KR101809686B1 - Elevating type water shielding wall structure - Google Patents

Abstract

One embodiment of the present invention provides an elevating water shielding wall-type shore protection structure having a buckling prevention means, an installation facilitating means, and a water prevention means. Disclosed is the elevating water shielding wall-type shore protection structure. The elevating water shielding wall-type shore protection structure comprises: a first sphere wall extended in one direction; a second sphere wall spaced apart from the first sphere to face the same, and extended in a direction parallel to the first sphere wall; a plurality of pillars disposed intermittently in a direction in which the first and second sphere walls are extended and coupled to the first and second sphere walls in an intersecting manner; at least one movable wall transversely installed between the first sphere wall and the second sphere wall, and longitudinally installed between the two adjacent pillars among the plurality of pillars; an elevating device provided to raise or lower each of the movable walls; and an adhesion device provided to adhere the movable wall in a transverse direction when the movable wall rises.

Description

[0001] Elevating type water shielding wall structure [0002]

An elevating water barrier wall type revetment structure is disclosed. More specifically, an elevating water barrier wall type revetment structure having buckling prevention means, installation convenience means, and exponent means is disclosed.

The embankment is a civil structure constructed by accumulating soil and other materials to prevent flooding by limiting water in rivers, coasts, lakes and marshes to a certain flow path, and to protect coasts and harbors from storms, tsunamis and waves.

Since the existing embankment is relatively low in height, it can secure a good view point in normal times. However, in case of storm and tsunami or flood, external water (seawater or river water) floods or overflows, There is a problem of causing property damage.

In order to solve the problems of the existing embankment as described above, there is a flood prevention type multi-stage flood prevention wall of Korean Patent Registration No. 10-1359482. However, due to its own weight, buoying of the ascending and descending steel multi-stage flood prevention walls of the above-mentioned patent documents frequently requires frequent repair and replacement, and can not perform the water shutoff function smoothly.

One embodiment of the present invention provides an elevating water barrier wall type revetment structure having buckling prevention means, installation convenience means and exponent means.

According to an aspect of the present invention,

A first sphere extending in one direction;

A second sphere wall spaced apart from the first sphere wall and extending in a direction parallel to the first sphere wall;

A plurality of columns intermittently installed along the extending direction of the first sphere wall and the second sphere wall, the first sphere wall and the second sphere wall being cross-coupled to the first sphere wall and the second sphere wall;

At least one movable wall disposed between the first sphere wall and the second sphere wall in the transverse direction and between the two adjacent columns among the plurality of columns in the longitudinal direction;

A lifting device configured to lift or lower each of the movable walls; And

And a tightening device configured to closely contact the movable wall when the movable wall rises, in a horizontal direction.

Wherein the lift device is installed between the first sphere wall and the second sphere wall in the transverse direction and is disposed between two adjacent columns among the plurality of columns in the longitudinal direction and includes a cylinder body and a cylinder rod Wherein the cylinder body is configured such that one end thereof is coupled to the bottom of the first sphere wall or the second sphere wall and the other end thereof is inserted into a guide hole of the movable wall body, And the movable wall may be raised or lowered by moving up or down through the guide hole of the movable wall.

Wherein the lift device is installed to be coupled with the column, the electric motor exposed on each of the columns, the screw shaft rotated by the rotational force of the electric motor, and the screw shaft coupled with the screw shaft, And a screw flange configured to raise or lower the movable wall.

Wherein one end of the contact device is inserted into the fitting device insertion groove when the movable wall is lifted and is detached from the fitting device insertion groove when the movable wall is lowered, Lt; / RTI >

Wherein the closing device is provided on at least one of the columns and the second concrete wall, and an index member is further provided at a portion of the first concrete wall corresponding to a portion where the closing device is installed, The movable wall can be brought into close contact with the adhering device in the lateral direction on both sides.

The elevated water barrier wall type revetment structure may further include a lid detachably installed on the upper end of the movable wall so as to cover the upper end of the movable wall along the longitudinal direction thereof.

