KR101704733B1 - Composite panel for lining and Method for constructing waterproof using the same - Google Patents

Composite panel for lining and Method for constructing waterproof using the same Download PDF

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Publication number
KR101704733B1
KR101704733B1 KR1020150086849A KR20150086849A KR101704733B1 KR 101704733 B1 KR101704733 B1 KR 101704733B1 KR 1020150086849 A KR1020150086849 A KR 1020150086849A KR 20150086849 A KR20150086849 A KR 20150086849A KR 101704733 B1 KR101704733 B1 KR 101704733B1
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KR
South Korea
Prior art keywords
lining
composite panel
sheet
porous layer
lattice
Prior art date
Application number
KR1020150086849A
Other languages
Korean (ko)
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KR20160149601A (en
Inventor
김종필
Original Assignee
씨앤텍플러스 주식회사
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Priority to KR1020150086849A priority Critical patent/KR101704733B1/en
Publication of KR20160149601A publication Critical patent/KR20160149601A/en
Application granted granted Critical
Publication of KR101704733B1 publication Critical patent/KR101704733B1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • 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
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/64—Insulation or other protection; Elements or use of specified material therefor for making damp-proof; Protection against corrosion
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
    • E04C5/07—Reinforcing elements of material other than metal, e.g. of glass, of plastics, or not exclusively made of metal
    • E04C5/073—Discrete reinforcing elements, e.g. fibres
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00—Coverings or linings, e.g. for walls or ceilings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2305/00—Condition, form or state of the layers or laminate
    • B32B2305/02—Cellular or porous
    • B32B2305/024—Honeycomb
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2305/00—Condition, form or state of the layers or laminate
    • B32B2305/02—Cellular or porous
    • B32B2305/026—Porous

Abstract

The present invention relates to a composite panel for lining and a construction method using the composite panel. In particular, a fiber reinforcing material composed of long fibers is adhered to a lower surface of a sheet so as to minimize occurrence of defects due to lifting, peeling, A honeycomb layer formed of a woven fabric and formed under the lattice porous layer, a honeycomb porous layer formed in the lower portion of the brass layer and having a plurality of through- The present invention relates to a composite panel for lining and a construction method using the same.

Description

{Composite panel for lining and method for constructing waterproof using the same}

The present invention relates to a composite panel for lining, and more particularly to a composite panel for lining that can be firmly adhered to a concrete base surface and a construction method using the composite panel.

In general, exterior panels of buildings, water tanks, water treatment plants, drainage ponds, and sewage treatment plants are waterproofed or treated in order to prevent concrete structures from being neutralized and salted.

For example, Korean Patent Registration No. 10-1134148 discloses a concrete structure storage tank for preventing wastewater contamination, in which an inlet port and an outlet port are designed in close contact with each other with a closed hexahedron concrete enclosure structure, and a plurality of And a partition wall provided between the pillars so as to form an inflow / outflow of water, wherein a flat steel frame made of stainless steel is installed in the form of a lattice on the inner peripheral surface of the housing and the column, And a plurality of stainless steel columnar wall units are welded on the columnar flat steel frame, wherein the plurality of columnar wall units are welded to each other, Storage tanks for the treatment of water and wastewater Les wall panel construction methods are being introduced.

In another example, in Korean Patent No. 10-0625424, a waterproof layer is formed of a polyethylene sheet (PE sheet) on the inner wall of a reinforced concrete water tank. In fixing the PE sheet, which is a waterproof layer, to a wall, A PE sheet is placed thereon, and then a PE sheet piece for attachment and a PE sheet piece attached to the fixture are integrally melted and adhered to each other using a thermal adhesive, The PE sheet piece melt flows into a plurality of tapered fastening holes of the fastening pieces and solidifies in the form of projections to integrally fix the PE sheet piece for attachment and the outer PE sheet to form a waterproof layer, And a cover capable of opening and closing constitutes the upper part of the water storage tank, and the cover has a plurality of space portions in the middle longitudinal direction This composition with a synthetic resin plate, and the reinforcement and the reinforcement embedded in the space part of the synthetic resin board, a waterproof structure of a synthetic resin plate and reinforced concrete underground reservoir by the synthetic resin plate to each other to create an integral cover is posted.

In addition to the above-mentioned methods, waterproofing methods for concrete structures include coating waterproofing method and sheet-lining waterproofing method. However, the coating waterproofing method has a problem of peeling or peeling due to deterioration of the coating after a lapse of time There is a problem that arises. In addition, the sheet-lining waterproofing method is divided into a method of adhering to the concrete base and a method of inserting it. In the method of adhering, there is a defect that the adhesion of the adhesive between the concrete and the sheet is poor, There are problems such as water contamination due to corrosion at a welding site and influx into the water tank such as condensation water.

