CN105421626B - A kind of novel composite heat-preservation wall body structure and its construction method - Google Patents

A kind of novel composite heat-preservation wall body structure and its construction method Download PDF

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Publication number
CN105421626B
CN105421626B CN201510754870.2A CN201510754870A CN105421626B CN 105421626 B CN105421626 B CN 105421626B CN 201510754870 A CN201510754870 A CN 201510754870A CN 105421626 B CN105421626 B CN 105421626B
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China
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mesh sheet
main body
concrete
adiabator layer
outer reinforcement
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CN105421626A (en
Inventor
高汉章
张学勇
张洪坡
魏隽
王爱林
刘卫红
马振楠
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The Green Building Technology Co. Ltd.
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Hebei Anneng Green Building Technology Co 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
    • 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
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04GSCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work

Abstract

The invention provides a kind of novel composite heat-preservation wall body structure and its construction method, by setting the truss-like connection of rib net formation to connect as one the main body framework of steel reinforcement of the outer reinforcement mesh sheet of concrete shield and concrete main body structure sheaf, concrete shield is poured simultaneously with building concrete agent structure layer, realize building heat preservation with it is structure-integrated, the common fault for solve exterior wall heat-preserving system cracking, coming off, accomplishes building heat preservation and building structure same life-span.It is incubated protection integrated mesh sheet and adiabator layer can be prefabricated outside the venue, scene is mated formation, convenient and quick construction, and meets China《Code for fire protection design of buildings》To the requirement without cavity compound insulation structure body in GB 50016-2014, with buildings and resources are saved, heat preservation and energy conservation effects are good, and the high advantage of fire-protection rating is conducive to the realization of China's target for energy-saving and emission-reduction.

