KR101886065B1 - Barrel for blocking water - Google Patents

Abstract

An object of the present invention is to provide a steel wall cladding for bridge pier construction facilitating manufacturing, transport, assembly, and installation and realizing structural stability by appropriately responding to flooding. A cladding main body (1) installed in water and having an inner hollow portion for separating a working space from water includes a fixed supporting member (2) vertically hollow and having a lower end penetrating the ground and fixed; intermediate blocking wall members (3) stacked and fixed while being coupled to the upper portion of the fixed supporting member (2), vertically hollow, and stacked while being vertically connected to selectively adjust the overall height of the cladding main body (1); and an upper supporting member (4) stacked and fixed while being coupled to the uppermost end of the stacked and coupled intermediate blocking wall members (3) and having a walkway (41) for a worker to walk and work. The fixed supporting member (2) is formed by a combination of a plurality of fixed supporting divided bodies which are planarly separated and assembled. The intermediate blocking wall members (3) are formed by a combination of intermediate blocking wall divided bodies which are planarly separated and assembled. The upper supporting member (4) is formed by a combination of upper supporting divided bodies which are planarly separated and assembled. One of the intermediate blocking wall members (3) that is selected is provided with water supply pipes (31) spatially connecting the inside and the outside. Each of the water supply pipes (31) is provided with an opening and closing valve (32) for selectively opening and closing the internal space.

Description

{Barrel for blocking water}

The present invention relates to a hypodermic membrane having a water main body having a shape of 'pipe' as a whole so as to perform work by separating a work space including an installation space of a pier when water is installed in water, More specifically, the present invention relates to a bridge structure capable of realizing structural stability by appropriately coping with the occurrence of floods, facilitating assembly and installation after manufacturing a body of water film at the manufacturing site, The present invention relates to a steel water tank for common use at a pier.

Generally, in the case of a civil engineering workplace where a pier is installed in water such as a river, a river, and the sea, there is a cylindrical wall for separating a work space including a pier installation space from water in order to smooth the construction work in the water Construction.

That is, after the installation space of the bridge pier to be installed is located inside the installation wall, the construction work of the bridge bridge is performed inside the installation wall.

At this time, the temporary water film is formed higher than the high water level so that the outside water is prevented from flowing into the inside.

And, the temporary water dam is dismantled after the construction of the bridge pier.

Such a water dam for construction is manufactured at a manufacturing site, transported to a construction site, and then lifted through a construction device such as a crane, and fixed to a construction site.

However, the above-mentioned water damper for use in construction has a problem in that it is inconvenient to carry and install after being manufactured at a manufacturing site, resulting in poor efficiency of use.

In other words, the volume and the load thereof can not be increased, which makes it difficult to apply to civil engineering work.

In recent years, there have been proposed hypothetical water closets in which manufacturing, transportation, and assembling are simplified by solving the problems of such temporary water shut-offs, thereby increasing the use efficiency.

That is, a plurality of assemblies, each of which is formed by assembling a hollow 'pipe' body having a construction space range of a pier to be installed therein, are manufactured at a manufacturing site, After the transportation, each assembly is assembled and assembled to form a water main body for receiving a construction space of a pier inside. Thus, a woof water tank and a construction water tank for enhancing work efficiency have been proposed.

In Korean Patent Application No. 10-2000-0041631 (titled prefabricated parquet structure / 2000.07.20.), As is known in the art, in a parasitic membrane provided on the upper side of a pail base, A plurality of partition plates which are assembled in a detachable manner and an air tube provided with an air tube for maintaining the airtightness between the outer circumferential surface of the right basin and the inner circumferential surface of the debris membrane.

In the Korean Utility Model Application No. 20-2001-0002473 (name: steel caisson for basic construction repair of bridges, Feb. 2, 2002), as known in the art, Wherein a steel caisson is integrally formed by coupling a flange of a lower end portion, a middle portion, and a caisson of an upper end portion with flange connecting bolts on the outer side of the right basin, The inner wall steel plate and the outer wall steel plate are combined with each other so that water does not pass through the inside and outside of the middle part and the upper part caisson, and the angle steel reinforcement is formed in the horizontal and diagonal directions Wherein the upper caisson is formed with a work foot which protrudes outside the outer periphery of the upper end, The steel caissons to be installed are assembled and disassembled by using a crane installed on the barge at the time of installation and dismantling, while concrete underwater is poured on the bottom of the inner water of the pail base and the steel caisson, There is described a water film in which a caisson made of a steel material is composed of a caulking film so that the water in the water can not flow into the base of the pail.