The lid may have the form of a flat plate, gazebo, walkway or roof extending in one direction.

Wherein the hoistway water blocking wall type revetment structure is provided with a water collecting pipe installed around each column and communicating with the water collecting opening to be openable and closable so as to supply or block water to the water collecting hole, And a pump and a drain pipe configured to discharge the water collected in the house collection to the outside of the first sphere can be further provided.

The movable wall may have a skeleton of a hollow lattice structure.

The movable wall may include a first movable wall provided in one direction and a second movable wall provided in a direction crossing the first movable wall.

The elevated water barrier wall type revetment structure may further include a first tension bolt penetrating the first movable wall in the longitudinal direction and a second tension bolt penetrating the second movable wall in the longitudinal direction.

The elevating water barrier wall type revetment structure may further include a lifting hook provided at an upper end of the first tension bolt.

The buoyant buoyancy of the buoyant buoyancy structure according to one embodiment of the present invention is prevented, the buoyant buoyancy is easy to install, the water can be prevented from penetrating into the buoyant buoyant structure, (Wave) or flooding (sea water, river water) can be blocked, and the flooding of domestic and overseas areas can be prevented.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a side cross-sectional view of a lifting device mounting portion of a lifting water barrier wall type revetment structure according to a first embodiment of the present invention; FIG.
FIG. 2 is a detailed view of the components of the elevating water barrier wall type revetment structure according to the first embodiment of the present invention.
3 is a plan view of a hoist water barrier wall type resisting structure according to a first embodiment of the present invention.
4 is a side cross-sectional view of a pillar installation part of a hoist water barrier wall type revetment structure according to the first embodiment of the present invention.
5 is a perspective view of a movable wall installed between a pillar and a column of an elevating water barrier wall type revetment structure according to the first embodiment of the present invention.
6 is a side cross-sectional view of longitudinal and transverse tensile bolt installation portions inserted into the movable wall of the hoist water barrier wall type hoisting structure according to the first embodiment of the present invention.
Fig. 7 is a cross-sectional view taken along line AA of Fig. 6. Fig.
8 is a cross-sectional view taken along line BB of Fig.
9 is a plan view corresponding to the side sectional view of Fig.
10 is a side sectional view showing a modified example of a hoist water barrier wall type revetment structure according to the first embodiment of the present invention.
11 is a side cross-sectional view of an elevating device mounting portion of a hoist water barrier wall type revetment structure according to a second embodiment of the present invention.
12 is a side cross-sectional view of a column mounting portion of a hoist water barrier wall type revetment structure according to a second embodiment of the present invention.
FIG. 13 is a plan view of a hoist water barrier wall type revetment structure according to a second embodiment of the present invention. FIG.
Figs. 14 to 16 are illustrative examples of the installation of a hoist water barrier wall type hoisting structure according to some embodiments of the present invention. Fig.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, an elevating water barrier wall type revetment structure according to embodiments of the present invention will be described in detail with reference to the drawings.

In the present specification, the term "embankment" is a concept collectively referred to as a breakwater, an embankment, an estuary, and a retaining wall.

Also, in this specification, "upper," " upper end, "or" upward "means a portion or movement located relatively in the opposite direction of gravity.

Also, in this specification, "lower", "lower end" or "lowering" means a portion or movement relatively located in the forward direction of gravity.

In this specification, the term "longitudinal direction " means a direction perpendicular to the direction in which the hoist water barrier wall type hoisting structure extends (i.e., the direction in which the movable wall rises or falls).

In the present specification, the term "longitudinal direction" means the direction in which the hoist water barrier wall type hoisting structure extends (i.e., the direction perpendicular to the direction in which the movable wall rises or falls).

In this specification, "lateral direction" means directions perpendicular to the longitudinal direction and the longitudinal direction.

Also, in the present specification, the term "buckling " means a phenomenon in which an object is shaken or warped by its own load, water pressure, and / or wind pressure.

In the present specification, the term "inside" means the opposite side of the sea water or the side where the river water is located based on the waterproof barrier type waterproofing structure.

