CN104179262B - The heat bridge processing method of external wall outer insulation external door window - Google Patents
The heat bridge processing method of external wall outer insulation external door window Download PDFInfo
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- CN104179262B CN104179262B CN201410412253.XA CN201410412253A CN104179262B CN 104179262 B CN104179262 B CN 104179262B CN 201410412253 A CN201410412253 A CN 201410412253A CN 104179262 B CN104179262 B CN 104179262B
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Abstract
The present invention relates to the heat bridge processing method of a kind of external wall outer insulation external door window, it comprises the following steps: when base course wall (1) uses cast-in-place concrete, the framework of base course wall (1) and the first structure increase body of wall (3) is gone out with formwork erection, the right angle portions that wherein base course wall (1) and the first structure increase body of wall (3) surround is exactly tongue and groove (2), then increases body of wall (3) with concrete formed by integrally casting molding base course wall (1) with the first structure；When base course wall (1) uses masonry bulk, first with masonry masonry base course wall (1), braid has the second structure of tongue and groove (2) to increase the steel reinforcement cage of body of wall (4) again, and then molding the second structure with tongue and groove (2) with concreting increases body of wall (4)；2. door or window are installed；The most levelling, be incubated, do facing.The structure economics of the present invention is reasonable, easy construction, serves the use solving big problem with little structure.
Description
Technical field
The invention belongs to technical field of building construction, be specifically related to the heat bridge processing method of external wall outer insulation external door window.
Background technology
External wall outer insulation is the insulation way that a kind of heat-insulation layer is placed on outside main body walling; because of its good effect of heat insulation; agent structure body of wall there is certain protective effect; the feature such as the most applied widely; it is current most widely used insulation way, is also the insulation way vigorously advocated of current country.
Either the north needs the building of winter heating, or south needs heat insulation air-conditioning and construction in summer；Either brick-and-concrete buildings, or xoncrete structure building；Either new building, or reducing energy consumption engineering；Door and window surrounding and the junction of structure, be all easily formed heat bridge outside.
The heat bridge problem generally existed for the junction of building structure China and foreign countries door and window surrounding with structure, never have a simple method in recent years and solve this problem, cause having the disadvantage in that at door-window opening 1, surface layer eats frame, it is impossible to does heat-insulation layer, produces heat bridge；2, frame is excessive with the gap at hole, and sash cannot be fixed, or fixing insecure；3, indoor section is because of oversize bad process.
Summary of the invention
The present invention is aiming at the heat bridge problem that the junction of outer door and window surrounding and structure generally exists, and proposes the heat bridge processing method of a kind of external wall outer insulation external door window.
The technical solution used in the present invention:
The heat bridge processing method of external wall outer insulation external door window, it comprises the following steps:
1. construction base course wall and do tongue and groove 2 on base course wall:
When base course wall 1 uses cast-in-place concrete, base course wall 1 and the framework of the first structure increase body of wall 3 is gone out with formwork erection, the right angle portions that wherein base course wall 1 and the first structure increase body of wall 3 surround is exactly tongue and groove 2, then increases body of wall 3 with concrete formed by integrally casting molding base course wall 1 and the first structure；Pour tongue and groove 2 size b of molding equal to screed-coat thickness+insulation layer thickness+exterior wall finish layer thickness, size c equal to outside sash to the distance outside base course wall 1；
nullWhen base course wall 1 uses masonry bulk，First with masonry masonry base course wall 1，Braid has the second structure of tongue and groove 2 to increase the steel reinforcement cage of body of wall 4 again，The second described structure increases body of wall 4 and is made up of first enterprise's angle body of wall 5 and second enterprise's angle body of wall 6，Wherein first enterprise's angle body of wall 5 and second enterprise's angle body of wall 6 surround tongue and groove 2，The width dimensions a of first enterprise's angle body of wall 5 is 90 ~ 180mm，Wherein when building base course wall 1 by laying bricks or stones，The one-level steel of 2 diameter 6.5mm is set every the height of 500mm，2 one-level steel extend into the distance within base course wall 1 not less than 600mm，The spacing of 2 one-level steel is 1/2 base course wall 1 width，By symmetrically placed in wall，2 one-level steel are provided with 90 degree of crotches in the part stretching out base course wall 1，The second described structure increases the steel reinforcement cage of body of wall 4 and is connected with the one-level steel on base course wall 1，Wherein an one-level steel termination and tongue and groove 2 distance on one side are at a distance of 15 ~ 25mm，Another root one-level steel termination and the second structure increase body of wall 4 distance on one side at a distance of 15 ~ 25mm；The steel reinforcement cage lateral branch increasing body of wall 4 by template at the second structure again sets out the with tongue and groove 2 second framework constructing increase body of wall 4, and then molding the second structure with tongue and groove 2 with concreting increases body of wall 4；Tongue and groove 2 size b is equal to screed-coat thickness+insulation layer thickness+exterior wall finish layer thickness, size c equal to outside sash to the distance outside base course wall 1；
2. in the first structure increases body of wall 3 or the first structure increases the hole that body of wall 3 is surrounded, door or window are installed；
The most levelling, be incubated, do facing.
