KR101610070B1 - Penetrating Type Debris Barrier able to Construct Fast - Google Patents

Abstract

The present invention provides a transmissive debris barrier fast to construct. The present invention comprises: a pillar unit wherein a plurality of supports is arranged in a lateral direction at regular intervals, wherein the support is made up by a support pillar of which the top is slopingly connected to the middle of an inclined pillar which is inclined at a predetermined angle to the ground; a screen unit which controls the flow of water and driftwood from the upper stream to the lower stream by having multiple screen materials installed at a predetermined interval in a vertical direction in order to cross the inclined pillar of the support; a ground fixing unit which generates ground fixing power by being buried under the ground with the lower part of the support, wherein the ground fixing unit comprises a first steel framework installed between the inclined pillar and the support pillar and made up by first upper and lower frames connected with the support by one end and connected with the support pillar by the other end, a second steel framework installed between the support pillar and an auxiliary support pillar separated from the support pillar at a predetermined interval, and a third lower frame formed in a predetermined length and having an end connected to the inclined pillar in order to be extended to a predetermined length from the lower end of the inclined pillar toward the upper stream; and a slope fixing unit which generates slope fixing power by being buried under the slope to a predetermined depth with both ends of the screen unit by having a pair of left and right support frames combined with one end and the other end of the multiple screen materials.

Description

 [0001] The present invention relates to a penetrating type four-

The present invention relates to a transmission type four-directional dam, and more particularly, to a transmission type four-directional dam, more specifically, it is possible to secure structural stability by ensuring a ground fixing force embedded in and supported under the ground and securing a slope fixedly supported by being embedded in a valley slope, Which is eco-friendly, and which can reduce the construction cost by reducing the overall construction period.

In general, Sambang Dam is a civil engineering structure installed to prevent earthquakes and rocks from flowing downstream along the rapids because the rapids dig the riverbed in the valley where the riverbed is large and cause both sides of the river to slash.

The concrete sidewall dam is most commonly used for the sidewall dam installed for the prevention of floods such as mountain valleys, but it is a sideway dam for the purpose of water storage and storage, and is installed on a large scale on the downstream side of the river.

In the case of a steel barge dam such as the Bertrath Sambang Dam and the Slit Sambang Dam, landslides occur in the upstream of the mountain valley and the roots of the roots are floated down to be caught in the dam, thereby preventing the change of the flow path due to the loss of the driftwood or rock, Thereby preventing damage to agricultural land.

The Korean Utility Model Registration No. 0320064 (2003.07.22) of the Republic of Korea registered a concrete structure in which a concave portion is formed in a region where the flow of water is anticipated and which is installed on the edge and bottom of the canyon, and the inclined shaft, the horizontal shaft and the screen material are installed in the concave portion And a supporting shaft which is composed of a supporting shaft and a supporting shaft connecting the inclined shaft and the supporting shaft.

Such a conventional Bertrice square dam must first be constructed with a concrete structure having a foundation corresponding to a foundation of a floor, a shoulder portion connected to a canyon, and a side wall extending therefrom, and having a concave portion on which a steel structure is installed.

However, since these concrete structures are constructed through the foundation construction, formwork construction, concrete casting and curing steps sequentially in the gorges, there is a limitation in reducing the construction cost due to the long construction period.

In addition, it is difficult to construct eco - friendly four - way dams because they are recognized as pollutants causing environmental pollution.

(Patent Document 1) KR10-1346103 B1

Accordingly, Patent Document 1 discloses a transmissive four-way dam capable of being rapidly constructed so as to reduce the construction period as a whole, which is environmentally friendly.

However, in such a conventional four-way dam, since the shoulder portions on both the left and right sides of the screen portion are buried in the valleys at a sufficient depth, it is difficult to secure a support fixation force.

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems and it is an object of the present invention to provide an apparatus and a method for securing structural safety by securing a slope fixing force embedded in a slope surface, , Which is eco-friendly without affecting the natural environment, and can reduce the construction cost by reducing the overall construction period.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory and are not restrictive of the invention, unless further departing from the spirit and scope of the invention as defined by the appended claims. It will be possible.

