CN108999422A - A kind of method that bearing wall opens up door-window opening - Google Patents
A kind of method that bearing wall opens up door-window opening Download PDFInfo
- Publication number
- CN108999422A CN108999422A CN201810926161.1A CN201810926161A CN108999422A CN 108999422 A CN108999422 A CN 108999422A CN 201810926161 A CN201810926161 A CN 201810926161A CN 108999422 A CN108999422 A CN 108999422A
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- China
- Prior art keywords
- beam aperture
- door
- window opening
- crosses
- steel
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G23/00—Working measures on existing buildings
- E04G23/02—Repairing, e.g. filling cracks; Restoring; Altering; Enlarging
- E04G23/0218—Increasing or restoring the load-bearing capacity of building construction elements
- E04G23/0244—Increasing or restoring the load-bearing capacity of building construction elements of beams at places of holes, e.g. drilled in them
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G23/00—Working measures on existing buildings
- E04G23/02—Repairing, e.g. filling cracks; Restoring; Altering; Enlarging
Abstract
The invention discloses a kind of methods that bearing wall opens up door-window opening, comprising the following steps: 1) in the contour line of metope pop-up door-window opening, first is opened up at the top of contour line and crosses beam aperture, first, which crosses the interior installation of beam aperture, cooperates I-steel with it；2) it is crossed above beam aperture both ends first and opens up second respectively and cross beam aperture, the port position that beam aperture is crossed with first in the second middle position for crossing beam aperture be in same vertical position, and second crosses to install in beam aperture and cooperate I-steel with it；3) Concrete Filled is carried out to the I-steel in first excessively beam aperture and the second mistake beam aperture；4) door-window opening is opened up according to contour line.The present invention new second is arranged again crosses beam aperture by crossing above beam aperture two-port first, crosses in beam aperture and is respectively mounted I-steel, total and disperse the first bearing load for crossing beam aperture, whole load-carrying ability is improved, so that wall longer life expectancy, security performance are higher；Meanwhile common lintel is substituted by I-steel, installation is simpler, and performance is more preferably.
Description
Technical field
The present invention relates to technical field of building construction, method that specifically a kind of bearing wall opens up door-window opening.
Background technique
Load bearing wall, which refers to, supports the wall of upper floor weight, and whole building structure can be destroyed by destroying, load bearing wall be by
Scientific algorithm, if punching finishing on load bearing wall, it just will affect the stability of ground.But in civil engineering construction, transformation
In the process, we, which are frequently encountered, has to the problem of bearing wall opens up door-window opening, considers from technical standpoint merely, only
To carry out subsequent reinforcement work, so that it may open up door-window opening in bearing wall.
Existing technical solution is to be installed by opening up beam aperture on the wall at the top of door-window opening crossing in beam aperture
Beam, to be supported to the wall above door-window opening, such form of construction work makes the load of lintel larger, it may occur that
The case where fracture, influences the safety and service life of building.
Summary of the invention
The purpose of the present invention is to provide a kind of methods that bearing wall opens up door-window opening, to solve above-mentioned background technique
The problem of middle proposition.
To achieve the above object, the invention provides the following technical scheme:
A kind of method that bearing wall opens up door-window opening, comprising the following steps:
1) in the contour line of metope pop-up door-window opening, first is opened up at the top of contour line and crosses beam aperture, first crosses beam aperture both ends point
Not Chao Guo door-window opening contour line 20-50cm, first, which crosses in beam aperture installation, cooperates I-steel with it；
2) first cross beam aperture both ends above 10-20cm place open up respectively second cross beam aperture, second cross beam aperture middle position and
First port position for crossing beam aperture is in same vertical position, and second crosses the long 40-60cm of beam aperture, and second crosses the interior installation of beam aperture and its
Cooperate I-steel；
3) Concrete Filled is carried out to the I-steel in first excessively beam aperture and the second mistake beam aperture；
4) after concrete is dry, door-window opening is opened up according to contour line；
5) it plasters to metope, maintenance 3-5 days after the completion of plastering；
6) wall is painted.
As a further solution of the present invention: first by I-steel and wall when step 3) is to I-steel progress Concrete Filled
Gap between body is filled up, then is carried out integral-filled.
As the present invention further scheme: first in step 1) cross beam aperture, second in step 2 cross beam aperture and
Door-window opening in step 4) is opened up by cutting machine.
