CN104499880A - Construction method for connecting external window hole reserved in cast-in-place concrete beam of constructional engineering with window frame - Google Patents
Construction method for connecting external window hole reserved in cast-in-place concrete beam of constructional engineering with window frame Download PDFInfo
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- CN104499880A CN104499880A CN201410828242.XA CN201410828242A CN104499880A CN 104499880 A CN104499880 A CN 104499880A CN 201410828242 A CN201410828242 A CN 201410828242A CN 104499880 A CN104499880 A CN 104499880A
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Abstract
The invention discloses a construction method for connecting an external window hole reserved in a cast-in-place concrete beam of constructional engineering with a window frame, relates to a building external window and hole construction method, and solves the problem of an existing construction method for connecting the external window hole with the window frame that rainwater permeates into an external wall surface as a side seam is larger and cannot be tightly sealed, and the rainwater cannot be prevented from permeating into the external wall surface. The construction method comprises the following steps: 1, mounting a template: when the external window hole reserved in the cast-in-place concrete beam is formed according to a mounting position of an external window, the temperature is used as a template of a lower window frame connection surface forming beam; when the concrete cast external window hole reaches required intensity, the template is not detached; 2, inserting a second wedge-shaped plate of a lower window frame into a first wedge-shaped groove, and inserting a first wedge-shaped plate of the template into a second wedge-shaped groove so as to tightly connect the lower window frame with the template; 3, mounting an externally hung water plate; 4, mounting pressing bars. The construction method is used for connecting the external window hole reserved in the cast-in-place concrete beam of constructional engineering with the window frame.
Description
Technical field
The present invention relates to a kind of construction techniques, be specifically related to a kind of construction work cast-in-situ concrete beam and reserve opening of external window and window frame connection construction method.
Background technology
At present, in Building Construction, opening of external window is reserved to cast-in-situ concrete beam and window frame connection construction often adopts first mounting rail template, again by pouring concrete in the space that template surrounds, reach requirement until concrete beam strength and after stripping, form concrete beam and reserve opening of external window; Window frame adopts metal stator and expanded material to be connected with hole.Said method is in practice of construction process, and opening of external window is connected with window frame that to there is side seam bigger than normal poorly sealed, and fluid sealant is difficult to maintain permanent effect, can not stop that wall face rainwater infiltrates, thus cause wall face rainwater to infiltrate, cause indoor environment to worsen.
To sum up, it is bigger than normal poorly sealed to there is side seam in existing opening of external window and window frame connection construction method, can not stop that wall face rainwater infiltrates, thus causes wall face rainwater to infiltrate, and causes indoor environment to worsen.
Summary of the invention
The present invention is bigger than normal poorly sealed for the existing opening of external window of solution and window frame connection construction method exist side seam, can not stop that wall face rainwater infiltrates, thus cause the problem that wall face rainwater infiltrates, and then a kind of construction work cast-in-situ concrete beam is provided to reserve opening of external window and window frame connection construction method.
The present invention solves the problems of the technologies described above the technical scheme taked to be:
Construction work cast-in-situ concrete beam of the present invention reserves opening of external window and window frame connection construction method step is as follows:
Step one, installation form:
When reserving opening of external window according to exterior window installation site making cast-in-situ concrete beam, adopt template as the template of the shaping beam of lower window frame joint face, after pouring concrete opening of external window completes and intensity reaches requirement, do not remove this template, the upper surface of described template is provided with the first clapboard along its length, and the upper surface of the first clapboard and template forms the first wedge-shaped impression;
Step 2, the lower window frame of installation:
Second clapboard of lower window frame is inserted in the first wedge-shaped impression, first clapboard of template is inserted in the second wedge-shaped impression, make lower window frame and template block the two mutually and form compact siro spinning technology, the lower surface of described lower window frame is provided with the second clapboard along its length, and the lower surface of the second clapboard and lower window frame forms the second wedge-shaped impression;
Step 3, plug-in apron flashing is installed:
First sealing joint strip is installed on the adhesive tape mounting groove of plug-in apron flashing, then plug-in apron flashing is connected on the end face of lower window frame outside, plug-in apron flashing lower surface is connected by the first sealing joint strip and template are airtight; Plug-in apron flashing extends to the lateral surface of exterior-wall heat insulation benzene plate;
Step 4, installation press strip:
Second sealing joint strip is installed on the adhesive tape mounting groove of press strip, then press strip is connected on the end face of lower window frame indoor.
