CN105569230B - The non-dismantling formwork that a kind of A grades of heat preservation is integrated with Cast-in-place concrete - Google Patents

The non-dismantling formwork that a kind of A grades of heat preservation is integrated with Cast-in-place concrete Download PDF

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Publication number
CN105569230B
CN105569230B CN201510993851.5A CN201510993851A CN105569230B CN 105569230 B CN105569230 B CN 105569230B CN 201510993851 A CN201510993851 A CN 201510993851A CN 105569230 B CN105569230 B CN 105569230B
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China
Prior art keywords
grades
thermal insulation
cast
place concrete
dismantling formwork
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CN201510993851.5A
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CN105569230A (en
Inventor
王志刚
王志军
王书喜
郭瑞
凌凯
张华�
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Jiangsu Reaches Environmental Protection And Energy Saving Science And Technology Ltd
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Jiangsu Reaches Environmental Protection And Energy Saving Science And Technology Ltd
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    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/84Walls made by casting, pouring, or tamping in situ
    • E04B2/86Walls made by casting, pouring, or tamping in situ made in permanent forms
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/76Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
    • E04B1/78Heat insulating elements
    • E04B1/80Heat insulating elements slab-shaped

Abstract

The invention discloses the non-dismantling formwork that a kind of A grades heat preservation is integrated with Cast-in-place concrete, characteristic is:Including supporting plate(1), the supporting plate(1)One side and Cast-in-place concrete wall face(7)It is in contact, the supporting plate another side is covered with autocratic bonding mortar(2)And it is spaced and pastes A grades of thermal insulation boards(3), light-weight aggregate polymer inorganic thermal insulation mortar is filled up in the interval region of the A grade thermal insulation boards(4), it is described in A grades of thermal insulation boards(3)The upper surface of complex cement based polyalcohol modified mortar(5).The non-dismantling formwork saves the working procedure dedicated for exterior-wall heat insulation instead of traditional plank sheathing, adapts to be factory produced and fast construct, while i.e. reach building fire protection code requirement meets building energy conservation requirement again.

