CN108193890A - Autoclave aerated concrete building block repair technology and its spatula with extravasating hole - Google Patents
Autoclave aerated concrete building block repair technology and its spatula with extravasating hole Download PDFInfo
- Publication number
- CN108193890A CN108193890A CN201711469021.8A CN201711469021A CN108193890A CN 108193890 A CN108193890 A CN 108193890A CN 201711469021 A CN201711469021 A CN 201711469021A CN 108193890 A CN108193890 A CN 108193890A
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- CN
- China
- Prior art keywords
- building block
- aerated concrete
- concrete building
- autoclave aerated
- spatula
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
- E04G23/0203—Arrangements for filling cracks or cavities in building constructions
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Working Measures On Existing Buildindgs (AREA)
Abstract
The invention discloses a kind of autoclave aerated concrete building block repair technologies and its spatula, repair technology to include the following steps：(1) position to be repaired is pre-processed；(2) with repairing slurry tamp it is pretreated after position to be repaired to higher than block surfaces；(3) it is smooth extremely with block surfaces using the spatula modification repairing face with extravasating hole.Its spatula includes plate shaped trowel, is provided on plate shaped trowel for the extravasating hole for the slurry that overflows.
Description
Technical field
The present invention relates to concrete segment repairing technique field, more particularly to a kind of autoclave aerated concrete building block patcher
Skill and its spatula with extravasating hole.
Background technology
The repair technology of existing steam-pressing aero-concrete is in mending course, because of the material repaired needed for can not accurately measuring
Volume of slurry so as to cause repairing face or higher than original plane or less than original plane, influences repair efficiency.
Therefore, it is necessary to the prior art is improved to solve above-mentioned technical problem.
Invention content
In view of this, the purpose of the present invention is to provide a kind of autoclave aerated concrete building block repair technology and its with excessive slurry
The spatula in hole, can cause smooth between repairing face and primary plane, reduce the difficulty of follow-up polishing operation.In particular by with
Lower technical solution is realized：
The autoclave aerated concrete building block repair technology of the present invention, includes the following steps：
(1) position to be repaired is pre-processed；
(2) with repairing slurry tamp it is pretreated after position to be repaired to higher than block surfaces；
(3) it is smooth extremely with block surfaces using the spatula modification repairing face with extravasating hole.
Further, step is further included after step (3)：
(4) fencing lawn is carried out with the repairing face after gas impermeable material covering modification, then sand paper polishing repairing face periphery
Region.
Further, the step (1) includes the following steps：
A. the weak part in damaged face is rejected until exposing tough parts；
B. the dust at position to be repaired is blown off with dust blower；
C. to repairing position water spray moistening to repairing face without bright water.
Further, when position to be repaired is located on the rib of autoclave aerated concrete building block,
Step is further included between step (1) and step (2)：Using an accessory plate face paste adjacent with broken position
It closes, and a line of accessory plate is overlapped with damaged rib, then fix accessory plate；
Step is further included between step (3) and step (4)：Remove accessory plate.
Further, when position to be repaired is located on the angle of autoclave aerated concrete building block,
Step is further included between step (1) and step (2)：Using " L " shape accessory plate with broken position adjacent and phase
Mutually vertical two sides fitting, and two of " L " shape accessory plate are overlapped while with the two of torn corners, then fixed " L " shape is auxiliary
Help plate；
Step is further included between step (3) and step (4)：Remove " L " shape accessory plate.
The band that can be used in above-mentioned autoclave aerated concrete building block repair technology step (3) invention additionally discloses one kind overflows
The spatula in hole is starched, including plate shaped trowel, is provided on plate shaped trowel for the extravasating hole for the slurry that overflows.
Further, the extravasating hole is circle.
Further, it is provided with grid in the extravasating hole.
Beneficial effects of the present invention：The autoclave aerated concrete building block repair technology of the present invention, is tamped with repairing slurry and treated
Position is repaired to higher than block surfaces, repairing face is then modified to, repairing smooth with block surfaces using the spatula with extravasating hole
Place is good with the flatness of original plane, reduces the difficulty of follow-up polishing operation；The repair technology can be on heat insulation building block
The breakage of any part is repaired；Other advantageous effects of the present invention will be combined in embodiment in detail below and be carried out further
Explanation.
