CN104110082B - The built-in composite insulation boards Cast-in-place concrete integration wall body structure of external mold and manufacture method thereof - Google Patents

The built-in composite insulation boards Cast-in-place concrete integration wall body structure of external mold and manufacture method thereof Download PDF

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Publication number
CN104110082B
CN104110082B CN201310130305.XA CN201310130305A CN104110082B CN 104110082 B CN104110082 B CN 104110082B CN 201310130305 A CN201310130305 A CN 201310130305A CN 104110082 B CN104110082 B CN 104110082B
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insulation boards
composite insulation
cast
warming plate
layer
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CN104110082A (en
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于洪涛
史增霞
魏秀珍
冉德焕
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SHANDONG HUIXING TECHNOLOGY DEVELOPMENT Co Ltd
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SHANDONG HUIXING TECHNOLOGY DEVELOPMENT Co Ltd
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Abstract

The present invention relates to the built-in composite insulation boards Cast-in-place concrete integration wall body structure of external mold and manufacture method thereof.Its objective is and provide one can realize construction wall insulation with structure-integrated and reduce integrated cost, and be beneficial to the levelling wall body structure of external surface and manufacture method thereof.The object of the invention is to adopt following technical proposals to realize: wall body structure, it comprises cast-in-situ concrete base course wall, composite insulation boards and floated coat, described composite insulation boards comprises warming plate matrix, it is boundary layer inside warming plate matrix, outside is enhancement layer, warming plate is provided with the connector running through enhancement layer, warming plate matrix, boundary layer, composite insulation boards and cast-in-situ concrete base course wall firmly link together by connector; It is thick floated coat outside described composite insulation boards.Beneficial effect of the present invention: cost is low, the wall cost made with it reduces, and can realize construction wall insulation with structure-integrated.