Description

The non-dismantling formwork that a kind of A grades of heat preservation is integrated with Cast-in-place concrete
Technical field
The present invention relates to a kind of energy-saving building materials, especially one kind can replace industry, civil buildings Cast-in-place concrete exterior sheathing.
Background technology
At present, the thermal insulation material kind used in China's external wall is all more, and personnel are irregular, and quality is difficult to ensure that, because A lot of fire incidents have occurred in the quality of thermal insulation material, cause substantial amounts of casualties and economic loss.Such as the teacher in Shanghai Apartment fire causes the wrecked injury of people more than 70 of 53 people, the fire in the new CCTV building in Beijing to cause 163,830,000 yuan of direct losses etc.. Secondly in industry with needing substantial amounts of plank sheathing during civil buildings Cast-in-place concrete, and these plank sheathings are easily lost, hardly possible is cleared up, turnover time Number is few, and waste is extremely serious.
The content of the invention
In order to solve the problems in the prior art, the purpose of the present invention is to provide what a kind of A grades of heat preservation was integrated with Cast-in-place concrete Non-dismantling formwork is readily produced installation, saves exterior-wall heat insulation working procedure, and one-pass molding is from removing.
The non-dismantling formwork that a kind of A grades of heat preservations are integrated with Cast-in-place concrete, including supporting plate, the one side of the supporting plate is with showing It pours concrete exterior wall to be in contact, the supporting plate another side is abound with one layer of adhesive mortar and is spaced cohesive A grades of thermal insulation board, the A grades of guarantor Light-weight aggregate polymer inorganic thermal insulation mortar is filled up in the interval region of warm plate, and the alkaline-resisting net of press-in is compounded with outside A grades of thermal insulation boards The cement-based polymers modified mortar of lattice cloth.
In installation, special anchoring piece is equipped with, through non-dismantling formwork, link closely non-dismantling formwork for one end with cover, another End be connected with reinforcing bar in Cast-in-place concrete, special anchoring piece self-expansion after concrete placings, to the non-dismantling formwork with it is cast-in-place Concrete further strengthens fixation.
Further, the supporting plate is a kind of enhancing cement fibrolite plate of two sides with pitted skin.
Further, A grades thermal insulation board be hydrophobic type rock cotton board, foamed ceramic plate, foamed glass plate, foam cement Plate and inorganic material thermal insulation board etc..
Further, in the compound cement-based polymers modified mortar layer on A grades of thermal insulation boards containing antimitotic agent, Impervious agent, reinforcing fiber etc..
A kind of A grades of heat preservations of the present invention and the non-dismantling formwork of Cast-in-place concrete one can be protected as the permanent fire prevention of free removal Warm structure not only instead of traditional plank sheathing, and saves special exterior-wall heat insulation working procedure, and can be factory produced, simultaneously Easy construction saves timber resources, reduces building energy consumption and building cost, shortens the construction period, can also preferably solve tradition Some common quality defects of heat insulating work.Building energy conservation efficiency had so both been improved, has met the theory of green building, more meet fire prevention The requirement of design specification.
Description of the drawings
Figure one is the structure diagram of non-dismantling formwork of the present invention;
Figure two is the mounting structure schematic diagram of non-dismantling formwork of the present invention.
Specific embodiment
Below in conjunction with attached drawing, the present invention will be further described:
In figure:1- supporting plates;2- adhesive mortars;3-A grades of thermal insulation boards;4- light-weight aggregate polymer inorganic thermal insulation mortars;5- cement Based polyalcohol modified mortar;The special anchoring pieces of 6-;7- concrete exterior walls.
The non-dismantling formwork that a kind of A grades of heat preservation is integrated with Cast-in-place concrete, including supporting plate 1,1 one side of supporting plate and cast-in-place concrete exterior wall 7 It is in contact, another side is covered with adhesive mortar 2 and is spaced cohesive A grades of thermal insulation board 3, is filled up in the interval region of A grades of thermal insulation boards light The polymer inorganic thermal insulation mortar 4 that gathers materials forms one block of interconnected integral heat insulation plate, then multiple on the outside of A grades of thermal insulation boards 3 Cement based polyalcohol modified mortar 5, and be pressed into alkaline-resisting grid cloth and strengthen connection, it is made to keep the temperature permanent but also as Cast-in-place concrete The green building material that property template uses.
The non-dismantling formwork that a kind of above-mentioned A grades of heat preservations are integrated with Cast-in-place concrete, is to do supporting plate by a kind of cement reinforcing fiber plate, And two sides band pitted skin, one side is in contact with cast-in-place concrete exterior wall 7, another side is covered with adhesive mortar 2 and is spaced cohesive A grades of heat preservation Plate 3, and light-weight aggregate polymer inorganic thermal insulation mortar 4 is filled up in interval region, then complex cement base gathers on A grades of thermal insulation boards The surface of polymer modified mortar 5, and alkaline-resisting grid cloth is pressed with, simultaneous with pitted skin.The supporting plate 1 and cement-based polymers change Property mortar 5 with pitted skin, the one side and Cast-in-place concrete exterior wall surface of this non-dismantling formwork, which completely attach to, coincide, preferably and Cast-in-place concrete With reference to, another side in exterior finish without interface processing, and surface is not in hollowing and comes off, and is had between the two well Compatibility makes outside vertical surface of building better.
Containing filament, antimitotic agent, impervious agent in above-mentioned cement-based polymers modified mortar 5, its surface is made not occur Hollowing, crack and leakage.
Above-mentioned A grades thermal insulation board 3 is hydrophobic type rock cotton board, foamed ceramic plate, foamed glass plate, cement board, wherein, Hydrophobic type rock cotton board has the features such as thermal conductivity factor is low, light-weight.
The non-dismantling formwork that a kind of A grades of above-mentioned heat preservations are integrated with Cast-in-place concrete, in installation, is equipped with special anchoring piece 6 pass through non-dismantling formwork, and link closely non-dismantling formwork for one end with cover, and the other end is connected with the reinforcing bar in Cast-in-place concrete, and concrete placings finish Special anchoring piece self-expansion afterwards, the connection for making non-dismantling formwork and concrete exterior wall is more solid and reliable, is really achieved heat preservation with building Build the requirement of same service life.
Above-mentioned, the non-dismantling formwork that a kind of A grades of heat preservation is integrated with Cast-in-place concrete is spaced and bonds A grades of thermal insulation boards 3, is being spaced Light-weight aggregate polymer inorganic thermal insulation mortar 4 is filled up in region, can have good connection between plate and plate, will not form building energy conservation Cold-heat bridge problem can more improve the bending strength and rigidity of whole plate, reach the requirement of building template.
Above-mentioned, the non-dismantling formwork that a kind of A grades of heat preservation is integrated with Cast-in-place concrete, in construction project application, i.e. heat preservation saves External wall template can be replaced again using and without remove, ensureing to exempt to tear open rear insulating layer and concrete exterior wall has work reliably and with long-term With reducing building cost, saved timber resources, reduce environmental pollution, also solve conventional vacuum system and often occur Common quality defect, meet《GB50016-2014 Code for fire protection design of buildings》Requirement, meet the theory of green building, adapt to It is factory produced, there is higher social benefit and environmental benefit, may advantageously facilitate resource-effective and social development.

