CN107188518A - A kind of fireproof non-dismantling formwork - Google Patents
A kind of fireproof non-dismantling formwork Download PDFInfo
- Publication number
- CN107188518A CN107188518A CN201710461726.9A CN201710461726A CN107188518A CN 107188518 A CN107188518 A CN 107188518A CN 201710461726 A CN201710461726 A CN 201710461726A CN 107188518 A CN107188518 A CN 107188518A
- Authority
- CN
- China
- Prior art keywords
- parts
- glass fiber
- dismantling formwork
- fireproof non
- grid cloth
- 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
- 238000009415 formwork Methods 0.000 title claims abstract description 18
- 239000004744 fabric Substances 0.000 claims abstract description 18
- 239000003365 glass fiber Substances 0.000 claims abstract description 18
- 239000000843 powder Substances 0.000 claims abstract description 18
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 claims abstract description 14
- 239000000654 additive Substances 0.000 claims abstract description 12
- 230000000996 additive effect Effects 0.000 claims abstract description 12
- 239000002023 wood Substances 0.000 claims abstract description 12
- 238000005516 engineering process Methods 0.000 claims abstract description 7
- 229910052943 magnesium sulfate Inorganic materials 0.000 claims abstract description 7
- 235000019341 magnesium sulphate Nutrition 0.000 claims abstract description 7
- 239000001095 magnesium carbonate Substances 0.000 claims abstract description 6
- 229910000021 magnesium carbonate Inorganic materials 0.000 claims abstract description 6
- 238000000465 moulding Methods 0.000 claims abstract description 6
- 238000002360 preparation method Methods 0.000 claims abstract description 6
- 239000002002 slurry Substances 0.000 claims abstract description 6
- 239000000243 solution Substances 0.000 claims abstract description 6
- 238000009966 trimming Methods 0.000 claims abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 5
- 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 claims description 4
- 229910052708 sodium Inorganic materials 0.000 claims description 4
- 239000011734 sodium Substances 0.000 claims description 4
- 229910000403 monosodium phosphate Inorganic materials 0.000 claims description 2
- 235000019799 monosodium phosphate Nutrition 0.000 claims description 2
- AJPJDKMHJJGVTQ-UHFFFAOYSA-M sodium dihydrogen phosphate Chemical compound [Na+].OP(O)([O-])=O AJPJDKMHJJGVTQ-UHFFFAOYSA-M 0.000 claims description 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 claims 1
- 229920005610 lignin Polymers 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 10
- 230000007613 environmental effect Effects 0.000 abstract 1
- 230000026030 halogenation Effects 0.000 abstract 1
- 238000005658 halogenation reaction Methods 0.000 abstract 1
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 6
- 238000010276 construction Methods 0.000 description 5
- YDEXUEFDPVHGHE-GGMCWBHBSA-L disodium;(2r)-3-(2-hydroxy-3-methoxyphenyl)-2-[2-methoxy-4-(3-sulfonatopropyl)phenoxy]propane-1-sulfonate Chemical compound [Na+].[Na+].COC1=CC=CC(C[C@H](CS([O-])(=O)=O)OC=2C(=CC(CCCS([O-])(=O)=O)=CC=2)OC)=C1O YDEXUEFDPVHGHE-GGMCWBHBSA-L 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- SEGLCEQVOFDUPX-UHFFFAOYSA-N di-(2-ethylhexyl)phosphoric acid Chemical compound CCCCC(CC)COP(O)(=O)OCC(CC)CCCC SEGLCEQVOFDUPX-UHFFFAOYSA-N 0.000 description 3
- 235000019256 formaldehyde Nutrition 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 3
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 2
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 2
- 241000370738 Chlorion Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 229910001629 magnesium chloride Inorganic materials 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
-
- 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
- C04B28/30—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 containing magnesium cements or similar cements
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/01—Flat foundations
- E02D27/013—Shuttering specially adapted therefor
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/02—Retaining or protecting walls
- E02D29/0258—Retaining or protecting walls characterised by constructional features
- E02D29/0283—Retaining or protecting walls characterised by constructional features of mixed type
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/045—Underground structures, e.g. tunnels or galleries, built in the open air or by methods involving disturbance of the ground surface all along the location line; Methods of making them
-
- 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
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/94—Protection against other undesired influences or dangers against fire
- E04B1/941—Building elements specially adapted therefor
- E04B1/942—Building elements specially adapted therefor slab-shaped
-
- 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
- E21D11/08—Lining with building materials with preformed concrete slabs
- E21D11/086—Methods of making concrete lining segments
-
- 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
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- Chemical & Material Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Architecture (AREA)
- Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- General Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Electromagnetism (AREA)
- Geology (AREA)
- Geochemistry & Mineralogy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Building Environments (AREA)
Abstract
The present invention discloses a kind of fireproof non-dismantling formwork, and its preparation technology is：1 on automatic board forming machine bottom first spread layer of glass fiber grid cloth；2 filling pastes；3 top layers add layer of glass fiber grid cloth again；4 curing moldings, the demoulding, trimming is formed.Its slurry is that Baume degrees is 24 30 ° of 50 parts of epsom salt solution according to mass ratio, and 25 35 parts of light-magnesite powder, 10 30 parts and 0.005 0.015 parts additive normal temperature of wood powder are well mixed.A kind of fireproof non-dismantling formwork of the present invention, with formaldehydeless, halogenation, do not get damp, intensity height, long lifespan, A grades prevent fires, low cost the features such as, be with a wide range of applications as the building template material of safety and environmental protection.
