KR101554025B1 - PE lining of concrete water tank and construction method thereof - Google Patents

PE lining of concrete water tank and construction method thereof Download PDF

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Publication number
KR101554025B1
KR101554025B1 KR1020150059929A KR20150059929A KR101554025B1 KR 101554025 B1 KR101554025 B1 KR 101554025B1 KR 1020150059929 A KR1020150059929 A KR 1020150059929A KR 20150059929 A KR20150059929 A KR 20150059929A KR 101554025 B1 KR101554025 B1 KR 101554025B1
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KR
South Korea
Prior art keywords
wall surface
corner
water tank
waterproof sheet
high frequency
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KR1020150059929A
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Korean (ko)
Inventor
이영철
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주식회사 피엘테크코리아
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Priority to KR1020150059929A priority Critical patent/KR101554025B1/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D90/00—Component parts, details or accessories for large containers
    • B65D90/02—Wall construction
    • B65D90/04—Linings
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B11/00—Arrangements or adaptations of tanks for water supply

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Building Environments (AREA)

Abstract

The present invention can visually discriminate the high frequency induction heating plate by fixing the supporting member and the high frequency induction heating plate in the transverse direction by being spaced apart from the wall surface of the concrete water tank by a predetermined distance or less so that the waterproof sheet and the high frequency induction heating plate And the waterproof sheet is integrally adhered to the supporting member through the through hole penetrated through the high frequency induction heating plate by the high frequency welding so that the waterproof sheet and the wall surface supporting member are made of the same material and have an adhesive strength The present invention relates to a PE lining of a concrete water tank and a method of applying the PE lining to a concrete water tank, which can improve the reliability of a product because a user can prevent deformation of the water tank due to shrinkage / expansion caused by water level change.

Description

Technical Field [0001] The present invention relates to a PE lining of a concrete water tank,

The present invention relates to a concrete water tank, and more particularly, it is possible to visually identify a high frequency induction heating plate by fixing a support member and a high frequency induction heating plate in a lateral direction with a predetermined distance apart from a wall surface and an edge of a concrete water tank, The waterproof sheet and the high frequency induction heating plate which are in close contact with the wall surface of the concrete water tank and the high frequency induction heating plate can be easily joined together and the waterproof sheet is adhered integrally with the supporting member through the through hole penetrated by the high frequency induction heating plate, The present invention relates to a PE lining of a concrete water tank and a method of applying the same to prevent a deformation of a concrete water tank due to a shrinkage / expansion due to a change in water level stored in a concrete water tank.

Generally, a water tank stores a certain amount of water and supplies it to a building having a lot of domestic water such as a residential apartment or a business building. The water tank is classified into a stainless steel panel tank, an SMC panel tank, and a concrete water tank .

The concrete water tank is formed by forming a mold with a form in which reinforcing bars are arranged to form a water tank of a certain shape, injecting and curing concrete inside the mold in a state where a water pipe is connected to one side thereof, Thereby forming a hollow body in which a space is formed.

The lining work is performed on the wall surface of the concrete water tank after the irregularities protruding from the inner wall surface of the concrete water tank are ground by using a tool such as a grinder and flattened. The upper end portion of the waterproof sheet is fixed with the fixing member in a state of being in close contact with the inner wall surface of the water storage tank and then the end portions of the other waterproof sheets are arranged so as to overlap with each other so as to accommodate the fixing member and the overlapping portions are fusion- And the lining work is completed on the inner wall surface of the concrete water tank.

However, according to the change of the temperature and the water level of the water stored in the concrete water tank, the waterproof sheet is shrunk / expanded and the waterproof sheet and the waterproof sheet are separated from the fixing member and flow, There is a problem that leakage occurs.

In order to solve the above problems, the applicant of the present invention has registered a water storage tank waterproofing method using an antibacterial waterproof sheet for installing a water storage tank in Korean Patent Registration No. 10-0927316. This is because the fixture provided with the adhesive layer, And the fastener and the waterproof sheet are welded and fixed by irradiating high frequency to the fastener in a state in which the waterproof sheet is in close contact with the wall surface in the water reservoir to receive the fastener.

