CN114458045A - Grouting plugging method for water leakage of window of hard decoration building and curved grouting needle - Google Patents
Grouting plugging method for water leakage of window of hard decoration building and curved grouting needle Download PDFInfo
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- CN114458045A CN114458045A CN202210231613.0A CN202210231613A CN114458045A CN 114458045 A CN114458045 A CN 114458045A CN 202210231613 A CN202210231613 A CN 202210231613A CN 114458045 A CN114458045 A CN 114458045A
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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
- E04G23/0203—Arrangements for filling cracks or cavities in building constructions
- E04G23/0211—Arrangements for filling cracks or cavities in building constructions using injection
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Abstract
The invention relates to a grouting plugging method for water leakage of a window of a hard decoration building, wherein a mark point is obliquely drilled at a joint of the hard decoration corresponding to the upper part of an indoor water leakage point, a riser hole is drilled at the joint of the hard decoration lower than the grouting hole and higher than the mark point, and a curved grouting needle is arranged in the grouting hole and connected with a grouting pipe of a grouting machine for grouting; stopping grouting when the grouting liquid overflows from the overflow hole; solidifying for 30-100 min. And plugging the grouting holes and the riser holes by using cement. The invention can perform grouting plugging on the water leakage of the window on the premise of ensuring the integrity of the hard decoration of the outer wall of the building. The slurry can quickly reach the water leakage point by adopting the curved grouting needle, thereby solving the problem that the distance between the grouting hole of the hard ornament and the water leakage point is long.
Description
Technical Field
The invention relates to building maintenance, in particular to a grouting plugging method for water leakage of a window of a hard decoration building.
Background
The building window has the condition of water leakage, and most of the water leakage is that rainwater flows into a room from a gap between a window opening and a window frame of a building to form leakage. In the existing repair construction, the adopted maintenance method for the water leakage situation is as follows: 1. removing the outer wall decoration around the window; 2. removing the outer wall heat-insulating layer around the window; 3. sealing the gap between the window frame and the window opening and preventing water; 4. recovering the removed heat-insulating layer; 5. and recovering the removed outer wall decoration layer. Although the maintenance method can block water leakage, the following disadvantages exist: 1. the construction period is long, 2, the overall integrity of external thermal insulation and external wall decoration of the window is damaged, and 3, the construction is complex; 4. for high-rise buildings, equipment such as high-altitude hanging baskets and the like can be used, and a plurality of adverse factors exist in the aspect of construction safety.
Disclosure of Invention
The invention aims to solve the technical problem of providing a grouting blocking method for water leakage of a window of a hard decoration building, which does not damage the original external decoration of the building and solves the problem of water leakage of the window.
In order to achieve the purpose, the invention adopts the following technical scheme:
a grouting plugging method for water leakage of a window of a hard decoration building comprises the following steps:
1) marking points corresponding to indoor water leakage points outdoors;
2) selecting a mark point on the upper part of the mark point, drilling a grouting hole at the joint of the hard decoration in an inclined way, wherein the drilling hole penetrates through a heat insulation layer in the hard decoration to be communicated with a gap between the wall body and the heat insulation layer, and a cap hole is drilled at the joint of the hard decoration which is lower than the grouting hole and higher than the mark point and penetrates through the heat insulation layer in the hard decoration to be communicated with the gap between the wall body and the heat insulation layer;
3) sealing the periphery of the window with a sealing strip indoors;
4) installing a curved grouting needle in a grouting hole, inserting an outer pipe of the curved grouting needle into the grouting hole, enabling the bending end of the outer pipe to be in front, enabling the bending direction of the outer pipe to face a mark point, inserting the bending end into the joint of the heat-insulating layer and the wall body, inserting an inner pipe inserted with a guide core into the outer pipe, entering a gap between the wall body and the heat-insulating layer, pushing the inner pipe to a limit position, pulling out the guide core, and connecting the inner pipe with a grouting pipe of a grouting machine for grouting;
5) stopping grouting when the grouting liquid overflows from the overflow hole; solidifying for 30-100 minutes;
6) and (5) plugging the grouting hole and the overflowing hole by using cement, and removing the indoor sealing strip.
The slurry is cement grouting slurry.
Crooked slip casting needle includes outer tube, inner tube, direction core, and the outer tube front end is equipped with the flexion, and the inner tube is established to the outer tube endotheca, and the direction core is established to the inner tube endotheca, and outer tube, inner tube and direction core can split, and the one end of inner tube is equipped with the inner tube joint that is used for connecting the slip casting machine.
The bending angle A of the bending part is 20-50 degrees.
Compared with the prior art, the invention has the beneficial effects that:
the invention can perform grouting plugging on the water leakage of the window on the premise of ensuring the integrity of the hard decoration of the outer wall of the building. The curved grouting needle is adopted to enable the grout to quickly reach the water leakage point, and the problem that the distance between the grouting hole of the hard decoration and the water leakage point is long is solved.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
In the figure: the pipe comprises an outer pipe 1, an inner pipe 2, a guide core 3, a bending part 4 and an inner pipe joint 5.
