CN114150714A - Waterproof structure and construction method thereof - Google Patents
Waterproof structure and construction method thereof Download PDFInfo
- Publication number
- CN114150714A CN114150714A CN202111528514.0A CN202111528514A CN114150714A CN 114150714 A CN114150714 A CN 114150714A CN 202111528514 A CN202111528514 A CN 202111528514A CN 114150714 A CN114150714 A CN 114150714A
- Authority
- CN
- China
- Prior art keywords
- waterproof
- coiled material
- adhesive layer
- roll
- guide wall
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000010276 construction Methods 0.000 title claims abstract description 21
- 238000004078 waterproofing Methods 0.000 claims abstract description 61
- 239000000463 material Substances 0.000 claims abstract description 45
- 239000012790 adhesive layer Substances 0.000 claims abstract description 39
- 239000010410 layer Substances 0.000 claims abstract description 14
- 239000012528 membrane Substances 0.000 claims description 50
- 239000000853 adhesive Substances 0.000 claims description 10
- 230000001070 adhesive effect Effects 0.000 claims description 10
- 229920001903 high density polyethylene Polymers 0.000 claims description 10
- 239000004700 high-density polyethylene Substances 0.000 claims description 10
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 8
- 239000012943 hotmelt Substances 0.000 claims description 7
- 230000000712 assembly Effects 0.000 claims description 4
- 238000000429 assembly Methods 0.000 claims description 4
- 239000002390 adhesive tape Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000011083 cement mortar Substances 0.000 description 1
- 238000009408 flooring Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
- E02D31/02—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution against ground humidity or ground water
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Hydrology & Water Resources (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Building Environments (AREA)
Abstract
The invention belongs to the technical field of building waterproofing and discloses a waterproof structure and a construction method thereof, wherein the waterproof structure comprises a first waterproof coiled material, a second waterproof coiled material and an adhesive layer, one end of the first waterproof coiled material is lapped with the second waterproof coiled material to form a lapping part; the bonding layer comprises a first bonding layer and a second bonding layer, the first bonding layer is arranged in the overlapping part, and two surfaces of the first bonding layer are respectively bonded with the first waterproof coiled material and the second waterproof coiled material; one end of the second bonding layer is bonded with the outer surface of the second waterproof roll at the overlapping part, and the other end of the second bonding layer is bonded with the outer surface of the first waterproof roll. According to the waterproof structure, the first adhesive layer is arranged at the overlapping part of the first waterproof coiled material and the second waterproof coiled material which are made of different materials, and the second adhesive layer is additionally attached to the outer surfaces of the second waterproof coiled material and the first waterproof coiled material, so that the waterproof quality of the overlapping part of the different waterproof coiled materials is ensured.
Description
Technical Field
The invention relates to the technical field of building waterproofing, in particular to a waterproof structure and a construction method thereof.
Background
In recent years, the HDPE macromolecule waterproof coiled material pre-paving anti-adhesion anti-water-reflection technology is more and more applied to engineering construction, but according to the characteristics of the material, the technology is more used for waterproofing of a foundation slab, and the outer wall waterproofing is more selected for waterproofing of an outer wall.
Disclosure of Invention
The invention aims to provide a waterproof structure and a construction method thereof, and aims to solve the problem of poor waterproof effect at the lap joints of different coiled materials.
In order to achieve the purpose, the invention adopts the following technical scheme:
in one aspect, there is provided a waterproof structure including:
the waterproof structure comprises a first waterproof coiled material and a second waterproof coiled material, wherein one end of the first waterproof coiled material is in lap joint with the second waterproof coiled material to form a lap joint part;
the adhesive layer comprises a first adhesive layer and a second adhesive layer, the first adhesive layer is arranged in the overlapping part, and two sides of the first adhesive layer are respectively adhered with the first waterproof coiled material and the second waterproof coiled material; one end of the second bonding layer is bonded with the outer surface of the second waterproof roll at the overlapping part, and the other end of the second bonding layer is bonded with the outer surface of the first waterproof roll.
Optionally, waterproof construction still includes first waterproofing membrane fixed subassembly, first waterproofing membrane fixed subassembly includes fixed connection's adhesion parts and fastener, fastener one end is inserted the facade and is led the wall, one side of adhesion parts with the facade is led the wall bonding, the opposite side with first waterproofing membrane bonds.