As further scheme of the invention: being segmented progress when step 4) opens up door-window opening from lower to upper.
As further scheme of the invention: step 5) needs to be irrigated wall brick with water before plastering to metope.
Application of the above-mentioned method for opening up door-window opening in building field.
Compared with prior art, the beneficial effects of the present invention are:
The present invention crosses beam aperture by the way that new second is arranged again above first excessively beam aperture two-port, crosses in beam aperture and is respectively mounted I-shaped
Steel, total and dispersion first cross the bearing load of beam aperture, whole load-carrying ability are improved, so that wall longer life expectancy, security performance
It is higher；Meanwhile common lintel is substituted by I-steel, installation is simpler, and performance is more preferably.
Specific embodiment
Below in conjunction with the embodiment of the present invention, technical scheme in the embodiment of the invention is clearly and completely described,
Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based in the present invention
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the scope of protection of the invention.
Embodiment 1
A kind of method that bearing wall opens up door-window opening, which comprises the following steps:
1) in the contour line of metope pop-up door-window opening, first is opened up at the top of contour line and crosses beam aperture, first crosses beam aperture both ends point
Not Chao Guo door-window opening contour line 20cm, first, which crosses in beam aperture installation, cooperates I-steel with it；
2) first cross beam aperture both ends above 10cm place open up respectively second cross beam aperture, second mistake beam aperture middle position and first
The port position for crossing beam aperture is in same vertical position, and second crosses the long 40cm of beam aperture, and second, which crosses the interior installation of beam aperture, cooperates work with it
Word steel；
3) Concrete Filled is carried out to the I-steel in first excessively beam aperture and the second mistake beam aperture；
4) after concrete is dry, door-window opening is opened up according to contour line；
5) it plasters to metope, maintenance 3 days after the completion of plastering；
6) wall is painted.
Wherein, the gap between I-steel and wall is filled up first when step 3) carries out Concrete Filled to I-steel, then
It carries out integral-filled.
Wherein, the door-window opening that the first mistake beam aperture in step 1), second in step 2 cross in beam aperture and step 4) is equal
It is opened up by cutting machine.
Wherein, progress is segmented when step 4) opens up door-window opening from lower to upper.
Wherein, it needs to be irrigated wall brick with water before step 5) plasters to metope.
Embodiment 2
A kind of method that bearing wall opens up door-window opening, which comprises the following steps:
1) in the contour line of metope pop-up door-window opening, first is opened up at the top of contour line and crosses beam aperture, first crosses beam aperture both ends point
Not Chao Guo door-window opening contour line 30cm, first, which crosses in beam aperture installation, cooperates I-steel with it；
2) first cross beam aperture both ends above 12cm place open up respectively second cross beam aperture, second mistake beam aperture middle position and first
The port position for crossing beam aperture is in same vertical position, and second crosses the long 45cm of beam aperture, and second, which crosses the interior installation of beam aperture, cooperates work with it
Word steel；
3) Concrete Filled is carried out to the I-steel in first excessively beam aperture and the second mistake beam aperture；
4) after concrete is dry, door-window opening is opened up according to contour line；
5) it plasters to metope, maintenance 4 days after the completion of plastering；
6) wall is painted.
Wherein, the gap between I-steel and wall is filled up first when step 3) carries out Concrete Filled to I-steel, then
It carries out integral-filled.
Wherein, the door-window opening that the first mistake beam aperture in step 1), second in step 2 cross in beam aperture and step 4) is equal
It is opened up by cutting machine.
Wherein, progress is segmented when step 4) opens up door-window opening from lower to upper.
Wherein, it needs to be irrigated wall brick with water before step 5) plasters to metope.
Embodiment 3
A kind of method that bearing wall opens up door-window opening, which comprises the following steps:
1) in the contour line of metope pop-up door-window opening, first is opened up at the top of contour line and crosses beam aperture, first crosses beam aperture both ends point
Not Chao Guo door-window opening contour line 35cm, first, which crosses in beam aperture installation, cooperates I-steel with it；
2) first cross beam aperture both ends above 15cm place open up respectively second cross beam aperture, second mistake beam aperture middle position and first
The port position for crossing beam aperture is in same vertical position, and second crosses the long 50cm of beam aperture, and second, which crosses the interior installation of beam aperture, cooperates work with it
Word steel；
3) Concrete Filled is carried out to the I-steel in first excessively beam aperture and the second mistake beam aperture；
4) after concrete is dry, door-window opening is opened up according to contour line；
5) it plasters to metope, maintenance 4 days after the completion of plastering；
6) wall is painted.
