KR101977350B1 - Buttress Erosion Dam - Google Patents

Abstract

The present invention relates to a buttris square dam, and more particularly, to an eco-friendly buttress dam using a cast iron panel that can be rigidly constructed using a cast iron panel, a stone, and wood without pouring concrete.
The eco-friendly buttress four-sided dam using the cast iron panel of the present invention is constructed by forming a frame so as to have a space therein by using a cast iron panel and vertically and horizontally tightly laminating and assembling the frame while filling the crushed stone. Wherein the buttress comprises two struts connected to and integrated with each other and the lower ends of the struts protrude in a lateral direction opposite to each other, The panel comprises a support plate on which the support feet of the support are fixed, a support plate on which the support feet are mounted, a tunnel-type frame formed on the upper part of the support plate, and an insertion hole horizontally penetratingly formed between the support plate and the tunnel-
The eco-friendly buttris dam using the cast iron panel of the present invention is filled with crushed stone in a cast iron panel assembled in a box form and continuously connected to the upper and lower sides, and a plurality of buttresses and logs are installed on the waterproofing passageway, It has a nature-friendly effect.

Description

{Buttress Erosion Dam}, an eco-friendly,

The present invention relates to a buttris square dam, and more particularly, to an eco-friendly buttress dam using a cast iron panel that can be rigidly constructed using a cast iron panel, a stone, and wood without pouring concrete.

As landslides and landslides caused by localized heavy rains are frequent, various facilities such as Sambang Dam have been constructed to prevent disasters. The term "dam" refers to the prevention of longitudinal erosion and transverse erosion of valleys and sediments, which are considerably devastated by the movement of the tsunami, and the mitigation of floods, the storage and adjustment of the outflows of stones, Of the dam. In other words, it is a facility to prevent the falling of the land and the soil to the downstream by the landslide that occurred in the upper part of the valley.

There are many vertical frames at the upper part of the dam, and there is a buttris dam in which the root is pulled down when the landslide occurs in the mountain valley. Such a Bertriss patrol dam prevents the loss of driftwood and prevents damages to life, housing, and farmland.

In recent years, there has been a growing awareness of the importance of the four-site facilities and growing interest in natural and harmonious multi-site facilities.

In the conventional four-way dam, a concrete was poured as a gravity type dam to form a dam. These concrete dams function to prevent damages downstream of the dam by blocking water and sediment flowing down from the upper stream. However, since concrete is not suitable for nature because it is a concrete material, it is not suitable with nature and places where concrete vehicles are difficult to enter, such as mountainous areas, There is a problem that can not be done. In addition, since the surface is not vegetable and it is not beautiful, it is necessary to attach all the seats to the surface in order to join with the surrounding environment. However, it takes a lot of time for construction and the construction cost rises remarkably. In addition, there is a problem in that even if repair is partially performed in the event of breakage, it is damaged again, and the entire operation is restarted.

In order to solve such a conventional problem, a four-way dam was filed by the applicant of the present invention and was registered as a patent No. 10-1097055. The structure of the four-way dam has a dam shoulder on both sides of a central water- A plurality of cast iron panel gauges are stacked vertically and horizontally while neighboring cast iron panel gauges are stacked one on top of the other and the cast iron panel gauges installed on the bottom of the river or corresponding to the bank are relatively more The cast iron panel gauges are formed by assembling a cast iron panel having a plurality of mesh holes to form a receiving space therein, And an aggregate is disposed in the vicinity of the bottom of the stream, Forming the through holes, and is made by installing a flow rate decelerating means arranged a plurality of rods passing through holes in the bottom fish to each other staggered form.

In addition to being inexpensive and robust, the four-way dam constructed as described above is also excellent in corrosion resistance and durability. It is possible to reduce the cost of constructing the four-way dam by using the cast iron panel and to construct the cast iron panel in the field It is easy to transport and store the materials used in the construction of the four-way dam. It forms a vegetation space in which fish can vegetate among the aggregates filled in the gabion made of cast iron panel, So that it can be harmonized with the surrounding environment.