A method of attaching a waterproof sheet of a concrete water tank using a fixing member and a waterproof structure of a concrete water tank using the fixing member are also disclosed in Korean Patent Publication No. 10-0927399. This is because the fixing member is fixed to the inner wall surface of the concrete water tank by an adhesive The waterproof sheet and the fixing member are fused and fixed by hot air or high frequency welding in a state in which the waterproof sheet is in close contact with the inner wall surface so as to receive the fixing member.

Previously patented technologies have solved the problems of the prior art by fixing the fixture and the waterproof sheet by high-frequency fusion welding in a state where the waterproof sheet is in close contact with the fixture fixed to the wall surface of the concrete water tank.

However, as shown in FIG. 1, when the waterproof sheets 21 and 22 are brought into close contact with the wall surface of the concrete water tank 1, the waterproof sheets 21 and 22, which are not transparent, Since it is difficult to identify the position of the fixture 10 fixed to the wall surface of the concrete water tank 1, it is difficult to fix the waterproof sheet 21 and the fixture 10 by heat fusion, There was a problem of falling.

The adhesive bonded to the fixture 10 and the waterproof sheets 21 and 22 are adhered to each other by high frequency fusion bonding. However, the adhesive and the waterproof sheet 22 are made of different materials, and their adhesive strength is lower than the adhesive strength by fusion of the same material In addition, when the waterproof sheets 21 and 22 and the fixing member 10 are not fixed accurately but are heated by eccentrically induction heating, there is a problem that they are heated in air, The waterproof sheets 21 and 22 are separated from the fixture 10 due to repetition of expansion / expansion.

In addition, although the waterproof sheet is bent at the corner of the inner wall surface of the concrete water tank and attached to the fixture, voids are generated due to the contraction / expansion of the waterproof sheet. Therefore, the waterproof sheet is applied by skilled workers. Since the shrinkage of the waterproof sheet is reduced in the longitudinal direction, the pores are generated to the greatest extent, and it is difficult to visually check the defective state of the fusion.

SUMMARY OF THE INVENTION It is an object of the present invention to provide a high frequency induction heating plate and a high frequency induction heating plate in which a wall supporting member and a high frequency induction heating plate are horizontally fixed to a wall surface of a concrete water tank, PE lining of concrete water tank and its construction method which can improve the economical efficiency by shortening the working time due to easy heat-welding work of the waterproof sheet and the high frequency induction heating plate adhering to the wall surface of the concrete water tank by visual recognition .

Another object of the present invention is to provide a waterproof sheet and a wall surface supporting member which are integrally bonded to a wall surface supporting member through a through hole penetrated through a high frequency induction heating plate by high frequency welding, The present invention provides a PE lining of a concrete water tank and a method of manufacturing the same that can improve the reliability of a product because the waterproof sheet does not fall off from the wall supporting member and the high frequency induction heating plate even when the waterproof sheet is shrunk / have.

It is a further object of the present invention to provide a method of manufacturing a waterproofing structure by fixing a corner high frequency induction heating plate and a corner supporting member to corners of a concrete water storage tank in the same line as a wall supporting member, The present invention provides a PE lining for a concrete water tank which can be easily maintained because the waterproof sheet can be prevented from being shrunk in the longitudinal direction and can be confirmed visually by the naked eye.

