CN204152000U - A kind of inorganic compounding insulation construction for in-situ concrete wall - Google Patents

A kind of inorganic compounding insulation construction for in-situ concrete wall Download PDF

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Publication number
CN204152000U
CN204152000U CN201420592179.XU CN201420592179U CN204152000U CN 204152000 U CN204152000 U CN 204152000U CN 201420592179 U CN201420592179 U CN 201420592179U CN 204152000 U CN204152000 U CN 204152000U
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situ concrete
concrete wall
plate
inorganic
fixed block
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曹建明
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曹建明
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Abstract

The utility model provides a kind of inorganic compounding insulation construction technical scheme for in-situ concrete wall, comprise the in-situ concrete wall with warming plate, boundary layer is provided with between warming plate and in-situ concrete wall, warming plate is provided with inorganic plate sheet material layers away from the side of in-situ concrete wall, in addition, also has the connector for fixing warming plate and in-situ concrete wall, the two ends of connector are respectively arranged with fixed head and fixed block, one end of fixed head is had to be arranged in in-situ concrete wall, there is one end of fixed block in inorganic plate sheet material layers, described fixed block is trapezoidal.The program can realize construction wall insulation with structure-integrated and reduce integrated cost, and promote fire savety, realize batch production completely prefabricated, and construction wall insulation and structure same life-span, solve the maintenance of conventional outer wall outer heat preservation system, maintenance cost, reduce further integrated cost, highlight social benefit.

