KR200316464Y1 - Distributing reservoir having concrete structure with panel as one body - Google Patents

Abstract

The present invention is to provide a drainage having a panel-integrated concrete structure that can be easily installed, hygienic and semi-permanent.

Drainage having a panel-integrated concrete structure of the present invention consists of a wall and a floor, a plurality of bent portions (221 to 224, 521 to 524) and fixing pieces (230, 530) are formed in the middle portion (210, 510) At least one or more first and second stainless panels 200 and 500 coupled to each other adjacent to each other; At least one steel panel 400 having grooves 425 and 425 'formed at four corners and adjacent to each other; At least one horizontal beam 300 coupling the first and second support plates 310 and 330 to both ends of the shaft 320 corresponding to the grooves 425 and 425 '; In order to construct the wall, the horizontal beam 300 is connected to the side wall panel formwork assembly coupled to the grooves 225 and 225 'of the first stainless panel 200 and the grooves 425 and 425' of the steel panel 400, respectively. In order to fill the concrete 120 and construct the floor, the second stainless panel 500 is formed by being covered with the bottom concrete 121 before concrete curing.

Description

Drainage with panel-integrated concrete structure {DISTRIBUTING RESERVOIR HAVING CONCRETE STRUCTURE WITH PANEL AS ONE BODY}

The present invention relates to a drainage basin having a panel-integrated concrete structure, and relates to a drainage basin having a panel-integrated concrete structure that is constructed sanitarily and semi-permanently by constructing a concrete structure integrally between a stainless panel and an iron panel.

In general, repair facilities include water tank facilities for storing water, plumbing facilities, pump facilities, water treatment facilities, and wastewater treatment facilities. In particular, water tank facilities and water treatment facilities should be kept clean so that water is not contaminated. It is essential.

Among most water treatment plants, the impingement wells serve to equally distribute and distribute the flow rate of raw water, which is the natural water that is the source of tap water.

In order to easily remove various turbidity from raw water, the chemical input facility automatically puts chemicals such as PAC (polyaluminum chloride), aluminum sulfate, calcined lime and activated carbon into mixed paper according to the amount of raw water and the quality of water. Admixture is a facility that adds purified water to raw water and mixes it evenly with a stirrer. The flocculation paper coagulates the hazy matter (suspension) uniformly mixed in the mixing paper into a large mass which is easy to settle, and the flocculation paper sinks and clears the condensed flocs in the flocculation paper. The filter paper filters out fine suspended solids that have not been removed from the sedimentation basins with sand and A / C (anthracite), and the advanced water treatment plant passes ozone contact and bioactive carbon filter paper to remove harmful substances from the water. Remove it. In addition, the purified water is temporarily stored after the chlorine disinfection and fluorine injection into the purified water passed through the advanced water treatment facility, the water pump facility serves to push the tap water to each household and drains with a motor pump. In addition, the drainage serves to temporarily supply water for demand, and is installed at a relatively high place to prevent losses such as pressurization and leakage, so that water is supplied to each household at natural pressure.

Such a drainage is a structure having a large capacity to hold water installed in a basement or a building, and has been mostly made of concrete due to the construction economy, and its form usually forms a hexahedron.

However, despite the excellent structural strength, watertightness, and economic efficiency, these concrete drainage basins are moist or corrode on the inner wall over time because they come into contact with moisture. To prevent this, the paint may be contaminated, and even if the inner circumferential surface of the basin is coated to prevent it, the paint may be contaminated by the disinfectant of the tap water itself or by a cleaning disinfectant (eg, CARELAR BIO, CARELAR PLUS) used to clean and disinfect the basin. Hygiene problems have arisen, such as separation from water and water pollution.

The water tank assembly structure according to the prior art is a construction method for coating a thin stainless panel on the inner circumferential surface of the concrete water tank conventionally constructed, it is disclosed in Utility Model Registration Nos. 2000-2746 and 2000-16586.

Referring to FIG. 1, this prior art is a construction method for lining the inside of a concrete water tank 2 previously constructed on a base 1 with a stainless panel 3 to a panel attachment / assembly method. That is, the inside of the concrete water tank (2) is covered with a plurality of stainless panels (3), and the connecting pieces (5, 6) formed bent around the adjacent stainless fps panel (3) sealing member (7) And then cover the adjacent sealing member 7 with the connecting ridge 8 of the fixing plate 4, and then fix it with a bolt that is fixed to the concrete wall through the fixing plate 4 to fix the stainless panel 3 ) Will be installed on the wall of the concrete water tank (2).