In the present specification, the term "outside" means the side where the seawater or river water is located based on the elevating water barrier wall type resisting structure.

1 is a side cross-sectional view of a mounting portion of a lifting device 13 of a lifting water barrier wall type revetment structure 10 according to a first embodiment of the present invention, and Fig. 2 is a side elevational view 3 is a plan view of a waterproof barrier wall type revetment structure 10 according to a first embodiment of the present invention, and FIG. 4 is a cross- FIG. 5 is a side sectional view of the column 18 mounting portion of the elevating water barrier wall type revetment structure 10 according to the first embodiment of the present invention, and FIG. 5 is a side elevation view of the elevating water barrier wall type revetment according to the first embodiment of the present invention 6 is a perspective view of a movable wall 14 provided between a pillar 18 and a column 18 of the structure 10 and Fig. 6 is a perspective view of the elevated water barrier wall type revetment structure 10 according to the first embodiment of the present invention. Side sectional views of the longitudinal tension bolt (b1) and the lateral tension bolt (b2) installation portion inserted into the movable wall (14) , FIG. 7 is a sectional view showing by cutting a B-B section of a cross-sectional view, and FIG. 8 is a 6 shown by cutting the A-A section of Figure 6, Figure 9 is a plan view corresponding to a cross-sectional side view of FIG.

FIG. 1 (a) is a view showing a state of normal (that is, downward), and FIG. 1 (b) is a view showing a state of a storm, a tidal wave or a flood (that is, a rise).

1 to 5, an elevating water barrier wall type revetment structure 10 according to a first embodiment of the present invention includes a first concrete wall 11, a second concrete wall 12, 18, a movable wall member 14, an elevating device 13, an adhering device 16, an index member 15 and a cover 17.

The first sphere wall 11 extends in one direction and is a fixed structure.

The first concrete wall 11 may be an existing bank or a new structure.

When the first concrete sidewall 11 is used as an existing sidewall, the existing sidewall is used as it is without being dismantled. Therefore, waste due to dismantling is not generated, and it is environmentally friendly and economical. It is economical and safe because it does not need to use existing structures, so there is less burden of double investment and there is an advantage of minimizing complaints.

The second sphere wall 12 serves to protect the movable wall 14.

The second sphere wall 12 may be provided so as to face away from the first sphere wall 11 and extend in a direction parallel to the first sphere wall 11.

The second sphere wall 12 may be a new construction.

In addition, the inside of the second sphere wall 12 is waterproofed and can be used as a wall of the condensate 19.

A groove (not shown) may be formed in the upper portion of the second sphere wall 12 to provide the sealing device 16.

The first sphere wall 11 and the second sphere wall 12 may be concrete structures.

In addition, each of the first sphere wall 11 and the second sphere wall 12 can be partially buried in the ground.

The plurality of pillars (18) serve as guides of the movable wall (14).

The plurality of pillars 18 may be intermittently installed along the extending direction of the first sphere wall 11 and the second sphere wall 12, as shown in Fig. Each of the columns 18 is provided on the first sphere wall 11 and the second sphere wall 12 so as to intersect with the first sphere wall 11 and the second sphere wall 12 so as to intersect the first sphere wall 11 and the second sphere wall 12, (12).

The movable wall 14 may be a rigid member that acts to prevent overflow or overflow of seawater or river water when the level WL of seawater or river water rises due to storms, tidal waves, or floods.

As shown in Fig. 3, the movable wall 14 is provided between the first sintered concrete wall 11 and the second sintered wall 12 in the transverse direction, and a plurality of the pillar 18 May be installed between two adjacent pillars (18).

A closing device insertion groove g1 may be formed in the lower portion of the movable wall 14. [

1 (b), one end of the adhering device 16 is inserted into the adhering device insertion groove g1, and when the movable wall 14 is lowered, As shown in Fig. 1 (a), the one end of the adhered device 16 can be configured to be detached from the adhered device insertion groove g1.