In the PE lining of the concrete water tank of the present invention,

A wall-like wall support member which is in close contact with a wall surface of the concrete water tank so as to be spaced apart from each other by a predetermined distance in the lateral direction;

A band-shaped high frequency induction heating plate adhered to the entire surface of the wall support member;

A fixing member for fixing the high frequency induction heating plate and the wall surface supporting member to the wall surface of the concrete water tank;

A corner support member that is in close contact with a wall edge of the concrete water tank;

A corner high frequency induction heating plate which is in close contact with the entire surface of the corner support member;

A corner fixing member for fixing the corner high frequency induction heating plate and the corner supporting member to the wall surface edge in the concrete water tank;

The waterproof sheet is adhered to the wall surface of the concrete water tank and is welded and fixed to the wall surface supporting member at a position corresponding to the high frequency induction heating plate and is closely contacted so as to overlap the waterproof sheet end portions adjacent to the end portions of the waterproof sheet, A wall surface waterproof sheet portion formed on a wall surface of the concrete water tank by repeating a process of welding and fixing the wall surface support member with the high frequency induction heating member at a position corresponding to the wall surface waterproof sheet;

And a corner waterproof sheet which is in close contact with the corner support member so as to overlap both ends of the wall waterproof sheet portion and fused and fixed to the corner support member by a high frequency induction heating at a position corresponding to the corner high frequency induction heating plate.

Further, in the PE lining construction method of the concrete water tank of the present invention,

A plurality of fixing holes are formed on the wall surface of the concrete water tank so as to be spaced apart from each other by a predetermined distance in the lateral direction and a corner fixing hole is formed on the edge of the wall surface of the concrete water tank in the same line as the fixing hole, Inserting a knife block anchor into the fixing hole, respectively;

Like high frequency induction heating plate is brought into close contact with the inner wall surface of the concrete water tank, and then the fixing member is fixed to the knife block anchor inserted into the fixing hole through the high frequency induction heating plate and the wall surface supporting member Fixing the high frequency induction heating plate and the wall surface supporting member to the wall surface of the concrete water tank;

After the corner supporting member with the corner high-frequency induction heating plate adhered to the front surface is brought into close contact with the inner wall surface edge of the concrete water tank, the corner fixing member is fixed to the knife block anchor inserted into the corner fixing hole through the corner high frequency induction heating plate and the corner supporting member Fixing the corner high frequency induction heating plate and the corner supporting member to the edge of the wall surface in the concrete water tank;

A waterproof sheet is adhered to a wall surface of the concrete water tank and is welded and fixed to a wall surface supporting member at a position corresponding to the high frequency induction heating plate with a wall surface supporting member and is closely contacted so as to overlap the waterproof sheet end portions adjacent to the waterproof sheet end, Forming a wall waterproof sheet portion on a wall surface of the concrete water tank by repeating the process of welding and fixing the wall waterproof sheet member to the wall surface supporting member by a high frequency induction heating at a position corresponding to the wall waterproof sheet.

And a step of fusing and fixing the corner supporting member and the corner waterproof sheet by high frequency induction heating at a position corresponding to the corner high frequency induction heating plate with the corner waterproof sheet adhering to the corner supporting member so that the both end portions overlap with the wall surface waterproof sheet portion It is characterized by.

According to the present invention, since the wall support member and the high frequency induction heating plate are horizontally fixed to the wall surface of the concrete water tank with a predetermined gap therebetween, the high frequency induction heating plate can be visually recognized, Since the heat welding work of the high frequency induction heating plate is easy, the working time can be shortened and the labor cost can be reduced and the economical efficiency can be improved.

According to the present invention, since the waterproof sheet is integrally bonded to the wall surface supporting member through the through hole penetrated through the high frequency induction heating plate by high frequency welding, the waterproof sheet and the wall surface supporting member are made of the same material, The waterproof sheet is not detached from the wall supporting member and the high frequency induction heating plate even in the event of contraction / expansion due to a change in the water level of the water stored in the concrete water tank, thereby improving the reliability of the product.

It is a further object of the present invention to provide a method of manufacturing a waterproofing structure by fixing a corner high frequency induction heating plate and a corner supporting member to corners of a concrete water storage tank in the same line as a wall supporting member, By fusing, the waterproof sheet can be prevented from shrinking in the longitudinal direction, and the defective state of fusion can be visually confirmed, so that the waterproof sheet can be easily managed.