However, the prior art has a disadvantage in that the construction period (air) is relatively long because the lining construction must be performed after the construction of the concrete water tank as an internal lining technology of the existing concrete water tank, and a plurality of concrete walls are used to fix bolts. It is very uneconomical to have a disadvantage of drilling bolt holes and assembling bolts.

In addition, it is well known that concrete structures involve very inconvenient tasks such as curing concrete and removing formwork after installing the formwork.

In addition, although the prior art may be applied to a small water tank, etc., it is unsuitable for construction economy in a drainage reservoir which is a large repair facility.

In addition, as another conventional technology related to the formwork, in 2003 Republic of Korea Patent No. 10-375501 (hereinafter referred to as "501") 'side wall structure of liquefied natural gas storage tank and its construction method' is disclosed. .

The side wall structure of No. 501 is used as the formwork of the insulation panel made of glass fiber sheet, polyurethane foam and glass fiber sheet, so that the construction of the insulation wall is performed simultaneously with the reinforced concrete part during the construction of the side wall. Economical construction by shortening, by connecting the two glass fiber sheets constituting the insulation panel by stitching (reitching) with a reinforcing fabric to form a three-dimensional structure by filling the polyurethane foam as a core between the glass fiber sheet In order to increase the structural rigidity of the insulation panel and consequently to improve the strength of the sidewall structure to increase the safety of the structure, the reinforcing bar is reinforced to the site where concrete is to be poured, and the reinforcing bar is reinforced on the glass fiber sheet on one side of the insulating panel Mash is attached, and a plurality of connecting rods are opened in a direction perpendicular to the rebar mash. And, through the end of the connecting rod has a predetermined width (thickness) from the heat insulating panel to install an outer formwork and cast concrete between the outer formwork and the insulating panel to form a reinforced concrete part, according to the curing of the reinforced concrete part By removing the outer formwork, the reinforced concrete portion and the heat insulation panel is characterized in that the side wall is integrated by the connecting rod and the reinforcing bar mesh.

However, the side wall structure of No. 501 uses an insulation panel to be suitable for the LNG storage tank which is required to be insulated, but because of the reinforcing bar mesh and connecting rod to integrally connect the insulation panel to the reinforced concrete part In the construction site, it is necessary to attach the steel mesh to the insulation panel and to install the connecting rod to the steel mesh, and it is inconvenient to reinforce the steel in the concrete for the structural rigidity of the LNG storage tank.

In addition, the side wall structure of No. 501 is a liquefied natural gas storage tank in which the water with the disinfectant does not contact the insulation panel, there will be no corrosion problems due to contact with water for a long time, but when applied to the drainage Various problems that occur in the water tank of the material, that is, the life of the water tank of FRP (Fiber Reinforced Plastics) material is about 10 to 20 years, the life of the water tank of SMC (Sheet Molding Compound) material is only 25 years Product life is relatively short, requires frequent maintenance, and problems such as deterioration of surface condition and unsanitary deterioration due to resin peeling phenomenon occur for many years of use.

In addition, the side wall structure of No. 501 has a reinforced concrete portion between the insulation panel and the outer formwork, and the construction method to remove the outer formwork after curing the concrete, so that the concrete construction must be interposed between the reinforcement to generate structural support It is necessary to remove the outer formwork which is necessary, uneconomical and can increase the air relatively.

In addition, since the side wall structure of '501 has no means for connecting the outer formwork and the insulation panel, there is a disadvantage that the outer formwork after concrete curing does not help the structural rigidity.

In view of the problems of the prior art as described above, an object of the present invention is to be coupled to each other via a plurality of horizontal beams in the horizontal direction between the stainless steel panel that serves as a structural material and the stainless steel panel in contact with the water of the drainage, By curing the concrete between the panels to have a panel-integrated concrete structure, it can be used semi-permanently and to provide a drainage having a panel-integrated concrete structure.

1 is a view for explaining a water tank assembly structure according to the prior art,

2 is a cross-sectional view illustrating a drainage basin having a panel-integrated concrete structure and a construction method thereof according to an embodiment of the present invention;

3 to 6 is a perspective view showing the materials required for the construction of the drainage of the present invention,

7 is a perspective view for explaining the side wall panel formwork assembly of the drainage shown in FIG.