Description

The built-in composite insulation boards Cast-in-place concrete integration wall body structure of external mold and manufacture method thereof
Technical field
The present invention relates to wall thermal insulation technology field, be specially the built-in composite insulation boards Cast-in-place concrete integration wall body structure of a kind of external mold and manufacture method thereof.
Background technology
Current energy saving building and wall thermal insulation technology generally adopt the mode of external wall being pasted the thin-coat plaster such as polyphenyl plate to be incubated, also have and take polyphenyl plate or steel wire net rack polyphenyl plate to be placed in the way of carrying out cast-in-situ concrete inside exterior sheathing, be called for short large die built-in cast-in-situ concrete heat-insulation wall.JGJ144-2004 industry standard that the such as Ministry of Construction issues, disclose the built-in polyphenyl plate cast-in-place concrete exterior wall outer heat preservation system of a kind of external mold, the polyphenyl plate of the vertical groove of the two-sided band through boundary mortar process is placed in inside exterior sheathing, and crab-bolt is installed as auxiliary fixing member.Fluid concrete, together with polyphenyl plate is cast in in-situ concrete wall by crab-bolt, after maintenance form removal, the thin float coat of anticracking grout is smeared on polyphenyl plate surface, and external surface take coating as finish coat.Its defect is: because polyphenyl plate is stressed limited, mortar enhancement layer with glass fiber net is positioned at beyond crab-bolt, its polyphenyl plate external surface can only carry out thin-coat plaster (being less than 1 centimetre) and cannot carry out thick plaster (being greater than 1 centimetre), cannot thick plastering be carried out, mean and can not effectively realize outer field levelling, and there is certain hidden fire-fighting danger.Technical scheme disclosed in the industry standard of JG/T228-2007, the two-sided polyphenyl plate through boundary mortar process is placed in inside exterior sheathing, after fluid concrete, then carry out crab-bolt anchoring, polyphenyl plate cannot be realized and be connected and integrated with wall body with the firm of cast-in-situ concrete base course wall.This is also the reason that above technical scheme fails to promote on a large scale all the time.
Also have a kind of FS exterior sheathing cast-in-situ concrete compound insulation structure system in prior art, disclose a kind of extruded sheet higher using intensity (XPS plate) as insulation plate body, the two-sided composite insulation boards coated with cement based is permanent exterior sheathing.The defect of this kind of heat insulation formwork is: on the one hand, and cost of production is high; On the other hand, construction cost is also very high, during construction, limit by heat insulation formwork specification, needs to use heat insulation formwork cutting, and after heat insulation formwork cutting, residue corner, because not reaching exterior sheathing instructions for use, is difficult to use, causes significant wastage.
Summary of the invention
The object of this invention is to provide one and can realize construction wall insulation with structure-integrated and reduce integrated cost, and it is levelling to be beneficial to external surface, promote fire savety, realize external mold built-in composite insulation boards in-situ concrete wall structure and the manufacture method thereof of the real integration of wall body structure.
The object of the invention is to adopt following technical proposals to realize: a kind of external mold built-in composite insulation boards Cast-in-place concrete integration wall body structure, it comprises cast-in-situ concrete base course wall, composite insulation boards and floated coat, described composite insulation boards comprises warming plate matrix, it is boundary layer inside warming plate matrix, outside is enhancement layer, warming plate is provided with and runs through enhancement layer, warming plate matrix, the connector of boundary layer, connector stretches out from boundary layer, by enhancement layer, warming plate matrix, the composite insulation boards that boundary layer is formed and cast-in-situ concrete base course wall firmly link together, described warming plate is outward thick floated coat.Because enhancement layer, warming plate matrix, boundary layer are fixed together with base course wall by connector simultaneously, while furthermore achieved that integrated with wall body, exterior surface of wall has the ability to carry out thickly to plaster to realize levelling, and thick plastering also improves fire savety simultaneously.
Smear the grieshoch that thickness is greater than 1 centimetre outside described warming plate and form thick floated coat.
As preferably, smearing thickness outside described warming plate is that the grieshoch of 1.5-2 centimetres forms thick floated coat.Thick floated coat selects this thickness range, whole integrated body of wall load-bearing can be made to reach optimization, and be convenient to levelling most.
Described connector is pre-on composite insulation boards, runs through enhancement layer, warming plate matrix and boundary layer, and stretches out from boundary layer; Also can be not in advance on composite insulation boards, but before fluid concrete, use independently connector that enhancement layer, warming plate matrix and boundary layer are run through connection, and stretch out from boundary layer.
Described connector is erietiform crab-bolt or concrete article.
Described composite insulation boards, its warming plate matrix is polyphenyl plate, modified phenolic plate, polyurethane sheet or rock cotton board.