In order to achieve the above object, the present invention provides a four-way dam installed to control the flow of water from the upstream to the downstream and prevent landslides and floods, the slope being inclined at a predetermined angle with respect to the ground, A plurality of support bars each of which is composed of a support post which is inclined at an angle; A screen unit having a plurality of screen members installed at predetermined intervals in the height direction so as to intersect with the inclined support of the support, and controlling the flow of water or runoff flowing from the upstream side to the downstream side; A first steel frame having one end connected to an inclined post of the support and the other end connected to the support post, and a first steel frame provided between the inclined post and the support post, A ground control station which is embedded underneath to generate a ground fixing force; And a pair of right and left support frames coupled to one end and the other end of the plurality of screen materials, the slope fixing part being embedded at both ends of the screen part at a predetermined depth to generate a slope fixing force; The present invention provides a transmissive four-way dam capable of rapid construction.

Preferably, the screen unit has a trapezoidal shape along with the pair of left and right support frames so that the screen member has a shorter overall length from the top to the bottom.

Preferably, the slope fixing part further includes a plurality of anchor members, one end of which is fixed to the pair of left and right support frames, and the other end is fixedly inserted into the slope at a predetermined depth to provide a slope fixing force.

More preferably, the anchor member has at least one anchor plate at the other end buried in the slope.

Preferably, the slope fixing portion further includes a plurality of buried frames coupled to the support frame at a middle portion thereof so as to be orthogonal to the support frame, and buried in the slope with both ends of the screen portion to generate a slope fixing force.

Preferably, the ground support unit further includes a second steel frame provided between an auxiliary support post and a support post spaced apart from the support post by a predetermined distance, and the second steel frame is connected to the support post at one end And a second upper frame and a lower frame connected to the other end of the auxiliary support post, and is embedded below the ground along with a part of the lower end of the support frame.

Preferably, the ground supporting part includes a third lower frame having a predetermined length and one end connected to the inclined support so as to extend a certain length from the lower end of the inclined support to the upstream side.

The present invention as described above has the following effects.

(1) a ground supporting part which is fixedly supported by being embedded under the ground along with a part of the lower part of the supporting part by providing a supporting part and a screen part in the field in the field, and is provided with a part of both ends of the screen part, It is possible to secure the structural stability of the four-way dam because it can sufficiently secure the resistance against the flow of the river flowing from the upstream side to the downstream side after the construction, To ensure safety and prevent natural disasters.

(2) Since the anchor member embedded in the slope at a certain depth and the buried frame can secure a fixed supporting force for the slope, the structural stability can be improved by firmly supporting the four-way dam.

(3) Since it is not necessary to install the concrete foundation structure by curing after installing the formwork in the canyon or valley and pouring the concrete, the construction time can be shortened and the construction cost can be reduced.

(4) By virtually eliminating the use of concrete that adversely affects the natural environment, it is possible to construct a more environmentally friendly four-way dam as compared to a four-way dam installed on a conventional concrete foundation structure.

1 is an entire perspective view of an anchor member applied to a slope fixing part of a transmission type four-way dam capable of rapid construction according to a preferred embodiment of the present invention.
2 is a front view showing an anchor member applied to a slope fixing part of a transmission type four-way dam capable of rapid construction according to a preferred embodiment of the present invention.
3 is a plan view showing an anchor member applied to a slope fixing part of a transmission type four-way dam capable of rapid construction according to a preferred embodiment of the present invention.
4 is a side view showing an anchor member applied to a slope fixing part of a transmission type four-way dam capable of rapid construction according to a preferred embodiment of the present invention.
FIG. 5 is an exploded perspective view illustrating a support member used in a transmission type four-way dam capable of rapid construction according to a preferred embodiment of the present invention.
6 is a front view of a transmission type four-way dam capable of rapid construction according to a preferred embodiment of the present invention, in which a buried frame is applied to a slope fixing part.
7 is a front view of a transmission type four-way dam capable of rapid construction according to a preferred embodiment of the present invention, in which a buried frame is applied to a slope fixing part.
8 is a plan view showing a buried frame in a slope fixing part of a transmissive four-way dam capable of rapid construction according to a preferred embodiment of the present invention.
FIG. 9 is a front view of a screen unit of a transmissive four-way dam capable of rapid construction according to a preferred embodiment of the present invention with a notch.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the following description, a detailed description of known functions and configurations incorporated herein will be omitted when it may obscure the subject matter of the present invention.

