CN106401637A - Construction method for environment-friendly tunnel fire-proof coating - Google Patents
Construction method for environment-friendly tunnel fire-proof coating Download PDFInfo
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- CN106401637A CN106401637A CN201610752555.0A CN201610752555A CN106401637A CN 106401637 A CN106401637 A CN 106401637A CN 201610752555 A CN201610752555 A CN 201610752555A CN 106401637 A CN106401637 A CN 106401637A
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- fire
- tunnel
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- construction method
- environment
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- 239000011248 coating agent Substances 0.000 title claims abstract description 76
- 238000000576 coating method Methods 0.000 title claims abstract description 76
- 238000010276 construction Methods 0.000 title claims abstract description 31
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 15
- 239000010959 steel Substances 0.000 claims abstract description 15
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims abstract description 14
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims abstract description 9
- 239000003973 paint Substances 0.000 claims abstract description 9
- 238000005507 spraying Methods 0.000 claims abstract description 9
- 239000004743 Polypropylene Substances 0.000 claims abstract description 7
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 claims abstract description 7
- 229920003086 cellulose ether Polymers 0.000 claims abstract description 7
- 239000000839 emulsion Substances 0.000 claims abstract description 7
- 239000000835 fiber Substances 0.000 claims abstract description 7
- 239000003365 glass fiber Substances 0.000 claims abstract description 7
- 239000010451 perlite Substances 0.000 claims abstract description 7
- 235000019362 perlite Nutrition 0.000 claims abstract description 7
- -1 polypropylene Polymers 0.000 claims abstract description 7
- 229920001155 polypropylene Polymers 0.000 claims abstract description 7
- 239000000843 powder Substances 0.000 claims abstract description 7
- 235000019355 sepiolite Nutrition 0.000 claims abstract description 7
- 229910052624 sepiolite Inorganic materials 0.000 claims abstract description 7
- 229920001909 styrene-acrylic polymer Polymers 0.000 claims abstract description 7
- 239000010456 wollastonite Substances 0.000 claims abstract description 7
- 229910052882 wollastonite Inorganic materials 0.000 claims abstract description 7
- 238000000034 method Methods 0.000 claims abstract description 6
- 238000004140 cleaning Methods 0.000 claims abstract description 3
- 239000010455 vermiculite Substances 0.000 claims abstract description 3
- 235000019354 vermiculite Nutrition 0.000 claims abstract description 3
- 229910052902 vermiculite Inorganic materials 0.000 claims abstract description 3
- 229910000019 calcium carbonate Inorganic materials 0.000 claims abstract 2
- 230000009970 fire resistant effect Effects 0.000 claims description 22
- 238000004079 fireproofing Methods 0.000 claims description 22
- 239000004568 cement Substances 0.000 claims description 17
- 239000000463 material Substances 0.000 claims description 17
- 239000007921 spray Substances 0.000 claims description 8
- 239000000428 dust Substances 0.000 claims description 7
- 230000002265 prevention Effects 0.000 claims description 7
- 239000002994 raw material Substances 0.000 claims description 7
- 239000002689 soil Substances 0.000 claims description 7
- 239000005995 Aluminium silicate Substances 0.000 claims description 6
- 229910021502 aluminium hydroxide Inorganic materials 0.000 claims description 6
- 235000012211 aluminium silicate Nutrition 0.000 claims description 6
- 239000004927 clay Substances 0.000 claims description 6
- 239000010985 leather Substances 0.000 claims description 6
- 238000009413 insulation Methods 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 abstract description 2
- 239000003795 chemical substances by application Substances 0.000 abstract description 2
- 239000011734 sodium Substances 0.000 abstract description 2
- 229910052708 sodium Inorganic materials 0.000 abstract description 2
- 239000004113 Sepiolite Substances 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- PSZYNBSKGUBXEH-UHFFFAOYSA-M naphthalene-1-sulfonate Chemical compound C1=CC=C2C(S(=O)(=O)[O-])=CC=CC2=C1 PSZYNBSKGUBXEH-UHFFFAOYSA-M 0.000 abstract 1
- 238000004321 preservation Methods 0.000 abstract 1
- 229940088417 precipitated calcium carbonate Drugs 0.000 description 5
- 239000003063 flame retardant Substances 0.000 description 4
- 238000004080 punching Methods 0.000 description 4
- 239000000919 ceramic Substances 0.000 description 3
- 238000005034 decoration Methods 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 2
- 230000001680 brushing effect Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000009972 noncorrosive effect Effects 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
Classifications
-
- 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
- E21F5/00—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/20—Resistance against chemical, physical or biological attack
- C04B2111/28—Fire resistance, i.e. materials resistant to accidental fires or high temperatures
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Mining & Mineral Resources (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Building Environments (AREA)
Abstract
The invention belongs to the technical field of tunnel construction and particularly discloses a construction method for an environment-friendly tunnel fire-proof coating. The construction method comprises the following steps of tunnel structure surface cleaning, fire-proof coating spraying, steel wire net arranging, leveling and fire-proof paint spraying. In the fire-proof coating spraying process, the adopted fire-proof coating is environmentally friendly and composed of fire-proof water, styrene-acrylic emulsion, expanded perlite, expanded vermiculite, aluminum hydroxide, sepiolite, argil, china clay, kaolin, light calcium carbonate, wollastonite, glass fibers, a concrete expansive agent, cellulose ether, polypropylene fibers, rubber powder and sodium alkyl naphthalene sulfonate. According to the construction method for the environment-friendly tunnel fire-proof coating, the fire-proof coating has excellent fire-proof performance and water resistance and is good in heat preservation and insulation performance and high in bonding strength, and disengagement, block falling and other phenomena can be prevented.