Detailed Description
The following further describes embodiments of the present invention with reference to the accompanying drawings:
as shown in figure 1, the curved grouting needle comprises an outer tube 1, an inner tube 2 and a guide core 3, wherein the front end of the outer tube 1 is provided with a bending part 4, and the bending angle A of the bending part 4 is 20-50 degrees. Inner tube 2 is established to outer tube 1 endotheca, and direction core 3 is established to inner tube 2 endotheca, and outer tube 1, inner tube 2 and direction core 3 can the split, and the one end of inner tube 2 is equipped with the inner tube joint 5 that is used for connecting the slip casting machine.
Examples
The curved grouting needle comprises an outer tube 1, an inner tube 2 and a guide core 3, wherein the front end of the outer tube 1 is provided with a bending part 4, and the bending angle A of the bending part 4 is 40 degrees. Inner tube 2 is established to outer tube 1 endotheca, and direction core 3 is established to inner tube 2 endotheca, and outer tube 1, inner tube 2 and direction core 3 can the split, and the one end of inner tube 2 is equipped with the inner tube joint 5 that is used for connecting the slip casting machine. The outer diameter of the outer tube is 3.8 mm.
A grouting plugging method for water leakage of a window of a hard decoration building comprises the following steps:
1) marking points corresponding to indoor water leakage points outdoors;
2) and (3) drilling grouting holes in oblique mark points at the joints of the hard ornaments on the upper parts of the mark points, wherein the drilling holes penetrate through the heat-insulating layer in the hard ornaments to be communicated with the gaps between the wall body and the heat-insulating layer, and the tapping holes are drilled at the joints of the hard ornaments, which are lower than the grouting holes and higher than the mark points, penetrate through the heat-insulating layer in the hard ornaments to be communicated with the gaps between the wall body and the heat-insulating layer, and the diameters of the grouting holes and the tapping holes are 4 mm.
3) Sealing the periphery of the window with a sealing strip indoors;
4) installing a curved grouting needle in a grouting hole, inserting an outer pipe of the curved grouting needle into the grouting hole, enabling the bending end of the outer pipe to be in front, enabling the bending direction of the outer pipe to face a mark point, inserting the bending end into the joint of the heat-insulating layer and the wall body, inserting an inner pipe inserted with a guide core into the outer pipe, entering a gap between the wall body and the heat-insulating layer, pushing the inner pipe to a limit position, pulling out the guide core, and connecting the inner pipe with a grouting pipe of a grouting machine for grouting;
5) stopping grouting after the cement grouting liquid overflows from the overflow hole, and solidifying for 60 minutes;
6) and (5) plugging the grouting hole and the overflowing hole by using cement, and removing the indoor sealing strip.
The foregoing is considered as illustrative only of the principles of the invention and is not to be in any way limiting, since all equivalent changes and modifications are intended to be included within the scope of the appended claims.
Claims (4)
1. A grouting blocking method for water leakage of a window of a hard decoration building is characterized by comprising the following steps:
1) marking points corresponding to indoor water leakage points outdoors;
2) selecting a mark point on the upper part of the mark point, drilling a grouting hole at the joint of the hard decoration in an inclined way, wherein the drilling hole penetrates through a heat insulation layer in the hard decoration to be communicated with a gap between the wall body and the heat insulation layer, and a cap hole is drilled at the joint of the hard decoration which is lower than the grouting hole and higher than the mark point and penetrates through the heat insulation layer in the hard decoration to be communicated with the gap between the wall body and the heat insulation layer;
3) sealing the periphery of the window with a sealing strip indoors;
4) installing a curved grouting needle in a grouting hole, inserting an outer pipe of the curved grouting needle into the grouting hole, enabling the bending end of the outer pipe to be in front, enabling the bending direction of the outer pipe to face a mark point, inserting the bending end into the joint of the heat-insulating layer and the wall body, inserting an inner pipe inserted with a guide core into the outer pipe, entering a gap between the wall body and the heat-insulating layer, pushing the inner pipe to a limit position, pulling out the guide core, and connecting the inner pipe with a grouting pipe of a grouting machine for grouting;
5) stopping grouting when the grouting liquid overflows from the overflow hole; solidifying for 30-100 minutes;
6) and (5) plugging the grouting hole and the overflowing hole by using cement, and removing the indoor sealing strip.
2. The method of claim 1, wherein the grout is a cement grout.
3. The grouting blocking method for water leakage of a window of a hard decoration building as claimed in claim 1, wherein the curved grouting needle comprises an outer tube, an inner tube and a guide core, a curved portion is arranged at the front end of the outer tube, the inner tube is sleeved in the outer tube, the guide core is sleeved in the inner tube, the outer tube, the inner tube and the guide core can be detached, and an inner tube joint for connecting a grouting machine is arranged at one end of the inner tube.
