WO2018212465A1

WO2018212465A1 - Elevating wall structure for preventing flooding

Info

Publication number: WO2018212465A1
Application number: PCT/KR2018/004432
Authority: WO
Inventors: 이용헌; 노영섭; 김일호
Original assignee: 주식회사 리버앤텍
Priority date: 2017-05-15
Filing date: 2018-04-17
Publication date: 2018-11-22
Also published as: KR101816809B1

Abstract

The present invention relates to an elevating wall structure for preventing flooding, the wall structure comprising: a wall unit including a pair of mounting walls, each of which a portion is buried in the ground of a bank and the remaining portion is exposed to a mounting surface of the bank; a blocking wall unit including an elevating wall of which both end portions are guided in mounting grooves partially formed in the vertical direction along the facing surfaces of each of the pair of mounting walls; guide units mounted in the mounting grooves formed along the facing surfaces of each of the pair of mounting walls, so as to guide both end edges of the elevating wall according to the raising and lowering of the elevating wall; and an adjusting unit including a plurality of elongated holes respectively formed in the vertical direction at both sides of the guide unit, so as to enable a horizontal state to be maintained when both end portions of the elevating wall are provided with a predetermined clearance between the guide units, wherein the elevating wall is buried and accommodated in the ground at normal times, and is lifted from the mounting surface in the event of flooding.

Description

Retractable Flood Protection Wall Structure

The present invention relates to a lifting-type flood prevention wall structure, and more particularly, it is possible to ensure the airtight, as well as to be installed with an allowable width by installing the lifting-type flood prevention wall to ensure the freedom of construction It is about a structure.

In urban rivers, levees have recently attracted much attention in terms of the construction of hydrophilic spaces, including the provision of hydrophilic spaces to provide nearby residents with rest and walking paths.

In recent years, the demand for using the river space as a resting place for residents is increasing.

In general, when urban streams are located downstream, the floodwaters are flooded in the rainy season due to long-term sediment and sediment deposition, resulting in flooding of the rivers and causing disasters in the rainy season.

In order to prevent flood damage, the banks should buy land around rivers to build a levee, but in reality, buying or accommodating dense houses and land in urban areas is expected to generate astronomical compensation costs and complaints. In fact, it is impossible to proceed.

As described above, concrete flood walls are installed at the boundary of urban rivers in consideration of the fact that it is impossible to build levees. The reality is that it is not suitable for the current stream that prefers natural streams.

In view of the above, there may be mentioned, for example, "elevation flood protection wall structure" (hereinafter, "prior art") of Patent No. 10-1051983.

In the prior art, concrete spheres are buried in the ground of a levee and the like, and the concrete spheres have a movable wall for descending and descending, and when a situation such as a river overflows due to flooding or the like occurs, the movable wall rises. It is to form a wall to prevent the overflow.

However, the prior art has a considerable difficulty in installing horizontally because there is no margin when initially installing the movable wall to the concrete sphere.

In particular, the prior art has a problem that can not be leveled when the movable wall is raised or lowered due to such construction difficulties, and it is inclined to either side. there was.

The present invention has been invented to improve the above problems, it is possible to ensure the airtightness, as well as to install the construction with a margin of width by providing a lifting flood prevention wall structure that enables the freedom of construction It is to provide.

In order to achieve the above object, the present invention is a wall unit including a pair of mounting wall is partially embedded in the basement of the dike, the rest is exposed on the installation surface of the dike; A vehicle wall unit including an elevating wall having both ends guided to an installation groove partially formed in an up and down direction along an opposing surface of each of the pair of installation walls; A guide unit mounted to an installation groove formed along an opposing surface of each of the pair of mounting walls to guide edges of both ends of the elevation wall according to the elevation of the elevation wall; And an adjusting unit including a plurality of long holes respectively formed on both sides of the guide unit in up and down directions such that horizontal ends are maintained when both ends of the elevating wall are installed with a certain degree of play between the guide units. The lifting wall is usually buried in the ground and can provide a lifting type flood prevention wall structure, characterized in that rising from the installation surface during the flood.

According to the present invention of the configuration described above, it is possible to ensure the airtightness, as well as to ensure the freedom of construction by allowing installation to be installed with a marginal width.

1 is a side cross-sectional conceptual view showing a state and operation state of the lifting-type flood prevention wall structure according to an embodiment of the present invention

2 is a cross-sectional conceptual view of lines IIa-IIa and IIb-IIb of FIG. 1.

Figure 3 is a side cross-sectional conceptual view showing a state in which the lifting-type flood protection wall structure is installed according to another embodiment of the present invention

4 is a conceptual view showing the planar cross-sectional view seen from the IVa-IVa line and the IVb-IVb line of FIG. 1 and from one side of the intermediate wall among the wall units which are main parts of the present invention.