The movable wall 14 may have a skeleton of a hollow lattice structure as shown in Figs. 5, 6 and 9. For example, the movable wall 14 may be a fiber reinforced plastic (FRP) having a structure in which a plurality of hollows extending in one direction are formed in a line. By having such a structure, the movable wall 14 can have increased strength and reduced weight.

The movable wall 14 may include a first movable wall 14a and a second movable wall 14b, as shown in Figs. 5 to 9. The first movable wall member 14a and the second movable wall member 14b can be installed in directions (for example, orthogonal to each other) that intersect with each other. Therefore, by having such a structure, the movable wall 14 increases compressive force and tensile force, so buckling can be prevented even after installation.

5 to 9, the elevating water blocking wall type revetment structure 10 includes a first tension bolt b1 and a movable wall 14 which vertically penetrate the first movable wall 14a, And a second tension bolt (b2) passing through the first tension bolt in the longitudinal direction. By providing the first tension bolt b1 and the second tension bolt b2, the compressive force and the tensile force of the movable wall body 14 are further increased, so that buckling can be further prevented even after the installation.

The elevating water blocking wall type revetment structure 10 may further include a lifting ring r provided at an upper end portion of the first tension bolt b1 as shown in Figs. It is possible to easily move the movable wall body 14 by the force of the machine by combining the lifting ring r with a facility for lifting the movable wall body 14, thereby facilitating the installation, maintenance and disassembly work.

The elevating device 13 may be configured to raise or lower each movable wall 14. [

The lifting device 13 is installed between the first sintered concrete wall 11 and the second sintered wall 12 in the transverse direction and has two pillars 18 adjacent to each other among the plural pillars 18 in the longitudinal direction. Respectively.

The elevating device 13 may be a hydraulic cylinder type.

The elevating device 13 may include a cylinder fixing device 13a and a hydraulic cylinder.

The hydraulic cylinder may include a cylinder body 13b and a cylinder rod 13c.

The cylinder fixing device 13a serves to couple the cylinder body 13b to the bottom of the first sphere wall 11 or the second sphere wall 12.

One end of the cylinder body 13b is coupled to the bottom of the first sphere wall 11 or the second sphere wall 12 through the cylinder fixing device 13a and the other end is connected to the guide hole Lt; / RTI > Specifically, as shown in Fig. 1, the cylinder body 13b is fixed to the bottom of the first sphere wall 11 or the second sphere wall 12 through one end of the cylinder fixing device 13a, The movable wall 14 is configured to be inserted into the guide hole of the movable wall 14 and the movable wall 14 can be configured to slide up or down by sliding the outer surface of the cylinder body 13b.

The guide hole of the movable wall 14 may be the hollow of the movable wall 14 itself or may be hollow of a hollow member (not shown) coupled with the movable wall 14 to penetrate the movable wall 14 . For example, a steel box (not shown) for connecting the first movable wall 14a and the second movable wall 14b is provided to assemble the entire movable wall 14, The movable wall 14 can be configured to be raised or lowered through the lifting device 13 by engaging the lifting device 13.

The cylinder rod 13c slides along an inner hole (not shown) of the cylinder body 13b and moves up or down through the guide hole of the movable wall 14 to thereby raise or lower the movable wall 14 . To this end, the upper portion of the cylinder rod 13c may be directly or indirectly coupled to the upper portion of the movable wall 14. A flat structure (not shown) is screwed onto the upper portion of the movable wall member 14 so as to cover the guide hole of the movable wall member 14 and the cylinder rod 13c, When the cylinder rod 13c is lowered, the movable wall 14 coupled with the flat plate structure can also be lowered .

The adherence device 16 can be configured to adhere to the movable wall 14 in the lateral direction when the movable wall 14 rises. As a result, buckling of the movable wall 14 can be further prevented

The adherence device 16 may be installed on at least one of the pillars 18 and the second sphere wall 12.

The adhesion device 16 may be a hydraulic cylinder type or a screw type driven by an electric motor.

2, the adhering device 16 may be a pad type 16 'for compaction or a key type 16 for holding buoyancy. However, the present invention is not limited thereto, and a key-type adhering device 16 and a pad-type adhering device 16 'may be used in combination.