On the other hand, as disclosed in Korean Patent Application No. 10-2006-0019952 (titled "structure for floating structure for pier structure for bridges for bridges", Mar. 03, 2006), a plurality of anchors A bolt, and two semicircular shaped two-piece trays having a plurality of bolt holes formed in a bottom portion thereof for inserting the anchor bolts and having an upright portion formed at a predetermined height, A waterproof means formed on a joint portion of the two webs to prevent leakage of the water, and a lower end portion formed in close contact with an outer periphery of the two webs to form a top portion to prevent water leakage, A rubber-made wastewater which is formed into a cylindrical shape by being formed at one end with a cut-out portion and joined to each other by a coupling means; And upper and lower fixing bands which are installed so as to be installed on the upper and lower sides.

In addition, in Korean Patent Application No. 10-2009-0092454 (entitled Underwater casing apparatus and watertight method using the same, Sep. 29, 2009), as is known in the art, An underwater casing device installed in water, comprising: a body formed to surround an outside of the structure of the bridge and having a space formed therebetween; and a flexible material And a freezing pipe inserted in the tightly adhering portion at regular intervals and freezing the water by the refrigerant supplied from the refrigerant supply portion.

Korean Patent Application No. 10-2000-0041631 Korean Utility Model Application No. 20-2001-0002473 Korean Patent Application No. 10-2006-0019952 Korean Patent Application No. 10-2009-0092454

However, in the above-mentioned prior art water shuttles, the water level is increased and the flow rate is increased due to the change of the environment such as flood water during installation and maintenance work inside the water main body after being installed in water, There is a problem in that it is structurally weak and collapses or is damaged, resulting in a great loss.

The present invention has been made in order to solve the above-mentioned conventional problems, and it is an object of the present invention to provide a water damper body manufactured at a manufacturing site and then transported to a construction site, The present invention is to provide a steel-reinforced steel-reinforced concrete pipe bridging joint for bridges capable of realizing structural stability by appropriately responding even when water pressure is transmitted to a main body of a water main body by increasing the water level and increasing the flow rate according to the same environment change.

In order to accomplish the above object, according to the present invention, there is provided a bridge structure for bridging bridges, comprising: a bridge body including a water main body installed in water and having a hollow portion for separating a work space from water, In a steel pipe joint steel pipe joint at the time of piercing; The water main body includes: a fixed support member which is vertically hollow and has a lower end penetrating into the ground; An intermediate membrane wall members laminated and fixed while being coupled to an upper portion of the fixed support member, the membrane members being vertically hollow and vertically stacked while being connected to each other to selectively adjust the overall height of the water main body; And an upper support member having a walkway on which the operator is walking and working, the upper support member being stacked and fixed while being coupled to the uppermost end of the wall members, Wherein the fixed support member is formed by a combination of a plurality of fixed support dividers that are separated and assembled in a plane; Wherein the interlayer diaphragm walls are formed by a combination of a plurality of interlayers separated and assembled in a plane into a wall division; Wherein the upper support member is formed by a combination of a plurality of upper support dividers that are separated and assembled in a plane; Wherein one of the intermediate membranes is selected from among the wall members, and the wall member is provided with a plurality of intake pipes spatially connecting the inside and the outside thereof; Closing valves for selectively opening and closing the inner space, respectively, so that outside water can be introduced into the inside of the main body of water to form a water pressure corresponding to the water pressure applied from the outside .

In the steel bridge structure according to the present invention, which is fixed to the ground in the water and is separated from the work space of the pier, the vertical body fixing member, the intermediate membrane wall member, the upper support member The vertical phase separation assembly of the first and second electrodes; Each of the fixed support members, the intermediate membrane wall member, and the upper support members are formed and disassembled by separating and assembling a plurality of divided bodies in the horizontal direction; Manufacturing at the manufacturing site is simplified, productivity is increased, and transportation and installation work to a work site is facilitated, thereby improving work efficiency.