Description
Technical field
The invention belongs to technical field of tunnel construction is and in particular to a kind of construction method of environment-friendly type tunnel fire proofing coating.
Background technology
In general, the fire hazard occurring in tunnel is very big, and in tunnel, best-effort path is limited, and fire fighter is difficult
Rescued in time with entering scene of fire, being affected by these unfavorable factors, once there is fire in tunnel, often making
Become great casualties and structural failure.
For the generation of fire is reduced or avoided, need decoration and fire prevention in tunnel inner wall.Under normal circumstances, there are 3 kinds of fire prevention
Decorating method:One is using fireproof coating brushing internal face, and this mode is common in the tunnel inner wall of highway, and its advantage is
Construction is simple, low cost, but also has serious defect, and that is, sprayed surface is extremely coarse, dust easy to stick and clean difficult;Two is to adopt
Fill patch with ceramic tile, this mode is common in urban road tunnel inner wall, and its advantage is neat appearance, can rinse, but is constructed into
This height, time permanent ceramic tile can come off, and have potential safety hazard;Three is using PLASTIC LAMINATED decoration, and this mode needs in tunnel arch
Interior installation Os Draconis, then block-by-block installs PLASTIC LAMINATED although compared with ceramic tile safety on Os Draconis, but difficulty of construction is big, construction cost is same
Height, and the also damaged possibility in operation uses of PLASTIC LAMINATED.
It is the most extensive in engineer applied and most economical effective method using fireproof coating brushing internal face.It is adopted
Fire-proof coating for tunnels grows up with reference to oneself requirement on the basis of finishing fire retardant paint, thus the research of raw material and choosing
With referring to finishing fire retardant paint.Fire-proof coating for tunnels as sapecial coating, except having the decoration function of common coating
There is provided physical protection outer in addition it is also necessary to have the specific function of flame-retardant with to cable base material, this requires them in a constant temperature
The lower formation fire proof heat-insulation layer that can foam of degree.Therefore there is a particular/special requirement to its base material it is desirable to base material can be with whole coating system
Consonance, makes the existing good mechanical physics and chemistry function of coating, can form preferable insulated foam coating, in order to reach one again when by fire
The fixed flame-retardant time is not it is desirable to foaming layer falls off at high temperature yet.In addition cable rubber type of material is high-elastic gonosome, and
And cable needs usually to check movement, this requires that coating should have the function of enough resistance to telescopic variation, also requires fire prevention to apply
Good, the room temp solidified good, decorative coating film of non-corrosive function, adhesive force is good to rubber cable class material for material.
However, in the operation of daily tunnel, fire-proof coating for tunnels performance is not good, or obscission, fall block etc. to tunnel
Operation causes very big potential safety hazard.
Content of the invention
For the deficiencies in the prior art, the present invention provides a kind of construction method of environment-friendly type tunnel fire proofing coating, the method
The fireproof coating environmental protection being adopted, it is good to have excellent fire prevention, water resistance, and a heat insulation property, and adhesion strength is high, energy
Enough prevent coating shedding, fall the generation of the phenomenons such as block.