Description
Technical field
The invention belongs to the technical field of building template Material Field, specifically a kind of fireproof non-dismantling formwork.
Background technology
House is used as an important indicator for weighing a national economy and living standards of the people, the safety of its construction material
Property, durability, heat insulating ability, easy act etc. is to improve housing quality, improve the important means of living environment.It is lightweight, high-strength
Magnesian is increasingly widely applied in the building in the present age.
Plank sheathing or metal form are widely used in the market, and they can reclaim Reusability, save to a certain extent
, there are some construction environments for being difficult form removal in about resource, but the diversity of construction environment, for example tunnel, foundation mat,
Sewer, subway, retaining wall, storage tank, skyscraper, ocean engineering etc. are, it is necessary to more reasonable using non-dismantling formwork, for construction
Bring convenient.
The content of the invention
The invention provides following technical scheme:
A kind of fireproof non-dismantling formwork, its preparation technology is：1 on automatic board forming machine bottom first spread layer of glass fiber grid
Cloth；2 filling pastes；3 top layers add layer of glass fiber grid cloth again；4 curing moldings, the demoulding, trimming is formed.Its slurry is according to mass ratio
For 50 parts of the epsom salt solution that, Baume degrees is 24-30 °, 25-35 parts of light-magnesite powder, 10-30 parts of wood powder and
0.005-0.015 parts of additive normal temperature are well mixed.
Preferably, the additive according to quality proportioning be 3-5 parts of sodium lignin sulfonate, seven 40-60 parts of water alums,
2000-2500 parts of compositions of 100-120 parts of sodium dihydrogen phosphate and water.
Preferably, the granular size of the wood powder is 0.1-3mm.
Preferably, at least two layers glass fiber reticular cloth in the non-dismantling formwork.
The advantage of the invention is that replace magnesium chloride using magnesium sulfate, from source prevented sheet material in chlorion intake,
It is that original sheet material moisture absorption, cracking, deformation, the phenomenon of corroding screw are improved, makes that magnesia board performance is more stable, product is used
Life-span is longer；Other inorganic adding materials are replaced using wood powder, renewable resource is rationally utilized, turned waste into wealth, energy-conservation and ring
Protect, while improving the heat-insulating property of sheet material；At least two layers glass fiber reticular cloth in non-dismantling formwork, improve sheet material intensity and
Quality；Without removing during construction, bring convenient for construction, while waterproof can be played, fireproof effect.
Embodiment
The technical scheme provided below with reference to specific embodiment the present invention is described in detail, subordinate's specific embodiment party
Formula is only illustrative of the invention and is not intended to limit the scope of the invention.
Embodiment 1
A kind of fireproof non-dismantling formwork, its preparation technology is：1 on automatic board forming machine bottom first spread layer of glass fiber grid
Cloth；2 filling pastes；3 top layers add layer of glass fiber grid cloth again；4 curing moldings, the demoulding, trimming is formed.Its slurry is according to mass ratio
For Baume degrees is 30 ° of 50 parts of epsom salt solution, 25 parts of light-magnesite powder, 30 parts and 0.015 part additive of wood powder
Normal temperature is well mixed.The additive is 5 parts of sodium lignin sulfonate, seven 60 parts of water alums, di(2-ethylhexyl)phosphate according to quality proportioning
2000 parts of compositions of 120 parts of hydrogen sodium and water.
The granular size of the wood powder is 3mm.
There is two layers of glass fiber reticular cloth in the ecological board.
This example fireproof non-dismantling formwork dynamics is strong, is not detected using JC688-2006 technical requirements standard burst size of methanal
Go out, A2 grades of standards have been reached using GB8624-2012 technical requirements detection sheet material.
Embodiment 2
A kind of fireproof non-dismantling formwork, its preparation technology is：1 on automatic board forming machine bottom first spread layer of glass fiber grid
Cloth；2 filling pastes；3 top layers add layer of glass fiber grid cloth again；4 curing moldings, the demoulding, trimming is formed.Its slurry is according to mass ratio
For Baume degrees is 27 ° of 50 parts of epsom salt solution, 30 parts of light-magnesite powder, 20 parts and 0.01 part additive of wood powder
Normal temperature is well mixed.The additive is 4 parts of sodium lignin sulfonate, seven 50 parts of water alums, di(2-ethylhexyl)phosphate according to quality proportioning
2200 parts of compositions of 110 parts of hydrogen sodium and water.
The granular size of the wood powder is 1mm.
There is two layers of glass fiber reticular cloth in the ecological board.
