CN112096426B - Self-adhesive drainage-preventing integrated plate for tunnel and application thereof - Google Patents
Self-adhesive drainage-preventing integrated plate for tunnel and application thereof Download PDFInfo
- Publication number
- CN112096426B CN112096426B CN202010920317.2A CN202010920317A CN112096426B CN 112096426 B CN112096426 B CN 112096426B CN 202010920317 A CN202010920317 A CN 202010920317A CN 112096426 B CN112096426 B CN 112096426B
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- self
- drainage
- adhesive
- tunnel
- integrated plate
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- 239000000853 adhesive Substances 0.000 title claims abstract description 34
- 239000002390 adhesive tape Substances 0.000 claims abstract description 15
- 239000002313 adhesive film Substances 0.000 claims abstract description 14
- 229920000642 polymer Polymers 0.000 claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 11
- 230000005465 channeling Effects 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 claims abstract description 5
- 229920001903 high density polyethylene Polymers 0.000 claims abstract description 4
- 239000004700 high-density polyethylene Substances 0.000 claims abstract description 4
- 238000002955 isolation Methods 0.000 claims abstract description 4
- 239000010410 layer Substances 0.000 claims description 10
- 239000003208 petroleum Substances 0.000 claims description 9
- 239000011347 resin Substances 0.000 claims description 9
- 229920005989 resin Polymers 0.000 claims description 9
- 239000012790 adhesive layer Substances 0.000 claims description 6
- 239000003795 chemical substances by application Substances 0.000 claims description 6
- 241001270131 Agaricus moelleri Species 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 3
- 239000003963 antioxidant agent Substances 0.000 claims 2
- 230000003078 antioxidant effect Effects 0.000 claims 2
- 238000010030 laminating Methods 0.000 claims 1
- 238000004078 waterproofing Methods 0.000 abstract description 4
- 239000003292 glue Substances 0.000 abstract 1
- 239000012528 membrane Substances 0.000 abstract 1
- JKIJEFPNVSHHEI-UHFFFAOYSA-N Phenol, 2,4-bis(1,1-dimethylethyl)-, phosphite (3:1) Chemical compound CC(C)(C)C1=CC(C(C)(C)C)=CC=C1OP(OC=1C(=CC(=CC=1)C(C)(C)C)C(C)(C)C)OC1=CC=C(C(C)(C)C)C=C1C(C)(C)C JKIJEFPNVSHHEI-UHFFFAOYSA-N 0.000 description 2
- BGYHLZZASRKEJE-UHFFFAOYSA-N [3-[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxy]-2,2-bis[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxymethyl]propyl] 3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoate Chemical compound CC(C)(C)C1=C(O)C(C(C)(C)C)=CC(CCC(=O)OCC(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)=C1 BGYHLZZASRKEJE-UHFFFAOYSA-N 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000011056 performance test Methods 0.000 description 2
- 238000002791 soaking Methods 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/38—Waterproofing; Heat insulating; Soundproofing; Electric insulating
- E21D11/383—Waterproofing; Heat insulating; Soundproofing; Electric insulating by applying waterproof flexible sheets; Means for fixing the sheets to the tunnel or cavity wall
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/06—Non-macromolecular additives organic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J157/00—Adhesives based on unspecified polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C09J157/02—Copolymers of mineral oil hydrocarbons
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J7/00—Adhesives in the form of films or foils
- C09J7/20—Adhesives in the form of films or foils characterised by their carriers
- C09J7/29—Laminated material
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J7/00—Adhesives in the form of films or foils
- C09J7/30—Adhesives in the form of films or foils characterised by the adhesive composition
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/04—Lining with building materials
- E21D11/10—Lining with building materials with concrete cast in situ; Shuttering also lost shutterings, e.g. made of blocks, of metal plates or other equipment adapted therefor
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F16/00—Drainage
- E21F16/02—Drainage of tunnels
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2423/00—Presence of polyolefin
- C09J2423/04—Presence of homo or copolymers of ethene
- C09J2423/046—Presence of homo or copolymers of ethene in the substrate
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Civil Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Lining And Supports For Tunnels (AREA)
- Adhesive Tapes (AREA)
Abstract
The invention discloses a self-adhesive waterproof and drainage integrated plate for a tunnel, which comprises the following components in sequence: self-adhesive tape, self-adhesive glue layer, EVA drain bar body, HDPE sheet, polymer self-adhesive glued membrane and cover material layer. The invention also provides application of the self-adhesive drainage-preventing integrated plate for the tunnel, and the self-adhesive drainage-preventing integrated plate for the tunnel is applied to the waterproofing of the tunnel; paving a self-adhesive drainage-preventing integrated plate for the tunnel between the primary support and the secondary primary building of the tunnel; firstly, adhering a self-adhesive tape on a self-adhesive drainage-proof integrated plate for the tunnel with a primary support isolation layer to play a drainage role; and pouring secondary lining concrete, and bonding the high polymer self-adhesive film on the self-adhesive drainage-preventing integrated plate for the tunnel with post-pouring concrete, so that a drainage-preventing combination is achieved by eliminating a water channeling channel.
