CN108314378A - A kind of Special Foam concrete for external thermal insulation system engineering - Google Patents

A kind of Special Foam concrete for external thermal insulation system engineering Download PDF

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Publication number
CN108314378A
CN108314378A CN201810077659.5A CN201810077659A CN108314378A CN 108314378 A CN108314378 A CN 108314378A CN 201810077659 A CN201810077659 A CN 201810077659A CN 108314378 A CN108314378 A CN 108314378A
Authority
CN
China
Prior art keywords
parts
thermal insulation
engineering
foam concrete
external thermal
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
Application number
CN201810077659.5A
Other languages
Chinese (zh)
Inventor
黄沛增
张肖明
程鹏
任普亮
贾忠奎
刘力林
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shaanxi Institute Of Architectural Science And Research Co Ltd
Original Assignee
Shaanxi Institute Of Architectural Science And Research Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shaanxi Institute Of Architectural Science And Research Co Ltd filed Critical Shaanxi Institute Of Architectural Science And Research Co Ltd
Priority to CN201810077659.5A priority Critical patent/CN108314378A/en
Publication of CN108314378A publication Critical patent/CN108314378A/en
Pending legal-status Critical Current

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Classifications

    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/02Compositions 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 hydraulic cements other than calcium sulfates
    • C04B28/04Portland cements
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/02Compositions 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 hydraulic cements other than calcium sulfates
    • C04B28/06Aluminous cements
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/02Compositions 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 hydraulic cements other than calcium sulfates
    • C04B28/10Lime cements or magnesium oxide cements
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/14Compositions 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 calcium sulfate cements
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/40Porous or lightweight materials

Abstract

The present invention provides a kind of Special Foam concrete for external thermal insulation system engineering;It is grouped as by each group of following parts by weight:100 parts of cementitious material, 0~50 part of admixture, 2~10 parts of high molecular polymer, 0.5~2 part of fiber, 2~10 parts of foaming agent, 2~15 parts of additive.The present invention introduces other components in regular-type foam concrete, make the Special Foam concrete that there is good fluidity, crack resistance, lightweight, it is good with thermal insulation material affinity, adhesion strength is high, and setting time is adjustable, is provided simultaneously with the features such as repairing base course wall defect function, it is filled between thermal insulation board and base course wall, plays bonding, repair.