8 is a front view showing the inner surface of the drainage shown in FIG.

9 is an enlarged cross-sectional view of circle A shown in FIG. 2;

FIG. 10 is a cross-sectional view illustrating a bottom structure of the waste basin shown in FIG. 2;

FIG. 11 is an enlarged cross sectional view of circle B shown in FIG. 2; FIG.

♠ Explanation of symbols on the main parts of the drawing ♠

100: drain 110: rebar

120, 121: concrete 200, 500: stainless panel

202: surface shape 225, 425: groove

230, 530: fixed piece 240: reinforcement piece

300: horizontal beam 400: steel panel

As described above, an object of the present invention is to provide a panel-integrated concrete structure consisting of a wall and a floor. 2 stainless panels; At least one steel panel having grooves formed at four corners and adjacent to each other; At least one horizontal beam comprising the first and second supporting plates coupled to both ends of the shaft corresponding to the groove, wherein the horizontal beam is coupled to the groove of the first stainless panel and the groove of the steel panel, respectively, to construct the wall. In order to fill the sidewall panel formwork with concrete and construct the floor, the second stainless panel is covered with the floor concrete before concrete curing, and the panel and the concrete serve as an integral structure. Achieved by a drain having a structure.

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

2 is a cross-sectional view illustrating a drainage basin having a panel-integrated concrete structure and a construction method thereof according to an embodiment of the present invention, and FIGS. 3 to 6 are perspective views illustrating materials required for constructing the drainage basin of the present invention. to be. FIG. 7 is a perspective view illustrating the side wall panel formwork assembly of the drainage basin shown in FIG. 2, FIG. 8 is a front view showing an inner surface of the drainage basin shown in FIG. 2, and FIG. 9 is a circle A shown in FIG. 2. An enlarged cross section of the. 10 is a cross-sectional view for explaining the bottom structure of the waste basin shown in FIG. 2, and FIG. 11 is an enlarged cross-sectional view of the circle B shown in FIG. 2.

As shown in FIG. 2, the drainage basin 100 having a panel-integrated concrete structure of the present invention stores tap water containing a disinfectant obtained from a water purification plant.

The construction method of the present invention can be applied to the floor and wall construction throughout the repair facility associated with the water storage, including the drainage 100 is a large-capacity water storage facility.

In particular, after the first stainless panel 200 and the steel panel 400 to be described in detail below to assume the function of the formwork, between the panels 200, 400, the second stainless steel to the top of the ground 10 By pouring concrete under the panel 500, a panel-integrated concrete structure is provided.

When the drainage basin 100 of the present invention is installed in the ground, after performing the digging work to dig down the ground along the dotted line 11, ground leveling construction in the ground, floor and sidewall reinforcement construction, sidewall panel construction, concrete pouring, It is constructed in the order of construction of floor panel construction.

If the drainage reservoir 100 of the present invention is installed inside a building (not shown), the ground level construction work, floor and sidewall reinforcement work, sidewall panel work, concrete, without digging work during the construction sequence It will be constructed in the order of pouring and floor panel construction.

In the excavation work, general civil engineering techniques such as a drilling machine and a blasting are used to secure a space of a desired area and depth.

Ground picking works to mix the soil and gravel moderately to form the ground (10) to maintain the shape of the 'V' in the longitudinal direction.

In the bottom and side wall reinforcement work, the reinforcing bar 110 and the steel mesh are arranged on the ground 10 in consideration of the fact that the ground 10 is in the shape of 'V', and the upper side at the corner where the floor and the side meet. It is a job to form a reinforcing bar structure so that the end of the reinforcing bar 110 extends in the direction to the upper end of the side wall.

Side wall panel construction is a work for forming the side wall panel formwork assembly using a plurality of first stainless panel 200, horizontal beam 300, steel panel 400.

Concrete pouring is the process of pouring the reinforcement 110 laid on the ground 10 and the bottom concrete (121: product name KS ready-mixed concrete) mixed with water, aggregate and cement so as to completely cover the steel mesh, and the inside of the side wall panel formwork assembly. Pour concrete 120 is the construction to cure.

