CN114458045B - Grouting blocking method and curved grouting needle for hard ornament building window water leakage - Google Patents
Grouting blocking method and curved grouting needle for hard ornament building window water leakage Download PDFInfo
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- CN114458045B CN114458045B CN202210231613.0A CN202210231613A CN114458045B CN 114458045 B CN114458045 B CN 114458045B CN 202210231613 A CN202210231613 A CN 202210231613A CN 114458045 B CN114458045 B CN 114458045B
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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 hard ornament building window, wherein a grouting hole is drilled at an oblique marking point at a joint of the hard ornament corresponding to the upper part of an indoor water leakage point, a hole for overflowing is drilled at the joint of the hard ornament lower than the grouting hole and higher than the marking point, and a curved grouting needle is arranged in the grouting hole and connected with a grouting pipe of a grouting machine for grouting; when the grouting liquid overflows from the hole, stopping grouting; solidifying for 30-100 min. And plugging the grouting holes and the hole-overflowing holes by using cement. On the premise of ensuring the integrity of the hard decoration of the outer wall of the building, the invention performs grouting plugging on the water leakage of the window. The curved grouting needle is adopted to enable the slurry to quickly reach the water leakage point, so that the problem that the grouting hole of the hard decoration is far away from the water leakage point is solved.
Description
Technical Field
The invention relates to building maintenance, in particular to a grouting plugging method for water leakage of a hard-decorated building window.
Background
The window of the building has the condition of water leakage, and most of water leakage is leakage formed by rainwater flowing into the room from a gap between the window hole of the building and the window frame. In the repair construction, the maintenance method adopted for the water leakage condition is as follows: 1. removing the outer wall decoration around the window; 2. removing the outer wall heat insulation layer around the window; 3. plugging gaps between the window frames and the window holes and performing water prevention; 4. recovering the dismantled heat preservation layer; 5. and recovering the dismantled outer wall decorative layer. Although the maintenance method can seal water leakage, the following defects exist: 1. the construction period is long, 2, the whole integrity of the heat preservation and the outer wall decoration of the window country is damaged, 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 bad factors exist in the aspect of construction safety.
Disclosure of Invention
The invention aims to solve the technical problem of providing a grouting plugging method for water leakage of a window of a hard ornament 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 above purpose, the invention adopts the following technical scheme:
a grouting plugging method for water leakage of a hard ornament building window comprises the following steps:
1) Marking points are arranged outdoors corresponding to the indoor water leakage points;
2) A grouting hole is drilled at the oblique marking point at the joint of the hard decoration at the upper part of the marking point, the drilled hole penetrates through the heat insulation layer in the hard decoration and the gap between the wall body and the heat insulation layer to be communicated, and a cap hole is drilled at the joint of the hard decoration lower than the grouting hole and higher than the marking point and penetrates through the heat insulation layer in the hard decoration and the gap between the wall body and the heat insulation layer to be communicated;
3) Sealing the periphery of the window in the room by a sealing strip;
4) Installing a curved grouting needle in a grouting hole, inserting an outer tube of the curved grouting needle into the grouting hole, leading the curved end of the outer tube to face a marking point in front, inserting the curved end into the joint of the heat insulation layer and the wall body, inserting an inner tube inserted with a guide core into the outer tube to enter a gap between the wall body and the heat insulation layer, pushing the inner tube to the limit position, pulling out the guide core, and connecting the inner tube with a grouting tube of a grouting machine for grouting;
5) When the grouting liquid overflows from the hole, stopping grouting; solidifying for 30-100 minutes;
6) And sealing the grouting holes and the hole-overflowing holes by using cement, and dismantling the indoor sealing strip.
The slurry is cement grouting liquid.
The curved grouting needle comprises an outer tube, an inner tube and a guide core, wherein the front end of the outer tube is provided with a bending part, 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 one end of the inner tube is provided with an inner tube connector for connecting a grouting 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:
on the premise of ensuring the integrity of the hard decoration of the outer wall of the building, the invention performs grouting plugging on the water leakage of the window. The curved grouting needle is adopted to enable the slurry to quickly reach the water leakage point, so that the problem that the grouting hole of the hard decoration is far away from the water leakage point is solved.
Drawings
Fig. 1 is a schematic structural view of the present invention.
In the figure: an outer tube 1, an inner tube 2, a guide core 3, a bending portion 4, and an inner tube joint 5.
Detailed Description
The following is a further description of embodiments of the invention, taken in conjunction with 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. An inner pipe 2 is sleeved in the outer pipe 1, a guide core 3 is sleeved in the inner pipe 2, the outer pipe 1, the inner pipe 2 and the guide core 3 can be detached, and an inner pipe joint 5 used for being connected with a grouting machine is arranged at one end of the inner pipe 2.