The invention has the beneficial effects as follows:
Construction work cast-in-situ concrete beam of the present invention reserves opening of external window and window frame connection construction method adopts template to replace construction work cast-in-situ concrete beam, when pouring concrete exterior window and after intensity reaches requirement, without the need to stripping, with existing opening of external window compared with window frame connection construction method, simplify the step of stripping stripping in construction method, operation is simple;
Template is directly blocked the two mutually with lower window frame and is formed tight airtight syndeton, namely construction method of the present invention makes cast-in-situ concrete beam reserve opening of external window and window frame and is connected to form an overall opening of external window waterproof construction, even if house circulates through thawing, sedimentation hole and window frame also can not be ventilative because producing gap, with existing opening of external window compared with window frame connection construction method, the infiltration of water can be blocked well, good water-proof effect, improve opening of external window and window frame heat-insulating property.
Accompanying drawing explanation
Fig. 1 is that construction work cast-in-situ concrete beam of the present invention reserves opening of external window and window frame connecting overall structural representation, and Fig. 2 is that construction work cast-in-situ concrete beam of the present invention reserves opening of external window and window frame connecting overall structural representation (installation room stool plate 5).
Detailed description of the invention
Detailed description of the invention one: as depicted in figs. 1 and 2, the construction work cast-in-situ concrete beam of present embodiment reserves opening of external window and window frame connection construction method step is as follows:
Step one, installation form:
When reserving opening of external window according to exterior window installation site making cast-in-situ concrete beam, adopt template 1 as the template of the shaping beam of lower window frame joint face, after pouring concrete opening of external window completes and intensity reaches requirement, do not remove this template, the upper surface of described template 1 is provided with along its length the first clapboard 1-1, the upper surface of the first clapboard 1-1 and template 1 forms the first wedge-shaped impression;
Step 2, the lower window frame of installation:
Second clapboard 2-1 of lower window frame 2 is inserted in the first wedge-shaped impression, first clapboard 1-1 of template 1 is inserted in the second wedge-shaped impression, make lower window frame 2 and template 1 block mutually both form compact siro spinning technology, the lower surface of described lower window frame 2 is provided with along its length the second clapboard 2-1, the lower surface of the second clapboard 2-1 and lower window frame 2 forms the second wedge-shaped impression;
Step 3, plug-in apron flashing is installed:
First sealing joint strip 4 is installed on the adhesive tape mounting groove of plug-in apron flashing 3, then plug-in apron flashing 3 is connected on the end face of lower window frame 2 outside, plug-in apron flashing 3 lower surface is connected with template 1 is airtight by the first sealing joint strip 4; Plug-in apron flashing extends to the lateral surface of exterior-wall heat insulation benzene plate 9;
Step 4, installation press strip:
Second sealing joint strip 7 is installed on the adhesive tape mounting groove of press strip 6, then press strip 6 is connected on the end face of lower window frame 2 indoor.
Inside lower window frame 2 during installation room stool plate 5, indoor window platen 5 can substitute press strip 6 and the second sealing joint strip 7, and after namely the present invention can install press strip 6, user oneself installs window sill; Directly window sill 5 can also be installed.
Plug-in apron flashing 3 lower surface is connected with template 1 is airtight by the first sealing joint strip 4, can play the sealing function between plug-in apron flashing 3 and template 1.