Claims (4)

1. a kind of non-dismantling formwork that A grades of heat preservation is integrated with Cast-in-place concrete, it is characterised in that:Including supporting plate(1), the supporting plate(1) One side and Cast-in-place concrete wall face(7)It is in contact, the supporting plate(1)Another side be covered with autocratic bonding mortar(2)And it is spaced Bond A grades of thermal insulation boards(3), the A grades of thermal insulation board(3)Interval region in fill up light-weight aggregate polymer inorganic thermal insulation mortar(4), The A grades of thermal insulation board(3)The upper surface of complex cement based polyalcohol modified mortar(5);The supporting plate(1)It is a kind of equal band in two sides The enhancing cement fibrolite plate of pitted skin;
The A grade thermal insulation boards(3)For hydrophobic type rock cotton board, foamed ceramic plate, foamed glass plate or cement board.
2. the non-dismantling formwork that a kind of A grades of heat preservations according to claim 1 are integrated with Cast-in-place concrete, it is characterised in that:It is described A grade thermal insulation boards(3)Interval region in fill up light-weight aggregate polymer inorganic thermal insulation mortar(4)Afterwards, in A grades of thermal insulation boards(3)On Face complex cement based polyalcohol modified mortar(5)And alkaline-resisting grid cloth is pressed into, make the cement-based polymers modified mortar(5)Appearance Layer carries pitted skin.
3. the non-dismantling formwork that a kind of A grades of heat preservations according to claim 1 are integrated with Cast-in-place concrete, it is characterised in that:It is described A grade thermal insulation boards(3)Complex cement based polyalcohol modified mortar above(5)In contain antimitotic agent, impervious agent and filament.
4. a kind of installation method for the non-dismantling formwork that A grades of heat preservations of claim 1-3 any one of them are integrated with Cast-in-place concrete, It is characterized in that:The anchoring piece for being capable of self-expansion is equipped in installation(6)Through non-dismantling formwork, one end with cover is linked closely Non-dismantling formwork, the other end are connected with the reinforcing bar in Cast-in-place concrete, and the anchoring piece self-expansion is to described after concrete placings Non-dismantling formwork is further strengthened fixing with Cast-in-place concrete.
CN201510993851.5A 2015-12-28 2015-12-28 The non-dismantling formwork that a kind of A grades of heat preservation is integrated with Cast-in-place concrete Active CN105569230B (en)

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Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105569230B (en) * 2015-12-28 2018-05-22 江苏长达环保节能科技有限公司 The non-dismantling formwork that a kind of A grades of heat preservation is integrated with Cast-in-place concrete
CN106193388A (en) * 2016-08-31 2016-12-07 广州市轻能建材有限公司 The building template that need not dismantle
CN108442704A (en) * 2018-06-01 2018-08-24 安徽建工集团有限公司 The outer insulation integrated non-dismantling formwork construction method of cast-in-place concrete structure
CN109372253A (en) * 2018-11-26 2019-02-22 重庆市臻成建材有限公司 A kind of form-stripping free cast-in-situ concrete structure heat preservation decoration integrative template
CN111042364A (en) * 2019-12-30 2020-04-21 安徽置润节能科技有限公司 Exempt from to tear open integration heat preservation rock wool board of template

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KR20080099508A (en) * 2007-05-09 2008-11-13 한국철도시설공단 Heat insulation form
JP2009035998A (en) * 2007-08-01 2009-02-19 Takahashi Kanri:Kk External heat insulation-adjacent space-less rc construction method
CN103276831A (en) * 2013-06-28 2013-09-04 安徽中瑞节能装饰材料集团有限公司 Inorganic composite A-class non-combustible insulation board wall thermal insulation system and construction method
CN204475835U (en) * 2014-12-31 2015-07-15 江苏凯宇建材科技有限公司 Fire-proof compound insulation non-dismantling formwork
CN105569230A (en) * 2015-12-28 2016-05-11 江苏长达环保节能科技有限公司 Non-dismantling template integrating grade-A heat preservation and cast-in-situ concrete

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KR20080099508A (en) * 2007-05-09 2008-11-13 한국철도시설공단 Heat insulation form
JP2009035998A (en) * 2007-08-01 2009-02-19 Takahashi Kanri:Kk External heat insulation-adjacent space-less rc construction method
CN103276831A (en) * 2013-06-28 2013-09-04 安徽中瑞节能装饰材料集团有限公司 Inorganic composite A-class non-combustible insulation board wall thermal insulation system and construction method
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