Optionally, the adhesive member is a hot-melt gasket or a double-sided adhesive tape, and the fastening member is a nail.
Optionally, the first waterproofing membrane is a HDPE waterproofing membrane.
Optionally, the first adhesive layer is a double-sided butyl tape, and the second adhesive layer is a single-sided butyl tape.
Optionally, the length L of the lap joint is not less than 100 mm.
On the other hand, a waterproof structure construction method is provided, the waterproof structure is used, and the waterproof structure construction method comprises the following steps:
step S1, paving a first waterproof roll on the vertical face guide wall and the cushion layer;
step S2, pouring concrete on the first waterproof roll to form a foundation slab structure;
s3, removing part of the vertical face guide wall, and paving a second waterproof roll on the side wall of the foundation slab structure;
step S4, overlapping the first waterproof coiled material and the second waterproof coiled material to form a lap joint end, and fixing the lap joint end through an adhesive layer;
and step S5, restoring the detached part of the facade guide wall.
Optionally, in step S1, a plurality of first waterproofing membrane fixing assemblies are used to fix the first waterproofing membrane to the facade guide wall.
Optionally, in step S1, a heat gun is used to bond the first waterproofing membrane to the plurality of first waterproofing membrane fixing assemblies.
Optionally, in step S3, the length of the exposed overlapping end of the first waterproof roll is not less than 150mm after the vertical guide wall is removed.
The invention has the beneficial effects that:
according to the waterproof structure, the first adhesive layer is arranged at the overlapping part of the first waterproof coiled material and the second waterproof coiled material which are made of different materials, and the second adhesive layer is additionally attached to the outer surfaces of the second waterproof coiled material and the first waterproof coiled material, so that the waterproof quality of the overlapping part of the different waterproof coiled materials is ensured.
The waterproof structure is used in the construction method of the waterproof structure, the waterproof performance of the lap joint of the coiled materials is enhanced, the construction is convenient, and the waterproof operation efficiency is improved.
Drawings
Fig. 1 is a first construction process diagram of a waterproof structure according to an embodiment of the present invention;
FIG. 2 is an enlarged partial schematic view at A of FIG. 1;
FIG. 3 is a schematic view of a first waterproofing membrane fixing assembly according to an embodiment of the present invention;
FIG. 4 is a schematic view of a first waterproofing membrane fixing assembly according to an embodiment of the present invention;
FIG. 5 is a second construction process diagram of the waterproof structure according to the embodiment of the present invention;
FIG. 6 is a third diagram illustrating a construction process of the waterproof structure according to the embodiment of the present invention;
fig. 7 is a partially enlarged schematic view at B in fig. 6.
In the figure:
1. a first waterproof roll; 2. a second waterproof roll; 3. an adhesive layer; 31. a first adhesive layer; 32. a second adhesive layer; 4. a first waterproofing membrane fixing assembly; 41. adhering the accessory; 42. a fastener;
100. a facade guide wall; 200. a cushion layer; 300. an underlying flooring structure.
Detailed Description
Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar parts throughout or parts having the same or similar functions. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the description of the present invention, unless otherwise expressly specified or limited, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, a mechanical connection, an electrical connection, a direct connection, an indirect connection via an intermediary, a connection between two elements, or an interaction between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the description of the present invention, unless otherwise expressly specified or limited, the first feature "on" or "under" the second feature may include the first feature and the second feature being in direct contact, or may include the first feature and the second feature being in contact not directly but with another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
In the description of the present embodiment, the terms "upper", "lower", "right", etc. are used in an orientation or positional relationship based on that shown in the drawings only for convenience of description and simplicity of operation, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
The invention provides a waterproof structure, which comprises a first waterproof coiled material 1, a second waterproof coiled material 2 and an adhesive layer 3, wherein one end of the first waterproof coiled material 1 is lapped with the second waterproof coiled material 2 to form a lapping part; the adhesive layer 3 comprises a first adhesive layer 31 and a second adhesive layer 32, the first adhesive layer 31 is arranged in the overlapping part, and two surfaces of the first adhesive layer 31 are respectively adhered with the first waterproof coiled material 1 and the second waterproof coiled material 2; one end of the second adhesive layer 32 is adhered to the outer surface of the second waterproof roll 2 at the overlapping portion, and the other end is adhered to the outer surface of the first waterproof roll 1.