Further, the reinforcing bar of 8 a diameter of 12mm that described steel reinforcement cage is vertically arranged with the right angle at described back-shaped reinforcing bar by the back-shaped reinforcing bar of horizontally disposed a diameter of 10mm is weaved into, and wherein, the spacing between every layer of horizontally disposed back-shaped reinforcing bar is 200mm.
Compared with prior art it provides the benefit that the present invention: the present invention has only to constructing base course wall when, increasing at structure utilizes mould to make the tongue-and-groove structure with " ㄣ " shape on body of wall, in meeting construction standards standard in the case of the relative dimensions of regulation, various problems present in prior art can be avoided, and then can reach following beneficial effect: 1, effectively utilize tongue-and-groove structure size, there are enough space structures at window or doorway exterior wall to lay screed-coat, heat-insulation layer and finish coat, avoid the generation of heat bridge well；2, being positioned at outdoor section due to the tongue and groove of the present invention, the gauge of the screed-coat, heat-insulation layer and the finish coat that arrange at tongue and groove does not interferes with the installation of door, window, and frame can control in advance with the gap at hole, sash fixation；3, it is positioned at outdoor section, indoor hole step part Sizes, it is simple to finishing processes due to the tongue and groove of the present invention；4, the structure economics of the present invention rationally, easy construction, serve the use solving big problem with little structure.
Accompanying drawing explanation
Fig. 1 is constructing structure schematic diagram during base course wall employing cast-in-place concrete；
Fig. 2 is constructing structure schematic diagram during base course wall employing masonry bulk；
When Fig. 3 is to use Fig. 2 construction method, the second structure increases the constructing structure schematic diagram of body of wall.
Detailed description of the invention
Embodiment 1
Such as Fig. 1, the heat bridge processing method of external wall outer insulation external door window, it comprises the following steps: base course wall 1 uses cast-in-place concrete, base course wall 1 and the framework of the first structure increase body of wall 3 is gone out with formwork erection, the right angle portions that wherein base course wall 1 and the first structure increase body of wall 3 surround is exactly tongue and groove 2, then increases body of wall 3 with concrete formed by integrally casting molding base course wall 1 and the first structure；Pour tongue and groove 2 size b of molding equal to screed-coat thickness+insulation layer thickness+exterior wall finish layer thickness, size c equal to outside sash to the distance outside base course wall 1；In being increased, by the first structure, the hole that body of wall 3 is surrounded, door or window are installed；Levelling, be incubated, do facing.
Embodiment 2
Such as Fig. 2, the heat bridge processing method of external wall outer insulation external door window, base course wall 1 uses masonry bulk, first with masonry masonry base course wall 1, the reinforcing bar braid of 8 a diameter of 12mm that the back-shaped reinforcing bar with horizontally disposed a diameter of 10mm as shown in Figure 3 is vertically arranged with the right angle at described back-shaped reinforcing bar has the second structure of tongue and groove 2 to increase the steel reinforcement cage of body of wall 4 again, and the spacing between every layer of horizontally disposed back-shaped reinforcing bar is 200mm.nullThe second described structure increases body of wall 4 and is made up of first enterprise's angle body of wall 5 and second enterprise's angle body of wall 6，Wherein first enterprise's angle body of wall 5 and second enterprise's angle body of wall 6 surround tongue and groove 2，The width dimensions a of first enterprise's angle body of wall 5 is 100mm，Wherein when building base course wall 1 by laying bricks or stones，The one-level steel of 2 diameter 6.5mm is set every the height of 500mm，It is 600mm that 2 one-level steel extend into the distance within base course wall 1，The spacing of 2 one-level steel is 1/2 base course wall 1 width，By symmetrically placed in wall，2 one-level steel are provided with 90 degree of crotches in the part stretching out base course wall 1，The second described structure increases the steel reinforcement cage of body of wall 4 and is connected with the one-level steel on base course wall 1，Wherein an one-level steel termination and tongue and groove 2 distance on one side are at a distance of 20mm，Another root one-level steel termination and the second structure increase body of wall 4 distance on one side at a distance of 20mm；The steel reinforcement cage lateral branch increasing body of wall 4 by template at the second structure again sets out the with tongue and groove 2 second framework constructing increase body of wall 4, and then molding the second structure with tongue and groove 2 with concreting increases body of wall 4；Such as Fig. 3, tongue and groove 2 size b is equal to screed-coat thickness+insulation layer thickness+exterior wall finish layer thickness, size c equal to outside sash to the distance outside base course wall 1；In increased the hole that body of wall is surrounded by structure, door or window are installed；Levelling, be incubated, do facing.