Described composite insulation boards, its boundary layer is interfacial agents, boundary mortar or adhesive mortar; Interfacial layer thickness is greater than 1-3mm.Described composite insulation boards, its boundary layer also can for being the boundary mortar layer containing reinforcing material, anticracking grout layer or binding sand pulp layer.When carrying out body of wall cast-in-situ concrete cast, the boundary layer under item of the present invention, can avoid prior art boundary layer easily to be punctured by sandstone in cast-in-situ concrete and enter warming plate matrix, reduces the defect of warming plate heat insulation effect.Described warming plate, its enhancement layer is the screed containing reinforcing material; Described reinforcing material is non-woven fabrics, glass fiber reticular cloth, gauze wire cloth or glass fiber with holes; Enhancement layer also can be the prefabricated precast plate such as cement pressure plate or calcium silicate board on warming plate matrix.
External mold built-in composite insulation boards Cast-in-place concrete integration wall body structure manufacture method, comprises following operation:
(1) the inside and outside template of supporting body of wall, places the composite insulation boards be made up of warming plate matrix, boundary layer and enhancement layer in exterior sheathing;
(2) composite insulation boards uses independently connector that enhancement layer, warming plate matrix and boundary layer are run through connection, and stretches out from boundary layer;
(3) fluid concrete, form cast-in-situ concrete base course wall, connector stretches into cast-in-situ concrete base course wall and together with it is cast in, the warming plate form enhancement layer, warming plate matrix, boundary layer and cast-in-situ concrete base course wall firmly link together;
(4) maintenance, form removal; Thick plastering is carried out outside composite insulation boards enhancement layer.
Another kind of external mold built-in composite insulation boards Cast-in-place concrete integration wall body structure manufacture method, comprises following operation:
(1) the inside and outside template of supporting body of wall, places the composite insulation boards be made up of warming plate matrix, boundary layer and enhancement layer in exterior sheathing; Composite insulation boards is prefabricated with the connector running through enhancement layer, warming plate matrix, boundary layer, connector stretches out from boundary layer;
(2) fluid concrete, form cast-in-situ concrete base course wall, connector stretches into cast-in-situ concrete base course wall and together with it is cast in, the composite insulation boards form enhancement layer, warming plate matrix, boundary layer and cast-in-situ concrete base course wall firmly link together;
(3) maintenance, form removal; Thick plastering is carried out outside warming plate enhancement layer.
Beneficial effect of the present invention is according to known to describing of such scheme: composite insulation boards cost of production is low, and the wall cost made with it reduces; Composite insulation boards can not be made exterior sheathing and use, serial performance requirement during without the need to considering fluid concrete needed for the template such as its intensity, when therefore constructing, composite insulation boards can arbitrarily cut as required, and leftover pieces remaining after cutting still can use, reduce construction loss, improve can producing level.Enhancement layer, warming plate matrix, boundary layer being connected with cast-in-situ concrete by connector is an entirety, then is aided with boundary layer and enhancement layer mortar bonding, adds safety of structure, and integrated degree improves; Construction wall insulation and structure same life-span, solve the maintenance of conventional outer wall outer heat preservation system, maintenance cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention 1;
Wherein, 1, cast-in-situ concrete base course wall, 2, connector, 3, boundary layer, 4, warming plate matrix, 5, enhancement layer, 6, thick floated coat.
Detailed description of the invention
embodiment:
As shown in the figure, a kind of external mold built-in composite insulation boards Cast-in-place concrete integration wall body structure, it comprises cast-in-situ concrete base course wall 1 and composite insulation boards, composite insulation boards comprises warming plate matrix 4, it is boundary layer 3 inside warming plate matrix 4, outside is enhancement layer 5, composite insulation boards is provided with and runs through enhancement layer 5, warming plate matrix 4, the connector 2 of boundary layer 3, connector 2 stretches out from boundary layer, stretch into cast-in-situ concrete base course wall 1, by enhancement layer 5, warming plate matrix 4, the warming plate that boundary layer 3 is formed and cast-in-situ concrete base course wall 1 firmly link together, the thick floated coat 6 of composite insulation boards outward for being greater than 1 centimetre, thick floated coat 6 thickness preferably 1.5-2 centimetres.Connector 2 is erietiform crab-bolt or concrete article.Warming plate matrix 4 is the heat preservation plate materials such as polyphenyl plate, modified phenolic plate, polyurethane sheet or rock cotton board.Boundary layer 3 is greater than the interfacial agents of 1-3mm, boundary mortar or adhesive mortar for thickness; Also can be the boundary mortar layer containing reinforcing material, anticracking grout layer or binding sand pulp layer.Enhancement layer 5 is the screed containing reinforcing material; Described reinforcing material is non-woven fabrics, glass fiber reticular cloth, gauze wire cloth or glass fiber with holes; Enhancement layer 5 also can be the prefabricated prefabricated panels such as cement pressure plate, calcium silicate board on warming plate matrix.