1 is a side view of a conventional concrete water tank
2 is a partially cutaway perspective view of a concrete water tank to which the present invention is applied.
3 is a plan sectional view of a concrete water tank to which the present invention is applied
4 is an exploded perspective view for fixing the waterproof sheet to the inner wall surface of the concrete water tank of the present invention.
5 is an exploded perspective view for fixing the corner waterproof sheet to the inner wall edge of the concrete water tank of the present invention.
Figure 6 is a cross-
7 is a side view of a concrete water tank to which the present invention is applied
Figure 8 is a cross-

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings. FIG. 2 is a partially cutaway perspective view of a concrete water tank to which the present invention is applied, and FIG. 3 is a partially cutaway perspective view of a concrete water tank to which the present invention is applied.

The PE lining (100) of the concrete water tank of the present invention comprises a wall-like wall support member (110) which is horizontally and closely attached to the wall surface of the concrete water tank (1) And a fixing member 130 for fixing the high frequency induction heating plate 120 and the wall surface supporting member 110 to the wall surface of the concrete water tank 11 is formed on the surface of the high frequency induction heating plate 120, A corner high frequency induction heating plate 150 is formed to be in close contact with the entire surface of the corner support member 140 and the corner high frequency induction heating plate 150 is formed to be in contact with the edge of the wall surface of the concrete water tank 1, A corner fixing member 160 for fixing the induction heating plate 150 and the corner supporting member 140 to the wall edge of the concrete water tank 1 is formed and the waterproof sheet 171 is adhered to the wall surface of the concrete water tank 1 The high frequency induction heating plate 120, Frequency induction heating by the high frequency induction heating furnace 110 and is in close contact with the edge of the waterproof sheet 172 adjacent to the end of the waterproof sheet 171 so as to be overlapped with the high frequency induction heating plate 120 at a position corresponding to the high frequency induction heating plate 120 The waterproof sheet part 170 is formed on the wall surface of the concrete water tank 1 by repeating the process of welding and fixing the wall surface supporting member 110 to the wall surface waterproof sheet part 170 by high frequency induction heating, And a corner waterproof sheet 180 adhered to the corner supporting member 140 so as to overlap with the corner supporting member 140 and fixed to the corner supporting member 140 by a high frequency induction heating at a position corresponding to the corner high frequency induction heating plate 150 , Which will be described in more detail as follows.

The wall surface supporting member 110 and the corner supporting member 140 are preferably made of the same material as the waterproof sheet of the wall surface waterproof sheet portion 170 and the corner waterproof sheet 180.

A plurality of through holes 122 and 152 are passed through the high frequency induction heating plate 120 and the corner high frequency induction heating plate 150.

The corner support member 140 is formed in a triangular prism shape so as to be in close contact with a wall edge of the concrete water tank 1.

Hereinafter, a construction process of the present invention will be described.

First, a concrete water tank (1) to which the present invention is applied is formed by forming a mold with a form in which reinforcing bars are arranged to form a water tank of a predetermined shape, and injecting and curing concrete into the mold in a state where a water pipe is connected to one side Then, the mold is separated from the mold to form a hollow body in which a space is formed.

A plurality of fixing portions are provided on the inner wall surface of the concrete water tank so as to be spaced apart from the inner wall surface of the concrete water tank by a predetermined distance in a state where the irregularities protruding from the inner wall surface of the concrete water tank are flattened by a tool such as a grinder, Holes 11 are formed at regular intervals and corner fixing holes 12 are formed in the corners of the inner wall surface of the concrete water tank in the same line as the fixing holes 11. Then the fixing holes 11 and the corner fixing holes 12, a plurality of the fixing holes 11 and the corner fixing holes 12 are preferably formed according to the design drawings.