Description

A kind of inorganic compounding insulation construction for in-situ concrete wall
Technical field
The utility model relates to construction wall heat preservation technology field, be specially a kind of inorganic composite heat-preserving plate for cast-in-place concrete structure.
Background technology
Current building energy saving field wall thermal insulation technology comparatively generally adopts on external wall pastes polyphenyl plate, the mode of the thin-coat plaster such as extruded sheet is carried out, JGJ 144-2004 industry standard that the 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, external surface take coating as finish coat, be called for short large die built-in cast-in-situ concrete heat-insulation wall.Its defect is: the vertical surface tensile strength of polyphenyl plate is limited, is only 0.10MPa, and polyphenyl plate external surface is the thin-coat plaster practice, there is anti-shearing and not certain security against fire hidden danger.Large die built-in technical scheme disclosed in JG/T 228-2007 industry standard, 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 using extruded sheet (XPS plate) as insulation plate body, the two-sided composite insulation boards coated with polymer cement mortar 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 high, is mainly reflected in and limits by heat insulation formwork specification, must use during construction to 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.
A kind of CL structural system and IPS cast-in-place concrete shear wall structure self-heat-insulation system is also had in prior art, these two kinds of structural systems all have the steel wire penetrating heat preservation plate material in a large number, every square metre of sheet material more than 100, greatly reduce the heat-insulating property of system, and cost is high.
Summary of the invention
The purpose of this utility model, be exactly for the deficiency existing for prior art, and a kind of inorganic composite heat-preserving plate technical scheme for cast-in-place concrete structure is provided, the program can realize construction wall insulation with structure-integrated and reduce integrated cost, and promotes fire savety, realizes batch production completely prefabricated, and construction wall insulation and structure same life-span, solve the maintenance of conventional outer wall outer heat preservation system, maintenance cost, reduce further integrated cost, highlight social benefit.
This programme is achieved by the following technical measures: a kind of inorganic compounding insulation construction for in-situ concrete wall, comprise the in-situ concrete wall with warming plate, the feature of this programme is: be provided with boundary layer between warming plate and in-situ concrete wall, warming plate is provided with inorganic plate sheet material layers away from the side of in-situ concrete wall, in addition, also has the connector for fixing warming plate and in-situ concrete wall, the two ends of connector are respectively arranged with fixed head and fixed block, one end of fixed head is had to be arranged in in-situ concrete wall, there is one end of fixed block in inorganic plate sheet material layers, described fixed block is trapezoidal.
Warming plate is polyphenyl plate, extruded sheet, modified phenolic plate, polyurethane sheet or rock cotton board etc.
The thickness of described inorganic plate sheet material layers is h, h >=1cm.
Fixed block and connector are threaded connection.
Described boundary layer is pre-cement pressure precast plate on high-efficiency insulated plate or calcium silicates precast plate etc.
Described boundary layer is interface agent layer, non-woven fabrics screed, glass fiber reticular cloth screed, after heat galvanized steel wire netting screed or glass fiber screed.
The beneficial effect of this programme can be learnt according to describing of such scheme, and because inorganic compounding insulation construction comprises warming plate, in-situ concrete wall, boundary layer and inorganic plate sheet material layers in this scenario, make cost of production low, the comprehensive cost of body of wall reduces; Inorganic plate sheet material layers, warming plate, boundary layer are fixed together with in-situ concrete wall by connector simultaneously, while furthermore achieved that integrated with wall body, exterior surface of wall can the plastering technique of return to traditions, realize conventional cement mortar to plaster and carry out levelling with infilled wall, while reducing costs, improve fire savety further; Boundary layer is provided with between warming plate and in-situ concrete wall, boundary layer is interface agent layer, non-woven fabrics screed, glass fiber reticular cloth screed, after heat galvanized steel wire netting screed, glass fiber screed or the cement pressure precast plate in advance on high-efficiency insulated plate or calcium silicates precast plate etc., when carrying out pouring concrete, boundary layer can be avoided prior art boundary layer easily to be punctured by sandstone in cast-in-situ concrete and enter high-efficiency insulated plate, reduces the defect of heat insulation effect; The fixed head of connector is fixed in in-situ concrete wall, add the fastness be connected with in-situ concrete wall, the fixed block of connector is arranged in inorganic flaggy, effectively can pull and support warming plate, and fixed block is trapezoidal, add the contact area with inorganic plate sheet material layers, be conducive to fixing; Fixed block and connector are threaded connection, and are convenient to install, and do not need fixed block and connector one to produce, and reduce the cost of production of connector.As can be seen here, the utility model compared with prior art, has substantive distinguishing features and progress, and its beneficial effect implemented also is apparent.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model detailed description of the invention.
In figure, 1 is in-situ concrete wall, and 2 is warming plate, and 3 is boundary layer, and 4 is inorganic plate sheet material layers, and 5 is connector, and 6 is fixed head, and 7 is fixed block.
Detailed description of the invention
For the technical characterstic of this programme can be clearly demonstrated, below by a detailed description of the invention, and in conjunction with its accompanying drawing, this programme is set forth.
Can be found out by accompanying drawing, the inorganic compounding insulation construction for in-situ concrete wall of this programme, comprise the in-situ concrete wall 1 with warming plate 2, boundary layer 3 is provided with between warming plate 2 and in-situ concrete wall 1, warming plate 2 is provided with inorganic plate sheet material layers 4 away from the side of in-situ concrete wall 1, the thickness of inorganic plate sheet material layers 4 is h, h >=1cm, also has the connector 5 for fixing warming plate 2 and in-situ concrete wall 1, connector 5 runs through warming plate 2, boundary layer 3, the two ends of connector 5 are respectively arranged with fixed head 6 and fixed block 7, one end of fixed head 6 is had to be arranged in in-situ concrete wall 1, there is one end of fixed block 7 in inorganic plate sheet material layers 4, described fixed block 7 is trapezoidal.Fixed block 7 and connector 5 are threaded connection.
Warming plate 2 is polyphenyl plate, extruded sheet, modified phenolic plate, polyurethane sheet or rock cotton board etc.
Described boundary layer 3 is pre-cement pressure precast plate on high-efficiency insulated plate or calcium silicates precast plate etc.; Boundary layer 3 can also be interface agent layer, non-woven fabrics screed, glass fiber reticular cloth screed, after heat galvanized steel wire netting screed or glass fiber screed.