Description

A kind of Special Foam concrete for external thermal insulation system engineering
Technical field
The present invention relates to building material engineering fields, and in particular to a kind of extraordinary bubble for external thermal insulation system engineering Foam concrete.
Background technology
External wall construction of exterior insulation system technology mainly uses mounting method to construct at present, and mounting method construction is affected by human factors Larger, construction quality is relatively difficult to guarantee, and mounting method is mostly that point is viscous or a point frame is viscous, makes heat-insulation system there are cavity, wind load, Under the effects that climate change, there is phenomena such as cracking, fall off in heat-insulation system, and influences thermal performance of building envelope and main body Structure safety.
Invention content
For current External Thermal Insulation System there are the problem of, the present invention, which provides, a kind of being used for external thermal insulation system The Special Foam concrete of engineering;For existing after the maintenance and reinforcement and exterior insulation engineering of existing building external thermal insulation system Pour method construction.
The present invention provides a kind of Special Foam concrete for external thermal insulation system engineering, by following parts by weight Each group is grouped as:100 parts of cementitious material, 10~50 parts of admixture, 2~10 parts of high molecular polymer, 0.5~2 part of fiber, foaming 2~10 parts of agent, 2~15 parts of additive.
Preferably, the cementitious material is Portland cement, aluminate cement, gypsum, one kind in lime or several Kind composition.
Preferably, the admixture is one or more of flyash, miberal powder, silicon ash, mountain flour composition.
Preferably, the high molecular polymer is one or more of rubber powder, lotion, cellulose ether composition.
Preferably, the fiber is polypropylene fibre, polyethylene fibre, vinal, nylon fiber, glass fibers One or more of dimension, carbon fiber, alumina fibre, silicon carbide fibre form.
Preferably, the foaming agent is colophony type foaming agent, animal protein foaming agent, vegetable protein foaming agent, surface work Property one or more of agent composition.
Preferably, the additive is in water-reducing agent, swelling agent, coagulant, early strength agent, retarder, thinner, exciting agent One or more of compositions.
Compared with prior art, the present invention has following advantageous effect:
(1) due to the addition of fiber, the cracking resistance of material of the present invention is improved significantly;
(2) due to the flexibility that the addition of high polymer, material of the present invention have not only had, but also have to organic material surface Good wellability enables material of the present invention to be preferably bonded together base and thermal insulation material;
(3) smaller to the lateral pressure of thermal insulation board when cast-in-place since material of the present invention has the characteristics that light thermal-insulation;
(4) it is directed to construction site environment and engineering concrete condition, additive such as water-reducing agent, swelling agent is flexibly added, promotees to coagulate Agent, early strength agent, retarder, thinner, exciting agent etc. can control mobility, setting time, water consumption of material etc., be convenient for Give full play to the performance of material of the present invention.
Specific implementation mode
With reference to specific embodiment, the present invention is described in detail.Following embodiment will be helpful to the technology of this field Personnel further understand the present invention, but the invention is not limited in any way.It should be pointed out that the ordinary skill of this field For personnel, without departing from the inventive concept of the premise, various modifications and improvements can be made.These belong to the present invention Protection domain.
Embodiment 1:
The present embodiment is related to a kind of Special Foam concrete for external thermal insulation system engineering, by following parts by weight Each group be grouped as:It is 100 parts of cementitious material, 50 parts of admixture, 5 parts of high molecular polymer, 1 part of fiber, 1 part of foaming agent, additional 12 parts of agent, 75 parts of water.
Wherein, the cementitious material is Portland cement.
Wherein, the admixture is flyash.
Wherein, the high molecular polymer is rubber powder.
Wherein, the fiber is carbon fiber.
Wherein, the foaming agent is animal protein foaming agent.
Wherein, the additive weighs raw material at being grouped as by following weight proportion:1.5 parts of water-reducing agent, swelling agent 8 Part, 0.5 part of exciting agent, 2 parts of coagulant.
Embodiment 2:
The present embodiment is related to a kind of Special Foam concrete for external thermal insulation system engineering, by following parts by weight Each group be grouped as:100 parts of cementitious material, 40 parts of admixture, 8 parts of high molecular polymer, 1.5 parts of fiber, 0.8 part of foaming agent, 6.2 parts of additive, 50 parts of water.
Wherein, the cementitious material is aluminate cement.
Wherein, the admixture is silicon ash.
Wherein, the high molecular polymer is latex.
Wherein, the fiber is polypropylene fibre.
Wherein, the foaming agent is vegetable protein foaming agent.
Wherein, the additive weighs raw material at being grouped as by following weight proportion:0.8 part of water-reducing agent, coagulant 2 Part, 3 parts of thinner, 0.4 part of exciting agent.
Specific embodiments of the present invention are described above.It is to be appreciated that the invention is not limited in above-mentioned Particular implementation, those skilled in the art can make various deformations or amendments within the scope of the claims, this not shadow Ring the substantive content of the present invention.