However, the four-way dam having such a structure has a problem in that it is difficult to install buttresses at the upper part thereof, and thus it is difficult to effectively block the driftwood. Of course, since the cast iron panel is made of metal, it is possible to carry out the welding by welding, but the equipment must be accompanied thereby, and the construction is difficult due to difficulty in construction.

KR Registration No. 10-1097055 (December 15, 2011)

The present invention was conceived to solve the problems as in the prior art. The present invention has been made to solve the problems of the prior art, and it is an object of the present invention to provide a method of manufacturing a steel plate, The present invention provides an eco-friendly buttress dam with a cast iron panel that can be installed easily and effectively blocks driftwood.

In order to achieve the above object, an eco-friendly buttris square dam using a cast iron panel according to the present invention comprises:

A four-directional dam constructed in such a manner that a frame is formed so as to have a space therein by using a cast iron panel, and vertically and horizontally tightly laminated and assembled while filling crushed stone in an inner space of the frame,

Wherein the buttress comprises two struts connected to the upper portion so that the lower ends of the struts protrude in a lateral direction opposite to each other,

The cast iron panel includes a support plate on which the support feet of the support are fixed, a support plate on which the support feet are mounted, a tunnel-type frame formed on the top of the support plate, and an insertion hole horizontally penetratingly formed between the support plate and the tunnel- .

In addition, the fixing portion may be provided on a cast iron panel horizontally positioned on the bottom among several cast iron panels constituting the frame so that the lower end of the support is fixed, and the support is pierced through the eyes of the horizontal cast iron panel located at the upper portion of the frame. And is fixed by a crushed stone filled in the frame.

In addition, the support leg of the support has a step protruded upward from the distal end thereof so that it is inserted into and detached from the insertion hole of the fixing part only in a tilted state, and is not detached in a horizontal state.

In addition, the both struts of the buttress are formed with through holes on the same horizontal line, the outside of the through holes is extended so that the nut is not rotated, and a bolt rod having a different thread direction at both ends is inserted into the through hole So as to be fastened to the nut.

The fixing part is formed as a separate body from the cast iron panel. The support frame is attached to the lower part of the cast iron panel so that the support frame of the support is inserted and fixed when the tunnel frame is exposed through the eyes of the cast iron panel. .

The supporting foot of the support is formed as a separate body from the support, and the support foot is formed of a vertical plate and a vertical plate parallel to the longitudinal direction of the support, and the support and the vertical plate are passed through corresponding bolt holes And is fastened by bolts and nuts.

In addition, a plurality of horizontal bars or logs are provided on the backside of the buttress,

Wherein horizontal holes are formed in the upper and lower portions of the buttress,

A bracket having a space therein is closely installed on the front surface of the support,

The wire is inserted from one of the hole back faces and then inserted into the other hole after wrapping the horizontal bar or the wood,

Both ends of the wire are fixed to the bracket,

And a tightening bolt for pressing the wire is provided at one side of the bracket so that the wire is tensioned.

The strut of the buttress is made of an 'H' beam,

A plurality of horizontal bars or logs are installed horizontally in both spaces of the column,

The brackets are fixedly installed in both spaces of the support,

The bracket has a space therein and has fixing holes formed on both sides thereof. The wire is inserted into one of the fixing holes and then inserted into another fixing hole after the horizontal bar or the wood is wrapped.

And a tightening bolt for pressing the wire is provided at one side of the bracket so that the wire is tensioned.

The eco-friendly buttris dam using the cast iron panel of the present invention is filled with crushed stone in a cast iron panel assembled in a box form and continuously connected to the upper and lower sides, and a plurality of buttresses and logs are installed on the waterproofing passageway, It has a nature-friendly effect.

In addition, it is possible to reduce the cost of constructing the four-way dam by constructing the four-way dam by using the cast iron panel which is excellent in corrosion resistance and durability and it is possible to assemble the cast iron panel on the field, It is easy to carry and store the materials used.

In addition, a vegetation space in which fishes can vegetate between crushed stone filled in a frame made of a cast iron panel is formed, and a vegetation can be installed to allow plants to grow, thereby achieving harmony with the surrounding environment.

In addition, since the water passes through the crushed stone, the resistance of the water is reduced and the crushed stones can be filled at the time of construction, thereby reducing the construction cost.