Description
Technical Field
The invention relates to a self-adhesive drainage-proof integrated plate for a tunnel and application thereof.
Background
At present, the leakage rate of tunnels in China is high, and tunnel waterproofing is always an underground waterproof weak point and a technical difficulty. At present, the common tunnel waterproof and drainage plate mainly comprises a waterproof and drainage plate body, self-adhesive cloth and an adhesive tape.
The traditional waterproof and drainage plate body can not be combined with the waterproof concrete of the second lining of the tunnel, once the defect, the weak point or the damage point appear on the large surface of the coiled material body in the lap joint construction of the waterproof layer, water can permeate the waterproof and drainage plate body, a water channeling channel is directly formed between the waterproof and drainage plate and the waterproof concrete of the second lining of the tunnel, and once the water channeling channel encounters a crack of the concrete of the second lining of the tunnel, leakage is formed, so that the waterproof layer of the tunnel is invalid.
Disclosure of Invention
The invention aims to provide a self-adhesive waterproof and drainage integrated plate for a tunnel and application thereof.
In order to achieve the above purpose, the present invention provides a self-adhesive waterproof and drainage integrated board for a tunnel, comprising: the self-adhesive tape, the self-adhesive layer, the EVA drainage plate body, the HDPE sheet, the high-molecular self-adhesive film and the covering material layer;
the EVA drainage plate body is formed into a plurality of convex shells with certain intervals, hollow structures in the EVA drainage plate body and closed top ends through rolling and vacuum plastic suction;
The convex shell comprises a rectangular convex shell with a flat-top structure at the top; the top end of each rectangular convex shell is adhered with a self-adhesive tape, and the self-adhesive tape and the rectangular convex shells are adhered together through self-adhesive layers.
Preferably, the high-molecular self-adhesive film comprises the following components in parts by weight:
20 parts of naphthenic oil 4010NA,
49 Parts of petroleum resin, and the mixture is prepared from the petroleum resin,
30 Parts of a hydrogenated petroleum resin,
0.25 Part of antioxidant 1010, which is used for preparing the medicine,
0.25 Part of an antioxidant 168,
0.25 Parts of an anti-uv agent 326,
0.25 Parts of an anti-ultraviolet agent 770.
The invention also provides application of the self-adhesive drainage-preventing integrated plate for the tunnel, and the self-adhesive drainage-preventing integrated plate for the tunnel is applied to the waterproofing of the tunnel; and paving a self-adhesive drainage-preventing integrated plate for the tunnel between the primary support and the secondary primary building of the tunnel.
Preferably, the self-adhesive tape on the self-adhesive drainage-proof integrated plate for the tunnel is stuck with the primary support isolation layer to play a drainage role; and pouring secondary lining concrete, and bonding the high polymer self-adhesive film on the self-adhesive drainage-preventing integrated plate for the tunnel with post-pouring concrete, so that a drainage-preventing combination is achieved by eliminating a water channeling channel.
The invention has the advantages and beneficial effects that: the invention provides a self-adhesive drainage-preventing integrated plate for a tunnel and application thereof.
The high polymer self-adhesive film on the self-adhesive drainage-proof integrated plate for the tunnel is bonded with post-cast concrete, can be firmly bonded with a post-cast secondary lining concrete structure, has bonding peel strength not lower than 2.0N/mm, can effectively eliminate a water channeling channel, can not channel water everywhere between a waterproof layer and the secondary lining concrete even if a waterproof layer weak point appears in the later stage, and solves the waterproof problem of the mine tunnel.
Drawings
Fig. 1 is a schematic view of a self-adhesive drainage-resistant integrated panel for tunnels.
Detailed Description
The following describes the embodiments of the present invention further with reference to the drawings and examples. The following examples are only for more clearly illustrating the technical aspects of the present invention, and are not intended to limit the scope of the present invention.