Connector 2 is pre-on composite insulation boards, runs through enhancement layer 5, warming plate matrix 4 and boundary layer 3, and stretches out from boundary layer 3; Also can be not in advance on composite insulation boards, but before fluid concrete, use independently connector that enhancement layer, warming plate matrix and boundary layer are run through connection, and stretch out from boundary layer.
To the composite insulation boards not being prefabricated with connector thereon, external mold built-in heat insulation plate cast-in-place concrete integration wall body structure manufacture method, comprises following operation:
(1) the inside and outside template of supporting body of wall, places the composite insulation boards be made up of warming plate matrix, boundary layer and enhancement layer in exterior sheathing;
(2) composite insulation boards uses independently connector that enhancement layer, warming plate matrix and boundary layer are run through connection, and stretches out from boundary layer;
(3) fluid concrete, form cast-in-situ concrete base course wall, connector stretches into cast-in-situ concrete base course wall and together with it is cast in, the composite insulation boards form enhancement layer, warming plate matrix, boundary layer and cast-in-situ concrete base course wall firmly link together;
(4) maintenance, form removal; Warming plate enhancement layer is thick outward plasters.
To the composite insulation boards being prefabricated with connector thereon, external mold built-in composite insulation boards Cast-in-place concrete integration wall body structure manufacture method, comprises following operation:
(1) the inside and outside template of supporting body of wall, places the composite insulation boards be made up of warming plate matrix, boundary layer and enhancement layer in exterior sheathing; Composite insulation boards is prefabricated with the connector running through enhancement layer, warming plate matrix, boundary layer, connector stretches out from boundary layer;
(2) fluid concrete, form cast-in-situ concrete base course wall, connector stretches into cast-in-situ concrete base course wall and together with it is cast in, the composite insulation boards form enhancement layer, warming plate matrix, boundary layer and cast-in-situ concrete base course wall firmly link together;
(3) maintenance, form removal; Warming plate enhancement layer is thick outward plasters.
By built-in for external mold of the present invention composite insulation boards Cast-in-place concrete integration wall body structure, contrast as follows with large die built-in, FS exterior sheathing quality:
The present invention:
(1) heat insulating material: all kinds of conventional heat preservation plate material;
(2) product form: apply interfacial agents or boundary mortar inside warming plate; Outside is interfacial agents or boundary mortar, enhancement Layer;
(3) products characteristics: be applicable to all kinds of heat preservation plate material, inner side interfacial agents or boundary mortar and concrete have good adhesive property, the crab-bolt of setting by outside enhancement Layer and grid cloth etc. be through to inner side and concreting to together with, outside is thick plasters;
(4) comparative benefits: the unit cost of production is low; Crab-bolt is positioned at outside the enhancement Layer grid cloth of outside, inner side is built, outside is thick plaster after make composite plate and body of wall form an entirety, conscientiously reach integrated requirement.
Large die built-in (vertical concave-board):
(1) heat insulating material: EPS plate
(2) product form: vertical groove EPS plate both sides boundary mortar process;
(3) products characteristics: vertical groove and inner side boundary mortar and concrete binding are main connected mode, and crab-bolt is auxiliary fixing member, needs to smear 10mm glue powder polyphenyl particle layer outside boundary mortar, and outside can only be thin-coat plaster way;
(4) comparative benefits: heat insulating material restriction is large, comparatively large because arranging vertical groove EPS plate thickness, general with concrete connectivity, outside can only thin-coat plaster way.
FS compound external mold plate:
(1) heat insulating material: XPS plate;
(2) product form: be that 3mm bonds enhancement Layer inside XPS plate, set up ribs outside plate, way outside plate: 1mm tack coat, 8mm is incubated transition zone, and 3mm bonds enhancement Layer;
(3) products characteristics: substitute construction exterior sheathing and use, connector runs through monoblock FS composite shuttering;
(4) comparative benefits: plant production processes is complicated, and yield rate is low, require high as template functional performance, engineering service wear is high, because of to reach template strength etc. require outside thicker and connector in outer outside, the increase later stage plasters difficulty and thickness.
By built-in for external mold of the present invention composite insulation boards Cast-in-place concrete integration wall body structure, with large die built-in, FS exterior sheathing Cost comparisons, every square metre of cost is in table 1:
Remarks: calculate with the thick XPS plate of 5cm in costing, vertical concave-board calculates with 7cm.Cost unit: unit's (RMB).
Large die built-in, why high levelling cost is, is because ordinary mortar levellingly can not must use lightweight aggregate mortar and levelling difficulty is very large.
By built-in for external mold of the present invention complex heat-preservation plate cast-in-place concrete integration wall body structure, with large die built-in, FS exterior sheathing, according to the test of JGJ144-2004 annex regulation, its system performance indications are in table 2:

Claims (10)

1. the built-in composite insulation boards of an external mold existing concrete integration wall body structure, it comprises cast-in-situ concrete base course wall, composite insulation boards and floated coat, it is characterized in that, described composite insulation boards comprises warming plate matrix, it is boundary layer inside warming plate matrix, outside is enhancement layer, warming plate is provided with the connector running through enhancement layer, warming plate matrix, boundary layer, connector stretches out from boundary layer, and the composite insulation boards form enhancement layer, warming plate matrix, boundary layer and cast-in-situ concrete base course wall firmly link together; Described warming plate is outward thick floated coat;
Its boundary layer of described composite insulation boards is interfacial agents, boundary mortar or adhesive mortar; Interfacial layer thickness is greater than 1-3mm;
Described warming plate, its enhancement layer is the screed containing reinforcing material; Described reinforcing material is non-woven fabrics, glass fiber reticular cloth, gauze wire cloth or glass fiber with holes; Or enhancement layer is pre-cement pressure plate on warming plate matrix or calcium silicate board.
2. external mold according to claim 1 built-in composite insulation boards Cast-in-place concrete integration wall body structure, is characterized in that: smear the grieshoch that thickness is greater than 1 centimetre outside described warming plate and form thick floated coat.
3. external mold according to claim 2 built-in composite insulation boards Cast-in-place concrete integration wall body structure, is characterized in that: smearing thickness outside described warming plate is that the grieshoch of 1.5-2 centimetres forms thick floated coat.
4. the built-in composite insulation boards Cast-in-place concrete integration of the external mold according to claim 1 or 2 or 3 wall body structure, is characterized in that: described connector is erietiform crab-bolt or concrete article.
5. the built-in composite insulation boards Cast-in-place concrete integration of the external mold according to claim 1 or 2 or 3 wall body structure, it is characterized in that: described warming plate, its warming plate matrix is polyphenyl plate, modified phenolic plate, polyurethane sheet or rock cotton board.
6. the built-in composite insulation boards Cast-in-place concrete integration of the external mold according to claim 1 or 2 or 3 wall body structure, it is characterized in that: described composite insulation boards, its boundary layer is interfacial agents, boundary mortar or adhesive mortar; Interfacial layer thickness is greater than 1-3mm.
7. the built-in composite insulation boards Cast-in-place concrete integration of the external mold according to claim 1 or 2 or 3 wall body structure, it is characterized in that: described composite insulation boards, its boundary layer is boundary mortar layer, anticracking grout layer or binding sand pulp layer containing reinforcing material.
8. the built-in composite insulation boards Cast-in-place concrete integration of the external mold according to claim 1 or 2 or 3 wall body structure, it is characterized in that: described warming plate, its enhancement layer is the screed containing reinforcing material; Described reinforcing material is non-woven fabrics, glass fiber reticular cloth, gauze wire cloth or glass fiber with holes; Enhancement layer also can be the prefabricated precast plate such as cement pressure plate or calcium silicate board on warming plate matrix.
9. external mold built-in composite insulation boards Cast-in-place concrete integration wall body structure manufacture method, is characterized in that, comprise following operation:
(1) the inside and outside template of supporting body of wall, places the composite insulation boards be made up of warming plate matrix, boundary layer and enhancement layer in exterior sheathing;
(2) composite insulation boards uses independently connector that enhancement layer, warming plate matrix and boundary layer are run through connection, and stretches out from boundary layer;
(3) fluid concrete, form cast-in-situ concrete base course wall, connector stretches into cast-in-situ concrete base course wall and together with it is cast in, the warming plate form enhancement layer, warming plate matrix, boundary layer and cast-in-situ concrete base course wall firmly link together;
(4) maintenance, form removal; Thick plastering is carried out outside composite insulation boards enhancement layer.
10. external mold built-in composite insulation boards Cast-in-place concrete integration wall body structure manufacture method, is characterized in that, comprise following operation:
(1) the inside and outside template of supporting body of wall, places the composite insulation boards be made up of warming plate matrix, boundary layer and enhancement layer in exterior sheathing; Composite insulation boards is prefabricated with the connector running through enhancement layer, warming plate matrix, boundary layer, connector stretches out from boundary layer;
(2) fluid concrete, form cast-in-situ concrete base course wall, connector stretches into cast-in-situ concrete base course wall and together with it is cast in, the composite insulation boards form enhancement layer, warming plate matrix, boundary layer and cast-in-situ concrete base course wall firmly link together;
(3) maintenance, form removal; Thick plastering is carried out outside warming plate enhancement layer.
CN201310130305.XA 2013-04-16 2013-04-16 The built-in composite insulation boards Cast-in-place concrete integration wall body structure of external mold and manufacture method thereof Ceased CN104110082B (en)

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CN105544774B (en) * 2015-12-07 2017-12-01 华北水利水电大学 A kind of composite fire-proof thermal insulation concrete wall
CN107143054B (en) * 2017-07-10 2023-11-07 刘方圆 Prefabricated integral assembly wall of insulation structure and house
CN108842935A (en) * 2018-07-20 2018-11-20 山西省建筑科学研究院 The construction method of integrated plate for heat insulation preparation and integrated building wall
CN112459288A (en) * 2020-11-28 2021-03-09 青岛科瑞新型环保材料集团有限公司 Heat insulation structure integrated system and construction process thereof
CN113279494A (en) * 2021-05-20 2021-08-20 山东汇贤新材料有限公司 Wall structure and wall construction method

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CN2565889Y (en) * 2002-06-05 2003-08-13 王继强 Connecting fastening piece for cast-in-situ outerwall insulating layer
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