In the floor panel construction, the top surface of the bottom concrete 121 is covered with the second stainless panel 500 and closely adhered to each other before the poured floor concrete 121 has a predetermined strength (5 kg / cm 2 to 10 kg / cm 2). It refers to a construction in which all of the periphery of the two stainless panels 500 and the periphery 205 where the second stainless panel 500 and the first stainless panel 200 meet each other are welded to each other.

Hereinafter, materials used in constructing the drainage basin 100 of the present invention will be described in detail.

As shown in FIG. 3, the first stainless panel 200 is a stainless steel storage tank dedicated to the STS 444 series, and has a stainless strip coil product having a width of about 1m to 2m and a thickness of about 1.5t to about 3t. : Manufactured using Pohang Iron & Steel, Gwangyang Iron & Steel in Korea.

STS 444 is a ferritic stainless steel with relatively high corrosion resistance and toughness in welds, and is used for hot water and water tank applications. Such STS 444 is by weight, C: 0.015% or less, N: 0.02% or less, Si: 0.5% or less, Mn: 0.5% or less, P: 0.03% or less, S: 0.004% or less, O: 0.005% or less, Nb: 0.36% or less, Ti: 0.1% or less, Cu: 0.5% or less, Al: 0.05% or less, Mo: 2% or less and Cr: 19 to 24%; Niobium-titanium (Nb + Ti) is less than 0.36%, carbon-nitrogen (C + N) is less than 0.025%, and only niobium-titanium (Nb + Ti) is added as a stabilizing element, and oxygen It is made by adding aluminum (Al) so that the content is 0.005% or less.

When manufacturing the first stainless panel 200, the STS 444 stainless strip is cut into a predetermined area. For example, a cut board (not shown) is 1 m wide, 5 m long or has a size that is easy to carry and install by one sturdy worker. Then, the worker cuts the four corner portions by the square chamfer, so that the cut sheet material becomes a first material sheet material (not shown).

In order to hermetically couple the horizontal beam to be described below to the first stainless panel 200, the inner edge portion of the square chamfered portion of the first material sheet is further subjected to circular chamfer sheet metal processing in consideration of the outer diameter of the horizontal beam axis. .

Thereafter, the first material sheet is pressed by a rubber die molding machine or a foam block tension molding machine (not shown).

Here, the molding machine is equipped with a hydraulic pressing device that is connected to a conventional hydraulic equipment to provide a pressing force, and a three-dimensional die to male and female foam block specially manufactured to be connected to such a hydraulic pressing device.

For example, the male foam block has one hemispherical protrusion formed in a plane, and the bent portions 221 to 224 are formed in the first stainless panel 200 at the side ends in the width direction and the longitudinal direction. Bending jaws are formed to protrude downward. A female foam block corresponding thereto has a hemispherical depression corresponding to the hemispherical protrusion, and is joined to the bent jaw to form bent portions 221 to 224 in the first stainless panel 200. Bending grooves are formed on both end surfaces in the direction and the longitudinal direction, respectively. The clearance when these foam blocks are occluded is determined to correspond to the thickness of the first material sheet. The first material sheet is positioned between the male foam block and the female foam block, and is produced as the first basic panel 201 when the hydraulic molding machine lowers and compresses the male foam block toward the female foam block.

Therefore, in the present invention, when the protrusions and depressions of the foam block are deformed, the first base panel having various surface shapes 202 such as planar shape, round shape, embossing shape, wrinkle shape, dimple shape, and bent shape ( It can be mass produced as if it is 201).

The first basic panel 201 integrally forms an intermediate portion 210 having a surface shape 202 and bending portions 221 to 224 vertically bent at four sides of the intermediate portion 210. Accordingly, each has a cross-sectional shape of the letter 'c' in the longitudinal direction or the width direction.

In addition, a quarter-circular groove 225 in which the axis of the horizontal beam may be placed at four inner edges of the first basic panel 201 where the middle portion 210 and each of the bent portions 221 to 224 are adjacent to each other. ) Are formed respectively.

In particular, on the inner surface of the intermediate portion 210 of the first basic panel 201, a plurality of first fixing pieces 230 having a hole 231 through the thickness direction of the stainless steel or the general steel material by welding Attached.

The attachment direction of the first fixing piece 230 is freely attached regardless of the longitudinal direction (transverse direction in the drawing) or the height direction (vertical direction in the drawing) of the first basic panel 201, except that the intermediate portion 210 It is enough if it is fixed vertically on the inner surface.