1 is a perspective view showing an eco-friendly buttress four-way dam using a cast iron panel according to a first embodiment of the present invention.
FIG. 2 is an exploded perspective view showing a coupling structure of a cast iron panel and a buttress according to a first embodiment of the present invention; FIG.
3 is a perspective view illustrating a coupling structure of a cast iron panel and a buttress according to a first embodiment of the present invention;
4 is a perspective view showing a state in which a buttress is fixed to a frame made of a cast iron panel according to the first embodiment of the present invention and a crushed stone is filled.
5 is a sectional view showing a state in which a buttress is fixed to a frame made of a cast iron panel according to the first embodiment of the present invention and the crushed stone is filled.
6 is a sectional view showing a coupling structure of a cast iron panel and a buttress according to a second embodiment of the present invention;
7 is a use state diagram showing a buttless and horizontal bar installation structure according to a third embodiment of the present invention;
8 is a perspective view showing a structure of a fixing part according to a fourth embodiment of the present invention.
9 is a side sectional view showing a structure of a fixing part according to a fifth embodiment of the present invention.
10 is a perspective view showing an eco-friendly buttress four-way dam using a cast iron panel according to a sixth embodiment of the present invention.
11 is an enlarged cross-sectional view showing a structure of an eco-friendly buttress four-way dam using a cast iron panel according to a sixth embodiment of the present invention.
12 is a perspective view showing an eco-friendly buttress four-way dam using a cast iron panel according to a seventh embodiment of the present invention.
13 is an enlarged cross-sectional view showing a structure of an eco-friendly buttress four-way dam using a cast iron panel according to a seventh embodiment of the present invention.
14 is an exemplary view showing a structure of an eco-friendly buttless four-way dam using a cast iron panel according to an eighth embodiment of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of an eco-friendly buttress four-way dam using a cast iron panel according to a first embodiment of the present invention will be described in detail with reference to the accompanying drawings.

FIG. 1 is a perspective view showing an eco-friendly buttress four-way dam constructed using a cast iron panel according to the present invention, FIG. 2 is an exploded perspective view showing a coupling structure between a cast iron panel and a buttress, FIG. 4 is a perspective view showing a state in which a buttress is fixed to a frame made of a cast iron panel and a crushed stone is filled; FIG. 5 is a perspective view showing a state in which the buttress is fixed to a frame made of a cast iron panel, Fig.

As shown in these drawings, an eco-friendly buttress dam having a cast iron panel according to the present invention has a frame 10 having a space therein using a cast iron panel 11, And they are vertically and horizontally closely adhered to each other while filling the crushed stones (S), and stacked and assembled, and the butretrises 20 are vertically installed at regular intervals.

The cast iron panel 11 has a square shape and is formed as a plate having a plurality of perforated eyes 12. These cast iron panels 11 are manufactured for each size, and basically six of them are assembled into a hexahedron shape to form a frame 10 having a space therein. Here, each of the cast iron panels 11 is fitted and assembled by a connector (not shown). Since the frame 10 to be assembled in this way is formed in a hexahedron, it is closely adhered and laminated in four directions and vertically. The shape of the frame 10 to be assembled can be designed and constructed in a desired shape according to the topography of the valley. It is usually constructed to have a predetermined width across the valley in the shape of a water tray. Since the frame 10 is filled with the crushed stones S and is built, the frame 10 can bear the water pressure at the time of rainfall by having its own weight.

Since the frame 10 has a lot of spaces between the crushed stones S, the water escapes into the space and receives less water pressure than the concrete dam, and is natural-friendly since it does not use concrete. These spaces provide an environment in which fish can vegetate. When the vegetation cloth 19 or the cyst is embedded in the frame 10 exposed to the outside, the plant grows and harmonizes with the surrounding environment.

Meanwhile, it is preferable that the buttress 20 has a shape in which the upper portions of the two struts 21 are connected and integrated, and is made of a metal having high durability. The column 21 is made of a tube or a rod, and a beam or the like can be used. The buttress 20 is installed diagonally so that the lower portion thereof is opened and the upper portion thereof is gathered, and the two struts 21 are installed side by side in the direction of the water flow so that they can withstand the stress in the water flow direction.