5 is a schematic cross-sectional conceptual view seen from the Va-Va and Vb-Vb lines of FIG. 1 and a conceptual view showing one viewed from one side of the finishing wall among the wall units which are main parts of the present invention.

Figure 6 is a conceptual diagram showing the overall structure of the guide unit and the adjustment unit which is the main part of the lifting-type flood protection wall structure according to an embodiment of the present invention

7 is a partial plan view showing a coupling relationship between the guide unit and the lifting wall which is a main part of the lifting-type flood protection wall structure according to another embodiment of the present invention.

8 is a partial plane conceptual view showing the terminal structure and the periphery of the elevating wall which is the main part of the elevating flood protection wall structure according to various embodiments of the present invention

Advantages and features of the present invention, and methods for achieving them will be apparent with reference to the embodiments described below in detail in conjunction with the accompanying drawings.

However, the present invention is not limited to the embodiments disclosed below, but may be implemented in various different forms.

In this specification, the embodiments are provided so that the disclosure of the present invention may be completed and the scope of the present invention may be completely provided to those skilled in the art.

And the present invention is only defined by the scope of the claims.

Thus, in some embodiments, well known components, well known operations and well known techniques are not described in detail in order to avoid obscuring the present invention.

In addition, the same reference numerals throughout the specification refer to the same components, and the terminology (discussed) used herein is for the purpose of describing the embodiments are not intended to limit the invention.

As used herein, the singular forms "a", "an" and "the" include plural unless the context clearly dictates otherwise, and the elements and acts referred to as 'comprises' or 'do' not exclude the presence or addition of one or more other components and acts. .

Unless otherwise defined, all terms (including technical and scientific terms) used in the present specification may be used in a sense that can be commonly understood by those skilled in the art.

In addition, the terms defined in the commonly used dictionary are not ideally or excessively interpreted unless they are defined.

Hereinafter, with reference to the accompanying drawings will be described a preferred embodiment of the present invention.

First, Figure 1 is a side cross-sectional conceptual view showing a state and an operating state of the lifting-type flood protection wall structure according to an embodiment of the present invention.

FIG. 2 is a cross-sectional conceptual view of lines IIa-IIa and IIb-IIb of FIG. 1.

Figure 3 is a side cross-sectional view showing a state in which the lifting-type flood protection wall structure according to another embodiment of the present invention is installed.

4 is a conceptual view showing the planar cross-sectional view seen from the IVa-IVa line and IVb-IVb line of FIG. 1 and from one side of the intermediate wall 130 of the wall unit 100 which is the main part of the present invention.

5 is a schematic cross-sectional conceptual view seen from the Va-Va and Vb-Vb lines of FIG. 1 and a conceptual view showing one viewed from one side of the finishing wall 140 of the wall unit 100 which is a main part of the present invention.

6 is a conceptual view showing the overall structure of the guide unit 300 and the adjustment unit 500, which is the main part of the lifting flood protection wall structure according to an embodiment of the present invention.

7 is a partial plan conceptual view illustrating a coupling relationship between the guide unit 300 and the lifting wall 201, which are main parts of the lifting flood preventing wall structure according to another embodiment of the present invention.

FIG. 8 is a partial plan view illustrating a terminal structure and a periphery of an elevating wall 201, which is a main part of an elevating floodproof wall structure according to various embodiments of the present disclosure.

For reference, reference numeral 450 in the drawing indicates a finishing retaining wall.

As shown, it can be seen that the structure includes a wall unit 100, a vehicle wall unit 200, a guide unit 300, and an adjustment unit 500.

The wall unit 100 includes a pair of mounting walls, part of which is embedded in the ground of the embankment 400 and the rest of which is exposed on the mounting surface 410 of the embankment 400.

The structure and coupling relationship of the mounting wall will be described in more detail later.

The vehicle wall unit 200 includes an elevating wall 201 in which both ends thereof are guided to an installation groove 101 (see FIG. 4 or FIG. 5) partially formed in an up and down direction along an opposing surface of each of the pair of installation walls. .

The guide unit 300 is mounted in the installation groove 101 formed along the facing surface of each of the pair of installation walls to guide the edges of both ends of the elevation wall 201 according to the elevation of the elevation wall 201.

The adjustment unit 500 includes a plurality of upper and lower sides respectively formed on both sides of the guide unit 300 such that horizontal adjustment is possible when both ends of the lifting wall 201 are installed with a certain amount of play between the guide units 300. It includes a long hole (510, see Fig. 6 below).