In addition, when the water level is increased at the work site due to the change of the environment such as flood, and the flow rate is increased and excessive water pressure is transmitted to the main body of the water main body, Thereby forming a water pressure corresponding to the water pressure applied from the outside, thereby reinforcing the structural durability and preventing collapse or damage, thereby securing stability.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a schematic front cross-sectional view showing a steel reinforced concrete pile for bridges at a bridge according to an embodiment of the present invention; FIG.
Fig. 2 and Fig. 3 are schematic views of a flat section showing a steel reinforced concrete pipe joint at the time of piercing of a bridge according to the present embodiment. Fig.
Fig. 4 is a partial schematic outline showing a fixed supporting member constituting a steel reinforced concrete pile for a bridge at the time of piercing according to the present embodiment. Fig.
Fig. 5 is a partial schematic outline showing another example of the fixed support member constituting the steel reinforced concrete structure at the pier of a bridge according to the present embodiment. Fig.
Fig. 6 is a partial schematic outline of an example in which the interlayer constituting the steel reinforcing steel pipe joint at the time of piercing of the bridge according to the present embodiment is a wall member.
Fig. 7 is a partial schematic outline showing an example of an interlayer film constituting a steel reinforced concrete bridging wall at the time of piercing of a bridge according to the present embodiment. Fig.
Fig. 8 is a partial schematic outline showing an upper support member constituting a steel reinforcing steel pipe joint at the time of piercing of a bridge according to the present embodiment. Fig.
Fig. 9 and Fig. 10 are schematic views showing an example of divided bodies for assembling a fixed support member and an interlayer membrane wall member and upper support members constituting a steel reinforced concrete pipe joint at the time of piercing of a bridge according to the present embodiment. Fig.
Figs. 11 and 12 are partial schematic views showing a fixing support member and an interlayer constituting the steel reinforcing steel framework of a bridge at the time of piercing according to the present embodiment, and coupling means for vertically connecting the wall member and the upper support members, An example.
13 is a partial outline schematic view showing the horizontal joining state of each of the divided members forming the wall members and the upper support members of the fixed support member and the intermediate membrane constituting the steel reinforcing steel framework of the bridge according to the present embodiment Degree.
Fig. 14 is a schematic view showing another example of use of a steel reinforced concrete structure for bridges at bridges according to the present embodiment. Fig.

Hereinafter, with reference to the accompanying drawings, a description will be made in detail of a steel-reinforced concrete pipe joint for a bridge in accordance with a preferred embodiment of the present invention.

The embodiments of the present invention can be modified in various forms, and the scope of the present invention should not be construed as being limited to the embodiments described in detail below. This embodiment is provided to more fully describe the present invention to those skilled in the art. Therefore, the shapes and the like of the elements in the drawings can be exaggeratedly expressed to emphasize a clearer description. It should be noted that in the drawings, the same members are denoted by the same reference numerals. Detailed descriptions of well-known functions and constructions which may be unnecessarily obscured by the gist of the present invention are omitted.

FIGS. 1 to 14 are views showing a steel-reinforced concrete-reinforced concrete joint of a bridge according to an embodiment of the present invention. The steel-concrete reinforced concrete joint of the bridge according to the present embodiment is installed in water, And a water main body (1) having a hollow portion for separating the work space from water.

That is, in order to smooth the construction work in the water, a work space including the installation space of the pier is installed in the water main body 1 through the water main body 1 at the time of installation of the pier 10 in the water such as river, And the work space is secured by separating it from water.

The water main body 1 is manufactured at a manufacturing site, transported to a construction site, and then lifted through a lifting device such as a crane or the like to be fixed to a construction site.

1, the main body 1 of the water main body 1 is provided with a fixed support member (not shown) which is vertically hollow and infiltrates and penetrates into the ground at the lower end thereof, 2); An intermediate layer laminated and fixed while being coupled to the upper portion of the fixed support member 2 and being vertically hollow and vertically connected to each other to selectively adjust the overall height of the main body 1, and; And an upper support member 4 on which the interlayer laminated layers are stacked and fixed while being coupled to the uppermost ends of the wall members 3 and on which a walkway 41 is formed for the operator to walk and work.

That is, the fixed support member 2 and the intermediate membrane are laminated and fixed while sequentially vertically connecting the wall members 3 and the upper support members 4, and the water film main body 1 ).

2 and 3, the fixed support member 2 includes a plurality of fixed support dividers (not shown) that are separated and assembled in a plane, ; ≪ / RTI > The interlayer diaphragm walls (3) are formed by combining a plurality of interlayers separated and assembled in a plane into wall assemblies; The upper support members 4 are formed by a combination of a plurality of upper support dividers which are separated and assembled in a plane.

That is, the fixed support member 2 and the interlayer are formed through the assembly of the partition members D of the wall members 3 and the upper support members 4, respectively.

Accordingly, in the manufacturing site, the fixed support dividers and the interlayer are manufactured by manufacturing the wall dividers and the upper support divided body, respectively, and after the divided bodies D are transported to a work site, The upper and lower support members 4 and the upper and lower support members 4 and 5 are vertically and vertically connected and assembled while being lifted through the same lifting device, So that the water main body 1 is formed simultaneously with the installation.

Therefore, the manufacturing at the manufacturing site is simplified, and the productivity is increased. In addition, the transportation and installation work to the work site is facilitated and the working efficiency is improved.