4. A grouting blocking method for water leakage of a window of a hard decoration building according to claim 3, characterized in that the bending angle a of the bending part is 20 ° to 50 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210231613.0A CN114458045B (en) | 2022-03-09 | 2022-03-09 | Grouting blocking method and curved grouting needle for hard ornament building window water leakage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210231613.0A CN114458045B (en) | 2022-03-09 | 2022-03-09 | Grouting blocking method and curved grouting needle for hard ornament building window water leakage |
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| Publication Number | Publication Date |
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| CN114458045A true CN114458045A (en) | 2022-05-10 |
| CN114458045B CN114458045B (en) | 2023-06-13 |
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| CN202210231613.0A Active CN114458045B (en) | 2022-03-09 | 2022-03-09 | Grouting blocking method and curved grouting needle for hard ornament building window water leakage |
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Citations (11)
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|---|---|---|---|---|
| DE19801703A1 (en) * | 1998-01-17 | 1999-07-22 | Bruno Lampka | Closure for openings in a chimney pipe |
| CN101251018A (en) * | 2008-04-14 | 2008-08-27 | 中铁隧道集团有限公司 | Subsection retrusive slip-casting method for porthole slurry-stop mixed double-pipe |
| KR101014198B1 (en) * | 2009-12-18 | 2011-02-14 | 권기범 | Method for mending and reinforcing concrete fabric using hybrid carbon fiber reinforced polymer and polymer mortar |
| CN103174266A (en) * | 2013-03-15 | 2013-06-26 | 房熹 | Colorful waterproof roof construction method |
| CN105369833A (en) * | 2015-10-15 | 2016-03-02 | 昆明风行防水材料有限公司 | Grouting maintenance construction method for basement roof leakage |
| CN106320729A (en) * | 2016-06-17 | 2017-01-11 | 中天建设集团有限公司 | Waterstop structure of embedded grouting tube assisted with hydrophilic expansion water bars |
| CN106481350A (en) * | 2016-11-23 | 2017-03-08 | 山东大学 | Slip casting aperture duct occlusion consolidation device and method in a kind of soft rich water country rock |
| CN109457735A (en) * | 2018-11-16 | 2019-03-12 | 中铁二十三局集团第四工程有限公司 | A kind of concrete wall and the restorative procedure in bottom plate infiltration crack |
| CN109505633A (en) * | 2019-01-15 | 2019-03-22 | 北京市市政工程研究院 | Lining cutting behind guide pipe grouting for water blocking device and construction method for shaly formation |
| CN109826238A (en) * | 2019-02-26 | 2019-05-31 | 中铁十二局集团有限公司 | The construction method of ground-connecting-wall wall seam loss zone |
| CN113107018A (en) * | 2021-05-21 | 2021-07-13 | 北京中煤矿山工程有限公司 | Method for treating leakage water of underground structure crack |
-
2022
- 2022-03-09 CN CN202210231613.0A patent/CN114458045B/en active Active
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| DE19801703A1 (en) * | 1998-01-17 | 1999-07-22 | Bruno Lampka | Closure for openings in a chimney pipe |
| CN101251018A (en) * | 2008-04-14 | 2008-08-27 | 中铁隧道集团有限公司 | Subsection retrusive slip-casting method for porthole slurry-stop mixed double-pipe |
| KR101014198B1 (en) * | 2009-12-18 | 2011-02-14 | 권기범 | Method for mending and reinforcing concrete fabric using hybrid carbon fiber reinforced polymer and polymer mortar |
| CN103174266A (en) * | 2013-03-15 | 2013-06-26 | 房熹 | Colorful waterproof roof construction method |
| CN105369833A (en) * | 2015-10-15 | 2016-03-02 | 昆明风行防水材料有限公司 | Grouting maintenance construction method for basement roof leakage |
| CN106320729A (en) * | 2016-06-17 | 2017-01-11 | 中天建设集团有限公司 | Waterstop structure of embedded grouting tube assisted with hydrophilic expansion water bars |
| CN106481350A (en) * | 2016-11-23 | 2017-03-08 | 山东大学 | Slip casting aperture duct occlusion consolidation device and method in a kind of soft rich water country rock |
| CN109457735A (en) * | 2018-11-16 | 2019-03-12 | 中铁二十三局集团第四工程有限公司 | A kind of concrete wall and the restorative procedure in bottom plate infiltration crack |
| CN109505633A (en) * | 2019-01-15 | 2019-03-22 | 北京市市政工程研究院 | Lining cutting behind guide pipe grouting for water blocking device and construction method for shaly formation |
| CN109826238A (en) * | 2019-02-26 | 2019-05-31 | 中铁十二局集团有限公司 | The construction method of ground-connecting-wall wall seam loss zone |
| CN113107018A (en) * | 2021-05-21 | 2021-07-13 | 北京中煤矿山工程有限公司 | Method for treating leakage water of underground structure crack |
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| CN114458045B (en) | 2023-06-13 |
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