The lower end of the pillar 21 of the buttress 20 is assembled with the cast iron panel 11 and integrated. 2 and 3, the support legs 22 are protruded from the ends of the support pillars 21 in the directions opposite to each other, and the cast iron panel 11 is supported on the support feet 21 of the support pillars 21, Thereby forming the fixing portion 13 to which the fixing member 22 is fixed. Here, the fixing portion 13 includes a support plate 14 on which the support foot 22 is seated, a tunnel-shaped frame 16 formed at a predetermined interval on the support plate 14, a support plate 14, And an insertion hole 15 horizontally formed to pass through between the upper and lower plates 16. Therefore, the support leg 22 of the strut 21 is inserted and fixed in the insertion hole 15.

4 and 5, the fixing portion 13 is provided on a cast iron panel 11 horizontally positioned below a plurality of cast iron panels 11 constituting the frame 10, The struts 21 are exposed upward through the eyes 12 of the horizontal cast iron panel 11 located at the upper part of the frame. The upper ends of the exposed struts 21 are integrated by welding or bolts and nuts. The column 21 installed in this way is fixed at the bottom of the column 13 at the fixed portion 13 of the cast iron panel 11 and is fixed by the crushed stone S filled in the frame 10 so that it can not be removed. Since the buttress 20 is assembled to the cast iron panel 11, the construction can be carried out very quickly and easily.

6 is a cross-sectional view showing a coupling structure of a cast iron panel and a buttress according to a second embodiment of the present invention. As shown in the figure, the ends of the two pillars 21 of the buttress 20 are fixed to the fixing portion 13 So as to be pulled to each other. More specifically, the support foot 22 of the buttress 20 is formed with a step 23 protruding upward from the distal end so that the post 21 can be inserted and detached only when the support 21 is inclined. That is, when the support leg 22 is in a horizontal state (installed state), it is never detached. At the same time, a through hole (24) is formed on the same horizontal line in both legs (21), and the outside of the through hole (24) is extended to insert the nut (33). The extension portion into which the nut 33 is inserted is formed in the same shape as the nut 33 so that the nut 33 is not rotated. A bolt rod 30 having threads 31 at both ends is inserted into the through hole 24 and fastened to the nut 33. In this case, both the threads 31 of the bolt rod 30 have mutually opposite rotational directions, so that the distance between the both nuts 33 is widened or narrowed when the bolt rod 30 is rotated. That is, the spacing of the nuts 33 is narrowed so that the two pillars 21 are pulled together. At this time, one end of the bolt rod 30 is formed with a groove 32 so that it can be rotated easily by using an extension like a screwdriver. Since the buttress 20 having such a structure is detached only through the rotation of the bolt 30, it can be removed from the cast iron panel 11 only by the operation of the operator.

7 is a perspective view showing an eco-friendly buttress four-way dam constructed using a cast iron panel according to a third embodiment of the present invention.

As shown in these drawings, an eco-friendly buttress four-way dam using a cast iron panel according to the present invention is provided with a horizontal bar 41 continuously arranged at a predetermined interval on the back surface of a buttress. It is noted that a log 42 may be used instead of the horizontal bar 41 here. The horizontal bars 41 are assembled by welding or bolts and nuts. By installing the horizontal bar 41 in the buttress 20 as described above, large stones, driftwood, or branches can not pass through the horizontal bar 41.

8 is a perspective view showing a structure of a fixing part according to a fourth embodiment of the present invention. As shown in the figure, the cast iron panel 11 and the fixing part 13 are formed as separate bodies. The fixed part 13 is formed as a separate body and a support plate 14 made of a rectangular frame is formed and a tunnel frame 16 having an ∩ shape is formed on the support plate 14. The fixing portion 13 is formed by closely adhering the support plate 14 to the lower portion of the cast iron panel 11 and exposing the tunnel frame 16 to the upper portion through the snow 12 of the cast iron panel 11, (15) is formed. If the fixing part 13 is formed as a separate body, it is not necessary to separately manufacture a separate cast iron panel 11 in which the fixing part 13 is integrated, and the fixing part 13 can be installed at a desired position have. It is also possible to adjust the position of the fixing portion 13 according to the size and length of the buttress 20.