It is preferable that the divided bodies D have a planar divided area of 1/8 of the whole area; It is most preferable to apply it according to the user's selection.

4, the inner surface of the fixed support member 2 preferably comprises an inclined surface 21 inclined inward from the lowermost end to the upper end, Most preferably, the inclined surface 21 has an inclination angle (A) of 50 to 60 degrees with respect to the bottom surface.

As a result, when the fixed support member 2 is fixed while penetrating into the ground, the fixing operation is more stably performed.

On the other hand, the inclined surface constituting the inner side surface of the fixed support member 2 may be a tread surface 22 having a concave curved surface in the outward direction as shown in Fig.

Accordingly, not only the contact surface between the fixed support member 2 and the ground is increased, but also the load pressure according to its own weight is applied while being concentrated in the vertical direction, thereby maintaining a more stable fixed state.

The fixed support member 2 and the intermediate membrane are fixed to the wall members 3 and the upper support members 4 constituting the upper support members 4 in the bridge steel- 9 and 10, the fixed support dividers and the divided bodies D to which the intermediate membrane is applied to the wall dividers and the upper support dividers are formed as a plate, An inner wall IW and an outer wall OW formed of a plate having a shape of ''; And an assembly frame member F for connecting and fixing the inner wall IW and the outer wall OW while forming an interval therebetween.

That is, the inner wall IW and the outer wall OW are connected to each other through the assembly frame member F so as to form a space therebetween, and each of the fixed support dividing members and the interlayer separates the wall dividers and the upper The water main body 1 formed by the combination of the supporting members forms a double wall structure having a space therebetween and arranged respectively.

As a result, the structural durability and the impact resistance are maximized and the water pressure applied from outside can be stably accommodated.

In this case, the assembly frame member F is preferably made of a steel beam which is connected and fixed to the horizontal and vertical phases to form a 'frame' structure.

In the steel reinforced concrete tile according to the present embodiment having the above-described construction, the fixed supporting divisions and the intermediate layer are divided into the divided parts D, which are applied to the wall dividing members and the upper supporting dividing members, As shown in FIG. 2, includes a circular arc divided body AD in which the inner wall IW and the outer wall OW are formed in an arc shape; As shown in FIG. 14, the flat divided body FD having a flat shape with the inner wall IW and the outer wall OW having a straight length is shown; ; ≪ / RTI > As shown in Fig. 2, depending on the horizontal shape of the bridges to be worked, it may be applied to the operation of bridges having a circular column by forming a planar circular shape by engaging only the arc-splitting elements AD, , The arcuate surface divided bodies AD and the flat surface divided bodies FD are connected to each other in a longitudinal direction so as to form a straight line extending in the longitudinal direction of the plane to form a straight section, The bridge is adapted to the work of bridges. It is most desirable that the bridge be suitably applied according to the user's selection according to the work site.

On the other hand, in the steel material temporary bridging joint of the bridges according to the present embodiment, the interlayer of the selected one of the wall members 3 of the intermediate wall is provided with the wall member 3, (31) for spatially connecting the plurality of supply tubes (31); Closing valves 32 for selectively opening and closing an inner space are provided in each of the intake pipes 31 so that external water can be introduced into the main body 1 of the water main body 1, As shown in Fig.

Accordingly, when an excessive water pressure is transmitted to the water main body 1 due to a rise in the water level at the work site and a flow velocity of the water due to the change of the environment such as flood, The external water is introduced into the main body of the water main body 1 according to the opening and closing of the water main body 31 to form a water pressure corresponding to the water pressure applied from the outside to reinforce the structural durability and prevent collapse or damage, .

The upper and lower ends of the outer side surface of the wall members 3 are respectively provided with fixing flanges 5 which are bolted and fastened to each other; At the upper end of the outer side surface of the fixed support member 2, the intermediate film is provided with another fixing flange 5, which is bolted and fastened to the fixing flange 5 of the wall member 3, respectively; At the lower end of the outer side surface of the upper support members 4, the intermediate film is further provided with another fixing flange 5 which is bolted to and fastened to the fixing flange 5 of the wall member 3; It is preferable that the outer side surfaces of the fixed support member 2 and the intermediate membrane wall members 3 and the upper support members 4 are assembled by being fastened to the respective fixing flanges 5 through bolts .

As shown in FIGS. 11 and 12, the inner supporting members 2, the wall members 3 and the upper supporting members 4 have inner plates, Most preferably, they are fastened to each other through a bolt in a state in which their surfaces are in close contact with each other.