Specifically, referring to fig. 7, first waterproofing membrane 1 in this embodiment is a HDPE waterproofing membrane, and second waterproofing membrane 2 is the overlap joint of the one end of the first waterproofing membrane 1 of outer wall waterproofing membrane of different grade type and the one end of second waterproofing membrane 2 and forms the overlap joint, and overlap joint length L is not less than 100mm, bonds through first adhesive linkage 31, adds second adhesive linkage 32 at the surface of second waterproofing membrane 2 and first waterproofing membrane 1 simultaneously, further strengthens the waterproof performance of overlap joint department, prevents the seepage.
Alternatively, the first adhesive layer 31 in this embodiment may be a double-sided butyl tape, and the second adhesive layer 32 may be a single-sided butyl tape, which has good water resistance, sealing property, high and low temperature resistance, and excellent sealing effect.
Specifically, the waterproofing structure further includes a first waterproofing membrane fixing member 4, as shown in fig. 3, the first waterproofing membrane fixing member 4 includes an adhesive member 41 and a fastening member 42 fixedly connected, one end of the fastening member 42 is inserted into the facade guide wall 100, one side of the adhesive member 41 is adhered to the facade guide wall 100, and the other side is adhered to the first waterproofing membrane 1. In this embodiment, for preventing that HDPE waterproofing membrane facade construction from being affected by damp environment, increase HDPE waterproofing membrane and facade basic unit's cohesion through first waterproofing membrane fixed subassembly 4, avoid the coiled material to drop.
Alternatively, the adhesive member 41 is a hot melt pad or double sided tape and the fastener 42 is a shooting nail. In this embodiment, the adhesion piece 41 is preferably a hot-melt gasket, the shooting nail is fixedly connected with the hot-melt gasket, when the HDPE waterproofing membrane is installed, the shooting nail is driven into the vertical surface guide wall 100 to fix the hot-melt gasket on the vertical surface guide wall 100, and then the HDPE waterproofing membrane is laid, so that the hot-melt gasket is heated and firmly bonded with the HDPE waterproofing membrane. When the height of the foundation slab structure 300 is low and the leveling layer of the facade guide wall 100 is dry, the adhesive member 41 may be a double-sided tape. The method is specifically selected according to actual requirements, and is not limited by the embodiment.
The embodiment also provides a construction method of the waterproof structure, which uses the waterproof structure and comprises the following steps:
step S1, paving a first waterproof roll 1 on the vertical guide wall 100 and the cushion layer 200;
in this step, specifically, at first build facade guide wall 100 on bed course 200, use cement mortar facade guide wall 100 to make level after building and building, after the completion of making level, install a plurality of first waterproofing membrane fixed component 4 additional on building facade guide wall 100, the horizontal longitudinal interval of adjacent first waterproofing membrane fixed component 4 is not more than 400mm, refer to figure 4, avoid first waterproofing membrane 1(HDPE waterproofing membrane) to cause when pouring foundation slab structure 300 owing to self gravity or follow-up. Carry out laying of first waterproofing membrane 1 behind the fixed mounting of first waterproofing membrane fixed subassembly 4, use hot-blast rifle to bond first waterproofing membrane 1 and a plurality of first waterproofing membrane fixed subassemblies 4 in the laying process.
Step S2, pouring concrete on the first waterproof roll 1 to form a foundation slab structure 300; in this step, as shown in fig. 1, after the first waterproofing membrane 1 is laid, a foundation slab structure 300 is formed by casting thereon.
Step S3, removing part of the vertical guide wall 100, and paving a second waterproof roll 2 on the side wall of the foundation slab structure 300;
in this step, referring to fig. 5, before laying the second waterproofing membrane 2 on the sidewall of the foundation slab structure 300, a part of the vertical guide wall 100 needs to be removed to ensure that the exposed overlapping end length of the first waterproofing membrane 1 is not less than 150mm, and the exposed overlapping end of the first waterproofing membrane 1 is cleaned to ensure that the overlapping end of the first waterproofing membrane 1 is clean, and then laying the second waterproofing membrane 2 on the sidewall of the foundation slab structure 300.
Step S4, overlapping the first waterproof roll 1 and the second waterproof roll 2 to form an overlapping end, and fixing the overlapping ends through the adhesive layer 3;
in this step, specifically, as shown in fig. 6 and 7, first, the first waterproofing membrane 1 and the second waterproofing membrane 2 are bonded together with the first adhesive layer 31 (double-sided butyl tape) with the bonding contact length of not less than 100mm, and then the second adhesive layer 32 (single-sided butyl tape) is applied to the outer surfaces of the second waterproofing membrane 2 and the first waterproofing membrane 1 to further enhance the waterproofing performance at the overlapped portion and prevent leakage, and the bonding length of the second adhesive layer 32 is not less than 50 mm.