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. An inner pipe 2 is sleeved in the outer pipe 1, a guide core 3 is sleeved in the inner pipe 2, the outer pipe 1, the inner pipe 2 and the guide core 3 can be detached, and an inner pipe joint 5 used for being connected with a grouting machine is arranged at one end of the inner pipe 2. The outer diameter of the outer tube is 3.8mm.
A grouting plugging method for water leakage of a hard ornament building window comprises the following steps:
1) Marking points are arranged outdoors corresponding to the indoor water leakage points;
2) And (3) a grouting hole is drilled at the oblique marking point at the joint of the hard decoration at the upper part of the marking point, the drilled hole penetrates through the gap between the heat insulation layer in the hard decoration and the wall body and the heat insulation layer, a cap hole is drilled at the joint of the hard decoration lower than the grouting hole and higher than the marking point, the cap hole penetrates through the gap between the heat insulation layer in the hard decoration and the wall body and the heat insulation layer, and the diameters of the grouting hole and the cap hole are 4mm.
3) Sealing the periphery of the window in the room by a sealing strip;
4) Installing a curved grouting needle in a grouting hole, inserting an outer tube of the curved grouting needle into the grouting hole, leading the curved end of the outer tube to face a marking point in front, inserting the curved end into the joint of the heat insulation layer and the wall body, inserting an inner tube inserted with a guide core into the outer tube to enter a gap between the wall body and the heat insulation layer, pushing the inner tube to the limit position, pulling out the guide core, and connecting the inner tube with a grouting tube of a grouting machine for grouting;
5) Stopping grouting and solidifying for 60 minutes when the cement grouting liquid overflows from the hole;
6) And sealing the grouting holes and the hole-overflowing holes by using cement, and dismantling the indoor sealing strip.
The above description is only of the basic principle of the invention, and is not limited in any way, and all equivalent changes and modifications according to the invention are within the scope of the technical protection scheme of the patent.
Claims (4)
1. The grouting plugging method for the water leakage of the window of the hard ornament building is characterized by comprising the following steps of:
1) Marking points are arranged outdoors corresponding to the indoor water leakage points;
2) A grouting hole is drilled at the oblique marking point at the joint of the hard decoration at the upper part of the marking point, the drilled hole penetrates through the heat insulation layer in the hard decoration and the gap between the wall body and the heat insulation layer to be communicated, and a cap hole is drilled at the joint of the hard decoration lower than the grouting hole and higher than the marking point and penetrates through the heat insulation layer in the hard decoration and the gap between the wall body and the heat insulation layer to be communicated;
3) Sealing the periphery of the window in the room by a sealing strip;
4) Installing a curved grouting needle in a grouting hole, wherein the curved grouting needle comprises an outer tube, an inner tube and a guide core, the outer tube of the curved grouting needle is inserted into the grouting hole, the bending end of the outer tube is in front, the bending direction of the outer tube faces to a marking point, the bending end is inserted into the joint of the heat insulation layer and the wall body, the inner tube inserted into the guide core is inserted into the outer tube and enters a gap between the wall body and the heat insulation layer, the guide core is pulled out, and the inner tube is connected with a grouting pipe of a grouting machine for grouting;
5) When the grouting liquid overflows from the hole, stopping grouting; solidifying for 30-100 minutes;
6) And sealing the grouting holes and the hole-overflowing holes by using cement, and dismantling the indoor sealing strip.
2. The method for grouting and plugging a window of a hard ornament building according to claim 1, wherein the slurry is cement grouting liquid.
3. The grouting plugging method for the water leakage of the hard ornament building window according to claim 1, wherein the curved grouting needle comprises an outer tube, an inner tube and a guide core, wherein the front end of the outer tube is provided with a bending part, 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 one end of the inner tube is provided with an inner tube joint for connecting a grouting machine.
4. The grouting plugging method for the water leakage of the hard ornament building window according to claim 3, wherein the bending angle A of the bending part is 20-50 degrees.
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 |
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| 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 CN114458045A (en) | 2022-05-10 |
| CN114458045B true CN114458045B (en) | 2023-06-13 |
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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| DE19801703A1 (en) * | 1998-01-17 | 1999-07-22 | Bruno Lampka | Closure for openings in a chimney pipe |
| CN101251018B (en) * | 2008-04-14 | 2010-04-21 | 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 |
| CN103174266B (en) * | 2013-03-15 | 2015-08-26 | 房熹 | A kind of construction method of colorful waterproof roof |
| 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 |
| CN109457735B (en) * | 2018-11-16 | 2020-11-10 | 中铁二十三局集团第四工程有限公司 | Method for repairing concrete wall and bottom plate water seepage cracks |
| CN109505633B (en) * | 2019-01-15 | 2024-03-29 | 北京市市政工程研究院 | Lining back guide pipe grouting water plugging device for muddy stratum and construction method |
| 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 |
| CN113107018B (en) * | 2021-05-21 | 2022-09-02 | 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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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Non-Patent Citations (1)
| Title |
|---|
| 地下室迎水面补漏技术的探索和应用;邵千江;;建筑施工(01);全文 * |
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