It is an object of the present invention to provide a composite panel for lining which can minimize the occurrence of defects due to lifting, peeling and leakage, and a method of using the same.

In order to achieve the above object, the composite panel for lining according to the present invention is characterized in that a fibrous reinforcement made of long fibers is adhered to a lower surface of a sheet, wherein the fibrous reinforcement has a lattice porous layer having a lattice structure, And a honeycomb porous layer formed on the lower part of the brass layer to form a honeycomb structure so as to form a plurality of through holes.

According to another aspect of the present invention, there is provided a method of constructing a composite panel for lining, comprising the steps of: providing a plurality of profiles surrounding a side surface of the composite panel for lining, ; Fitting a lining composite panel to the profile so that at least two profiles wrap around the sides; And filling the spaced space between the concrete base panel and the lining composite panel with mortar by a grouting method.

In another embodiment of the present invention, a method of using the composite panel for lining, which is the present invention, includes placing a plurality of the composite panels for lining on a concrete base surface so as to overlap between sheets of adjacent composite panels for lining Post-bonding; And joining the overlapped portions of the sheets using a hot-air adhesive which is melted using hot air, followed by pressing and joining.

According to the present invention, by forming a composite panel for lining having a fiber reinforcing material including a lattice porous layer made of long fibers, a bristle layer and a honeycomb porous layer bonded to the lower surface of the sheet, an adhesive or mortar can penetrate into the fiber reinforcing material This maximizes the mutual bonding force between the concrete base and the composite panel for lining, thereby preventing delamination and peeling as well as defects caused by water leakage.

1 is an exploded perspective view of a composite panel for lining according to the present invention,
2 is a side view of a composite panel for lining according to the present invention,
3 is a flow chart showing an embodiment of a method of applying a composite panel for lining according to the present invention,
FIGS. 4A to 4C are views showing an example of a construction method using the composite panel for lining according to FIG.
FIG. 5 is an exemplary view showing a state in which a construction method using a composite panel for lining according to FIG. 3 is applied;
FIG. 6 is a perspective view showing an example of a profile applied to a construction method using a composite panel for lining according to FIG. 3;
FIG. 7 is an exemplary view showing another embodiment of a construction method using the composite panel for lining according to FIG. 3; FIG.
8 is an exemplary view showing another embodiment of a construction method using a composite panel for lining according to the present invention.

In the present invention, a fiber reinforcing material composed of long fibers is adhered to the lower surface of the sheet so as to minimize the occurrence of defects due to lifting, peeling, and leakage. The fiber reinforcing material has a lattice porous layer A bristle layer formed of a woven fabric and formed on the lower part of the lattice porous layer and a honeycomb porous layer formed on the lower part of the brass layer to form a honeycomb structure so as to form a plurality of through holes .

A plurality of profiles surrounding a side surface of the lining composite panel, the plurality of profiles being spaced apart from the concrete base surface with a predetermined gap therebetween; Fitting a lining composite panel to the profile so that at least two profiles wrap around the sides; And filling the mortar with a grouting method in a spaced space between the concrete base and the lining composite panel.

Placing a plurality of the composite panels for lining on a concrete base surface so as to overlap the adjacent panels of the composite panel for lining and then adhering them; And joining the overlapped portions of the sheets using a hot air adductor which is melted by hot air and then bonded and joined together.

The scope of the present invention is not limited to the embodiments described below, and various modifications may be made by those skilled in the art without departing from the technical scope of the present invention.

Hereinafter, the composite panel for lining according to the present invention and the construction method using the same will be described in detail with reference to FIGS. 1 to 8.

As shown in FIGS. 1 and 2, the composite panel 100 for lining according to the present invention is formed by adhering a fiber reinforcing member 120 made of long fibers to a lower surface of a sheet 110, ) Includes a sheet which can be thermally fused, as well as a sheet which can not be heat-sealed, and the long fiber is made of PP (Polypropylene), PET (Polyester) or the like.

The fiber reinforcing member 120 includes three layers of a lattice porous layer 121, a bristle layer 122, and a honeycomb porous layer 123. The lattice porous layer 121 has a lattice structure to form a plurality of through holes. The lattice layer 122 is formed on the lower side of the lattice porous layer 121 and the honeycomb porous layer 123, A honeycomb structure is formed to form a plurality of through holes.