Description

A kind of novel composite heat-preservation wall body structure and its construction method
Technical field
The present invention relates to building heat preservation walling work technical field, more particularly to a kind of novel composite heat-preservation wall body structure and Its construction method.
Background technology
Building energy conservation is to improve energy utilization rate, reduce the key of disposal of pollutants, and improving skin heat insulation effect is Realize the main stream approach of building energy conservation.Building heat preservation is collection building heat preservation function and wall Support Function with structure-integrated technology In one, it is not necessary to separately take Insulation to meet Current Building ' energy conservation standard, realize insulation and wall with the life-span and The novel building power-saving technology of fire-fighting fire-proof requirement is met, building energy conservation effect, therefore various regions government department can be effectively improved It is numerous and confused to issue relevant document, carry out building heat preservation and structure-integrated technology.In existing building heat preservation and structure-integrated skill In art, otherwise non-ignitable overcoat is less than 50mm on the outside of insulation material, or polystyrene foamed material in composite heat-insulating layer with Mesh sheet connection needs to connect or connector connection by wearing wire bond, forms three-dimensional grid, producing efficiency is low, production cost is high, existing Field installation workload is big, low construction efficiency.And ratify in People's Republic of China's house and town and country construction portion, from May 1 in 2015 What day came into effect《Code for fire protection design of buildings》No cavity compound insulation structure body is proposed in GB 50016-2014 first, Clearly propose when the combustibility of insulation material is B1, B2 grades, insulation material both sides wall should use incombustible material and thickness Degree is no less than 50mm.Building heat preservation is combined above-mentioned with structure-integrated technology《Code for fire protection design of buildings》GB 50016— A large amount of buildings and resources can be caused to waste in 2014 specific implementation process, or even be unable to reach technical requirements, be unfavorable for energy-saving and emission-reduction The realization of target.It is therefore desirable to provide a kind of novel composite heat-preservation wall body structure to solve above-mentioned technical problem.
The content of the invention
Technical problem solved by the invention is to provide a kind of novel composite heat-preservation wall body structure, and it, which is truly realized, builds Insulation and common fault that is structure-integrated, thoroughly solve exterior wall heat-preserving system cracking, coming off are built, insulation construction and building is realized In the structure same life-span, meet China《Code for fire protection design of buildings》To without cavity compound insulation structure body in GB 50016-2014 Requirement, while having saving buildings and resources, heat preservation and energy conservation effects are good, and fire-protection rating is high, the advantage of convenient and quick construction, favorably In the realization of China's target for energy-saving and emission-reduction.
In order to solve the above technical problems, the present invention is adopted the following technical scheme that:A kind of novel composite heat-preservation wall body structure, its It is characterised by:By integral type reinforced mesh frame and it is filled in the coagulation being sequentially distributed from the inside to the outside between integral type reinforced mesh frame Native agent structure layer, adiabator layer and concrete shield composition, the integral type reinforced mesh frame include being arranged on coagulation Main body framework of steel reinforcement in the middle of native agent structure layer, be connected to main body framework of steel reinforcement side be used for fix adiabator layer and mixed The insulation protection integrated mesh sheet of solidifying soil overcoat, the insulation protection integrated mesh sheet includes being arranged in the middle of concrete shield Outer reinforcement mesh sheet and outer reinforcement mesh sheet and main body framework of steel reinforcement are connected to integral rib net through adiabator layer.
The further rib net is triangle or the non-regular shape close to triangle, its top and main body reinforcing bar Frame is connected, and bottom is connected with outer reinforcement mesh sheet, sets plain net to add between the tie point of rib sieve bottom and outer reinforcement mesh sheet Mesh sheet, the rib net connects as one to form insulation protection integrated mesh sheet with outer reinforcement mesh sheet and the additional mesh sheet of plain net.
The further integral type reinforced mesh frame also includes running through the concrete main body structure sheaf, adiabator layer With the template spacing strut of concrete shield, the outside of the template spacing strut is provided with cushion block.
The thickness of the further concrete shield is not less than 5 centimetres.
A kind of novel composite heat-preservation wall body construction method, comprises the following steps,
The first step:Protection integrated mesh sheet is incubated to make:Using the stamping forming mode of reinforced mesh by rib net and outer layer steel Muscle mesh sheet is processed and formed at one time, while making the additional mesh sheet of plain net;
Second step:Rib net and outer reinforcement mesh sheet are connected with adiabator layer;
3rd step:The additional mesh sheet of plain net is connected with rib net and outer reinforcement mesh sheet, fixed adiabator layer.
4th step:Main body framework of steel reinforcement is made, and by the insulation protection integrated mesh sheet with adiabator layer and main body steel Muscles and bones frame is connected, and connection method is the bar connecting by the top of rib net and main body framework of steel reinforcement.
5th step:Place cushion block, cushion block is put between outer reinforcement mesh sheet and adiabator layer, it is ensured that between the two away from From not changing;
6th step:Pour, then installation form pours to concrete main body structure sheaf and concrete shield.
Compared with prior art, a kind of novel composite heat-preservation wall body structure of the present invention, by setting rib net formation purlin The main body framework of steel reinforcement of the outer reinforcement mesh sheet of concrete shield and concrete main body structure sheaf is connected as one by posture connection Body, is collectively forming integral type reinforced mesh frame with the additional mesh sheet of plain net, realizes concrete shield and building concrete main body Structure sheaf is poured simultaneously, improves the installation steadiness of insulation construction, insulation protection integrated mesh sheet and adiabator layer can fields Outer prefabricated, scene is mated formation, convenient and quick construction, is met simultaneously《Code for fire protection design of buildings》To without cavity compound insulation structure The requirement of body.