Claims (7)

1. a kind of Special Foam concrete for external thermal insulation system engineering, which is characterized in that by following parts by weight Each group is grouped as:100 parts of cementitious material, 10~50 parts of admixture, 2~10 parts of high molecular polymer, 0.5~2 part of fiber, foaming 2~10 parts of agent, 2~15 parts of additive.
2. the Special Foam concrete according to claim 1 for external thermal insulation system engineering, which is characterized in that institute It is one or more of Portland cement, aluminate cement, gypsum, lime composition to state cementitious material.
3. the Special Foam concrete according to claim 1 for external thermal insulation system engineering, which is characterized in that institute It is one or more of flyash, miberal powder, silicon ash, mountain flour composition to state admixture.
4. the Special Foam concrete according to claim 1 for external thermal insulation system engineering, which is characterized in that institute The high molecular polymer stated is one or more of rubber powder, lotion, cellulose ether composition.
5. the Special Foam concrete according to claim 1 for external thermal insulation system engineering, which is characterized in that institute It is polypropylene fibre, polyethylene fibre, vinal, nylon fiber, glass fibre, carbon fiber, aluminium oxide fibre to state fiber One or more of dimension, silicon carbide fibre composition.
6. the Special Foam concrete according to claim 1 for external thermal insulation system engineering, which is characterized in that institute The foaming agent stated is one kind in colophony type foaming agent, animal protein foaming agent, vegetable protein foaming agent, surfactant Or several compositions.
7. the Special Foam concrete according to claim 1 for external thermal insulation system engineering, which is characterized in that institute It is one or more of water-reducing agent, swelling agent, coagulant, early strength agent, retarder, thinner, exciting agent composition to state additive.
CN201810077659.5A 2018-01-26 2018-01-26 A kind of Special Foam concrete for external thermal insulation system engineering Pending CN108314378A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810077659.5A CN108314378A (en) 2018-01-26 2018-01-26 A kind of Special Foam concrete for external thermal insulation system engineering

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810077659.5A CN108314378A (en) 2018-01-26 2018-01-26 A kind of Special Foam concrete for external thermal insulation system engineering

Publications (1)

Publication Number Publication Date
CN108314378A true CN108314378A (en) 2018-07-24

Family

ID=62887733

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810077659.5A Pending CN108314378A (en) 2018-01-26 2018-01-26 A kind of Special Foam concrete for external thermal insulation system engineering

Country Status (1)

Country Link
CN (1) CN108314378A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108975826A (en) * 2018-08-31 2018-12-11 芜湖市棠华建材科技有限公司 A kind of cement base foamed light material and preparation method thereof
CN109336487A (en) * 2018-11-15 2019-02-15 肥西县创玺建材科技有限公司 A kind of novel architecture thermal insulation mortar
CN109503100A (en) * 2018-12-31 2019-03-22 陈学 A kind of wallboard and preparation method thereof containing diatomite
CN109734372A (en) * 2019-01-21 2019-05-10 福建鸿生高科环保科技有限公司 A kind of high dispersive foam concrete and preparation method thereof
CN110183166A (en) * 2019-04-17 2019-08-30 苏州鑫蔚谷环保产业有限公司 A method of heat-preservation building blocks with multiple holes is produced using industrial dust

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103508711A (en) * 2012-06-28 2014-01-15 沈阳红姗石建筑装饰材料有限公司 High-performance foam concrete insulation board and preparation method thereof

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103508711A (en) * 2012-06-28 2014-01-15 沈阳红姗石建筑装饰材料有限公司 High-performance foam concrete insulation board and preparation method thereof

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108975826A (en) * 2018-08-31 2018-12-11 芜湖市棠华建材科技有限公司 A kind of cement base foamed light material and preparation method thereof
CN109336487A (en) * 2018-11-15 2019-02-15 肥西县创玺建材科技有限公司 A kind of novel architecture thermal insulation mortar
CN109503100A (en) * 2018-12-31 2019-03-22 陈学 A kind of wallboard and preparation method thereof containing diatomite
CN109734372A (en) * 2019-01-21 2019-05-10 福建鸿生高科环保科技有限公司 A kind of high dispersive foam concrete and preparation method thereof
CN110183166A (en) * 2019-04-17 2019-08-30 苏州鑫蔚谷环保产业有限公司 A method of heat-preservation building blocks with multiple holes is produced using industrial dust

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Application publication date: 20180724

RJ01 Rejection of invention patent application after publication