Specifically, the construction method of environment-friendly type tunnel fire proofing coating of the present invention, comprises the following steps:Tunnel structure table
Face cleaning, the setting of sprayed fire proofing coating, steel wire, leveling, spray fire resistant coating are it is characterised in that described sprayed fire proofing coating procedure
In, the fireproof coating being adopted is made up of the raw material of following weight fraction ratio:Refractory cement 25-40 part, styrene-acrylic emulsion 7-10 part,
Expanded perlite 8-12 part, expanded vermiculite 4-8 part, aluminium hydroxide 4-6 part, meerschaum 2-6 part, potter's clay 2-6 part, china clay 2-5 part,
Kaolin 2-5 part, precipitated calcium carbonate 2-4 part, wollastonite 1-3 part, glass fibre 1-3 part, cement expansive material 0.5-1 part, mixed
Solidifying soil expansion agent 0.5-1 part, cellulose ether 0.1-0.3 part, polypropylene fibre 0.1-0.3 part, rubber powder 0.05-0.1 part, alkylnaphthalene
Sodium sulfonate 0.05-0.1 part.
Further illustrating as the present invention, described tunnel structure removing surface includes:Remove the vacation on tunnel double-lining surface
Skin, ghost, burr, carry out filling-in to construction joint, rinse greasy dirt, soil and the dust on tunnel double-lining surface.
Further illustrating as the present invention, described steel wire setting includes:Fire resisting covering is the 1/4 of gross thickness
When, set swell fixture, subsequently lay steel wire from top to bottom.
Further, described fire resistant coating gross thickness is 0.6-1.8cm.
Further illustrating as the present invention, described leveling includes:When fire resistant coating reaches design thickness, greasy using waterproof
Zi Gua 1-2 road, polishes after being dried, until surfacing.
Further illustrating as the present invention, described spray fire resistant coating includes:After leveling, select in inner surface of tunnel spraying
Colored paint.
The present invention due to clearing up to tunnel structure surface, goes to degrease, imitation leather etc., can improve fireproof coating and tunnel
The adhesion strength of two linings, makes fire resistant coating difficult for drop-off.
Present invention construction is simple, environmental protection, and construction cost is relatively low, and is coated with fire resistant coating in outer layer, can increase
Inner surface of tunnel attractive in appearance.
It is good that fire resistant coating of the present invention has excellent fire prevention, water resistance, and a heat insulation property, long service life, through surveying
Examination, has the warranty of more than 30 years.
Specific embodiment
Following examples are described in further detail to the present invention, and the present embodiment is only that the present invention is made more clearly
Bright, rather than limitation of the present invention.
Embodiment 1
A kind of construction method of environment-friendly type tunnel fire proofing coating, comprises the following steps:
(1)Tunnel structure removing surface:The imitation leather on removing tunnel double-lining surface, ghost, burr, carry out filling-in to construction joint, punching
Wash greasy dirt, soil and the dust on tunnel double-lining surface;
(2)Sprayed fire proofing coating:In tunnel inner wall even application fireproof coating, form the fire resistant coating of thickness 0.8cm;Described anti-
Fiery coating is made up of the raw material of following weight fraction ratio:35 parts of refractory cement, 8 parts of styrene-acrylic emulsion, 10 parts of expanded perlite, expansion
7 parts of Vermiculitum, 6 parts of aluminium hydroxide, 3 parts of meerschaum, 2 parts of potter's clay, 5 parts of china clay, 4 parts of Kaolin, 3 parts of precipitated calcium carbonate, wollastonite 1
Part, 2 parts of glass fibre, 0.6 part of cement expansive material, 1 part of cement expansive material, 0.1 part of cellulose ether, polypropylene fibre 0.2
Part, 0.1 part of rubber powder, 0.08 part of Negel;
(3)Steel wire is arranged:When fire resisting covering is the 1/4 of gross thickness, sets swell fixture, subsequently lay steel from top to bottom
Silk screen;
(4)Leveling:When fire resistant coating reaches design thickness, scrape 2 roads using water-proof putty, polish after being dried, until surfacing;
(5)Spray fire resistant coating:After leveling, in the colored paint that inner surface of tunnel spraying is selected.