When the concrete surface 10 and the sheet 110 are adhered to each other with the adhesive or mortar without the fiber reinforcement member 120, the adhesive or the mortar is cured and shrinks due to the water pressure applied to the back surface of the concrete, A gap is generated between the upper and lower portions 110 and groundwater flows into the gap and the gap gradually expands. In order to solve this problem, in the present invention, the fiber reinforcement 120 is positioned between the concrete base 10 and the sheet 110 to prevent the occurrence of a gap. The fiber reinforcement 120 has an adhesive or mortar Since the permeable adhesive or mortar is cured to increase the bonding force between the concrete base surface 10 and the sheet 110 at the time of shrinkage.

Accordingly, the mutual coupling force between the concrete base plate 10 and the lining composite panel 100 according to the present invention is strengthened, so that it is possible to prevent delamination and peeling as well as defects due to water leakage.

It is preferable that the through hole of the grid porous layer 121 is formed to be smaller than the through hole of the honeycomb porous layer 123 so that the grid porous layer 121 has a dense grid structure, It is robust and easy to use. The honeycomb porous layer 123 of the honeycomb structure is basically more durable than the lattice porous layer 121 of the lattice structure so that the through hole of the honeycomb porous layer 123 is larger than the through hole of the lattice porous layer 121 It is preferable that the adhesive agent or the mortar or the like is allowed to flow more to the concrete base surface 10 so as to maximize mutual bonding force at the time of curing.

In addition, the lattice porous layer 121, the bristle layer 122, and the honeycomb porous layer 123 may be separately woven and joined together. However, the lattice porous layer 121, the honeycomb porous layer 123, It is desirable to have a sufficient tensile strength so as not to be deformed or broken.

The thickness of the bristle layer 122 is preferably greater than the thickness of the lattice porous layer 121 and the honeycomb porous layer 123. This is effective in suppressing the occurrence of the gaps described above, The sheet 110 constituting the lining composite panel 100 is deformed due to an anchor or the like which is a fixing member for fixing the profile 200 to the concrete base surface 10 when the panel 100 is sandwiched in the profile 200. [ So that the composite panel 100 for lining and the profile 200 are firmly coupled to each other.

The width of the fiber reinforcing member 120 may be smaller than the width of the sheet 110. When a plurality of the composite panels 100 for lining thus formed are connected to each other, (110) are overlapped with each other so that heat fusion between the sheets (110) can be performed.

In the case where the sheet 110 is a heat-sealable soft sheet prepared by mixing at least one resin such as polyethylene, polypropylene, polyolefin, ethylene vinyl acetate, or the like, It is preferable that the panel 100 is formed. At this time, the width of the portion of the sheet 110 to which the fiber reinforcing member 120 is not bonded is preferably 3 cm or more, more preferably 5 cm.

In the case of a soft sheet, the sheet 100 may be formed in the form of a roll irrespective of the possibility of thermal fusion, and in the case of a hard sheet, an epoxy resin, a polyester resin, an unsaturated polyester resin, And a filler including a lightweight aggregate and an admixture may be formed to have a constant thickness and size. In the case of the hard sheet, it is preferable that the thickness is within 1 to 5 mm and the size is within a range of 1 to 2 m 2 for the transporter to facilitate transportation.

At least two through-holes 111 for filling and filling the adhesive or mortar may be formed on the sheet 110. For example, when the mortar is filled, a mortar And injecting the mortar until the mortar is discharged into the filling port 111, it can be easily confirmed that the adhesive or the mortar is filled between the lining composite panel 100 and the concrete floor 10.

The construction method using the composite panel 100 for lining as described above will be described in detail with reference to Figs. 3 to 8. Fig.

One embodiment of the method of using the composite panel for lining according to the present invention, which will be described below, can be performed regardless of the possibility of heat fusion and the property of the sheet 110, but in the case of a hard sheet Suitable.

4A, a plurality of profiles 200 are formed to cover the side surfaces of the lining composite panel 100 after arranging the concrete surface 10 (S11) (S12) so as to be spaced apart from each other at a predetermined interval. At this time, it is preferable that the concrete ground plane 10 and the profile 200 are fixed so as to be spaced apart by 10 mm.

4B, the lining composite panel 100 is installed by sandwiching the lining composite panel 100 in the profile 200 so that at least two profiles 200 surround the side surface of the lining composite panel 100 (S13) The composite panel 100 for lining may be fixed to the concrete base 10 so as not to move during mortar filling (S14).