The technical scheme of the invention is as follows:
as shown in fig. 1, the invention provides a self-adhesive waterproof and drainage integrated plate for a tunnel, which comprises the following components in sequence: the self-adhesive tape, the self-adhesive layer, the EVA drainage plate body, the HDPE sheet, the high-molecular self-adhesive film and the covering material layer;
the EVA drainage plate body is formed into a plurality of convex shells with certain intervals, hollow structures in the EVA drainage plate body and closed top ends through rolling and vacuum plastic suction;
The convex shell comprises a rectangular convex shell with a flat-top structure at the top; the top end of each rectangular convex shell is adhered with a self-adhesive tape, and the self-adhesive tape and the rectangular convex shells are adhered together through self-adhesive layers.
The high polymer self-adhesive film comprises the following components in parts by weight:
20 parts of naphthenic oil 4010NA,
49 Parts of petroleum resin (petroleum resin can be used as the source PZX-J1000 of the Chinese department),
30 Parts of hydrogenated petroleum resin (hydrogenated petroleum resin is gold sea morning light JH-8161),
0.25 Part of antioxidant 1010, which is used for preparing the medicine,
0.25 Part of an antioxidant 168,
0.25 Parts of an anti-uv agent 326,
0.25 Parts of an anti-ultraviolet agent 770.
The thickness of the high polymer self-adhesive film is 0.3mm, and the performance test of the high polymer self-adhesive film is shown in the following table:
| Test item | Performance data/MPa |
| Bonding strength to sheet | 1.0 |
| Post-cast concrete bond strength | 2.8 |
| Concrete bonding strength after thermal oxidation treatment | 2.6 |
| Concrete bonding strength after ultraviolet treatment | 2.5 |
| Concrete bonding strength after 7 days of sheet soaking | 2.1 |
| Adhesive strength of concrete for 28 days after soaking in water | 2.3 |
According to the performance test data of the table, the high polymer self-adhesive film on the self-adhesive anti-drainage integrated plate for the tunnel is bonded with post-cast concrete, and can be firmly bonded with a post-cast secondary lining concrete structure.
The invention also provides application of the self-adhesive drainage-preventing integrated plate for the tunnel, and the self-adhesive drainage-preventing integrated plate for the tunnel is applied to the waterproofing of the tunnel; paving a self-adhesive drainage-preventing integrated plate for the tunnel between the primary support and the secondary primary building of the tunnel; firstly, adhering a self-adhesive tape on a self-adhesive drainage-proof integrated plate for the tunnel with a primary support isolation layer to play a drainage role; and pouring secondary lining concrete, and bonding the high polymer self-adhesive film on the self-adhesive drainage-preventing integrated plate for the tunnel with post-pouring concrete, so that a drainage-preventing combination is achieved by eliminating a water channeling channel.
The foregoing is merely a preferred embodiment of the present invention, and it should be noted that it will be apparent to those skilled in the art that several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the scope of the invention.
Claims (1)
1. The application of self-adhesion anti-drainage integrated board for tunnel, its characterized in that:
Self-adhesion waterproof and drainage integrated plate for tunnel, including laminating in proper order: the self-adhesive tape, the self-adhesive layer, the EVA drainage plate body, the HDPE sheet, the high-molecular self-adhesive film and the covering material layer; the EVA drainage plate body is formed into a plurality of convex shells with certain intervals, hollow structures in the EVA drainage plate body and closed top ends through rolling and vacuum plastic suction; the convex shell comprises a rectangular convex shell with a flat-top structure at the top; the top end of each rectangular convex shell is adhered with a self-adhesive tape, and the self-adhesive tape and the rectangular convex shells are adhered together through a self-adhesive layer; the high polymer self-adhesive film comprises the following components in parts by weight: 20 parts of naphthenic oil 4010NA,49 parts of petroleum resin, 30 parts of hydrogenated petroleum resin, 0.25 part of antioxidant 1010,0.25 parts of antioxidant 168,0.25 parts of ultraviolet light resistant agent 326,0.25 parts of ultraviolet light resistant agent 770;
