical sides of a square bank relief block. The revetment block (1) is a four-sided atypical shape, and a flow rate reducing protrusion (2) having a plurality of malformed shapes on a single plate surface is formed, between each of the protrusions (2) grooves (3) ) Is given. This is only an example of the rake block 1, and can be variously formed into other surface shapes other than the above.

Regardless of the surface shape of the rake block 1, each edge must necessarily be a comb edge 4. Connection space that can be connected without using other connectors or connectors and hand tools for connecting when connecting together by connecting the other side of the revetment block and the connecting part of the revetment block placed in the diagonal direction when connecting to the lower part To secure it.

Moreover, the horizontal edge 5 and the vertical edge 6 of the vicinity directly connected to the comb edge 4 are perpendicular to each other as a facing. This condition facilitates connection with other raft blocks facing the top, bottom, left and right sides when the rafting block 1 is orderly arranged in the lattice direction, and also helps in stabilization between the top and bottom raft blocks.

The reinforcing material 7 is embedded in the rake block 1. The reinforcing material 7 is for realizing the thinning by increasing the strength of the revetment block 1. The reinforcing material 7 is a strong natural fiber yarn such as wire mesh or manila hemp, or a synthetic resin net or perforated mat having excellent tensile strength and concrete affinity. For example, in the case of wire mesh, 0.32-0.5, 100 mesh is used. The stiffener 7 is to be molded so that it is located within 1/3 to 1/2 of the total thickness from the bottom, but the transverse and longitudinal lines should not be exposed.

On the reinforcing material (7), two strands of connecting reinforcing bars (8) are crossed and fixed by welding or wire. These connecting reinforcing bars (8) are to increase the strength of the revetment block (1) in addition to the reinforcement function of the reinforcing material (7), and also to increase the connection strength between the revetment block, the comb edge located in the diagonal direction in plan view. The center of (4) is placed so as to lie on a line connected by a straight line.

The connecting reinforcement (8) is bent at both ends to be perpendicular to the upper connection pin (9). The connecting pin 9 is provided with a third revetment block-side connecting pin positioned diagonally with another adjacent revetment block at the time of construction so as not to leave the original corner before the comb edge 4 is formed in the revetment block 1 ( 9) Do not overlap. When the raft block 1 is arranged in the lattice direction, when the mating raft block overlaps with the diagonal raft block side connection part, the raft blocks do not fit with each other but are separated from each other, and the gap is caused to cause instability of the raft block. . In anticipation of such a disadvantage, there is no overlapping portion between the connecting pins 9 of the adjacent banks of the banks 1 and the banks of the banks on the diagonal bank. More preferably, all the connecting pins 9 in the zone are slightly separated so that the tightening state can be strengthened by forceful tightening when connecting with the connector.

As the revetment block 1 is reinforced with the reinforcement 7 and the connecting reinforcement 8, the required design strength is ensured even if the thickness is reduced. Therefore, when the thin light-weight revetment block of the revetment block 1 is built into a lower part, the passage surface will increase compared with the case of constructing with the conventional revetment block.

FIG. 2 illustrates a modified rectangular ophthalmic block 1a formed in a generally rectangular shape by reducing the longitudinal side of the ophthalmic block 1 of FIG. 1 in half, and the basic requirement is that the basic ophthalmic block 1 of FIG. Is the same as

FIG. 3 is a perspective view of a case where a revetment construction is performed by mixing the revetment blocks 1, 1a. FIG. 4 is a plan view showing an arrangement example of a larger number of revetment blocks 1, 1a. In FIG. 4, when the rake blocks 1 and 1a are arranged in an orderly direction in the square lattice direction, the adjacent rake blocks 1 and 1a as well as the diagonal rake blocks 1 and 1a are connected to the respective connecting pins 9. All come together in one place.

The plurality of connection pins 9 thus assembled are fastened using the connector 10. FIG. 5 illustrates a case where the connecting pins 9 of each bank block 1 gathered in one place by the connecting ring 10a are bonded to each other. In this case, when connecting with the connecting ring (10a), one connecting ring (10a) per two or four connecting pins (9) is inserted, each bent toward the connecting rod (8) on their own side, the connecting ring (10a) is pulled out Do not let go. The connecting ring 10a may be connected to the connecting pin 9 in a loose state or may be tightly bound.