Description of the drawings
The invention will be further described with reference to the accompanying drawings and examples：
Fig. 1 is the structure diagram of the spatula of the invention with extravasating hole；
Fig. 2 is the vertical view of Fig. 1；
Fig. 3 is the structure diagram of accessory plate；
Fig. 4 is the structure diagram of " L " shape accessory plate
Specific embodiment
Autoclave aerated concrete building block repair technology in the present embodiment, includes the following steps：
(1) position to be repaired is pre-processed；
(2) it according to the damaged part volume estimation mortar at position to be repaired, and is weighed according to recommendation ratio of water to material
Stir it is spare, with repairing slurry tamp it is pretreated after position to be repaired to higher than block surfaces；
(3) smooth extremely with block surfaces using the spatula modification repairing face with extravasating hole, extra slurry passes through extravasating hole
It overflows.
In the present embodiment, step is further included after step (3)：
(4) fencing lawn is carried out with the repairing face after gas impermeable material covering modification, then sand paper polishing repairing face periphery
Region.Ensure the smooth of mend and be further ensured that smooth between mend and primary plane.
In the present embodiment, the step (1) includes the following steps：
A. the weak part in damaged face is rejected with chisel and hammer until exposing tough parts；
B. the dust at position to be repaired is blown off with dust blower；
C. moistening of being sprayed water repeatedly to repairing position with watering can is to repairing face without bright water.
It is processed as that repairing slurry and the cohesive force at position to be repaired can be enhanced.
In the present embodiment, when position to be repaired is located on the rib of autoclave aerated concrete building block, in step (1) and step
(2) step is further included between：Be bonded using an accessory plate 5 one side adjacent with broken position, and by a line of accessory plate 5 with
Damaged rib overlaps, and then fixes accessory plate 5, and C words folder may be used and be fixed；
Step is further included between step (3) and step (4)：Accessory plate 5 is removed, should be noted that in follow-up bruting process to rib
The protection of line.
In the present embodiment, when position to be repaired is located on autoclave aerated concrete building block angle,
Step is further included between step (1) and step (2)：Using " L " shape accessory plate with broken position adjacent and phase
Mutually vertical two sides fitting, and two of " L " shape accessory plate are overlapped while with the two of torn corners, then fixed " L " shape is auxiliary
Plate is helped, C words folder may be used and be fixed；
Step is further included between step (3) and step (4)：Remove " L " shape accessory plate.
The invention also discloses one kind can be used for the band in above-mentioned autoclave aerated concrete building block repair technology step (3)
The spatula of extravasating hole including plate shaped trowel 2, is provided on plate shaped trowel 2 for the extravasating hole 1 for the slurry that overflows, certainly plate shaped
Handle 3 is additionally provided on trowel 2.During the repairing face of modification, extra slurry is overflowed by extravasating hole 1.
In the present embodiment, the extravasating hole 1 is circle.Circular extravasating hole is in mobile spatula, the ground of extravasating hole process
Side is more smooth when relatively having the extravasating hole of corner angle to move.
In the present embodiment, grid is provided in the extravasating hole 1.Slurry is cut in spatula moving process medium square net,
Keep repairing face it is smooth.
Finally illustrate, the above embodiments are merely illustrative of the technical solutions of the present invention and it is unrestricted, although with reference to compared with
The present invention is described in detail in good embodiment, it will be understood by those of ordinary skill in the art that, it can be to the skill of the present invention
Art scheme is modified or replaced equivalently, and without departing from the objective and range of technical solution of the present invention, should all be covered at this
In the right of invention.
Claims (8)
1. a kind of autoclave aerated concrete building block repair technology, it is characterised in that include the following steps：
(1) position to be repaired is pre-processed；
(2) with repairing slurry tamp it is pretreated after position to be repaired to higher than block surfaces；
(3) it is smooth extremely with block surfaces using the spatula modification repairing face with extravasating hole.
2. autoclave aerated concrete building block repair technology according to claim 1, it is characterised in that also wrapped after step (3)
Include step：
(4) fencing lawn is carried out with the repairing face after gas impermeable material covering modification, then sand paper polishing repairing face neighboring area.
