KR100446813B1 - Bank protection block and method of constructing river side vegetation support using the same - Google Patents

Abstract

The present invention is to provide a revetment block for thinning and reducing the thickness of the revetment block by increasing the strength of the revetment block, increasing the passage surface of the river, and providing convenience for connection between adjacent revetment blocks, and a water vegetation method using the same. In the concrete revetment block, the revetment block (1) which transformed the square or rectangle edge into the comb corner (4); A three-dimensional block (1) positioned diagonally including both a bank block adjacent to both ends or these; A connecting pin 9 for connection with a rake block adjacent to both ends or a third rake block including a diagonal direction thereof, and the connecting pin 9 is exposed to a predetermined length out of the comb edge 4. It consists of the connecting reinforcement (8) embedded in the revetment block (1), and the additional reinforcement (7) with the connecting reinforcement (8).

In addition, the present invention in order to expose the connecting pin out of the diagonal comb edge in the bottom of the lower row in order to install the reinforcing bar embedded in the reinforcing bar in a lattice direction, including the adjacent revetment block or a third arc located in the diagonal direction including the same A revetment block construction method in which a connecting pin of a block is put together and a ring is inserted, and then each of the connecting pins are bent by binding to a magnetic side connecting reinforcing bar or bound by fastening with a cone or nut; It provides a method of constructing a vegetation zone for waterside parks that can be planted with waterside herbaceous trees or trees by installing log vegetation zones near the bottom of the shoreline of the coastal block construction.

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 water vegetation zone construction method for creating a waterside park suitable for the surrounding landscape. Therefore, the object of the present invention is to increase the intensity and reduce the thickness so that the surface of the revetment can be expanded and the light weight is realized, and the U-Bolt It is another object of the present invention to provide a method for constructing a relief block that can efficiently protect a lower eye using the relief block. Another object of the invention is a strong and beautiful revetment by a revetment block To provide a method of constructing an ecologically friendly water vegetation zone that can provide the safe growth of unspoiled vegetation zones, the safe growth of planted and submerged plants and trees planted therein, and the safe habitat of river organisms. To this end, the present invention is based on the premise of the revetment block standardized to closely connect the adjacent revetment blocks, and crosses the reinforcing bar so that both ends of the reinforcement are exposed outside the vertices of each diagonal direction in the revetment block on the mesh with excellent tensile strength. It is possible to obtain sufficient strength even with a thin thickness by inserting the molded product into the roughing block base material, and the light weight and thinning of the through-hole surface after construction of the roughing surface appear due to the thinning, and it is cheaper than the existing U-bolt and is easy to connect. Provided is a raft block that can be connected. The second object of the present invention is to provide It can be achieved by arranging the revetment blocks in an orderly manner in the lattice direction, and collecting the connecting portions of adjacent revetment blocks that meet each other, inserting the connecting rings, and then bending them toward their respective connecting reinforcing bars so that the connecting rings do 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 bind each connecting pin by bending it to the side of the reinforcing bar, and install a log vegetation zone at the lower end of the revetment block construction, and install the amber stone in the jute fiber protective film. Fills or crushed rubble and soil in a ratio of 5: 5, and fills the stones and soil between logs. Plant seedlings such as buds, reeds, and tidal flats in the gaps to form a herbaceous group, cover soil 20 ~ 30cm on the top of this vegetation zone, grow irises, buds, reeds, pampas grass, The waterside vegetation zone of the shoreline construction of the shoreline of the shore is constructed by attaching submerged vegetation sacs or seedlings to the park by attaching submerged vegetation seeds or seedlings to the outer logs installed horizontally while preventing loss. It can be achieved through the construction method.

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.

Therefore, the present invention provides a raft block that can be connected more easily and quickly with a simple connector that substitutes for U-bolt, and implements a raft effect, which is relatively enlarged through the passage surface by increasing the strength and reducing the thickness. It is to provide a raft block construction method that can efficiently protect the river bank.

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 sectional view when we squeezed waterside park botanical corps

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 drawing>

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) A stone (14) is laid on the bottom of the plant, and on the log (11), a herbaceous vegetation sac (15), which is a germination seed affixed with a vegetation seed containing vegetation soil such as soil and artificial soil mixed with herbaceous seeds growing well in the water, is attached. Make it fit.

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, by filling the amber and crushed stone 24 in the vegetation zone 20 gives weight, reeds growing well in the water, natural soil containing herbaceous seeds, such as buds, etc. The herbaceous vegetation sac 23 is attached to the stem 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. Symbol B denotes submerged plants, such as water lilies and lotus flowers.

13 is a jute fiber protective film 25 to prevent the loss of vegetation soil on the inner surface of the vegetation zone 20, filled with the soil 26 such as amber and crushed stone in the protective layer 25 on the top surface of the vegetation zone Planting germinated seedlings with plant seeds to grow purified foods (reeds, pampas grass, irises, etc.) that grow well in the water, and herbaceous vegetation sacs that can grow submerged foods (water lilies, lotus flowers, daggers, etc.) that grow well in water (23) ) Is attached to the stem 22 of the vegetation zone 20. 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.

In the drawing, C denotes purified food.

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 pin's insert strength is also very high, and even after the construction of the revetment, the original mission of protecting the embankment can be fulfilled.In addition, when installing the vegetation zone on the general revetment facility, the log piling is deep and the logs are not covered with water. It can be applied to any kind of revetment facility as long as solidity of lumber is strengthened and stone filling space is expanded to secure stability by self weight.

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 of primula is installed, and a jute fiber protective film is applied to prevent the growth of waterside herbaceous soil or loss of vegetation soil. As the waterfront park is formed by filling the trees and planting the waterside trees, the shortcomings of the coastal construction area of the lakeside block, which is dry by log wood barriers, are improved, and the spawning habitat of fish species has almost no flow rate, and the vegetation concealed zone has a lot of vegetation. This creates a condition for sedimentation that can be spawned by fish stocks, and the fry can hide into the stone cracks inside the jute shield, thus providing a safe space for the fry and at the same time creating a landscape that matches the landscape with the surrounding landscape. There is a number.

Claims (11)

delete delete delete delete delete delete Revetment block made of concrete and transformed into square or rectangular corner comb edges; The rake blocks adjacent to both ends or the connecting pins for connection with the third rake block located in the diagonal direction including them are laid out in a regular order in the lattice direction in the lower direction, and the rake block exposed out of a certain length in an orderly manner. Including this, put the connecting pins of the third block in diagonal direction together, insert the connecting ring, and then bind each connecting pin by bending it to the side of the connecting rod, and install the log vegetation zone at the bottom of the construction of the revetment block. In the waterfront vegetation construction method to create a waterfront park, The vegetation zone is installed on the border between the riverbed and the riverbank, but the waterway vegetation zone of the eosinophilic construction unit is installed on the bottom side is a jute herbaceous vegetation bag containing soil, artificial soil mixed with herbaceous seeds growing in the water. 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. delete delete 8. The method of claim 7, wherein the vegetation zone has a jute fiber protective film therein and is filled with earth and sand to plant water plants.