When the knife block anchor A is inserted into the fixing hole 11 and the corner fixing hole 12 as shown in FIG. 4, the strip-shaped high frequency induction heating plate 120 is brought into close contact with the front surface of the strip- It is preferable that a plurality of fixing holes 11 are positioned on the center line of the belt-like wall support member 110 in order to bring the wall support member 110 into close contact with the inner wall surface of the concrete water storage tank 1.

When the wall supporting member 110 is in close contact with the wall surface of the concrete water tank 1, the washer 131 is coupled to the fixing hole 11 with the coupling hole 121 penetrating the high frequency induction heating plate 120 The fixing member 130 is coupled with the fixing member 130 and is fixed to the knife block anchor A inserted into the fixing hole 11 after the fixing member 130 passes through the wall surface supporting member 110. At the same time, Like high frequency induction heating plate 120 and the wall surface supporting member 110 are fixed to the wall surface of the concrete water tank 1 while repeating the process of tightly contacting the heating plate 120.

5, the corner supporting member 140 having the corner high-frequency induction heating plate 150 closely attached to the edge of the wall surface of the concrete water tank 1 in the same line as the fixing hole 11 is closely contacted, The corner fixing hole 12 is formed at the center of the support member 140 and the through hole 141 penetrated through the corner fixing hole 12 and the corner supporting member 140 is located on the same line.

The corner support member 140 is formed in a triangular prism shape and firmly attached to the edge of the wall of the concrete water tank 1 so that the corner waterproof sheet 180 can be closely attached to the inclined surface.

When the corner supporting member 140 is in close contact with the edge of the wall surface of the concrete water tank 1, the washer 161 is aligned with the corner fixing hole 12 with the coupling hole 151 penetrating the corner high frequency induction heating plate 150, And the corner fixing member 160 is coupled to the corner block fixing member 160. The corner fixing member 160 passes through the through hole 141 of the corner supporting member 140 and is inserted into the corner block fixing hole 12, And the corner high frequency induction heating plate 150 and the corner supporting member 140 are arranged on the edge of the wall surface of the concrete water tank 1 while repeating the process of fixing the corner high frequency induction heating plate 150 to the corner high frequency induction heating plate 150, .

The high frequency induction heating plate 120 and the wall surface supporting member 110 are fixed to the wall surface of the concrete water tank 1 by the fixing member 130 and the corner high frequency induction heating plate 150 and the corner supporting member 140 are fixed by the corner fixing member 160, the waterproof sheet 171 is brought into close contact with one side wall surface of the concrete water tank 1 as shown in FIGS. 6 to 7 .

At this time, the waterproof sheet 171 is fixed to the wall surface of the concrete water tank 1 in the vertical direction while fixing the upper end of the waterproof sheet 171 with an upper fixing bar (not shown) And the high frequency induction heating plate 120 accommodated by the waterproof sheet 171 after accommodating one side of the band-shaped wall surface supporting member 110 and the high frequency induction heating plate 120 formed in the transverse direction The waterproof sheet 171 and the wall surface supporting member 110 are melted by high frequency induction heating through a high frequency welding machine (not shown).

The high-frequency welder rotates the electric dipole inside the dielectric by a high-frequency electric field and generates high-temperature heat by friction thereof. The high-temperature heat generated in the above-described process heats the high-frequency induction heating plate 120, The wall surface supporting member 110 and the waterproof sheet 171 which are in close contact with the high frequency induction heating plate 120 are melted by the heat generated from the high frequency induction heating plate 120 and are passed through the through hole 122 penetrating the high frequency induction heating plate 120 The wall surface supporting member 110 and the waterproof sheet 171 are melted and fused and fixed.

When the waterproof sheet 171 is welded and fixed to the wall surface of the concrete water tank 1, the end portion of the waterproof sheet 171 is connected to the wall surface of the concrete water tank 1 so that the end portion of the adjacent waterproof sheet 172 is overlapped. The upper end of the waterproof sheet 172 is fixed to the upper fixing bar (not shown) while closely contacting the waterproof sheet 172 in the longitudinal direction.