The same reference numerals are used for portions having similar functions and functions throughout the drawings.

In addition, in the entire specification, when a part is referred to as being 'connected' to another part, it may be referred to as 'indirectly connected' not only with 'directly connected' . Also, to include an element does not exclude other elements unless specifically stated otherwise, but may also include other elements.

As shown in FIGS. 1 to 5, the permeable four-way dam 100 capable of rapid construction according to a preferred embodiment of the present invention forms a flow through which the flow of water flowing from the upstream to the downstream of the canyons or valleys is blocked or limited A screen unit 120, a ground adjusting unit 130, and a slope fixing unit 140 so as to prevent the driftwood from passing to the downstream side along with the water.

The support portion 110 is a steel structure for a support which is embedded in a bottom surface of the canyon or a valley and is fixed at a lower end thereof. The support portion 110 is installed at a predetermined interval in the width direction of the floor construction surface And a plurality of supports 110a.

The support base 110a includes a slope support 111 having a predetermined length and disposed at a predetermined angle to the downstream side and an upper end connected to the middle of the slope support 111 to be sloped at a predetermined angle to the slope support 111, And a support strut 112 connected to the downstream side to support the steel structure 112 in a substantially Y-shape.

The inclined support pillars 111 and the support pillars 112 and 114 may be formed of a section steel member H having a web connecting between the front and the rear flanges. At each lower end of the inclined support pillars and the support pillars, And an upper end of the support post 112 is provided with a plurality of protrusions 111a and 112a on the upper surface of the support post 112, It is preferable to provide the connecting plate 112b.

Between the inclined support pillars 111 and the support pillars 112, connecting plates 115a and 115b having a substantially rectangular plate shape are provided at both ends so as to maintain a constant opening angle of the support pillars 110a, And at least one connecting post 115 coupled to the flange surface of the support post.

The screen unit 120 intersects the upstream side flange surface of the slope upstream of the support so as to control the flow of water passing from the upstream side of the canyon or valley to the downstream side or the flow of the driftwood along with water And a plurality of screen materials 122 joined at regular intervals in the height direction.

The screen material 122 is formed of a hollow pipe member having a predetermined length and is coupled to a flange surface of the slope at a predetermined interval in the height direction as a plurality of fastening members. However, the screen material 122 is not limited to this, Or a steel strip can be selectively applied and applied, while it can be replaced with wood instead of steel according to the construction environment.

Since the screen material 122 has a shorter length from the upper end to the lower end of the support member 110a, the screen unit 120 is formed so that both ends of the screen material are substantially uniform So that the upper end can be inserted at a certain depth.

The ground supporting part 130 includes a first steel frame 130a which is embedded under the floor of the floor installation surface together with a part of the lower end of the supporting part 110a of the supporting part 110 to provide a ground fixing force, The one steel frame 130a includes a first upper frame 131 and a first lower frame 132 having one end connected to the slant support 111 and the other end connected to the support strut 112, 111 and the support pillars 112. [0035]

Namely, both ends of the first and second frames 131 and 132 are connected to each other by connecting frames 131a and 132a having inclined plates which are inclined at a predetermined angle in the direction opposite to each other and the swash plate to be coupled to the respective flange surfaces of the receiving column by a fastening member, But the present invention is not limited thereto. The inclined plate 111 may be integrally provided at both ends of the first and second frames, which are cut at a predetermined angle, And can be detachably coupled to the flange surfaces of the angle inclined slant support and the support post by the fastening member.

The first steel frame 130a includes a first frame connecting rod 133 having an upper end connected to the first upper frame 131 and a lower end connected to the first lower frame 132, A plurality of first upper spacers 131b are arranged at predetermined intervals between the first upper frames 131. The plurality of first upper spacers 131b are disposed between adjacent first lower frames 132 at regular intervals, It is preferable to provide the lower spacers 132b.