And step S5, restoring the detached part of the facade guide wall 100.
In this step, after the waterproof structure at the lap joint of the first waterproof roll 1 and the second waterproof roll 2 is constructed, the partially dismantled vertical guide wall 100 is restored, so that the lap joint of the two rolls is prevented from being damaged by external factors, and the waterproof construction quality is ensured.
It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (10)
1. A waterproof structure characterized by comprising:
the waterproof structure comprises a first waterproof coiled material (1) and a second waterproof coiled material (2), wherein one end of the first waterproof coiled material (1) is overlapped with the second waterproof coiled material (2) to form an overlapping part;
the adhesive layer (3) comprises a first adhesive layer (31) and a second adhesive layer (32), the first adhesive layer (31) is arranged in the overlapping part, and two surfaces of the first adhesive layer (31) are respectively adhered to the first waterproof coiled material (1) and the second waterproof coiled material (2); one end of the second adhesive layer (32) is adhered to the outer surface of the second waterproof roll (2) at the overlapping part, and the other end of the second adhesive layer is adhered to the outer surface of the first waterproof roll (1).
2. The waterproofing structure according to claim 1 further comprising a first waterproofing membrane fixing member (4), wherein the first waterproofing membrane fixing member (4) comprises an adhesive member (41) and a fastening member (42) which are fixedly connected, one end of the fastening member (42) is inserted into the facade guide wall (100), one side of the adhesive member (41) is bonded to the facade guide wall (100), and the other side is bonded to the first waterproofing membrane (1).
3. The waterproof structure according to claim 2, characterized in that said adhesive member (41) is a hot-melt gasket or a double-sided adhesive tape, and said fastening member (42) is a nail.
4. Waterproofing structure according to any one of claims 1 to 2, wherein said first waterproofing roll (1) is a HDPE waterproofing roll.
5. The waterproof structure according to any one of claims 1 to 2, characterized in that said first adhesive layer (31) is a double-sided butyl tape and said second adhesive layer (32) is a single-sided butyl tape.
6. The waterproof structure according to any one of claims 1 to 2, wherein the length L of the lap joint is not less than 100 mm.
7. A waterproof structure construction method characterized by using the waterproof structure according to any one of claims 2 to 6, comprising the steps of:
s1, paving a first waterproof roll (1) on the vertical guide wall (100) and the cushion layer (200);
step S2, pouring concrete on the first waterproof roll (1) to form a foundation slab structure (300);
s3, removing part of the facade guide wall (100), and paving a second waterproof roll (2) on the side wall of the foundation slab structure (300);
step S4, overlapping the first waterproof coiled material (1) and the second waterproof coiled material (2) to form a lap joint end, and fixing the lap joint end through an adhesive layer (3);
and step S5, restoring the detached part of the facade guide wall (100).
8. The waterproof structure construction method according to claim 7, wherein in step S1, the first waterproof roll (1) is fixed to the facade guide wall (100) using a plurality of first waterproof roll fixing assemblies (4).
9. The waterproof structure construction method according to claim 8, wherein in step S1, the first waterproof sheet (1) is adhered to the plurality of first waterproof sheet fixing assemblies (4) using a heat gun.