Detailed description of the invention two: as depicted in figs. 1 and 2, in present embodiment step one, template 1 cross section is lower to indention shape.Design like this, can increase the contact area of template 1 lower surface and concrete 10, thus improves cementability, sealing and the heat insulating ability between template 1 and concrete 10.Other composition and annexation identical with detailed description of the invention one.
Detailed description of the invention three: as depicted in figs. 1 and 2, in present embodiment step one, template 1 is PVC fiber glass reinforcement template.Design like this, the advantage of PVC fiber glass reinforcement template has good sound-proofing, thermal insulation, fire line, tightness, watertightness, anti-corrosive properties, heat insulating ability etc.Other composition and annexation identical with detailed description of the invention one or two.
Detailed description of the invention four: as depicted in figs. 1 and 2, in present embodiment step one, lower window frame 2 is the material modified section bar of PVC.Design like this, the advantage of the material modified section bar of PVC has good sound-proofing, thermal insulation, fire line, tightness, watertightness, anti-corrosive properties, heat insulating ability etc.Other composition and annexation identical with detailed description of the invention one or two.
Detailed description of the invention five: as depicted in figs. 1 and 2, in present embodiment step one, the first wedge-shaped impression opening is towards the side of indoor, and the first wedge-shaped impression is arranged in flaring from the inside to the outside.Design like this, is convenient at indoor location door and window.Other composition and annexation and detailed description of the invention one, two or four identical.
Detailed description of the invention six: as depicted in figs. 1 and 2, in present embodiment step one, the second wedge-shaped impression opening is towards the side of outdoor, and the second wedge-shaped impression is arranged in flaring from the inside to the outside.Design like this, is convenient at indoor location door and window.Other composition and annexation identical with detailed description of the invention five.
Claims (6)
1. construction work cast-in-situ concrete beam reserves opening of external window and a window frame connection construction method, it is characterized in that opening of external window and window frame connection construction method step as follows:
Step one, installation form:
When reserving opening of external window according to exterior window installation site making cast-in-situ concrete beam, adopt template (1) as the template of the shaping beam of lower window frame joint face, after pouring concrete opening of external window completes and intensity reaches requirement, do not remove this template, the upper surface of described template (1) is provided with along its length the first clapboard (1-1), the first clapboard (1-1) forms the first wedge-shaped impression with the upper surface of template (1);
Step 2, the lower window frame of installation:
Second clapboard (2-1) of lower window frame (2) is inserted in the first wedge-shaped impression, first clapboard (1-1) of template (1) is inserted in the second wedge-shaped impression, make lower window frame (2) and template (1) block mutually both form compact siro spinning technology, the lower surface of described lower window frame (2) is provided with the second clapboard (2-1) along its length, and the second clapboard (2-1) forms the second wedge-shaped impression with the lower surface of lower window frame (2);
Step 3, plug-in apron flashing is installed:
First sealing joint strip (4) is installed on the adhesive tape mounting groove of plug-in apron flashing (3), then plug-in apron flashing (3) is connected on the end face of lower window frame (2) outside, plug-in apron flashing (3) lower surface is connected with template (1) is airtight by the first sealing joint strip (4);
Step 4, installation press strip:
Second sealing joint strip (7) is installed on the adhesive tape mounting groove of press strip (6), then press strip (6) is connected on the end face of lower window frame (2) indoor.
2. construction work cast-in-situ concrete beam according to claim 1 reserves opening of external window and window frame connection construction method, it is characterized in that: in step one, template (1) cross section is lower to indention shape.
3. construction work cast-in-situ concrete beam according to claim 1 and 2 reserves opening of external window and window frame connection construction method, it is characterized in that: in step one, template (1) is PVC fiber glass reinforcement template.
4. construction work cast-in-situ concrete beam according to claim 3 reserves opening of external window and window frame connection construction method, it is characterized in that: in step one, lower window frame (2) is the material modified section bar of PVC.