In the space of the first steel frame 130a having such a configuration, the soil is filled solely at the bottom of the ground, but a gabion filled with various sizes of stone is filled with the soil so as to increase the load and increase the ground- have.

The auxiliary support pillars 113 spaced apart from the support pillars 112 by a predetermined distance are disposed in parallel to the support pillars 112 inclined by a predetermined angle and the auxiliary pillars 113 A second steel frame 130b having the same function as the first steel frame 130a may be additionally provided between the support frame 112 and the support frame 112. [

That is, the second steel frame 130a includes a second upper frame 134 and a second lower frame 135, one end of which is connected to the supporting strut 112 and the other end is connected to the auxiliary supporting strut 113, And is disposed between the support pillars 112 and the auxiliary support pillars 113.

The connecting frames 134a and 135a having the inclined plates are coupled to the flange surfaces of the supporting pillars and the auxiliary supporting pillars, which are inclined at a predetermined angle in the direction opposite to each other, by the fastening members at both ends of the second upper and lower frames 134 and 135 But the present invention is not limited thereto. In the same manner as described above, the inclined plates may be integrally formed at both ends of the second upper and lower frames sloped at a predetermined angle, And can be detachably coupled to the respective flange surfaces of the supporting post and the auxiliary supporting post by inclined angles.

The second steel frame 130b includes a second frame connecting rod 136 having an upper end connected to the second upper frame 134 and a lower end connected to the second lower frame 135, A plurality of second upper spacers 134b are provided at regular intervals between the second upper frames 134. The plurality of second upper spacers 134b are spaced apart from each other by a predetermined distance, And a lower spacing member 135b.

In the space of the second steel frame 130b, as in the case of the first steel frame 130a, the soil is filled solely at the time of burying under the ground, but the total load is increased so that the ground fixing force of the squire dam is transmitted to the first steel frame 130a A gabion filled with various sizes of stone can be filled with the soil to increase it.

The ground supporting part 130 includes a third lower frame 137, one end of which is connected to the inclined support so as to extend a predetermined length from the lower end of the inclined support 111 to the upstream side.

One end of the third lower frame 137 is coupled to the inclined support pillars 111 via a connection frame 137a having a swash plate so as to be coupled to the respective flange surfaces of the slope inclined by a predetermined angle by a fastening member. However, the present invention is not limited to this. However, the present invention is not limited to this. As described above, the inclined plate may be integrally provided at one end of the third lower frame 137 cut at a predetermined angle, .

Preferably, the third lower frame 137 includes a plurality of third lower spacers 137b spaced apart from each other by a predetermined distance. In addition, Like the two steel frames 130a and 130b, the soil is filled solely at the time of burying under the ground, but the stone is filled with various sizes of stone so as to increase the load and further increase the ground fixing force of the four- The gabion can be filled with the soil.

The first and second steel frames 130a and 130b may be disposed between adjacent support posts 111 and between adjacent support posts 112 and adjacent auxiliary support posts 113, So that it is possible to prevent the loss of soil or gabbass that is filled in the space.

The slope stabilizing part 140 is installed at both ends of the screen material 122 of the screen part 120 at a predetermined depth so as to provide a slope fixing force, And a support frame 142 for supporting the frame.

The supporting frame 142 may be installed in such a manner that bolts are fastened to both sides of a 'U' -shaped shaped steel material on the outer side of each pipe, which is the screen material 122.

In the present embodiment, the support frame 142 is shown as being formed of a 'c' -shaped shape steel member which is fitted to the end portion of the screen material by a plurality of fastening members after the end portion of the screen material 122 is fitted . But it is not limited thereto and may be a square pipe member which is coupled to the outer surface of the screen material by a plurality of fastening members while being in contact with the outer surface of the end portion of the screen material.

The slope stabilizing part 140 enters through a connection hole formed through a pair of left and right support frames 142 provided at both ends of the screen material 122 of the screen part 120 and is fastened by a nut member 143a And includes a plurality of anchor members 143 to which the other end is inserted and fixed at a predetermined depth.

It is preferable that at least one anchor plate 144 is integrally formed at the other end of the anchor member 143 so as to generate an anchoring force against the soil.