Wherein, the gap between I-steel and wall is filled up first when step 3) carries out Concrete Filled to I-steel, then
It carries out integral-filled.
Wherein, the door-window opening that the first mistake beam aperture in step 1), second in step 2 cross in beam aperture and step 4) is equal
It is opened up by cutting machine.
Wherein, progress is segmented when step 4) opens up door-window opening from lower to upper.
Wherein, it needs to be irrigated wall brick with water before step 5) plasters to metope.
Embodiment 4
A kind of method that bearing wall opens up door-window opening, which comprises the following steps:
1) in the contour line of metope pop-up door-window opening, first is opened up at the top of contour line and crosses beam aperture, first crosses beam aperture both ends point
Not Chao Guo door-window opening contour line 40cm, first, which crosses in beam aperture installation, cooperates I-steel with it；
2) first cross beam aperture both ends above 18cm place open up respectively second cross beam aperture, second mistake beam aperture middle position and first
The port position for crossing beam aperture is in same vertical position, and second crosses the long 55cm of beam aperture, and second, which crosses the interior installation of beam aperture, cooperates work with it
Word steel；
3) Concrete Filled is carried out to the I-steel in first excessively beam aperture and the second mistake beam aperture；
4) after concrete is dry, door-window opening is opened up according to contour line；
5) it plasters to metope, maintenance 4 days after the completion of plastering；
6) wall is painted.
Wherein, the gap between I-steel and wall is filled up first when step 3) carries out Concrete Filled to I-steel, then
It carries out integral-filled.
Wherein, the door-window opening that the first mistake beam aperture in step 1), second in step 2 cross in beam aperture and step 4) is equal
It is opened up by cutting machine.
Wherein, progress is segmented when step 4) opens up door-window opening from lower to upper.
Wherein, it needs to be irrigated wall brick with water before step 5) plasters to metope.
Embodiment 5
A kind of method that bearing wall opens up door-window opening, which comprises the following steps:
1) in the contour line of metope pop-up door-window opening, first is opened up at the top of contour line and crosses beam aperture, first crosses beam aperture both ends point
Not Chao Guo door-window opening contour line 50cm, first, which crosses in beam aperture installation, cooperates I-steel with it；
2) first cross beam aperture both ends above 20cm place open up respectively second cross beam aperture, second mistake beam aperture middle position and first
The port position for crossing beam aperture is in same vertical position, and second crosses the long 60cm of beam aperture, and second, which crosses the interior installation of beam aperture, cooperates work with it
Word steel；
3) Concrete Filled is carried out to the I-steel in first excessively beam aperture and the second mistake beam aperture；
4) after concrete is dry, door-window opening is opened up according to contour line；
5) it plasters to metope, maintenance 5 days after the completion of plastering；
6) wall is painted.
Wherein, the gap between I-steel and wall is filled up first when step 3) carries out Concrete Filled to I-steel, then
It carries out integral-filled.
Wherein, the door-window opening that the first mistake beam aperture in step 1), second in step 2 cross in beam aperture and step 4) is equal
It is opened up by cutting machine.
Wherein, progress is segmented when step 4) opens up door-window opening from lower to upper.
Wherein, it needs to be irrigated wall brick with water before step 5) plasters to metope.
The present invention crosses beam aperture by the way that new second is arranged again above first excessively beam aperture two-port, crosses in beam aperture and is respectively mounted work
Word steel, total and dispersion first cross the bearing load of beam aperture, whole load-carrying ability are improved, so that wall longer life expectancy, safety
It can be higher；Meanwhile common lintel is substituted by I-steel, installation is simpler, and performance is more preferably.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. a kind of method that bearing wall opens up door-window opening, which comprises the following steps:
1) in the contour line of metope pop-up door-window opening, first is opened up at the top of contour line and crosses beam aperture, first crosses beam aperture both ends point
Not Chao Guo door-window opening contour line 20-50cm, first, which crosses in beam aperture installation, cooperates I-steel with it；
2) first cross beam aperture both ends above 10-20cm place open up respectively second cross beam aperture, second cross beam aperture middle position and
First port position for crossing beam aperture is in same vertical position, and second crosses the long 40-60cm of beam aperture, and second crosses the interior installation of beam aperture and its
Cooperate I-steel；
3) Concrete Filled is carried out to the I-steel in first excessively beam aperture and the second mistake beam aperture；
4) after concrete is dry, door-window opening is opened up according to contour line；
5) it plasters to metope, maintenance 3-5 days after the completion of plastering；
6) wall is painted.