Claims (2)
1. the heat bridge processing method of external wall outer insulation external door window, it is characterised in that it comprises the following steps:
1. construction base course wall and do tongue and groove (2) on base course wall:
When base course wall (1) uses cast-in-place concrete, the framework of base course wall (1) and the first structure increase body of wall (3) is gone out with formwork erection, the right angle portions that wherein base course wall (1) and the first structure increase body of wall (3) surround is exactly tongue and groove (2), then increases body of wall (3) with concrete formed by integrally casting molding base course wall (1) with the first structure；Tongue and groove (2) size b pouring molding is equal to the distance outside sash to base course wall (1) outside equal to screed-coat thickness+insulation layer thickness+exterior wall finish layer thickness, size c；
nullWhen base course wall (1) uses masonry bulk，First with masonry masonry base course wall (1)，Braid has the second structure of tongue and groove (2) to increase the steel reinforcement cage of body of wall (4) again，The second described structure increases body of wall (4) and is made up of the first enterprise angle body of wall (5) and the second enterprise angle body of wall (6)，Wherein the first enterprise angle body of wall (5) surrounds tongue and groove (2) with the second enterprise angle body of wall (6)，The width dimensions a of the first enterprise angle body of wall (5) is 90 ~ 180mm，Wherein when building base course wall (1) by laying bricks or stones，The one-level steel of 2 diameter 6.5mm is set every the height of 500mm，2 one-level steel extend into the internal distance of base course wall (1) not less than 600mm，The spacing of 2 one-level steel is 1/2 base course wall (1) width，By symmetrically placed in wall，2 one-level steel are provided with 90 degree of crotches in the part stretching out base course wall (1)，The second described structure increases the steel reinforcement cage of body of wall (4) and is connected with the one-level steel on base course wall (1)，Wherein an one-level steel termination and tongue and groove (2) distance on one side are at a distance of 15 ~ 25mm，Another root one-level steel termination and the second structure increase body of wall (4) distance on one side at a distance of 15 ~ 25mm；The steel reinforcement cage lateral branch increasing body of wall (4) by template at the second structure again sets out the with tongue and groove (2) second framework constructing increase body of wall (4), and then molding the second structure with tongue and groove (2) with concreting increases body of wall (4)；Tongue and groove (2) size b is equal to screed-coat thickness+insulation layer thickness+exterior wall finish layer thickness, and size c is equal to the distance outside sash to base course wall (1) outside；
2. in the first structure increases body of wall (3) or the first structure increases the hole that body of wall (3) is surrounded, door or window are installed；
The most levelling, be incubated, do facing.
The heat bridge processing method of external wall outer insulation external door window the most according to claim 1, it is characterized in that, the reinforcing bar of 8 a diameter of 12mm that described steel reinforcement cage is vertically arranged with the right angle at described back-shaped reinforcing bar by the back-shaped reinforcing bar of horizontally disposed a diameter of 10mm is weaved into, wherein, the spacing between every layer of horizontally disposed back-shaped reinforcing bar is 200mm.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410412253.XA CN104179262B (en) | 2014-08-21 | 2014-08-21 | The heat bridge processing method of external wall outer insulation external door window |
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| CN201410412253.XA CN104179262B (en) | 2014-08-21 | 2014-08-21 | The heat bridge processing method of external wall outer insulation external door window |
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| KR101525046B1 (en) * | 2015-03-04 | 2015-06-03 | 주식회사 스타빌엔지니어링 | Heat insulation method of window frame for warm house construction |
| CN111305698A (en) * | 2020-03-10 | 2020-06-19 | 佛山维尚家具制造有限公司 | Mounting and construction method of door opening |
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| CN2441896Y (en) * | 2000-08-17 | 2001-08-08 | 黄振利 | Poly phenyl composite thermal insulation wall surface |
| CN201133047Y (en) * | 2007-11-30 | 2008-10-15 | 康玉范 | External heat preservation wall of external wall at doors and external corner of windows |
| JP5378265B2 (en) * | 2010-02-20 | 2013-12-25 | 三輝システムズ株式会社 | Thermal insulation structure of wooden buildings |
| CN202099896U (en) * | 2010-03-22 | 2012-01-04 | 吴淑环 | Heat insulation composite wall body with plaster meshes on two sides |
| DE202010005698U1 (en) * | 2010-06-22 | 2011-10-21 | JOMA Dämmstoffwerk GmbH | Dämmriegel, insulation profile and insulation system |
| CN202181793U (en) * | 2011-08-23 | 2012-04-04 | 上海华东发展城建设计（集团）有限公司 | Node structure of door and window joint |
| CN103469939B (en) * | 2013-09-24 | 2015-09-09 | 中国建筑第二工程局有限公司 | Masonry infilled wall and main body flexible connection anti-seismic structure and construction method thereof |
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