The supporting frame 142 of the inclined surface fixing part 140 is embedded in both the left and right side slopes at a certain depth in addition to a part of both ends of the screen material 122 of the screen part 120, The anchor member 143 of a certain length coupled to the anchor member 142 is embedded and fixed in a substantially vertical direction with respect to a slope inclined at a predetermined angle so that the supporting frame and the anchor member after the installation of the four- It is possible to enhance the structural safety of the four-way dam by the support frame 142, which is embedded at a certain depth in a direction substantially parallel to the inclined direction of the slope, and the anchor member 143 which is inclined at a predetermined depth to be substantially orthogonal to the slope.

6 to 8, a plurality of slope fixing portions 140 are disposed on both sides of the screen portion so as to be perpendicular to the support frame 142 and parallel to the stream flowing from the upstream side to the downstream side And a buried frame 145 having a predetermined length.

The buried frame 145 is assembled at predetermined intervals along the longitudinal direction of the support frame by a fastening member 146 inserted through a connection hole formed through the pair of right and left support frames 142, Since the slope fixing force of the four-way dam can be improved by the buried frame 145 embedded with the support frame 142 on both sides of the left and right sides after the construction of the four-way dam, And the structural safety of the four-way dam can be enhanced by the fixing force of the buried frame 145 coupled to the slope in a direction orthogonal thereto.

In addition, it is preferable to fill the inside of the buried frame 145 with stone so as to prevent scouring of the soil on both sides of the slope due to the flow of the stream passing through the screen portion of the transmission type four-way dam while flowing from the upstream side to the downstream side .

As shown in FIG. 9, in the upper central region of the screen unit 120, a swirling flow member (not shown) formed by a screen material whose middle length is bent downward so that a part of the stream flowing from the upstream side to the downstream side can be flowed, (125).

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the inventions. It will be apparent to those of ordinary skill in the art.

110: The housewife
110a: Support
111: Oblique holding
112:
113: auxiliary support column
115: Connection holding
120: Screen section
122: Screen material
130: Ground control unit
130a: First steel frame
130b: second steel frame
131, 132: first phase, lower frame
133: first frame connecting rod
134, 135: second phase, lower frame
136: second frame connecting rod
137: third bottom frame
140:
142: Support frame
143: anchor member
144: anchor plate
145: buried frame

Claims (4)

delete A four-way dam installed to control water flow from upstream to downstream and prevent landslides and floods,
A support having a plurality of supports arranged at predetermined intervals in the width direction, the support being composed of a support post connected to an upper end of the support post at a predetermined angle in the middle of a slant edge inclined at a predetermined angle with respect to the ground;
A screen unit having a plurality of screen members installed at predetermined intervals in the height direction so as to intersect with the inclined support of the support, and controlling the flow of water or runoff flowing from the upstream side to the downstream side;
A first steel frame having one end connected to an inclined post of the support and the other end connected to the support post, and a first steel frame provided between the inclined post and the support post, A ground control station which is embedded underneath to generate a ground fixing force; And
A slope stabilizing part provided with a pair of left and right support frames coupled to one end and the other end of the plurality of screen materials to generate a slope fixing force by being embedded at both ends of the screen part at a predetermined depth; / RTI >
Wherein the screen unit is provided in a trapezoidal shape with the pair of left and right support frames so that the screen member has a shorter overall length from the top to the bottom,
The slope fixing part includes a plurality of buried frames coupled to the support frame in the middle of the length and formed in a direction parallel to the flow of the stream, and both ends of the screen part and the support frame, Which is capable of rapid construction. 3. The method of claim 2,
Wherein the ground support part further comprises a second steel frame provided between an auxiliary support post and a support post spaced apart from the support post by a predetermined distance,
Wherein the second steel frame has a second upper frame and a lower frame connected at one end to the support strut and at the other end to the auxiliary support strut and embedded under the ground along with a part of the lower end of the support strut. Possible transmissive sidewalks. 3. The method of claim 2,
Wherein the ground supporting part includes a third lower frame having a predetermined length and one end connected to the inclined support so as to extend a predetermined length from the lower end of the inclined support to the upstream side.

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