The reinforcing piece 240 is a plate-shaped reinforcing material, and has an area corresponding to the width of the bent portions 221 to 224 and the height of the intermediate portion 210 of the first basic panel 201.

Additionally, the reinforcing pieces 240 and the bent portions 221 to 224 may further include holes 226 and 246, as indicated by hidden lines, in order to double the bonding force with the concrete.

The reinforcing piece 240 is fixed to the inner surface of the intermediate portion 210 and the bent portions 221 to 224 of the first basic panel 201 by welding. At this time, the reinforcing pieces 240 are arranged so that the longitudinal direction thereof coincides with the height direction of the first basic panel 201 and maintains a predetermined distance in the longitudinal direction of the first basic panel 201.

When the reinforcing pieces 240 and the first fixing piece 230 are joined by welding, the first stainless panel 200 is completed.

The first stainless panel 200 is not easily deformed by an external force to be able to play a role as formwork by the bent portions 221 to 224 and the reinforcing pieces 240 and the first fixing piece 230.

The first stainless panels 200 may be manufactured in plural and have the same shape, and may be connected to each other by welding. In this case, the periphery of the first stainless panel 200 is arranged to contact the periphery of each other adjacent stainless panel, and then welded along the contact line, and the plurality of the first stainless panel 200 thus welded is one It can be extended to an area that can cover the entire inner surface of the side wall of the waste paper, such as a sheet material.

In the first stainless panel 200, the surfaces of the first fixing piece 230, the reinforcing piece 240, and the bent portions 221 to 224 are in contact with the concrete, and concrete is formed in the holes of the first fixing piece 230. Since it is filled, the support force is exerted and the rigidity as the panel-concrete structure is maintained.

In addition, the first stainless panel 200 serves as a structure and ensures watertightness that water does not contact concrete.

As shown in FIG. 4, the horizontal beam 300 is a reinforcing material and a structural material connecting the first stainless panel described above and the steel panel to be described below. The first supporting plate 310 made of stainless steel and the general steel material As an example, a shaft 320 having a rod shape, a second support plate 330 made of stainless steel or general iron, and a nut 340 are formed.

Based on the shaft center, the first support plate 310 of the square is fixed to one end of the shaft 320 by welding, and the other end is a screw thread 321 that can be coupled to the nut 340 on the outer circumferential surface Formed. A coupling hole 331 corresponding to the diameter of the shaft is formed in the shaft center of the second support plate 330.

As shown in FIG. 5, the steel panel 400 may be used by slightly modifying the iron formwork panel provided in the construction industry, and may be manufactured and used exclusively.

However, the steel panel 400 used in the present invention has the same area as the first stainless panel described above, but has a relatively very thick thickness (5t to 10t) in its thickness.

The steel panel 400 is formed in each of the four corners 425 of each of the grooves 425 of the circular shape in the size that can pass through the axis of the horizontal beam, the bent portion (421 ~ 424 vertically formed in four sides) ), A plurality of bolt holes 426 are formed.

The periphery of the steel panel 400 is arranged to be in contact with the periphery of the other common steel panel, and then coupled to each other by bolting, or connected by the spot welding portion 429 along the contact line to facilitate the drainage .

In this case, the plurality of steel panels 400 may be expanded to an area of the size that can cover the entire outer surface of the side wall of the drainage, like one plate.

As shown in FIG. 6, the second stainless panel 500 is made of the same material as the first stainless panel 200 described above.

In the manufacture of the second stainless panel 500, a second material sheet (not shown), which is formed by sheet metal processing of four corners with a square chamfer, is used.

Unlike the first material sheet material, the second material sheet material does not require circular chamfer sheet metal processing because it is not necessary to combine the horizontal beams.

The second material sheet material is pressed by a rubber die molding machine or a foam block tension molding machine (not shown) described in detail above to complete the second basic panel 501 having intermediate portions and bending portions 521 to 524.

On the inner surface of the intermediate portion 510 of the second basic panel 501, a plurality of second fixing pieces 530 having holes 531 through holes in the thickness direction are attached to each other by welding, thereby forming second stainless steel. Panel 500 is completed.

Since the second stainless panel 500 forms the bottom plate of the drainage paper, it does not require a plurality of reinforcing pieces as described above.

In addition, in the second stainless panel 500, the surface of the second fixing piece 530 and the surface of the bent portions 521 to 524 contact the concrete, and the concrete is formed in the hole 531 of the second fixing piece 530. Since it is filled, the supporting force can be exerted to maintain the rigidity as the panel-concrete structure.