Embodiment 2
A kind of construction method of environment-friendly type tunnel fire proofing coating, comprises the following steps:
(1)Tunnel structure removing surface:The imitation leather on removing tunnel double-lining surface, ghost, burr, carry out filling-in to construction joint, punching
Wash greasy dirt, soil and the dust on tunnel double-lining surface;
(2)Sprayed fire proofing coating:In tunnel inner wall even application fireproof coating, form the fire resistant coating of thickness 1.6cm;Described anti-
Fiery coating is made up of the raw material of following weight fraction ratio:40 parts of refractory cement, 10 parts of styrene-acrylic emulsion, 8 parts of expanded perlite, expansion
7 parts of Vermiculitum, 4 parts of aluminium hydroxide, 5 parts of meerschaum, 3 parts of potter's clay, 5 parts of china clay, 3 parts of Kaolin, 2 parts of precipitated calcium carbonate, wollastonite 1
Part, 3 parts of glass fibre, 0.8 part of cement expansive material, 0.7 part of cement expansive material, 0.2 part of cellulose ether, polypropylene fibre
0.1 part, 0.09 part of rubber powder, 0.08 part of Negel;
(3)Steel wire is arranged:When fire resisting covering is the 1/4 of gross thickness, sets swell fixture, subsequently lay steel from top to bottom
Silk screen;
(4)Leveling:When fire resistant coating reaches design thickness, scrape 1 road using water-proof putty, polish after being dried, until surfacing;
(5)Spray fire resistant coating:After leveling, in the colored paint that inner surface of tunnel spraying is selected.
Embodiment 3
A kind of construction method of environment-friendly type tunnel fire proofing coating, comprises the following steps:
(1)Tunnel structure removing surface:The imitation leather on removing tunnel double-lining surface, ghost, burr, carry out filling-in to construction joint, punching
Wash greasy dirt, soil and the dust on tunnel double-lining surface;
(2)Sprayed fire proofing coating:In tunnel inner wall even application fireproof coating, form the fire resistant coating of thickness 1.0cm;Described anti-
Fiery coating is made up of the raw material of following weight fraction ratio:30 parts of refractory cement, 8 parts of styrene-acrylic emulsion, 12 parts of expanded perlite, expansion
6 parts of Vermiculitum, 6 parts of aluminium hydroxide, 4 parts of meerschaum, 5 parts of potter's clay, 3 parts of china clay, 2 parts of Kaolin, 3 parts of precipitated calcium carbonate, wollastonite 3
Part, 3 parts of glass fibre, 0.8 part of cement expansive material, 0.6 part of cement expansive material, 0.1 part of cellulose ether, polypropylene fibre
0.2 part, 0.05 part of rubber powder, 0.1 part of Negel;
(3)Steel wire is arranged:When fire resisting covering is the 1/4 of gross thickness, sets swell fixture, subsequently lay steel from top to bottom
Silk screen;
(4)Leveling:When fire resistant coating reaches design thickness, scrape 1 road using water-proof putty, polish after being dried, until surfacing;
(5)Spray fire resistant coating:After leveling, in the colored paint that inner surface of tunnel spraying is selected.
Embodiment 4
A kind of construction method of environment-friendly type tunnel fire proofing coating, comprises the following steps:
(1)Tunnel structure removing surface:The imitation leather on removing tunnel double-lining surface, ghost, burr, carry out filling-in to construction joint, punching
Wash greasy dirt, soil and the dust on tunnel double-lining surface;
(2)Sprayed fire proofing coating:In tunnel inner wall even application fireproof coating, form the fire resistant coating of thickness 1.2cm;Described anti-
Fiery coating is made up of the raw material of following weight fraction ratio:35 parts of refractory cement, 8 parts of styrene-acrylic emulsion, 10 parts of expanded perlite, expansion
7 parts of Vermiculitum, 4 parts of aluminium hydroxide, 5 parts of meerschaum, 5 parts of potter's clay, 4 parts of china clay, 5 parts of Kaolin, 4 parts of precipitated calcium carbonate, wollastonite 2
Part, 3 parts of glass fibre, 0.8 part of cement expansive material, 0.5 part of cement expansive material, 0.15 part of cellulose ether, polypropylene fibre
0.3 part, 0.08 part of rubber powder, 0.06 part of Negel;
(3)Steel wire is arranged:When fire resisting covering is the 1/4 of gross thickness, sets swell fixture, subsequently lay steel from top to bottom
Silk screen;
(4)Leveling:When fire resistant coating reaches design thickness, scrape 2 roads using water-proof putty, polish after being dried, until surfacing;
(5)Spray fire resistant coating:After leveling, in the colored paint that inner surface of tunnel spraying is selected.