Brief description of the drawings
Fig. 1 is a kind of schematic cross-section of novel composite heat-preservation wall body structure of the present invention.
Fig. 2 is the insulation protection integrated mesh sheet and adiabator layer connection figure when rib net of the present invention is triangle.
Fig. 3 is that rib net of the present invention is close to the insulation protection integrated mesh sheet during non-regular shape of triangle and insulation Material layer connection figure.
Fig. 4 is a kind of schematic cross-section of novel composite heat-preservation wall body structure another embodiment of the present invention.
Fig. 5 is the insulation protection integrated mesh sheet and adiabator layer connection figure of another embodiment of the present invention.
Corresponding component names are in figure:1 concrete main body structure sheaf, 2 adiabator layers, 3 concrete shields, 4 masters Body framework of steel reinforcement, 5 outer reinforcement mesh sheet, 6 rib nets, the additional mesh sheet of 7 plain nets, 8 template spacing struts, 9 cushion blocks.
Embodiment
Refer to shown in Fig. 1 to Fig. 3, the present invention provides a kind of novel composite heat-preservation wall body structure, by integral type bar-mat reinforcement Horse and it is filled in concrete main body structure sheaf 1, the insulation material being sequentially distributed from the inside to the outside between integral type reinforced mesh frame Layer 2 and concrete shield 3 are constituted, and the integral type reinforced mesh frame includes being arranged on the master in the middle of concrete main body structure sheaf Body framework of steel reinforcement 4, the insulation for being used to fix adiabator layer 2 and concrete shield 3 for being connected to main body framework of steel reinforcement side Protection integrated mesh sheet, the insulation protection integrated mesh sheet includes being arranged on the He of outer reinforcement mesh sheet 5 in the middle of concrete shield Outer reinforcement mesh sheet and main body framework of steel reinforcement are connected to integral rib net 6 through adiabator layer.The rib net is triangle Or close to the non-regular shape of triangle, its top is connected with main body framework of steel reinforcement 2, and bottom is connected with outer reinforcement mesh sheet 5, rib Plain net additional mesh sheet 7 is set between the tie point of sieve bottom and outer reinforcement mesh sheet 5, the rib net 6 and outer reinforcement mesh sheet 5 and The additional mesh sheet 7 of plain net connects as one to form insulation protection integrated mesh sheet.Rib net 6 is by outer reinforcement mesh sheet and main body framework of steel reinforcement Connect as one, integral type reinforced mesh frame is collectively forming with the additional mesh sheet of plain net, realize concrete shield mixed with building Solidifying soil agent structure layer is poured simultaneously, improves the installation steadiness of insulation construction.
The integral type reinforced mesh frame also includes running through the concrete main body structure sheaf, adiabator layer and concrete The template spacing strut 8 of overcoat, the outside of the template spacing strut is provided with cushion block 9.Cushion block 9 can ensure outer reinforcement net Distance does not change between piece and adiabator layer, makes to pour more uniform.The thickness of the concrete shield is not Less than 5 centimetres, in fixing rib net, it should ensure that its top and bottom is not less than 2 centimetres apart from the distance of adiabator layer.Coagulation Native overcoat is non-ignitable layer, meets China《Code for fire protection design of buildings》" the insulation material two proposed in GB 50016-2014 Side wall body should be no less than 50mm " requirement using incombustible material and thickness.
The adiabator layer uses expanded polystyrene foam plastics(EPS)Sheet material or continuity extrusion type polyphenyl second Alkene foamed plastics(XPS)Sheet material.Above-mentioned sheet material can be installed by way of cutting bonding, can also first install insulation protection Integral mesh sheet, then utilizes mould integral die shaping.
A kind of novel composite heat-preservation wall body construction method of the present invention, comprises the following steps,
The first step:Protection integrated mesh sheet is incubated to make:Using the steel using Zhi Jing≤4mm, 4-10cm of single-layer bidirectional spacing Rib net and outer reinforcement mesh sheet are processed and formed at one time by the stamping forming mode of muscle mesh sheet, and Lei Wang centers spacing is 50cm, rib net Top, bottom protrude adiabator layer 2cm, and the rib net bottom length of side is 4-10cm;Make what is be consistent with rib net bottom side simultaneously The additional mesh sheet of plain net.
Second step:Rib net and outer reinforcement mesh sheet are connected with adiabator layer;Adiabator layer can be by cutting The mode for cutting bonding is installed, and rib net and outer reinforcement mesh sheet can also be inserted into mould, adiabator layer is added into mould, is utilized Mould integral die shaping.
3rd step:The additional mesh sheet of plain net is connected with rib net and outer reinforcement mesh sheet, fixed adiabator layer.
4th step:Main body framework of steel reinforcement is made, and by the insulation protection integrated mesh sheet with adiabator layer and main body steel Muscles and bones frame is connected, and connection method is the bar connecting by the top of rib net and main body framework of steel reinforcement.
5th step:Place cushion block, cushion block is put between outer reinforcement mesh sheet and adiabator layer, it is ensured that between the two away from From not changing.
6th step:Pour, then installation form pours to concrete main body structure sheaf and concrete shield.
Another embodiment of the invention as shown in Figure 4 and Figure 5, when novel composite heat-preservation wall body structure conduct of the present invention During non-load wall, concrete main body structure sheaf 1 can be replaced by concrete shield, and main body framework of steel reinforcement 4 could be arranged to With outer reinforcement mesh sheet identical reinforced mesh, other parts are identical with above-described embodiment.
The composite insulation boards insulation protection integrated mesh sheet and adiabator layer of the present invention can be prefabricated outside the venue, and scene is mated formation, Convenient and quick construction, meets simultaneously《Code for fire protection design of buildings》To the requirement without cavity compound insulation structure body.
It is described above, only it is highly preferred embodiment of the present invention, any formal limitation not is made to the present invention, appoints What those skilled in the art, without departing from the scope of the technical proposal of the invention, using in the method for the disclosure above Appearance makes many possible variations and modification to technical solution of the present invention, belongs to the scope of claims protection.