The index member 15 may be provided at a portion of the first sphere wall 11, that is, at a portion corresponding to the portion where the sealing device 16 is installed, as shown in Figs.

Specifically, the index member 15 is installed between the first sintered body 11 and the movable wall 14 in the transverse direction, and has two columns 18 adjacent to each other among the plurality of columns 18 in the longitudinal direction And in the longitudinal direction, it may be provided at a portion corresponding to the portion where the sealing device 16 is installed. Therefore, the index member 15 has a large area in the longitudinal direction, and therefore has an advantage that the exponential efficiency is very high.

The index member 15 serves to closely adhere the movable wall body 14 in the lateral direction together with the adhering device 16 when the movable wall body 14 is lifted.

The index member 15 is in contact with the movable wall member 14 when the movable wall member 14 rises and forms a watertight seal between the first sphere wall 11 and the movable wall member 14 to increase the water level WL Thereby preventing the inflow of seawater or river water.

In addition, the index member 15 can play a role of eliminating the cause of airtightness due to a construction error at the time of construction of the elevated water blocking wall type revetment structure 10.

The index member 15 may be an elastic rubber material, but the present invention is not limited thereto.

The lid part 17 serves to prevent foreign substances from entering the lid part 17 when a pedestrian or a vehicle passes over the lid part 17.

The lid part 17 may be detachably mounted on the upper end of the movable wall body 14 so as to cover the upper end of the movable wall body 14 along its longitudinal direction. For example, the lid portion 17 can be screwed to the upper end of the movable wall 14. [

Since the lifting device 13 covered with the lid part 17 is exposed when the lid part 17 is detached, the exposed space after the lid part 17 is removed is subjected to maintenance and repair work of the lifting device 13 As a check valve.

The lid portion 17 may have the form of a flat plate extending in one direction as shown in Figs. 1 and 14. Fig. However, the present invention is not limited thereto, and the lid portion 17 may take the form of an observation deck, a walkway, or a roof extending in one direction as shown in Figs. 10 and 15. Fig.

3 and 4, the elevating water barrier wall type revetment structure 10 is further provided with a collecting pipe 19, a collecting pipe (not shown), a pump (not shown) and a drain pipe 20 can do.

The water collecting pipe communicates with the existing drainage facility (not shown) and is normally disconnected from the water collecting unit 19. However, at the time of flooding, the water collecting pipe is communicated with the water collecting unit 19 And is discharged to the outside through a drain pipe 20 provided in the post 18. Specifically, the water collecting pipe is normally closed by the collecting filter 19 and the opening / closing valve, and is openable and closable with the collecting filter 19 by opening the valve during a tsunami, storm or flood.

The house correction (19) is a place to collect water by communicating with the water collector during a tsunami, storm or flood. These collecting cores 19 may be installed around each column 18 one by one.

The drain pipe 20 may be configured such that one end thereof is disposed in the collecting wall 19 and the other end is exposed to the outside of the first sintered wall 11.

The pump pumped the water in the water collecting compartment 19 and discharges the water to the outside of the elevated water blocking wall type revetment structure 10 (specifically, the first concrete wall 11) through the drain pipe 20 do.

The elevated water barrier wall type revetment structure 10 having the above-described structure has the following characteristics:

(1) When a lateral force (i.e., a lateral force) repeated in the movable wall 14 is generated by a wave or a water bug, the movable wall 14 is raised only by the end supporting force of the lifting device 13 The swinging motion of the movable wall body 14 is ensured by the consolidation of the adhered device 16 provided in the lateral direction of both the columns 18 and the second sphere wall 12. [

(2) When the elevating device 13 is lifted, the buckling of the lifting device 13, which is caused by the lateral force repeatedly applied in a state in which the total length of the cylinder body 13b and the cylinder rod 13c is long, And the tightening device 16 provided on the second sphere wall 12 are prevented from being consolidated, thereby extending the life cycle of the lifting device 13. [

(3) Since the positive pressure due to the wave acts as a force for lifting the movable wall body 14 (i.e., buoyancy), the key pads of the type provided in the both sidewalls 18 and the second sphere wall 12 in the lateral direction The protruding portion of the adhered device 16 is inserted into the adhered device insertion groove g1 formed in the lower portion of the movable wall member 14 to hold the buoyant force.