The self-adhesive drainage-proof integrated plate for the tunnel is applied to the water resistance of the tunnel; paving a self-adhesive drainage-preventing integrated plate for the tunnel between the primary support and the secondary primary building of the tunnel; firstly, adhering a self-adhesive tape on a self-adhesive drainage-proof integrated plate for the tunnel with a primary support isolation layer to play a drainage role; and pouring secondary lining concrete, and bonding the high polymer self-adhesive film on the self-adhesive drainage-preventing integrated plate for the tunnel with post-pouring concrete, so that a drainage-preventing combination is achieved by eliminating a water channeling channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010920317.2A CN112096426B (en) | 2020-09-04 | 2020-09-04 | Self-adhesive drainage-preventing integrated plate for tunnel and application thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010920317.2A CN112096426B (en) | 2020-09-04 | 2020-09-04 | Self-adhesive drainage-preventing integrated plate for tunnel and application thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112096426A CN112096426A (en) | 2020-12-18 |
| CN112096426B true CN112096426B (en) | 2024-05-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010920317.2A Active CN112096426B (en) | 2020-09-04 | 2020-09-04 | Self-adhesive drainage-preventing integrated plate for tunnel and application thereof |
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| Country | Link |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104632277A (en) * | 2015-02-09 | 2015-05-20 | 四川皓德斯新材料科技有限公司 | Bonded flexible water proof and drainage coiled material for road and railway tunnel and laying method thereof |
| CN104847382A (en) * | 2015-05-07 | 2015-08-19 | 王海彦 | Self-adhesive composite waterproof layer for tunnel and paving method of self-adhesive composite waterproof layer |
| CN106168136A (en) * | 2016-08-15 | 2016-11-30 | 中国铁道科学研究院铁道建筑研究所 | Self-adhesive waterproof plate, draining board, drainable waterproofing plate |
| CN106183268A (en) * | 2016-07-25 | 2016-12-07 | 江苏凯伦建材股份有限公司 | A kind of pre-laying water-proof coiled material of self-adhesion macromolecule and preparation method thereof |
| CN107828123A (en) * | 2017-10-25 | 2018-03-23 | 中国铁道科学研究院金属及化学研究所 | A kind of anti-viscous formula fire-resistant waterproof plate, drainable waterproofing plate and preparation method thereof |
| CN208280968U (en) * | 2017-10-25 | 2018-12-25 | 中国铁道科学研究院金属及化学研究所 | A kind of drain bar |
| CN109441491A (en) * | 2018-10-29 | 2019-03-08 | 中铁二局第工程有限公司 | A kind of railway tunnel self-adhesive waterproof material and its construction method |
| KR102087620B1 (en) * | 2019-09-03 | 2020-03-11 | 주식회사 삼송마그마 | Manufacturing Method of Dimpled Dual-Waterproofing Membranes and Tunnel Waterproof Construction Method Using by Dimpled Dual-Waterproofing Membranes |
-
2020
- 2020-09-04 CN CN202010920317.2A patent/CN112096426B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104632277A (en) * | 2015-02-09 | 2015-05-20 | 四川皓德斯新材料科技有限公司 | Bonded flexible water proof and drainage coiled material for road and railway tunnel and laying method thereof |
| CN104847382A (en) * | 2015-05-07 | 2015-08-19 | 王海彦 | Self-adhesive composite waterproof layer for tunnel and paving method of self-adhesive composite waterproof layer |
| CN106183268A (en) * | 2016-07-25 | 2016-12-07 | 江苏凯伦建材股份有限公司 | A kind of pre-laying water-proof coiled material of self-adhesion macromolecule and preparation method thereof |
| CN106168136A (en) * | 2016-08-15 | 2016-11-30 | 中国铁道科学研究院铁道建筑研究所 | Self-adhesive waterproof plate, draining board, drainable waterproofing plate |
| CN107828123A (en) * | 2017-10-25 | 2018-03-23 | 中国铁道科学研究院金属及化学研究所 | A kind of anti-viscous formula fire-resistant waterproof plate, drainable waterproofing plate and preparation method thereof |
| CN208280968U (en) * | 2017-10-25 | 2018-12-25 | 中国铁道科学研究院金属及化学研究所 | A kind of drain bar |
| CN109441491A (en) * | 2018-10-29 | 2019-03-08 | 中铁二局第工程有限公司 | A kind of railway tunnel self-adhesive waterproof material and its construction method |
| KR102087620B1 (en) * | 2019-09-03 | 2020-03-11 | 주식회사 삼송마그마 | Manufacturing Method of Dimpled Dual-Waterproofing Membranes and Tunnel Waterproof Construction Method Using by Dimpled Dual-Waterproofing Membranes |
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| Publication number | Publication date |
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| CN112096426A (en) | 2020-12-18 |
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