9 is a side sectional view showing the structure of a fixing part according to a fifth embodiment of the present invention. As shown in the figure, the supporting leg 22 of the buttress 20 has a body 21, . The support foot 22 is formed of a vertical plate member 26 parallel to the longitudinal direction of the horizontal plate member 26 and the support column 21. The support column 21 and the vertical plate member 26 are connected to each other through bolt holes 20 ') 26' and is fastened by bolts (B) and nuts (N). If the support legs 22 are separately formed, an additional assembly process is added. However, the post 21 can be formed in a straight shape, and the post 21 can be easily manufactured.

FIG. 10 is a perspective view showing an eco-friendly buttress four-way dam constructed using a cast iron panel according to a sixth embodiment of the present invention, FIG. 11 is a perspective view showing an eco-friendly buttris square dam using a cast iron panel according to a sixth embodiment of the present invention, And Fig.

As shown in these drawings, a plurality of logs 42 are provided laterally on the back surface of the buttress 20. A bracket 50 is provided to fix the log 42 smoothly and the log 42 is fixed through a wire 60 fixed to the bracket 50. [

Horizontal holes 27 are formed in the pillars 21 of the buttress 20 in parallel at the top and bottom and a bracket 50 having a space therein is closely attached to the back surface of the pillars 21. In this case, the bracket 50 is formed with a fixing hole 51 into which the wire 60 is inserted so as to correspond to the hole 27 of the support 21, and the wire 60 is inserted into any one fixing hole 51 Passes through the hole 27 of the support post 21 and is wrapped around the log of the back surface and then inserted into the other hole 27 and the fixing hole 51. [ At this time, both ends of the wire 60 are fixed to the fixing holes 51 of the bracket 50, respectively. A fastening bolt 70 is screwed on one side of the bracket 50 to press the wire 60 along the rotation direction of the fastening bolt 70. The tightening bolt 70 is vertically installed toward the wire 60 which crosses the inner space of the bracket 50 and has a pressing hole 71 at the end of the tightening bolt 70. The tip of the pressing hole 71 is connected to the wire 60 are inserted. The wood (42) can be firmly and firmly fixed by the bracket (50), the wire (60) and the tightening bolts (70).

FIG. 12 is a perspective view showing an eco-friendly buttress four-way dam constructed using a cast iron panel according to a seventh embodiment of the present invention, FIG. 13 is a perspective view showing an eco-friendly buttris square dam using a cast iron panel according to a seventh embodiment of the present invention, And Fig.

As shown in these drawings, the strut 21 of the buttress 20 is formed of an 'H' beam, and a plurality of logs 42 are installed horizontally in both spaces of the strut 21.

Since the pillars 21 are formed of 'H' beams, a space is formed on both sides, and a bracket 50 is fixed to the space. The bracket 50 can be welded or assembled by bolts and nuts. The bracket 50 has a space therein and a fixing hole 51 is formed on both sides so that the wire 60 is inserted into one fixing hole 51 and then the other fixing hole 51 and a fastening bolt 70 for pressing the wire 60 crossing the inside of the bracket 50 is provided at one side of the bracket 50. The tightening bolt 70 is provided with a pushing tool 71 which idles at the distal end thereof. The tip of the pushing tool 71 forms a straight groove 72 in which the wire 60 is fitted. The bracket 50, the wire 60, and the fastening bolts 70 can securely fix the log 42 with ease.

14 is an exemplary view showing the structure of an eco-friendly buttless four-sided dam using a cast iron panel according to an eighth embodiment of the present invention. As shown in the figure, the column 80 is provided at the tip end of the buttress 20, Are installed at regular intervals so as to catch driftwoods or branches that are primarily washed down, and they are prevented by the buttress 20 from secondary. If the column 80 is installed at the front, the water flow is disturbed and the flow velocity is slowed, so that the impact of the water pressure applied to the buttress 20 and the driftwood is inevitably weakened so that the life of the buttress 20 is greatly extended.