6 illustrates a case where a plurality of connecting pins 9 are fastened by the cone-type connector 10b. The cone nut connector 10b is effective for preventing or preventing the connecting pin 9 from rusting after the relief construction. The cone nut connector 10b may be replaced with a nut or a ring nut. As described above, the lanyard block connector made of connecting ring, nut or nut is easier, faster and cheaper to interconnect the lanyard blocks (1, 1a) than the existing U-bolts.

FIG. 7 illustrates a case in which a revetment is performed using the revetment blocks 1 and 1a and the connector 10.

Next, the method for creating a waterside park together with a shoreline construction is demonstrated.

The protection of the levee using only the raft blocks (1, 1a) may not fit with the surrounding landscape. This is especially true for streams adjacent to residential or apartment villages. In this regard, it is necessary to consider ways to improve the construction beauty of the raft block.

In this regard, there are increasing cases of waterfront parkization of riverbeds. The waterfront park is mainly built on the side of the river where the water flows slowly, and there are no plants to plant other than the herbaceous plants that grow in the crevices of the lakeside block.

Waterside trees are vulnerable to water flow. Therefore, after planting trees, they must be completely rooted and secured from river water until they grow in earnest. In addition, natural ecological aspects need to be taken to provide an environment where river organisms can live.

In this regard, the planting of trees that are not affected by the improvement of construction beauty, which can escape the monotony of the lakeside block, the early growth and growth of trees planted in the waterside parks formed around the river, and the strong flow of the river are very It is important.

The present invention is intended to meet these expectations. That is, as shown in Fig. 8, the log 11 is installed in the construction of the shore block (1, 1a) adjacent to the lower phase. At this time, the lower end (11a) of the log (11) is to relax the flow of the river water near the boundary between the riverbed and riverbank, soaking in river water so that herbaceous plants grow well, and is formed naturally by the logs (11) Laying a stone (14) on the bottom of the log (11) attached to the herbaceous vegetation sac (15) containing the vegetation soil, such as soil, artificial soil mixed with well-growing herbaceous seeds growing on the water so that the grass forest after construction.

In FIG. 9, the log 11 is fixed to the connecting pins 9 of the revetment blocks 1, 1a connected by the connector 10. The fixing method is to mount the U-bolt 12 in the transverse direction on the log 11 located at the connection part A between the revetment blocks 1, 1a, and the U-bolt 12 and the connection part A. To the longitudinal direction using the U-bolt (13).

10 or less relates to the vegetation zone 20 for waterside parks using logs. 10 and 11, the vegetation zone 20 is mainly installed on the bottom slope and the lower slope of the lower eye adjacent to it, the same place where the flat bottom and the slope meets the water surface does not reach the water during the dry season, the lower end of the revetment construction The pile 21 is typed so as to form a lattice frame on the gap between the side connection portion A and the lower side adjacent thereto, and the horizontal trees 22 are alternately stacked between the piles 21 in the horizontal and vertical directions to be fixed to the pile 21 so that the vegetation zone ( 20). The pile 21 and the crosswood 22 are more resistant to water, and the log is preferable in consideration of landscape beauty.

Pure vegetation zone 20 may not be a suitable environment for the growth and growth of trees and herbaceous plants. Therefore, it is necessary to create an environment in which herbaceous plants can be actively grown in any form and planted trees can grow safely without being affected by the flow of river water.

According to this request, as shown in FIG. 12, first, the vegetation zone 20 is filled with stones 24 to give weight, a herbaceous vegetation bag containing natural soil, artificial soil, etc. 23) is attached to the crosspiece 22 of the vegetation zone 20. The herbaceous vegetation sac 23 is a bag made of jute, and is attached to the axillary tree 22 before being tied with a wire or attached to the vegetation zone 20 and then hanged on the axillary tree 22. The symbol B denotes waterside plants such as reeds and buds.