In particular, the second stainless panel 500 is welded with the first stainless panel to ensure watertightness that water does not contact concrete when used as a drain.

Hereinafter, the side wall panel formwork assembly and the floor structure of the panel integrated concrete structure will be described in detail.

As shown in FIG. 7 and FIG. 8, when cutting one side wall of the drainage into a longitudinal section, a place in contact with the tap water is referred to as an 'inner installation site', and a place not in contact with the tap water is defined as an 'outer installation site'. do.

In this case, the first stainless panel 200 is welded adjacent to each other, the steel panel 400 on the side where the bent portion (221, 222, 223) and the first fixing piece 230 and the reinforcing piece 240 protrudes. ) Is placed on the inner installation site of the reservoir.

The steel panel 400 is welded to adjacent peripheries, and is erected on the outer installation site so as to keep the first stainless panel 200 in parallel with a predetermined interval (the interval corresponding to the thickness of the side wall of the drainage container).

Here, the plurality of reinforcing bars 110 by the above-mentioned floor and sidewall reinforcement work is interposed between the first stainless panel 200 and the steel panel 400. Such rebar 110 may be connected to the horizontal beam 300 to be described below by using a civil engineering wire, a wire (not shown).

The steel panel 400 is erected at its bent portions 421, 423, 424 facing in the opposite direction of the first stainless panel 200, or at the bent portion 221 of the first stainless panel 200 in consideration of external aesthetics. 222, 223) may be face to face.

In addition, when the first stainless panel 200 is welded adjacent to each other, 1/4 corner-shaped grooves are joined to all corner portions of the four first stainless panel 200 in contact with each other, so that one through groove 225 'is formed. Will form.

In the same manner, the steel panel 400 also forms one through-groove 425 'in all corner portions where the four steel panels 400 contact each other.

The horizontal beam 300 is coupled to the through grooves 225 'and 425', respectively, wherein the first support plate 310 is in contact with the surface of the first stainless panel 200, and the first support plate 310 is formed. Shaft 320 fixed to the shaft passes through the through grooves 225 'and 425' in turn, the second support plate 330 is inserted into the end of the threaded shaft, and the nut 340 is screwed on the shaft 320. The second support plate 330 is brought into close contact with the steel panel 400 as a result.

Since the parts of the horizontal beam 300 are welded along the contact line to the portion where the first support plate 310 of the horizontal beam 300 and the outer surface of the first stainless panel 200 contact each other, the water of the drain paper is formed by the axis of the horizontal beam 300 ( No leakage along 320).

Thereafter, all welded portions 290, 291, 292 and 429 are finished by passivation coating regeneration.

The first stainless panel 200, the steel panel 400, and the horizontal beam 300 are a kind of side wall panel formwork assembly that plays a role as a formwork, and the panels 200 and 400 are welded to extend in the peripheral direction of the drainage basin. When doing so, a square or circular wall is formed.

In addition, a reinforcing bar or 'I' shaped pillar (not shown) fixed to the ground is disposed between the first stainless panel 200 and the steel panel 400 in the side wall panel formwork assembly. Can be arranged while maintaining.

As shown in FIG. 9, when the concrete is poured, formed holes 231 including the inside of the side wall panel formwork assembly, the first fixing piece 230, the reinforcing piece 240, and the bent portions 221 and 223. Even concrete 120 is filled.

The horizontal beam 300 and the reinforcing bar 110 support the first stainless panel 200 and the steel panel 400 so as not to be separated from each other during concrete curing, and generate a supporting force so that the panel-integrated concrete structure can be built.

The side wall panel formwork is then a drainage side wall of the panel integral concrete structure as the concrete 120 is cured.

On the other hand, as shown in FIG. 10, the ground leveling work and the floor and sidewall reinforcement work are performed in advance on the ground 10.

After the worker performs floor concrete pouring to pour the concrete 121 to surround the reinforcing bar 110 and the reinforcing steel mesh 111 on the ground 10, the floor-side concrete 121 has a predetermined strength (5 kg / cm 2 to 10 kg). / Cm 2) before covering the upper portion of the concrete 121 with the second stainless panel 500 to be in close contact.