On the other hand, as shown in FIG. 11 and FIG. 12, on the engagement surface where the fixed support member 2 and the intermediate membrane are in vertical contact with the wall members 3 and the upper support members 4, It is preferable that each of the packing plates 7 is joined while being placed so that external water does not penetrate into the interior.

As described above, in the steel reinforced concrete tile according to the present embodiment, a plurality of guide pins 8 extending downward are provided on the bottom surfaces of the wall dividers and the upper supporting divisions, respectively, ; The upper surface of the partitioning members having the fixed support dividers and the intermediate membrane is provided with a fitting element 81 such as a groove or a hole into which the guide pins 8 are fitted and fixed respectively; It is most preferable that the vertical support assembly of the fixed support dividers and the interlayer separates the wall dividers and the upper support dividers more smoothly.

In the steel-reinforced steel reinforced concrete bridges of bridges according to the present embodiment having the above-described structure, on the outer surfaces of the fixed supporting divisions, the wall dividers and the upper supporting divisions, Likewise, a lug piece 9 to which a lifting wire of a lifting crane or a lifting hook is connected is preferably provided, so that lifting work during transportation and assembly can be carried out more simply and stably.

Meanwhile, the fixed supporting divisions and the intermediate membrane may be divided into a plurality of divided divided regions, each of the divided divided divided wall portions and the divided upper divided divided bodies, As shown in FIG. 13, it is preferable that the packing plates 7 having the watertight function are arranged to be combined with each other so that external water does not penetrate into the spaces.

It will be apparent to those skilled in the art that various modifications and equivalent arrangements may be made therein without departing from the scope of the present invention as defined by the appended claims and their equivalents. . Therefore, it is to be understood that the present invention is not limited to the above-described embodiments. Accordingly, the true scope of the present invention should be determined by the technical idea of the appended claims. It is also to be understood that the invention includes all modifications, equivalents, and alternatives falling within the spirit and scope of the invention as defined by the appended claims.

1: water dam body 10: pier
2: fixed support member 3:
31: anchor tube 32: opening / closing valve
4: upper support member 41:
5: Fixing flange 6: Connecting plate
7: packing plate 8: guide pin
81: Fitting element 9: Lug
D: Partitioned body IW: Inner wall
OW: outer wall F: assembly frame member
AD: Circular surface divided body FD: Flat surface divided body

Claims (2)

A fixed support member (2) formed by a combination of a plurality of fixed support dividing members which are vertically hollow and penetrate and fix the lower end to the ground and are separated and assembled in a plane; A plurality of intermediate membranes laminated and fixed while being coupled to the upper portion of the fixed support member 2 and being vertically hollow and vertically connected to each other to selectively adjust the overall height of the main body 1 of the water main body 1, An intermediate membrane formed by the combination of the wall partitions; The upper layer is formed by joining a plurality of upper support dividing members, which are separated and assembled in a plane, with the interlayer interposed therebetween, which are laminated and fixed while being joined to the uppermost ends of the wall members 3, And a water main body (1) having a member (4), which is installed in the water and forms a hollow portion for separating the working space from the water in the water main body (1);
The intermediate membrane of the selected one of the intermediate membrane wall members (3) is provided with a plurality of water supply pipes (31) for spatially connecting the inside and the outside of the wall member (3);
Wherein each of the water supply pipes (31) is provided with on / off valves (32) for selectively opening and closing an inner space, respectively;
The inner surface of the fixed support member (2)
And an inclined surface (21) inclined inward from the lowest end to the upper end;
The inclined surface constituting the inner surface of the fixed support member (2)
(22) having a concave curved surface in the outward direction;
Wherein the intermediate membrane has, on the bottom surface of the wall divided bodies and the upper supporting divided bodies,
A plurality of guide pins 8 extending in the downward direction are respectively provided;
Wherein the fixed support dividing members and the intermediate film are provided on the upper surface of the wall dividing members,
And a fitting element (81) fitted and fixed while the guide pins (8) are fitted to each other.
The method of claim 1, further comprising:
The stationary support member 2, the intermediate membrane wall members 3 and the upper support members 4 are formed through the assembly of the respective divided bodies D;
The divided bodies (D)
An inner wall IW and an outer wall OW formed of a plate in the form of a plate; And an assembly frame member (F) for connecting and fixing the inner wall (IW) and the outer wall (OW) while forming an interval therebetween;
The divided bodies (D)
(EN) An arc surface divided body (AD) in which the inner wall (IW) and the outer wall (OW) are formed in an arc shape and a planar divided body (FD) having a flat shape with the inner wall ); Wherein the bridge is formed by a plurality of bridges.

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