In addition, the adjacent waterproof sheet 172 is attached to the wall surface of the concrete water tank 1 in the longitudinal direction to accommodate one side of the band-shaped wall surface supporting member 110 and the high frequency induction heating plate 120 formed in the transverse direction The waterproof sheet 172 and the wall surface supporting member 110 which are adjacent to each other by high frequency induction heating through a high frequency welding machine (not shown) at a position corresponding to the high frequency induction heating plate 120 accommodated in the adjacent waterproof sheet 172, Waterproof sheet 170 is formed on the wall surface of the concrete water tank 1 by repeating the process of fusing and fixing the overlapped portion of the waterproof sheet 171 and the waterproof sheet 172 with hot air while fusing and fixing the waterproof sheet 171 and the waterproof sheet 172.

8, when the waterproof sheet part 170 is formed on the four sides of the wall surface of the concrete water tank 1, (Not shown) at a position corresponding to the corner waterproof sheet 180 and the corner high frequency induction heating plate 150 after the corner waterproof sheet 180 is brought into close contact with the corner support member 140 so that both ends are overlapped on the corner waterproof sheet 170, The corner supporting member 140 and the corner waterproof sheet 180 are melted by the heat generated in the corner high frequency induction heating plate 150 by the high frequency induction heating through the corner high frequency induction heating plate 150 and the through holes 152 penetrating the corner high frequency induction heating plate 150 The corner waterproof sheet 180 and the corner support member 140 are fused and fixed.

The process of fixing both ends of the corner waterproof sheet 180 and the waterproof sheet overlapped portions of the waterproof sheet portion 170 with hot air is repeated to fix the corner waterproof sheet 180 to the corner of the inner wall surface of the concrete water tank 1 In this state, the waterproof sheet is fixed on the bottom surface of the concrete water tank 1 so that the end portions of the waterproof sheet are fixed to the wall surface of the concrete water tank 1, Thereby forming the waterproof structure 100.

The waterproof sheet 171 of the waterproof sheet portion 170 and the overlapped portion of the waterproof sheet 172 adjacent to the waterproof sheet 171 of the waterproof sheet portion 170 are overlapped with the waterproof sheet 171 of the waterproof sheet portion 170, It is preferable that the waterproof sheet fixed to the inner wall surface of the part and concrete water tank 1 and the waterproof sheet arranged on the bottom surface of the concrete water tank 1 are fixed by thermal fusion, which is a usual method.

The wall surface supporting member 110, the waterproof sheets 171 and 712, the corner supporting member 140 and the corner waterproof sheet 180 are both made of the same material and have an adhesive strength higher than that of a different material The waterproof sheet can be used in a stable manner while preventing the waterproof sheet from escaping from the inner wall surface and the corner portion of the concrete water tank 1, even in the event of contraction / expansion due to the water level change of the water stored in the concrete water tank 1. [

Although the present invention has been described in connection with certain exemplary embodiments and drawings, it is to be understood that the phraseology and terminology used herein are for the purpose of description and should not be interpreted as limiting the scope of the present invention. It should be construed in terms of meaning and concept. Therefore, the embodiments described in the present specification and the configurations shown in the drawings are only examples of the present invention, and not all of the technical ideas of the present invention are described. Therefore, It should be understood that there may be equivalents and variations.

100: waterproof structure 110: wall supporting member
120: high frequency induction heating plate 130: fixing member
140: Corner support member 150: Corner high frequency induction heating plate
160: Corner fixing member 170: Wall waterproof sheet portion
180: Corner waterproof sheet