2. the method that bearing wall according to claim 1 opens up door-window opening, which is characterized in that step 3) is to I-steel
First fill up the gap between I-steel and wall when Concrete Filled, then carries out integral-filled.
3. the method that bearing wall according to claim 1 opens up door-window opening, which is characterized in that first in step 1)
Cross beam aperture, the second door-window opening crossed in beam aperture and step 4) in step 2 is opened up by cutting machine.
4. the method that bearing wall according to claim 3 opens up door-window opening, which is characterized in that step 4) opens up door and window
Progress is segmented when hole from lower to upper.
5. the method that bearing wall according to claim 1 opens up door-window opening, which is characterized in that step 5) to metope into
It needs to be irrigated wall brick with water before row plastering.
6. application of -5 any methods for opening up door-window opening in building field according to claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810926161.1A CN108999422A (en) | 2018-08-15 | 2018-08-15 | A kind of method that bearing wall opens up door-window opening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810926161.1A CN108999422A (en) | 2018-08-15 | 2018-08-15 | A kind of method that bearing wall opens up door-window opening |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108999422A true CN108999422A (en) | 2018-12-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810926161.1A Pending CN108999422A (en) | 2018-08-15 | 2018-08-15 | A kind of method that bearing wall opens up door-window opening |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008190169A (en) * | 2007-02-02 | 2008-08-21 | Sumitomo Forestry Co Ltd | Column-beam frame of wooden building |
| CN102383505A (en) * | 2011-11-23 | 2012-03-21 | 山东科技大学 | Structure for forming door/window opening on bearing wall and construction technology for structure |
| CN102535741A (en) * | 2010-12-17 | 2012-07-04 | 曹文国 | Door window lintel |
| CN204386354U (en) * | 2014-12-18 | 2015-06-10 | 中建八局第四建设有限公司 | Partition board door head board fixer |
| CN204590650U (en) * | 2015-02-10 | 2015-08-26 | 北京建筑大学 | The flexible reinforcing construction of steam-pressing aero-concrete wall body door or window hole |
| CN106246042A (en) * | 2016-09-23 | 2016-12-21 | 中建八局第建设有限公司 | A kind of door-window opening light steel dark frame post and installation method thereof |
| CN107299773A (en) * | 2016-03-02 | 2017-10-27 | 叶香竹 | Load bearing wall reinforcing construction method |
| CN108071230A (en) * | 2017-12-12 | 2018-05-25 | 北京崇建工程有限公司 | A kind of construction method of door-window opening |
-
2018
- 2018-08-15 CN CN201810926161.1A patent/CN108999422A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008190169A (en) * | 2007-02-02 | 2008-08-21 | Sumitomo Forestry Co Ltd | Column-beam frame of wooden building |
| CN102535741A (en) * | 2010-12-17 | 2012-07-04 | 曹文国 | Door window lintel |
| CN102383505A (en) * | 2011-11-23 | 2012-03-21 | 山东科技大学 | Structure for forming door/window opening on bearing wall and construction technology for structure |
| CN204386354U (en) * | 2014-12-18 | 2015-06-10 | 中建八局第四建设有限公司 | Partition board door head board fixer |
| CN204590650U (en) * | 2015-02-10 | 2015-08-26 | 北京建筑大学 | The flexible reinforcing construction of steam-pressing aero-concrete wall body door or window hole |
| CN107299773A (en) * | 2016-03-02 | 2017-10-27 | 叶香竹 | Load bearing wall reinforcing construction method |
| CN106246042A (en) * | 2016-09-23 | 2016-12-21 | 中建八局第建设有限公司 | A kind of door-window opening light steel dark frame post and installation method thereof |
| CN108071230A (en) * | 2017-12-12 | 2018-05-25 | 北京崇建工程有限公司 | A kind of construction method of door-window opening |
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Application publication date: 20181214 |
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