4C, the mortar 20 is filled in the spaced-apart space between the concrete base 10 and the lining composite panel 100 by a grouting method (S15). In this case, it is preferable that the mortar 20 is minimized in shrinkage upon curing by using a non-shrinking lightweight mortar. When the filling port 111 is formed in the lining composite panel 100, It is preferable that the air is injected through the one filling port 111 and discharged until the other filling port 111 is discharged.

An example of the construction using the composite panel for lining as described above is shown in FIG. 5, and various types of profiles 200 can be used. As an example of the profile 200, a profile 200a and 200c having one side section of an "I" shape and a profile 200b having a side section of a "B" shape may be cited. There is a profile 200c formed in the form of wrapping the corners of a plurality of lining composite panels 100, as shown in FIG.

7, in the case where the sheet 110 is a heat-sealable sheet, the profile 200 is provided with a joint 110 located at the top of the sheet 110 when the composite panel 100 for lining is fitted, A sheet 210 may be provided on the upper surface of the laminated composite panel 100. After the lining composite panel 100 is inserted into the profile 200 and melted using hot air before filling the mortar 20, The sheet 210 and the sheet 110 can be joined. The mortar 20 can be filled in a state where the bar-lining composite panel 100 to which the bonding sheet 210 and the sheet 110 are bonded does not move.

As shown in FIG. 8A, a plurality of composite panels 100 for lining may be provided and a plurality of sheets of composite panels 100 adjacent to each other may be stacked, (110) so as to be superimposed on the concrete base (10), and then the overlapped portion between the sheets (110) is joined by using a hot air coupler as shown in FIG. 8B. The width of the fiber reinforcing member 120 may be less than the width of the sheet 110. The width of the fiber reinforcing member 120 may be less than the width of the sheet 110. In this case, And it is preferable that heat fusion is facilitated in a state in which the sheets 110 are overlapped with each other.

10: Concrete base
20: Mortar
100: Compound panel for lining
110: sheet
111:
120: Fiber reinforcement
121: lattice porous layer
122: Bristle layer
123: honeycomb porous layer
200 (200a, 200b, 200c): profile
210:

Claims (12)

A fiber reinforcing member 120 made of long fibers is bonded to the lower surface of the sheet 110,
The fiber reinforcing member 120 includes a lattice porous layer 121 having a lattice structure to form a plurality of through holes, a brass layer 122 formed of a woven fabric and formed under the lattice porous layer 121, And a honeycomb porous layer (123) formed under the brassy layer (122) to form a honeycomb structure,
Wherein the lattice porous layer (121), the bristle layer (122), and the honeycomb porous layer (123) are knitted together. delete The method according to claim 1,
Wherein the through hole of the lattice porous layer (121) is formed to be smaller than the through hole of the honeycomb porous layer (123). The method according to claim 1,
Wherein the fiber reinforcing member (120) is formed to have a width smaller than the width of the sheet (110) and adhered to the sheet (110) so as to be thermally fused between the sheets (110). The method according to claim 1,
Wherein the thickness of the brass layer (122) is greater than the thickness of the lattice porous layer (121) and the honeycomb porous layer (123). The method according to claim 1,
Wherein at least two through-holes (111) for filling and filling the mortar are formed on the sheet (110). delete delete delete delete delete delete
KR1020150086849A 2015-06-18 2015-06-18 Composite panel for lining and Method for constructing waterproof using the same KR101704733B1 (en)

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KR1020150086849A KR101704733B1 (en) 2015-06-18 2015-06-18 Composite panel for lining and Method for constructing waterproof using the same

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Application Number Priority Date Filing Date Title
KR1020150086849A KR101704733B1 (en) 2015-06-18 2015-06-18 Composite panel for lining and Method for constructing waterproof using the same

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KR101704733B1 true KR101704733B1 (en) 2017-02-14

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102030034B1 (en) 2019-06-25 2019-10-10 주식회사 피엘테크코리아 Panel for lining coated with high frequency hot melt resin layer

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3070176B1 (en) * 2017-08-17 2019-08-23 Veni Vidi Vici Limited DEVICE FOR REALIZING A REINFORCED POOL BASIN

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57195614A (en) * 1981-05-26 1982-12-01 Hitachi Cable Ltd Hot-welding method for waterproof sheet
JP3779685B2 (en) * 2003-01-24 2006-05-31 東洋紡績株式会社 Waterproof construction sheet and waterproof construction method
KR100667695B1 (en) * 2004-12-08 2007-01-12 서효석 Lining structure, connection parts for the same, method of consolidating walls using the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102030034B1 (en) 2019-06-25 2019-10-10 주식회사 피엘테크코리아 Panel for lining coated with high frequency hot melt resin layer

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