This example fireproof non-dismantling formwork dynamics is strong, is not detected using JC688-2006 technical requirements standard burst size of methanal
Go out, A2 grades of standards have been reached using GB8624-2012 technical requirements detection sheet material.
Embodiment 3
A kind of fireproof non-dismantling formwork, its preparation technology is：1 on automatic board forming machine bottom first spread layer of glass fiber grid
Cloth；2 filling pastes；3 top layers add layer of glass fiber grid cloth again；4 curing moldings, the demoulding, trimming is formed.Its slurry is according to mass ratio
For Baume degrees is 24 ° of 50 parts of epsom salt solution, 35 parts of light-magnesite powder, 10 parts and 0.005 part additive of wood powder
Normal temperature is well mixed.The additive is 3 parts of sodium lignin sulfonate, seven 40 parts of water alums, di(2-ethylhexyl)phosphate according to quality proportioning
2500 parts of compositions of 100 parts of hydrogen sodium and water.
The granular size of the wood powder is 0.2mm.
There is two layers of glass fiber reticular cloth in the ecological board.
This example fireproof non-dismantling formwork dynamics is strong, is not detected using JC688-2006 technical requirements standard burst size of methanal
Go out, A2 grades of standards have been reached using GB8624-2012 technical requirements detection sheet material.
Claims (4)
1. a kind of fireproof non-dismantling formwork, its preparation technology is：1 on automatic board forming machine bottom first spread layer of glass fiber grid
Cloth；2 filling pastes；3 top layers add layer of glass fiber grid cloth again；4 curing moldings, the demoulding, trimming is formed, and its slurry is according to mass ratio
For 50 parts of the epsom salt solution that, Baume degrees is 24-30 °, 25-35 parts of light-magnesite powder, 10-30 parts of wood powder and
0.005-0.015 parts of additive normal temperature are well mixed.
2. additive according to claim 1, it is characterised in that：The additive is lignin sulfonic acid according to quality proportioning
3-5 parts of sodium, seven 40-60 parts of water alums, 2000-2500 parts of compositions of 100-120 parts of sodium dihydrogen phosphate and water.
3. a kind of fireproof non-dismantling formwork according to claim 1, it is characterised in that：The granular size of the wood powder is
0.1-3mm。
4. a kind of fireproof non-dismantling formwork according to claim 1, it is characterised in that：At least two layers in the ecological board
Glass fiber reticular cloth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710461726.9A CN107188518A (en) | 2017-06-19 | 2017-06-19 | A kind of fireproof non-dismantling formwork |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710461726.9A CN107188518A (en) | 2017-06-19 | 2017-06-19 | A kind of fireproof non-dismantling formwork |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107188518A true CN107188518A (en) | 2017-09-22 |
Family
ID=59878389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710461726.9A Pending CN107188518A (en) | 2017-06-19 | 2017-06-19 | A kind of fireproof non-dismantling formwork |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107188518A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108005116A (en) * | 2017-12-15 | 2018-05-08 | 哈尔滨鸿盛房屋节能体系研发中心 | Assembled cast-in-place concrete structure non-dismantling formwork piping lane |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102493641A (en) * | 2011-12-26 | 2012-06-13 | 天津易鸿建和墙体保温建筑材料有限公司 | Inorganic composite building fireproof heat preservation dismounting-free formwork |
| CN103588462A (en) * | 2013-11-26 | 2014-02-19 | 仪陇县民信高分子材料科技有限公司 | Multifunctional magnesium oxysulfate ecological plate |
| CN105130228A (en) * | 2015-07-21 | 2015-12-09 | 谌萌 | Magnesian sulphoaluminate cement, and method of preparing sheet material with the cement and fiber-reinforced composite material |
| CN105130350A (en) * | 2015-08-13 | 2015-12-09 | 惠州美森板业有限公司 | Novel inorganic decoration base material plate and preparation method thereof |
-
2017
- 2017-06-19 CN CN201710461726.9A patent/CN107188518A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102493641A (en) * | 2011-12-26 | 2012-06-13 | 天津易鸿建和墙体保温建筑材料有限公司 | Inorganic composite building fireproof heat preservation dismounting-free formwork |
| CN103588462A (en) * | 2013-11-26 | 2014-02-19 | 仪陇县民信高分子材料科技有限公司 | Multifunctional magnesium oxysulfate ecological plate |
| CN105130228A (en) * | 2015-07-21 | 2015-12-09 | 谌萌 | Magnesian sulphoaluminate cement, and method of preparing sheet material with the cement and fiber-reinforced composite material |
| CN105130350A (en) * | 2015-08-13 | 2015-12-09 | 惠州美森板业有限公司 | Novel inorganic decoration base material plate and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 王禹阶主编: "《无机玻璃钢工艺及应用》", 28 February 2004, 化学工业出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108005116A (en) * | 2017-12-15 | 2018-05-08 | 哈尔滨鸿盛房屋节能体系研发中心 | Assembled cast-in-place concrete structure non-dismantling formwork piping lane |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20170922 |