10: Frame 11: Cast iron panel 12: Snow
13: fixing part 14: support plate 15: insertion hole
16: tunnel type frame 20: buttless 21: holding
22: support leg 23: step 24: through hole
25: Horizontal plate member 20 ', 26': Bolt hole 26: Vertical plate member
27: hole 30: bolt rod 31: thread
32: groove 41: horizontal bar 42: wood
50: Bracket 51: Fixing hole 60: Wire
70: fastening bolt 71: pressing part 72:
80: Column

Claims (8)

A frame 10 is formed so as to have a space therein by using a cast iron panel 11 and the crushed stone S is filled in the inner space of the frame 10 so as to be vertically and horizontally closely contacted and laminated, In a four-way dam wherein the buttresses (20) are vertically installed at regular intervals,
The lower end of the strut 21 protrudes from the lower end of the buttress 20 in a side direction opposite to the lower end of the strut 21. The upper end of the buttress 20 is connected to the lower end of the strut 21,
Wherein the fixing part 13 of the cast iron panel 11 is formed with a fixing part 13 to which the supporting foot 22 of the support 21 is fixed and the fixing part 13 is fixed to the supporting plate 22 A tunnel type frame 16 formed on the support plate 14 and an insertion hole 15 formed horizontally between the support plate 14 and the tunnel type frame 16,
The struts 21 of the buttress 20 are made of an H beam and are provided with a plurality of horizontal bars 41 or wood strands horizontally interposed in both spaces of the struts 21, A bracket 50 is fixedly installed in both spaces of the bracket 50. The bracket 50 has a space in its inside and a fixing hole 51 is formed on both sides of the bracket 50, And a fixing bolt 70 for pressing the wire 60 is attached to one side of the bracket 50. The fixing bolt 70 is inserted into another fixing hole 51 after the horizontal bar 41 or the log 42 is inserted, So that the wire (60) is tensioned. The eco-friendly buttress dam is manufactured by using a cast iron panel.
The method according to claim 1,
The fixing part 13 is provided on a cast iron panel 11 horizontally positioned on the bottom of several cast iron panels 11 constituting the frame 10 so as to fix the lower end of the support pillars 21, And is fixed by the crush stone S filled in the frame 10 so that the struts 21 penetrate through the eyes of the horizontal cast iron panel 11 located at the upper portion of the frame 10, Eco-friendly buttris snakes using cast iron panels.
3. The method according to claim 1 or 2,
The support leg 22 of the support 21 has a step 23 protruding upward from its distal end and is inserted into and detached from the insertion hole 15 of the fixing part 13 only in a tilted state, Wherein the first and second ducts are made of a cast iron panel.
The method of claim 3,
A through hole 24 is formed on the same horizontal line so that the outside of the through hole 24 is extended to insert the nut 33 so as not to rotate, Wherein a bolt rod (30) having a different threading direction (31) is inserted into the through hole (24) and fastened to the nut (33).
The method according to claim 1,
The fixing part 13 is formed in a separate body from the cast iron panel 11 so that the support frame 14 is brought into close contact with the lower part of the cast iron panel 11 so that the tunnel frame 16 is fixed to the cast iron panel 11, Wherein the support foot of the support is inserted and fixed when the insertion hole is exposed through the eye of the user.
3. The method according to claim 1 or 2,
The supporting leg 22 of the strut 21 is formed as a separate body from the strut 21 and the supporting leg 22 is connected to the vertical plate 25 parallel to the longitudinal direction of the strut 21 26), and the support (21) and the vertical plate member (26) are formed by passing through bolt holes (20 ') (26') corresponding to each other and fastened by bolts and nuts. Bertrice Square.

3. The method according to claim 1 or 2,
A plurality of horizontal bars 41 or logs 42 are provided on the back surface of the buttress 20 and horizontal holes 27 are formed in the pillars 21 of the buttress 20 at upper and lower portions And a bracket 50 having a space therein is closely attached to the front surface of the strut 21 and the wire 60 is inserted from the back surface of one of the holes 27, And the other end of the wire 60 is fixed to the bracket 50. The other end of the wire 60 is fastened to one side of the bracket 50 by fastening bolts 70 Is provided to allow the wire (60) to be tensioned. The eco-friendly buttress dam with a cast iron panel.

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