As illustrated in FIG. 11, the plurality of second stainless panels 500 covering the concrete 121 in a state before full curing are connected to each other by welding. That is, the periphery of the second stainless panel 500 is arranged to contact the periphery of each other adjacent stainless panel, and then welded along the contact line. Therefore, the plurality of second stainless panels 500 extends to an area that can cover the entire bottom of the drainage, such as one plate.

In this way, the site where the second stainless panel 500 and the first stainless panel meet is also welded, thereby forming a stainless bottom surface and a side surface. Of course, the welded portion 590 is finished by passivation coating regeneration.

The ground 10 is formed to maintain the shape of the 'V' during the ground leveling construction, and after the floor and sidewall reinforcement work is performed on the ground 10, since the concrete is poured, the welded second stainless panel ( 500) are also arranged in the shape of the 'V'.

The bent portions 521 and 523 and the fixing pieces 530 of the second stainless panel 500 are completely fixed to the bottom concrete 121 according to curing, so that the second stainless panels 500 are completely fixed to the concrete 121. Close contact.

Then, when the curing period is about 3 days or more, the concrete curing is completed, the strength is 50kg / ㎠ or more and the first and second stainless panels (200, 500) and concrete 121, reinforcing bars 110 and mash The sump of the structure in which the 111 and the steel panel were integrally formed is completed.

As described above, the present invention is composed of 'V' stainless steel floor, which is excellent in cleaning and maintenance, and has the advantages of concrete having excellent structural rigidity, corrosion resistance, durability, heat resistance, water tightness, shock resistance, hygiene, aesthetics, recyclability, prospectability, There is an effect that a drainage with a panel-integrated concrete structure having all of the advantages of stainless steel having excellent maintenance inspection / repairability and workability is provided.

That is, the present invention has a high corrosion resistance and durability according to the characteristics of the stainless material, and because the stainless steel panel itself can withstand the impact value of 1490kj / ㎡, the impact resistance is very strong compared to the resin-based (98kj / ㎡), the panel-integrated concrete In this case, it becomes very strong that there is no need to write down the measurement.

In addition, since the construction method of the drainage basin having a panel-integrated concrete structure of the present invention does not need to remove any bonding material after the concrete construction, the air can be shortened relatively.

In addition, the construction method of the drainage having a panel-integrated concrete structure of the present invention has the advantage of having excellent workability by forming the integral side wall and the bottom plate by replacing the panels of the prefabricated formwork regardless of the ground or ground.

In addition, the preferred embodiment of the present invention is disclosed for the purpose of illustration, those skilled in the art will be able to make various modifications, changes, additions, etc. within the spirit and scope of the present invention, such modifications and modifications are in the scope of the utility model registration claims below It should be seen as belonging.

Claims (4)

In a drain with a panel-integrated concrete structure consisting of walls and floors, A plurality of bent portions (221 to 224, 521 to 524) and fixing pieces (230, 530) are formed in the intermediate portion (210, 510) and at least one or more first and second stainless panels that are adjacent to each other adjacent to each other ( 200, 500); At least one steel panel 400 having grooves 425 and 425 'formed at four corners and adjacent to each other; At least one horizontal beam 300 coupled to the first and second support plates 310 and 330 at both ends of the shaft 320 corresponding to the grooves 425 and 425 ', In order to construct the wall, the horizontal beam 300 is coupled to the grooves 225 and 225 'of the first stainless panel 200 and the grooves 425 and 425' of the steel panel 400, respectively. Filling the panel formwork assembly with concrete 120, In order to construct the floor, the second stainless panel 500 is covered with the floor concrete 121 before concrete curing, and the panels 200, 400, 500 and the concrete 120, 121 are formed of an integrated structure. A drain having a panel-integrated concrete structure, characterized in that it plays a role. The method of claim 1, The fixing piece (230, 530) of the first and second stainless panel (200, 500) is a drainage paper having a panel-integrated concrete structure, characterized in that the holes (231, 531) are formed through the thickness direction. The method of claim 1, Surfaces corresponding to the planar, round, embossed, corrugated, dimple and curved shapes of the protruding and recessed portions of the foam block are formed on the intermediate portions 210 and 510 of the first and second stainless panels 200 and 500. A drain having a panel-integrated concrete structure, characterized in that the shape 202 is formed. The method of claim 1, A plurality of reinforcing pieces 240 are fixed to the first stainless panel 200 so that the bent portions 221 to 224 and the intermediate portion 210 are fixed to each other. .