3. autoclave aerated concrete building block repair technology according to claim 1, it is characterised in that the step (1) includes
Following steps：
A. the weak part in damaged face is rejected until exposing tough parts；
B. the dust at position to be repaired is blown off with dust blower；
C. to repairing position water spray moistening to repairing face without bright water.
4. autoclave aerated concrete building block repair technology according to claim 2, it is characterised in that：When position to be repaired position
When on the rib of autoclave aerated concrete building block,
Step is further included between step (1) and step (2)：It is bonded using the accessory plate one side adjacent with broken position, and
The a line of accessory plate with damaged rib is overlapped, then fixes accessory plate；
Step is further included between step (3) and step (4)：Remove accessory plate.
5. autoclave aerated concrete building block repair technology according to claim 2, it is characterised in that：When position to be repaired position
When on the angle of autoclave aerated concrete building block,
Step is further included between step (1) and step (2)：It is adjacent with broken position using " L " shape accessory plate and mutually vertical
Straight two sides fitting, and two of " L " shape accessory plate are overlapped while with the two of torn corners, then fix " L " shape accessory plate；
Step is further included between step (3) and step (4)：Remove " L " shape accessory plate.
6. a kind of autoclave aerated concrete building block repair technology step that can be used for described in claim 1-5 any claims
(3) spatula with extravasating hole in, it is characterised in that：Including plate shaped trowel, it is provided on plate shaped trowel for the slurry that overflows
Extravasating hole.
7. the spatula according to claim 6 with extravasating hole it is characterized in that：The extravasating hole is circle.
8. the spatula with extravasating hole described according to claim 6 or 7 any claim it is characterized in that：In the extravasating hole
It is provided with grid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711469021.8A CN108193890A (en) | 2017-12-29 | 2017-12-29 | Autoclave aerated concrete building block repair technology and its spatula with extravasating hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711469021.8A CN108193890A (en) | 2017-12-29 | 2017-12-29 | Autoclave aerated concrete building block repair technology and its spatula with extravasating hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108193890A true CN108193890A (en) | 2018-06-22 |
Family
ID=62585949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711469021.8A Pending CN108193890A (en) | 2017-12-29 | 2017-12-29 | Autoclave aerated concrete building block repair technology and its spatula with extravasating hole |
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| Country | Link |
|---|---|
| CN (1) | CN108193890A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0673896A (en) * | 1992-08-24 | 1994-03-15 | Tokai Rubber Ind Ltd | Concrete surface repairing method and colored repairing sheet used therefor |
| CN101275435A (en) * | 2008-05-15 | 2008-10-01 | 浙江中富建筑集团股份有限公司 | Building wall crack repairing method |
| CN102535733A (en) * | 2012-01-16 | 2012-07-04 | 上海富春建业科技股份有限公司 | Method for repairing autoclaved aerated concrete defected sheet material |
| CN103628399A (en) * | 2012-08-20 | 2014-03-12 | 张萍 | Method for treating pitted surface, transverse and longitudinal cracks, pot holes and edge and angle failure of white pavement |
| CN204552028U (en) * | 2015-02-12 | 2015-08-12 | 常双贵 | Handheld type mortar is dug |
-
2017
- 2017-12-29 CN CN201711469021.8A patent/CN108193890A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0673896A (en) * | 1992-08-24 | 1994-03-15 | Tokai Rubber Ind Ltd | Concrete surface repairing method and colored repairing sheet used therefor |
| CN101275435A (en) * | 2008-05-15 | 2008-10-01 | 浙江中富建筑集团股份有限公司 | Building wall crack repairing method |
| CN102535733A (en) * | 2012-01-16 | 2012-07-04 | 上海富春建业科技股份有限公司 | Method for repairing autoclaved aerated concrete defected sheet material |
| CN103628399A (en) * | 2012-08-20 | 2014-03-12 | 张萍 | Method for treating pitted surface, transverse and longitudinal cracks, pot holes and edge and angle failure of white pavement |
| CN204552028U (en) * | 2015-02-12 | 2015-08-12 | 常双贵 | Handheld type mortar is dug |
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| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180622 |
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| RJ01 | Rejection of invention patent application after publication |