Therefore, the lifting wall 201 is usually buried in the ground, as shown in Fig. 1 (a), and during the flood, ascending from the installation surface 410 as shown in Fig. 1 (b) to prevent damage due to flooding Will be.

The present invention can be applied to the above embodiments, and of course, the following various embodiments are also applicable.

First, in order to accommodate the lifting wall 201 as shown in FIG. 2 (a), the base structure 600 embedded in the ground may be further provided, and the construction space as shown in FIG. 601 is formed, the pair of mounting walls described above are disposed at both ends, and the pair of mounting walls described above is a concrete structure.

More specifically, the foundation structure 600 may be arranged in a plurality in a row along the embankment 400, and thus provide a construction space 601 in which the lifting walls 201 are accommodated and ascended in the foundation structures arranged in a plurality. You can do it.

Meanwhile, referring to FIG. 3, the pair of mounting walls described above includes buried portions in which mounting grooves 101 for guiding both ends of the elevating wall 201 are formed on both sides or one surface in the vertical direction and embedded in the ground ( 110 and a protrusion mounting portion 120 having a predetermined height protruding from the upper surface of the buried portion 110 with a width corresponding to the installation groove 101.

Here, the guide unit 300 to be described later can be seen with reference to Figures 4 to 6 to be described later that will be installed on both sides or one surface of the installation groove 101 and the protrusion mounting portion 120.

At this time, the pair of mounting walls, as shown in Figure 4, the installation grooves 101 for guiding both ends of the lifting wall 201 is formed on both sides in the vertical direction, respectively, and the first buried pillar 111 is embedded in the ground and The first mounting pillar 121 protrudes to a predetermined height from the upper surface of the first buried pillar 111 while having a width corresponding to the installation groove 101.

Accordingly, the first buried pillar 111 and the first mounting pillar 121 constitute one intermediate wall 130, and the pair of mounting walls are two intermediate walls 130, and the guide illustrated in FIG. 6. The unit 300 is mounted on both sides along the vertical direction of the intermediate wall 130.

Here, the width of the first buried pillar 111 is larger than the width of the first mounting pillar 121, while occupying less exposure space and area on the furnace mounting surface 410, the lifting and lowering of the lifting wall 201 It is preferable at the point that guide structural support maintains minimum structural strength.

In addition, the pair of mounting walls, as shown in Figure 5, the installation groove 101 for guiding both ends of the lifting wall 201 is formed on one surface in the vertical direction and embedded in the ground and the second buried column 112, It includes a second installation pillar 122 having a width corresponding to the installation groove 101 and protrudes to a predetermined height from the upper surface of the buried pillar.

Accordingly, the first buried pillar 111 and the first mounting pillar 121 constitute one intermediate wall 130, and the second buried pillar 112 and the second mounting pillar 122 include one finishing wall ( 140, and a pair of mounting walls are the intermediate wall 130 and the finishing wall 140.

In addition, the guide unit 300 shown in FIG. 6 is mounted on both surfaces in the vertical direction of the intermediate wall 130, and is mounted on one surface in the vertical direction of the finishing wall 140.

In addition, the width of the second buried pillar 112 is larger than the width of the second mounting pillar 122, while occupying less exposure space and area on the furnace mounting surface 410, while the lifting and lowering of the lifting wall 201 It is preferable at the point that guide structural support maintains minimum structural strength.

In other words, the first buried pillar 111 and the second buried pillar 112 has a configuration corresponding to the above-described buried portion 110, the first mounting pillar 121 and the second mounting pillar 122 is described above. It is a configuration corresponding to the protrusion mounting portion 120.

On the other hand, the lifting wall 201 is to be made of a glass fiber material excellent in lightness and durability and impact resistance.

In addition, referring to FIG. 3 again, the present invention includes a pair of mounting walls, a lifting wall 201, and a guide unit 300 to configure one wall module, and the wall module includes a levee 400. By being connected in plurality in a row along the installation surface 410 of the), it will be possible to prevent the flooding of the river along the forming direction of the embankment 400.

On the other hand, the guide unit 300, as shown in Figure 6 (a), it can be understood that the structure including the rail groove 301, the buried rail portion 302 and the exposed rail portion 303.

The buried rail portion 302 is fixed to the mounting groove 101 formed on both sides or one surface in the vertical direction of the buried portion 110, which is a portion buried in the ground of the pair of mounting walls.

The exposed rail portion 303 has a width corresponding to the installation groove 101 from the top surface of the buried portion 110 of the pair of mounting walls and is formed to extend and is exposed on the mounting surface 410. It is fixed to both sides or one surface in the vertical direction of the 120, and extends from the upper end of the buried rail portion 302.