Claims (2)

1. a kind of novel composite heat-preservation wall body structure, it is characterised in that:By integral type reinforced mesh frame and being filled in integrated steel Concrete main body structure sheaf, adiabator layer and the concrete shield composition being sequentially distributed from the inside to the outside between muscle mesh sheet frame, The integral type reinforced mesh frame include be arranged on concrete main body structure sheaf in the middle of main body framework of steel reinforcement, be connected to main body steel The insulation protection integrated mesh sheet for being used to fix adiabator layer and concrete shield of muscles and bones frame side, the insulation protection one Body mesh sheet includes being arranged on outer reinforcement mesh sheet in the middle of concrete shield and through adiabator layer by outer reinforcement mesh sheet Integral rib net is connected to main body framework of steel reinforcement;The rib net is triangle or the non-regular shape close to triangle, and it is pushed up Portion is connected with main body framework of steel reinforcement, and bottom is connected with outer reinforcement mesh sheet, the tie point of rib sieve bottom and outer reinforcement mesh sheet it Between the additional mesh sheet of plain net is set, the rib net and outer reinforcement mesh sheet and the additional mesh sheet of plain net connect as one to form insulation protection Integral mesh sheet;The integral type reinforced mesh frame also includes running through the concrete main body structure sheaf, adiabator layer and coagulation The template spacing strut of native overcoat, the outside of the template spacing strut is provided with cushion block;The thickness of the concrete shield Not less than 5 centimetres.
2. a kind of novel composite heat-preservation wall body construction method, it is characterised in that:Comprise the following steps,
The first step:Rib net and outer reinforcement mesh sheet are processed and formed at one time, while making the additional mesh sheet of plain net;
Second step:Rib net and outer reinforcement mesh sheet are connected with adiabator layer;
3rd step:The additional mesh sheet of plain net is connected with rib net and outer reinforcement mesh sheet, fixed adiabator layer;
4th step:Main body framework of steel reinforcement is made, and by the insulation protection integrated mesh sheet with adiabator layer and main body reinforcing bar Frame is connected, and connection method is the bar connecting by the top of rib net and main body framework of steel reinforcement;
5th step:Cushion block is placed, cushion block is put between outer reinforcement mesh sheet and adiabator layer, it is ensured that between the two apart from not Change;
6th step:Pour, then installation form pours to concrete main body structure sheaf and concrete shield.
CN201510754870.2A 2015-11-09 2015-11-09 A kind of novel composite heat-preservation wall body structure and its construction method Active CN105421626B (en)

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CN106436756A (en) * 2016-11-23 2017-02-22 张勰 Prefabricated concrete dense rib truss reinforced steel bar thermal insulation box type component
CN106436971A (en) * 2016-12-01 2017-02-22 宁波平海建材有限公司 Improvement of concrete wall structure with heat insulation and heat preservation functions

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LV11349B (en) * 1996-02-29 1996-10-20 Lapsa Videvuds Arijs Building method of external wall
CN201241404Y (en) * 2008-07-21 2009-05-20 河南锦源建设有限公司 Reinforced concrete external casting built-in heat preservation heat insulation wall
CN101608488A (en) * 2009-06-11 2009-12-23 浙江大学 Structure self-heat-insulation concrete wall plate and preparation method thereof
CN202208979U (en) * 2011-07-28 2012-05-02 山东绿建节能科技有限公司 Steel wire net rack thermal-insulating board cast-in-situ reinforced concrete composite wall body structure
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Address after: 050500 Lingshou, Shijiazhuang, Lingshou County town of New Street Union building, No. 1-3-2

Patentee after: The Green Building Technology Co. Ltd.

Address before: 050500 Lingshou, Shijiazhuang, Lingshou County town of New Street Union building, No. 1-3-2

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