Claims (5)

delete delete delete delete A plurality of fixing holes are formed on the wall surface of the concrete water tank so as to be spaced apart from each other by a predetermined distance in the lateral direction and a corner fixing hole is formed on the edge of the wall surface of the concrete water tank in the same line as the fixing hole, Inserting a knife block anchor into the fixing hole, respectively;
Like high frequency induction heating plate is brought into close contact with the inner wall surface of the concrete water tank, and then the fixing member is fixed to the knife block anchor inserted into the fixing hole through the high frequency induction heating plate and the wall surface supporting member Fixing the high frequency induction heating plate and the wall surface supporting member to the wall surface of the concrete water tank;
After the corner supporting member with the corner high-frequency induction heating plate adhered to the front surface is brought into close contact with the inner wall surface edge of the concrete water tank, the corner fixing member is fixed to the knife block anchor inserted into the corner fixing hole through the corner high frequency induction heating plate and the corner supporting member Fixing the corner high frequency induction heating plate and the corner supporting member to the edge of the wall surface in the concrete water tank;
A waterproof sheet is adhered to a wall surface of the concrete water tank and is welded and fixed to a wall surface supporting member at a position corresponding to the high frequency induction heating plate with a wall surface supporting member and is closely contacted so as to overlap the waterproof sheet end portions adjacent to the waterproof sheet end, Forming a wall waterproof sheet portion on a wall surface of the concrete water tank by repeating the process of welding and fixing the wall waterproof sheet member to the wall surface supporting member by a high frequency induction heating at a position corresponding to the wall waterproof sheet.
And a step of fusing and fixing the corner supporting member and the corner waterproof sheet by high frequency induction heating at a position corresponding to the corner high frequency induction heating plate with the corner waterproof sheet adhering to the corner supporting member so that the both end portions overlap with the wall surface waterproof sheet portion A method of constructing a PE lining of a concrete reservoir.
KR1020150059929A 2015-04-28 2015-04-28 PE lining of concrete water tank and construction method thereof KR101554025B1 (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102008963B1 (en) 2019-02-19 2019-08-09 주식회사 에이지엠코리아 Waterproofing method using composite sheet with waterproof property and high durability
KR102054959B1 (en) * 2019-05-23 2019-12-12 (주)아쿠아 Polyethylene assembled fixing device for concrete water storage tank and the construction method thereof
KR102068278B1 (en) * 2019-05-23 2020-01-20 (주)아쿠아 Lining method of concrete water storage tank using the 3pac lining panel
KR102256874B1 (en) * 2021-03-03 2021-05-27 케이유피피(주) Multi-stage storage tank

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100757331B1 (en) * 2007-01-15 2007-09-11 주식회사 젠트로 Waterproof structure and constructing method of the same
KR200437043Y1 (en) 2007-07-12 2007-10-29 주식회사 피엘테크코리아 device for fixing polyethylene sheet of concrete water tank
KR100927399B1 (en) 2009-07-21 2009-11-19 창일건설(주) Waterproof sheet attaching method and waterproof structure of water tank using the same
KR101450109B1 (en) * 2013-07-29 2014-10-13 (주)탱크마스타 Corner Stand and Waterproofing Method of Roof Using the same

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100757331B1 (en) * 2007-01-15 2007-09-11 주식회사 젠트로 Waterproof structure and constructing method of the same
KR200437043Y1 (en) 2007-07-12 2007-10-29 주식회사 피엘테크코리아 device for fixing polyethylene sheet of concrete water tank
KR100927399B1 (en) 2009-07-21 2009-11-19 창일건설(주) Waterproof sheet attaching method and waterproof structure of water tank using the same
KR101450109B1 (en) * 2013-07-29 2014-10-13 (주)탱크마스타 Corner Stand and Waterproofing Method of Roof Using the same

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102008963B1 (en) 2019-02-19 2019-08-09 주식회사 에이지엠코리아 Waterproofing method using composite sheet with waterproof property and high durability
KR102054959B1 (en) * 2019-05-23 2019-12-12 (주)아쿠아 Polyethylene assembled fixing device for concrete water storage tank and the construction method thereof
KR102068278B1 (en) * 2019-05-23 2020-01-20 (주)아쿠아 Lining method of concrete water storage tank using the 3pac lining panel
KR102256874B1 (en) * 2021-03-03 2021-05-27 케이유피피(주) Multi-stage storage tank

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