The rail groove 301 is recessed and formed in the installation groove 101 side along the vertical length direction of the buried rail portion 302 and the exposed rail portion 303, and both ends of the lifting wall 201 are lifted and reciprocated, and will be described later. It can be seen that the long holes 510 of the adjustment unit 500 are formed on both sides of the exposed rail portion 303, respectively.

Looking at the above-described guide unit 300 in more detail, in detail, it can be seen that it comprises a pair of protruding pieces (310, 310) spaced apart from the installation groove 101 by a predetermined distance, arranged in parallel with each other.

The guide unit 300 is disposed between the pair of protruding

pieces

310 and 310, and contacts the mounting groove 101 to form a bottom piece 320 parallel to the pair of the protruding

pieces

310 and 310. ).

The guide unit 300 connects one side edge of each of the pair of protruding

pieces

310 and 310 and both side edges of the bottom piece 320 to face each other, and the rail groove together with the bottom piece 320. Groove-forming

pieces

330 and 330 forming 301.

In addition, the guide unit 300 extends toward the installation groove 101 from the other edge of each of the pair of protruding

pieces

310 and 310, and the extension fixing piece 340 seated at both edges of the installation groove 101. 340).

In this case, the pair of protruding

pieces

310 and 310, the bottom piece 320, the

groove forming pieces

330 and 330, and the

extension fixing pieces

340 and 340 may include the buried part 110 and the protruding mounting part ( It is formed over the vertical direction of 120).

In addition, the guide unit 300 extends from an end edge of each of the pair of

extension fixing pieces

340 and 340 to cover and fix both sides of the protruding mounting portion 120, and the plurality of long holes 510 are vertically fixed. It is further provided with

extension pieces

350 and 350 spaced apart.

At this time, the imaginary line L1 penetrating one end and the other end of the long hole 510 is orthogonal to the imaginary line L2 parallel to both upper and lower ends of the

extension pieces

350 and 350.

On the other hand, the adjustment unit 500 is mounted in the space formed by the installation groove 101 and the inner surface of the guide unit 300, as shown in Fig. 6 (b), a plurality of installation wall along the vertical direction of each And a biasing means 520 for generating an elastic repulsive force in a direction away from the installation groove 101.

Therefore, when the operator installs the guide unit 300 on the intermediate wall 130 and the finishing wall 140 and installs the lifting wall 201 for the first time, the worker 510 is formed by forming the hole 510. When anchor bolts (not shown) are temporarily fastened to the intermediate wall 130 and the finishing wall 140, and both ends of the elevating wall 201 are seated and installed, between the both ends of the elevating wall 201 and the guide unit 300. Construction can be done with a certain margin.

That is, such a marginal width increases the degree of freedom of construction, and when first installing the elevating wall 201, it can help to accurately and maintain the horizontality of both ends of the elevating wall 201, so that the elevating wall in the future Even when the 201 moves up and down along the guide units 300 on both sides, the 201 can move up and down smoothly while maintaining horizontality and airtightness.

The biasing means 520 having elastic restoring force such as a coil spring or a leaf spring together with the long hole 510 is an operation in which the lifting wall 201 is lifted and reciprocated when the lifting wall 201 is first mounted or when the lifting wall 201 is completed. When performing the to perform the role of complementing the deviation of the horizontal level on both ends of the lifting wall 201.

On the other hand, the present invention, as shown in Figure 7, the projecting rib 210 formed from the upper end edge of the elevating wall 201 to the lower end edge protruding from the center of both end faces of the elevating wall 201, the coupling rib 210 It may further include an airtight coupling member 700 formed of an elastic material at the end.

In addition, the present invention is a pillar formed with an airtight receiving groove for forming a receiving space of the same or larger size than the airtight coupling member 700 in the vertical direction of the guide unit 300, so that the airtight coupling member 700 is accommodated Of course, it may be further provided with a receiving rib 800 of the shape.

First, the present invention, as shown in Figure 8 (a), the airtight coupling member 700 is a rectangular pillar shape having a first size, the airtight receiving groove 801 (see Fig. 8) is a square pillar larger than or equal to the first size. Embodiments of a structure recessed into a shape may be applied.

In addition, according to the present invention, as shown in FIG. 8 (b), the airtight coupling member 700 extends from an end of the first connection rib 711 and the first connection rib 711 having a square column shape having a predetermined width. It may include a first fastening rib 721 of a cylindrical shape having a diameter larger than the width of the first connecting rib 711.