Claims (6)
1. a kind of construction method of environment-friendly type tunnel fire proofing coating, comprises the following steps:Tunnel structure removing surface, sprayed fire proofing
Coating, steel wire setting, leveling, spray fire resistant coating it is characterised in that in described sprayed fire proofing coating procedure, the fire prevention that adopted
Coating is made up of the raw material of following weight fraction ratio:Refractory cement 25-40 part, styrene-acrylic emulsion 7-10 part, expanded perlite 8-12
Part, expanded vermiculite 4-8 part, aluminium hydroxide 4-6 part, meerschaum 2-6 part, potter's clay 2-6 part, china clay 2-5 part, Kaolin 2-5 part, light
Matter Calcium Carbonate 2-4 part, wollastonite 1-3 part, glass fibre 1-3 part, cement expansive material 0.5-1 part, cement expansive material 0.5-1
Part, cellulose ether 0.1-0.3 part, polypropylene fibre 0.1-0.3 part, rubber powder 0.05-0.1 part, Negel 0.05-0.1
Part.
2. according to claim 1 the construction method of environment-friendly type tunnel fire proofing coating it is characterised in that described tunnel structure table
Face cleaning includes:The imitation leather on removing tunnel double-lining surface, ghost, burr, carry out filling-in to construction joint, rinse tunnel double-lining surface
Greasy dirt, soil and dust.
3. according to claim 1 environment-friendly type tunnel fire proofing coating construction method it is characterised in that described steel wire setting
Including:When fire resisting covering is the 1/4 of gross thickness, sets swell fixture, subsequently lay steel wire from top to bottom.
4. according to claim 3 the construction method of environment-friendly type tunnel fire proofing coating it is characterised in that described fire resistant coating is total
Thickness is 0.6-1.8cm.
5. according to claim 1 the construction method of environment-friendly type tunnel fire proofing coating it is characterised in that described leveling includes:
When fire resistant coating reaches design thickness, scrape 1-2 road using water-proof putty, polish after being dried, until surfacing.
6. according to claim 1 environment-friendly type tunnel fire proofing coating construction method it is characterised in that described spray fire prevention enamel-cover
Include:After leveling, in the colored paint that inner surface of tunnel spraying is selected.
Priority Applications (1)
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CN201610752555.0A CN106401637A (en) | 2016-08-29 | 2016-08-29 | Construction method for environment-friendly tunnel fire-proof coating |
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Application Number | Priority Date | Filing Date | Title |
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CN201610752555.0A CN106401637A (en) | 2016-08-29 | 2016-08-29 | Construction method for environment-friendly tunnel fire-proof coating |
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Family
ID=58003736
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1640949A (en) * | 2004-12-23 | 2005-07-20 | 上海汇丽涂料有限公司 | Tunel fire-retardant coating, its making method and construction technology |
CN101407649A (en) * | 2008-04-16 | 2009-04-15 | 北京冶建新技术公司 | Adhesive complex tunnel fire-resisting paint |
JP2012180685A (en) * | 2011-03-01 | 2012-09-20 | Strongplus Co Ltd | Fire prevention panel including fastening hole, manufacturing method of the same and mold for fire prevention panel |
CN103641409A (en) * | 2013-11-26 | 2014-03-19 | 江苏博思源防火材料科技有限公司 | Impervious tunnel fireproof paint |
CN104895589A (en) * | 2015-05-19 | 2015-09-09 | 济南城建集团有限公司 | Construction method of fireproof coating of tunnel |
-
2016
- 2016-08-29 CN CN201610752555.0A patent/CN106401637A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1640949A (en) * | 2004-12-23 | 2005-07-20 | 上海汇丽涂料有限公司 | Tunel fire-retardant coating, its making method and construction technology |
CN101407649A (en) * | 2008-04-16 | 2009-04-15 | 北京冶建新技术公司 | Adhesive complex tunnel fire-resisting paint |
JP2012180685A (en) * | 2011-03-01 | 2012-09-20 | Strongplus Co Ltd | Fire prevention panel including fastening hole, manufacturing method of the same and mold for fire prevention panel |
CN103641409A (en) * | 2013-11-26 | 2014-03-19 | 江苏博思源防火材料科技有限公司 | Impervious tunnel fireproof paint |
CN104895589A (en) * | 2015-05-19 | 2015-09-09 | 济南城建集团有限公司 | Construction method of fireproof coating of tunnel |
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Application publication date: 20170215 |