FIG. 13 illustrates a case in which the jute fiber protective film 25 is put on the inner surface of the vegetation zone 20 so as to prevent the loss of vegetation soil, and after the soil 26 is filled in the protective film 25, the waterside trees 27 are planted. It is shown. The protective film 25 is stabilized by allowing the lower end 25a to be buried in the soil 25 so as to withstand the flow of the river water sufficiently.

Reference numeral C in the drawing denotes a waterside tree.

As described in detail above, since the connecting reinforcing bars having connecting pins used for connecting inter-language blocks at both ends are embedded in the reinforcing block itself so that the connecting pins are exposed to the corners in the diagonal direction, the strength increase effect appears immediately, The insert's insert strength is also very high, and even after construction, the dike protection can still fulfill its original mission.

Since the reinforcement embedded with connecting reinforcing bar increases the strength of the revetment block, there is room for reducing the thickness than before, so that the thickness of the reinforcement can be reduced and lighter. In this way, thinner raft blocks are lighter, easier to handle, reduce manufacturing and logistics costs, and especially when constructed with thinner raft blocks in small and medium streams, the surface of the road increases more than existing raft blocks, so suddenly increasing the flow rate in heavy rain, heavy rain, and rainy season. It also helps to drain smoothly.

In addition, a log-shaped vegetation zone in the form of bark is installed in the bottom, and a herbaceous vegetation sac containing mixed seeds is installed. As the waterside park is formed by filling the trees and planting the waterside trees, the shortcomings of the dense lakeside construction zone due to the natural beauty of the log wood fence are improved, and the landscaping beauty of the waterside park can be made to match the surrounding landscape.

Claims (11)

10. A concrete revetment block comprising: a revetment block (1) deformed into a square or rectangular corner comb edge (4); The banks are provided with connecting pins 9 for connecting with the adjacent banks of the opposite banks or the third banks including the second banks in a diagonal direction, and the connecting pins 9 are exposed to a predetermined length out of the comb edge 4. A revetment block comprising a connecting reinforcing bar 8 embedded in a block 1. The revetment block according to claim 1, wherein a reinforcement (7) is embedded together with said connecting reinforcing bar (8). 2. The revetment block according to claim 1, wherein said connecting pin (9) is adapted to bind with a connector (10). In order to expose the connecting pins out of the diagonally downward corners of the lower part of the bottom, the rebar blocks with embedded reinforcing bars are arranged in an orderly manner in the lattice direction, and the connecting pins of the adjacent revetment blocks or the third revetment blocks located diagonally including the same Shore block construction method characterized in that each of the connecting pins are assembled by bending the connecting pins to the magnetic side connecting reinforcing bars. The method of claim 4, wherein the connecting pins of the adjacent banks or the third banks in the diagonal direction including the same are assembled together and fastened together by a cone. The method of claim 4, wherein the connecting pins of the adjacent banks or the third banks in the diagonal direction including the same are assembled together and fastened by a nut. In order to expose the connecting pins out of the diagonal comb edge in the lower part, the rebar blocks with embedded reinforcing bars are arranged in an orderly direction in the lattice direction, and the adjacent revetment blocks or connecting pins of the third revetment blocks located diagonally including the same Put together the connecting ring and then bend each connecting pin to the connecting side of the reinforcing bar, and install the log vegetation zone at the bottom of the revetment block construction part to create the waterfront park. Vegetation zone construction method. 8. The method of claim 7, wherein the vegetation zone is arranged in the direction of diagonally connecting the connecting portion of the revetment block and fixed to the revetment block connecting portion by the U-bolt. The method of claim 7, wherein the vegetation zone is a water vegetation zone construction method of the coastal revetment block of the coastal block construction portion made of a log made of a log in the boundary between the lower bed and the lower bank. 10. The method of claim 9, wherein the vegetation zone is a soil vegetation zone in which a revetment block is installed with jute herbaceous vegetation sacs containing soil and artificial soil mixed with herbaceous seeds growing in the water. 10. The method of claim 9, wherein the vegetation zone has a jute fiber protective film therein and filled with earth and sand to plant the waterside trees.