10. The waterproof structure construction method according to claim 7, wherein in step S3, the length of the exposed overlapping end of the first waterproof roll (1) is not less than 150mm after the vertical guide wall (100) is partially removed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111528514.0A CN114150714A (en) | 2021-12-14 | 2021-12-14 | Waterproof structure and construction method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111528514.0A CN114150714A (en) | 2021-12-14 | 2021-12-14 | Waterproof structure and construction method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114150714A true CN114150714A (en) | 2022-03-08 |
Family
ID=80451116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111528514.0A Pending CN114150714A (en) | 2021-12-14 | 2021-12-14 | Waterproof structure and construction method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114150714A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104005522A (en) * | 2014-05-21 | 2014-08-27 | 中国建筑土木建设有限公司 | Lap joint structure of polyethylene polypropylene waterproof membrane and SBS modified asphalt membrane and construction method |
| CN108643230A (en) * | 2018-06-12 | 2018-10-12 | 五冶集团上海有限公司 | A kind of outer waterproof construction of underground pipe gallery and construction method |
| CN211037072U (en) * | 2019-10-31 | 2020-07-17 | 北京住总第一开发建设有限公司 | Piping lane bottom plate waterproof construction |
| CN211547826U (en) * | 2019-08-31 | 2020-09-22 | 北京东方雨虹防水工程有限公司 | Waterproof lap joint structure for different waterproof materials at guide wall |
| CN213572064U (en) * | 2020-07-15 | 2021-06-29 | 北京东方雨虹防水技术股份有限公司 | Lapping structure of waterproof layer of bottom plate and waterproof layer of side wall |
| CN214784232U (en) * | 2020-08-18 | 2021-11-19 | 北京东方雨虹防水技术股份有限公司 | Waterproof structure of bottom plate and side wall |
-
2021
- 2021-12-14 CN CN202111528514.0A patent/CN114150714A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104005522A (en) * | 2014-05-21 | 2014-08-27 | 中国建筑土木建设有限公司 | Lap joint structure of polyethylene polypropylene waterproof membrane and SBS modified asphalt membrane and construction method |
| CN108643230A (en) * | 2018-06-12 | 2018-10-12 | 五冶集团上海有限公司 | A kind of outer waterproof construction of underground pipe gallery and construction method |
| CN211547826U (en) * | 2019-08-31 | 2020-09-22 | 北京东方雨虹防水工程有限公司 | Waterproof lap joint structure for different waterproof materials at guide wall |
| CN211037072U (en) * | 2019-10-31 | 2020-07-17 | 北京住总第一开发建设有限公司 | Piping lane bottom plate waterproof construction |
| CN213572064U (en) * | 2020-07-15 | 2021-06-29 | 北京东方雨虹防水技术股份有限公司 | Lapping structure of waterproof layer of bottom plate and waterproof layer of side wall |
| CN214784232U (en) * | 2020-08-18 | 2021-11-19 | 北京东方雨虹防水技术股份有限公司 | Waterproof structure of bottom plate and side wall |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR100680555B1 (en) | Waterproof sheet and its manufacturing method | |
| KR20060136038A (en) | Waterproof sheet and its manufacturing method | |
| KR100744727B1 (en) | Expoused double waterproof plus film of paint and sheet in the building and construction method of the same | |
| CN112227755A (en) | Waterproof repairing structure and method for old roof | |
| KR100875893B1 (en) | The waterproof construct method with waterproof-sheet | |
| CN110778062A (en) | Facing paving structure of floor heating area and construction method thereof | |
| KR100875897B1 (en) | The waterproof construction using waterproof with lmf nonwoven both sides of synthetic resin sheet | |
| CN114150714A (en) | Waterproof structure and construction method thereof | |
| CN102587598A (en) | Split mounting type heat-insulation and waterproof roof structure | |
| CN205976023U (en) | Coating type waterproof layer | |
| KR101420409B1 (en) | execution method with waterproof sheet for attaching part | |
| KR101133026B1 (en) | Three layer waterproofing method using the rubberized asphalt membrane plus rubberized asphalt sheet for the exposure waterproofing structure | |
| KR100819822B1 (en) | Water proof construction method for tunnel using union water proof sheet | |
| CN109881864A (en) | A kind of joining method and structure on floor and stone material or ceramic tile | |
| KR20050015091A (en) | A waterproofing method and method for connecting waterproofing sheets | |
| KR100337443B1 (en) | Waterproofing materials with combined membrane and sheet and waterproofing method thereby | |
| CN210947346U (en) | Floor cracking prevention and control structure | |
| CN109677024B (en) | Modified asphalt waterproofing membrane for building | |
| CN210216937U (en) | Inverted oblique roof ridge node structure | |
| CN219638852U (en) | Novel waterproof and drainage structure suitable for high-ground-temperature railway tunnel | |
| KR100448474B1 (en) | Synthetic resin pad and multipurpose construction method for anti-vibrating, waterproofing and soundproofing using thereof | |
| CN217027785U (en) | Concrete roof drainage structure | |
| CN216766306U (en) | Waterproofing membrane concatenation seam watertight fittings is glued in reaction | |
| CN216516210U (en) | Cement pressing homogeneous plate | |
| CN220394881U (en) | Impermeable material with tooth slot structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20220308 |