(4) Since the compressive force and the tensile force are applied to the movable wall 14 by the repeated lateral force, the hollow FRP plate (i.e., the first movable wall 14a and the first movable wall 14b) The tensile bolts b1 and b2 are inserted into the FRP hollows in the vertical direction and the horizontal direction at regular intervals (for example, at regular intervals) to apply compressive force and tensile force in two directions And a tension bolt b1 provided in the longitudinal direction is used as a lifting bolt when assembling and installing the movable wall 14. [

(5) The column 18 is provided with a drain pipe 20, so that the pump of the condensate 19 can be operated to discharge the domestic water generated during the tsunami, storm, or flood. That is, the area where the elevating water barrier wall type shore protection structure (10) is installed is mostly a low-lying area, so it is a dangerous area for outside water and a dangerous area for domestic water inundation.

(6) When the movable member 14 is lifted up by the index member 15 on the inner surface of the first sphere wall 11, the movable wall member 14 comes into contact with the exponent member 15 to form watertightness.

(7) The elevating device 13 serves to raise the movable wall 14. [

10 is a side sectional view showing a modified example of the hoist water barrier wall type revetment structure 10 according to the first embodiment of the present invention.

10 is different from that of the elevated water blocking wall type revetment structure 10 of FIG. 1 in that the lid portion 17 'is formed in a shape of an observation deck or a walkway .

11 is a side cross-sectional view of a mounting part of a lifting device 130 of a lifting water barrier wall type revetment structure 100 according to a second embodiment of the present invention, FIG. 13 is a plan view of the elevating water barrier wall type revetment structure 100 according to the second embodiment of the present invention. FIG. 13 is a side sectional view of the column 180 mounting portion of the barrier wall type revetment structure 100.

11 to 13, the elevating water barrier wall type revetment structure 100 according to the second embodiment of the present invention includes a first sphere wall 110, a second sphere wall 120, The movable wall 140, the lifting device 130, the adhesion device 160, the index member 150, the cover 170, the collecting filter 190, the collecting pipe (not shown), the pump And a drain pipe 200.

A second sphere wall 120, a plurality of columns 180, a movable wall 140 (not shown) provided in the elevated water barrier wall type revetment structure 100 according to the second embodiment of the present invention, (Not shown), a pipe (not shown) and a drain pipe 200 (not shown), a fitting device insertion groove g2, an adhesion device 160, an index member 150, a lid 170, Is provided with a first sphere wall 11, a second sphere wall 12, a plurality of pillars 18, a first concrete wall 11, a second concrete wall 12, The wall 14, the fitting device insertion slot g1, the closure device 16, the index member 15, the lid 17, the water collecting 19, the collecting pipe (not shown), the pump (not shown) And the drain pipe 20 have the same configurations and effects as those of the drain pipe 20, so that detailed description thereof will be omitted here.

As shown in FIG. 12, the elevating device 130 may be installed to be coupled with each column 180.

Further, the lifting device 130 may include an electric motor 131, a screw shaft 132, and a screw flange 133.

The electric motor 131 is a device for converting electric energy into kinetic energy by flowing current to the electromagnet.

The screw shaft 132 is a component connected to the electric motor 131 and rotated by the rotational force of the electric motor 131.

The screw flange 133 is screwed with the screw shaft 132 in a state of being engaged with the movable wall body 140 and rotated by the rotational force of the screw shaft 132 so that the movable wall body 140 coupled to the screw flange 133 is raised or lowered It is a configured component.

A male screw thread is formed in the screw shaft 132, and a female screw thread is formed in the screw flange 133.

Figs. 14 to 16 are illustrative examples of the installation of a hoist water barrier wall type hoisting structure according to some embodiments of the present invention. Fig.