In addition, the present invention, as shown in Figure 8 (b), the airtight receiving groove is a first connection rib groove 811 is formed recessed toward the installation groove 101 side in a shape corresponding to the first connection rib 711, It includes a first rib receiving groove 821 of the elliptical pillar shape is formed recessed toward the installation groove 101 side from the end of the first connecting rib groove 811 having a length larger than the diameter of the first fastening rib 721. You may.

In addition, according to the present invention, as shown in FIG. 8C, the airtight coupling member 700 extends from the end of the second connection rib 712 and the second connection rib 712 having a square pillar shape having a first width. The second coupling rib 712 may include a second fastening rib 722 having a square pillar shape having a second width greater than the first width of the second connecting rib 712.

In addition, the present invention, as shown in Figure 8 (c), the airtight receiving groove is a second connection rib groove 812 is formed recessed toward the installation groove 101 side in a shape corresponding to the second connection rib 712, The second rib receiving groove having a square pillar shape having a length and width larger than a second width of the second fastening rib 722 is formed recessed from the end of the second connecting rib groove 812 toward the installation groove 101 side ( 822) may of course be included.

The structure described above in FIG. 8 will be provided to ensure airtightness between the guide unit 300 side and the both ends of the lifting wall 201, that is, the ends of the coupling ribs 210, when the lifting wall 201 is moved up and down. .

As described above, the present invention has as its basic technical idea to provide a lifting-type flood prevention wall structure that ensures airtightness, as well as allowing installation freedom with construction width. It can be seen.

In addition, many modifications and applications are possible to those skilled in the art within the scope of the basic technical idea of the present invention.

Claims

A wall unit including a pair of mounting walls, part of which is embedded in the basement of the bank, and the other of which is exposed on the mounting surface of the bank;

A vehicle wall unit including an elevating wall having both ends guided to an installation groove partially formed in an up and down direction along an opposing surface of each of the pair of installation walls;

A guide unit mounted to an installation groove formed along an opposing surface of each of the pair of mounting walls to guide edges of both ends of the elevation wall according to the elevation of the elevation wall; And

And an adjusting unit including a plurality of long holes respectively formed on both sides of the guide unit in up and down directions so that horizontal ends are maintained when both ends of the elevating wall are installed with a certain amount of play between the guide units.

The lifting wall is usually buried in the ground and is elevated, the flood lifting wall structure, characterized in that rising from the installation surface.
The method according to claim 1,

Comprising a pair of mounting wall, the lifting wall and the guide unit constitute a wall module,

The wall module is a lifting type flood prevention wall structure, characterized in that arranged in a row connected to a plurality along the installation surface of the embankment.
The method according to claim 1,

Engaging ribs protruding from the centers of both end faces of the elevating wall and formed from an upper edge of the elevating wall to a lower edge;

An airtight coupling member made of an elastic material formed at an end of the coupling rib;

Further comprising a column-shaped receiving rib formed in the airtight receiving groove formed in the receiving space of the same or larger size than the airtight coupling member in the vertical direction of the guide unit to accommodate the hermetic coupling member. Lifting flood protection wall structure.
The method according to claim 1,

Engaging ribs protruding from the centers of both end faces of the elevating wall and formed from an upper edge of the elevating wall to a lower edge;

An airtight coupling member made of an elastic material formed at an end of the coupling rib;

Further comprising a hermetic receiving groove forming an accommodation space of the same or larger size than the hermetic coupling member in the up and down direction of the guide unit so that the hermetic coupling member is accommodated,

One wall module comprising the pair of mounting walls, the lifting wall, and the guide unit are arranged in a row, connected in plural along the mounting surface of the embankment. Wall structures.
The method according to claim 1,

The guide unit,

A buried rail part seated and fixed in the installation grooves formed on both surfaces or one surface in a vertical direction of the buried part, which is a part buried in the ground, of the pair of mounting walls;

The buried rail portion is fixed to both sides or one surface in the vertical direction of the projecting installation portion, which is a portion extending from the upper surface of the buried portion of the pair of mounting walls and having a width corresponding to the installation groove is exposed on the installation surface, An exposed rail extending from an upper end of the

It is formed recessed toward the installation groove side along the vertical longitudinal direction of the buried rail portion and the exposed rail portion, and both ends of the lifting wall includes a rail groove for lifting and reciprocating guide,

Elevated flood protection wall structure, characterized in that the long holes are formed on both sides of the exposed rail portion.
The method according to claim 1,

The adjustment unit,

It is mounted in a space formed by the installation groove and the inner surface of the guide unit is disposed in a plurality in the vertical direction of each of the pair of mounting wall, and generates an elastic repulsive force in a direction away from the installation groove A lifting flood protection wall structure further comprising a biasing means.