5. the construction work cast-in-situ concrete beam according to claim 1,2 or 4 reserves opening of external window and window frame connection construction method, it is characterized in that: in step one, the first wedge-shaped impression opening is towards the side of indoor, the first wedge-shaped impression is arranged in flaring from the inside to the outside.
6. construction work cast-in-situ concrete beam according to claim 5 reserves opening of external window and window frame connection construction method, it is characterized in that: step one second wedge-shaped impression opening is towards outdoor side, and the second wedge-shaped impression is arranged in flaring from the inside to the outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410828242.XA CN104499880B (en) | 2014-12-26 | 2014-12-26 | The reserved opening of external window of architectural engineering cast-in-situ concrete beam and window frame connection construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410828242.XA CN104499880B (en) | 2014-12-26 | 2014-12-26 | The reserved opening of external window of architectural engineering cast-in-situ concrete beam and window frame connection construction method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104499880A true CN104499880A (en) | 2015-04-08 |
| CN104499880B CN104499880B (en) | 2016-06-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410828242.XA Active CN104499880B (en) | 2014-12-26 | 2014-12-26 | The reserved opening of external window of architectural engineering cast-in-situ concrete beam and window frame connection construction method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115263138A (en) * | 2022-07-18 | 2022-11-01 | 中建八局第一建设有限公司 | Opening of door and window without closing and anti-leakage construction method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1146418A (en) * | 1980-12-22 | 1983-05-17 | Jean-Guy Bergeron | Window frame |
| CN1108725A (en) * | 1994-01-11 | 1995-09-20 | 庄永川 | Die for integratly pouring concrete to make fixed-closed window frame and construction method |
| CN101560858A (en) * | 2009-02-20 | 2009-10-21 | 深圳市建设（集团）有限公司 | Window anti-seepage installation and construction method |
| DE102010004254A1 (en) * | 2010-01-08 | 2011-07-14 | Trocha, Jochen, 64331 | Window, door or glass element for use in building aperture, has circular dampening body connected with frame section or frame section glass pane, where body includes surface that is chamfered in inner side of body |
| CN102777103A (en) * | 2012-07-17 | 2012-11-14 | 江苏宏厦门窗有限公司 | Energy-saving door and window attached frame and door and window installation method |
| CN103866885A (en) * | 2014-03-20 | 2014-06-18 | 中国建筑第二工程局有限公司 | Energy-saving insulation structure of lighting window and construction method thereof |
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2014
- 2014-12-26 CN CN201410828242.XA patent/CN104499880B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1146418A (en) * | 1980-12-22 | 1983-05-17 | Jean-Guy Bergeron | Window frame |
| CN1108725A (en) * | 1994-01-11 | 1995-09-20 | 庄永川 | Die for integratly pouring concrete to make fixed-closed window frame and construction method |
| CN101560858A (en) * | 2009-02-20 | 2009-10-21 | 深圳市建设（集团）有限公司 | Window anti-seepage installation and construction method |
| DE102010004254A1 (en) * | 2010-01-08 | 2011-07-14 | Trocha, Jochen, 64331 | Window, door or glass element for use in building aperture, has circular dampening body connected with frame section or frame section glass pane, where body includes surface that is chamfered in inner side of body |
| CN102777103A (en) * | 2012-07-17 | 2012-11-14 | 江苏宏厦门窗有限公司 | Energy-saving door and window attached frame and door and window installation method |
| CN103866885A (en) * | 2014-03-20 | 2014-06-18 | 中国建筑第二工程局有限公司 | Energy-saving insulation structure of lighting window and construction method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115263138A (en) * | 2022-07-18 | 2022-11-01 | 中建八局第一建设有限公司 | Opening of door and window without closing and anti-leakage construction method |
| CN115263138B (en) * | 2022-07-18 | 2023-06-16 | 中建八局第一建设有限公司 | Door and window opening of non-collecting door and anti-leakage construction method |
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| CN104499880B (en) | 2016-06-08 |
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