14 to 16, the elevating water barrier wall type revetment structures of the present invention assure the viewing rights of local residents and tourists at normal times (that is, at the time of descent), and at the time of tsunami, storm or flood ) Prevents the overflow or overflow of the external water, thereby preventing damage to human life and property. It also makes it possible to smooth the drainage by introducing the water on the road surface and the house water pipe into the house correction, , It is possible to prevent the flooding of domestic water by discharging the water that has been collected in the collection to seawater or river water.

While the present invention has been described with reference to the drawings, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims. Accordingly, the true scope of the present invention should be determined by the technical idea of the appended claims.

10, 10 ', 10 ", 10 "', 100: Elevating water barrier wall type boats
11, 110: first sphere wall 12, 120: second sphere wall
13, 130: lifting device 14, 140: movable wall
15, 150: index member 16, 16 ', 160:
17, 170: lid 18, 180: column
19, 190: Collection 20, 200: Water pipe
131: motor 132: screw shaft
133: Screw flange g1, g2: Adhesive device insertion groove
b1, b2: tensile bolt WL: water level

Claims (12)

A first sphere extending in one direction;
A second sphere wall spaced apart from the first sphere wall and extending in a direction parallel to the first sphere wall;
A plurality of columns intermittently installed along the extending direction of the first sphere wall and the second sphere wall, the first sphere wall and the second sphere wall being cross-coupled to the first sphere wall and the second sphere wall;
At least one movable wall disposed between the first sphere wall and the second sphere wall in the transverse direction and between the two adjacent columns among the plurality of columns in the longitudinal direction;
A lifting device configured to lift or lower each of the movable walls; And
And a tightening device configured to closely contact the movable wall when the movable wall rises,
A plurality of fastening device insertion grooves are formed in a longitudinal direction in a lower portion of the movable wall,
Wherein one end of at least one of the plurality of cooperating devices is provided with a corresponding one of the plurality of cooperating device inserting grooves at the time of rising of the movable wall, And when the movable wall is lowered, it is detachable from the corresponding contact device insertion groove,
Wherein the movable wall includes a first movable wall provided in one direction and a second movable wall provided in a direction crossing the first movable wall,
Further comprising a first tension bolt extending longitudinally through the first movable wall and a second tension bolt extending longitudinally through the second movable wall. The method according to claim 1,
Wherein the lift device is installed between the first sphere wall and the second sphere wall in the transverse direction and is disposed between two adjacent columns among the plurality of columns in the longitudinal direction and includes a cylinder body and a cylinder rod Wherein the cylinder body is configured such that one end thereof is coupled to the bottom of the first sphere wall or the second sphere wall and the other end thereof is inserted into a guide hole of the movable wall body, And the movable wall is raised or lowered by raising or lowering through the guide hole of the movable wall. The method according to claim 1,
Wherein the lift device is installed to be coupled with the column, the electric motor exposed on each of the columns, the screw shaft rotated by the rotational force of the electric motor, and the screw shaft coupled with the screw shaft, And a screw flange configured to raise or lower the movable wall. delete The method according to claim 1,
Wherein an exponential member is further provided at a portion of the first sintered body wall corresponding to a portion where the closing device is installed so that the movable wall is brought into close contact with the moving device in the lateral direction when the movable wall is lifted, Type hull structure. The method according to claim 1,
Further comprising a lid part detachably mounted on the upper end of the movable wall so as to cover the upper end of the movable wall along the longitudinal direction thereof. The method according to claim 6,
Wherein the lid portion is in the form of a flat plate, an observation deck, a walkway, or a roof extending in one direction. The method according to claim 1,
And a water collecting pipe communicating with the collecting water collecting unit so as to open or close the collecting water collecting unit, And a drain pipe connected to the drain pipe and configured to discharge the water out of the concrete wall. The method according to claim 1,
Wherein the movable wall has a skeleton of a hollow grid structure. delete delete The method according to claim 1,
Further comprising a lifting hook provided on an upper end of the first tension bolt.

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