Claims (6)

1. the inorganic compounding insulation construction for in-situ concrete wall, comprise the in-situ concrete wall with warming plate, it is characterized in that: between warming plate and in-situ concrete wall, be provided with boundary layer, warming plate is provided with inorganic plate sheet material layers away from the side of in-situ concrete wall, in addition, also has the connector for fixing warming plate and in-situ concrete wall, the two ends of connector are respectively arranged with fixed head and fixed block, one end of fixed head is had to be arranged in in-situ concrete wall, there is one end of fixed block in inorganic plate sheet material layers, described fixed block is trapezoidal.
2. the inorganic compounding insulation construction for in-situ concrete wall according to claim 1, is characterized in that: warming plate is polyphenyl plate, extruded sheet, modified phenolic plate, polyurethane sheet or rock cotton board etc.
3. the inorganic compounding insulation construction for in-situ concrete wall according to claim 1, is characterized in that: the thickness of described inorganic plate sheet material layers is h, h >=1cm.
4. the inorganic compounding insulation construction for in-situ concrete wall according to claim 3, is characterized in that: fixed block and connector are threaded connection.
5. the inorganic compounding insulation construction for in-situ concrete wall according to claim 1, is characterized in that: described boundary layer is pre-cement pressure precast plate on high-efficiency insulated plate or calcium silicates precast plate etc.
6. the inorganic compounding insulation construction for in-situ concrete wall according to claim 1, is characterized in that: described boundary layer is interface agent layer, non-woven fabrics screed, glass fiber reticular cloth screed, after heat galvanized steel wire netting screed or glass fiber screed.
CN201420592179.XU 2014-10-14 2014-10-14 A kind of inorganic compounding insulation construction for in-situ concrete wall Active CN204152000U (en)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104818783A (en) * 2015-05-28 2015-08-05 黑龙江大学 Building heat-preservation outer wall body and heat-preservation construction method
CN104831814A (en) * 2015-05-12 2015-08-12 东南大学 Shear key of outer hanging wall plate
CN106703229A (en) * 2016-12-05 2017-05-24 成都格瑞思文化传播有限公司 Environment-friendly wall
CN109296108A (en) * 2018-10-09 2019-02-01 郑州财经学院 A kind of modularization assembling wall with heat preservation and sound insulation function
CN113047480A (en) * 2021-03-30 2021-06-29 西北民族大学 Cast-in-place reinforced concrete wall assembled disassembly-free composite heat-insulation large formwork and construction method thereof
CN113756548A (en) * 2021-10-26 2021-12-07 湖北亿房建筑科技有限公司 Reinforced bonding method of spray-coated hard foam polyurethane and leveling layer for building outer wall

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104831814A (en) * 2015-05-12 2015-08-12 东南大学 Shear key of outer hanging wall plate
CN104818783A (en) * 2015-05-28 2015-08-05 黑龙江大学 Building heat-preservation outer wall body and heat-preservation construction method
CN106703229A (en) * 2016-12-05 2017-05-24 成都格瑞思文化传播有限公司 Environment-friendly wall
CN109296108A (en) * 2018-10-09 2019-02-01 郑州财经学院 A kind of modularization assembling wall with heat preservation and sound insulation function
CN113047480A (en) * 2021-03-30 2021-06-29 西北民族大学 Cast-in-place reinforced concrete wall assembled disassembly-free composite heat-insulation large formwork and construction method thereof
CN113047480B (en) * 2021-03-30 2022-07-22 西北民族大学 Assembly type disassembly-free composite heat-insulation large formwork for cast-in-place reinforced concrete wall and production and construction method thereof
CN113756548A (en) * 2021-10-26 2021-12-07 湖北亿房建筑科技有限公司 Reinforced bonding method of spray-coated hard foam polyurethane and leveling layer for building outer wall

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