CN111456479A - Ceiling leakage treatment method - Google Patents
Ceiling leakage treatment method Download PDFInfo
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- CN111456479A CN111456479A CN202010276792.0A CN202010276792A CN111456479A CN 111456479 A CN111456479 A CN 111456479A CN 202010276792 A CN202010276792 A CN 202010276792A CN 111456479 A CN111456479 A CN 111456479A
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- water leakage
- holes
- inclined holes
- crack
- ceiling
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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
Abstract
The invention discloses a ceiling leakage treatment method, which comprises the following steps: grooving: widening the port of the water leakage crack according to the leakage degree to form a treatment tank; arranging holes: along the length direction of the water leakage crack, a plurality of main filling holes, first inclined holes and second inclined holes are respectively formed at the position, the left side and the right side of the water leakage crack in the treatment tank at intervals, the first inclined holes and the second inclined holes obliquely extend to be communicated with the water leakage crack, and connecting lines between any two adjacent first inclined holes, second inclined holes and main filling holes are not collinear; pouring: sequentially and alternately filling plugging agents into the first inclined hole, the second inclined hole and the main filling hole along the length direction of the water leakage crack; filling a groove: after the wetted gauze is laid on the inner wall of the treatment tank, the treatment tank is filled with a reinforcing agent. The invention is beneficial to improving the bearing capacity and the waterproof performance of the ceiling structure after sealing water leakage cracks on the whole.
Description
Technical Field
The invention relates to the technical field of crack repair, in particular to a ceiling leakage treatment method.
Background
The structure of ceiling produces the crack under the effect of internal and external factor, and this crack not only causes the surface of a river's water seepage to the surface of a river, and it is dirty and disorderly not only to cause the surface of a river department humidity easily, and moreover, the bearing capacity and the durability of ceiling structure are influenced in the formation of crack, shorten the service life of ceiling, and have the potential safety hazard.
Disclosure of Invention
The invention mainly aims to provide a ceiling leakage treatment method, aiming at solving the problem that the bearing capacity and the waterproofness of a ceiling structure are influenced by water leakage cracks.
In order to achieve the purpose, the invention provides a ceiling leakage treatment method, which comprises the following steps:
grooving: according to the leakage degree, widening the port of the water leakage crack to form a treatment tank;
arranging holes: along the length direction of the water leakage crack, respectively arranging a plurality of main filling holes, a plurality of first inclined holes and a plurality of second inclined holes at the position of the water leakage crack in the treatment tank and on the left side and the right side of the water leakage crack at intervals, wherein the first inclined holes and the second inclined holes are obliquely extended to be communicated with the water leakage crack, and connecting lines between any two adjacent first inclined holes, second inclined holes and main filling holes are not collinear;
pouring: alternately filling plugging agents into the first inclined hole, the second inclined hole and the main filling hole in sequence along the length direction of the water leakage crack;
filling a groove: and after the wetted gauze is laid on the inner wall of the treatment tank, filling a reinforcing agent into the treatment tank.
Optionally, before the step of slotting, the method further comprises:
cleaning: and cleaning accumulated water and loose concrete in the water leakage crack, and measuring the leakage degree of the water leakage crack.
Optionally, each of the first inclined hole and the second inclined hole has a hole diameter larger than one fourth of the hole diameter of the main filling hole and not larger than two thirds of the hole diameter of the main filling hole.
Optionally, the diameter of each of the first inclined holes and the second inclined holes does not exceed half of the length of the water leakage crack.
Optionally, the slopes of the first inclined holes are at least partially arranged differently; and/or the presence of a gas in the gas,
the slopes of the second inclined holes are at least partially arranged differently.
Optionally, in the plurality of first inclined holes, at least some of the first inclined holes have different distances from the port of the water leakage crack; and/or the presence of a gas in the gas,
and at least part of the second inclined holes are arranged at different distances from the ports of the water leakage cracks.
Optionally, the first inclined hole has a first opening communicating with the water leakage crack, and at least a part of the first openings of the first inclined holes are arranged at different distances from the port of the water leakage crack; and/or the presence of a gas in the gas,
the second inclined hole has a second opening communicating with the water leakage slit, and at least a part of the second openings of the second inclined holes are arranged at different distances from the port of the water leakage slit.
Optionally, after the filling step and before the filling step, further comprising:
sealing the seam: and after a plurality of first sealing strips are stuck between every two adjacent first inclined holes and every two adjacent second inclined holes one by one, second sealing strips are stuck at the water leakage cracks.
Optionally, the blocking agent is an oil-based polyurethane.
Optionally, the reinforcing agent is epoxy mortar, acrylic mortar or pre-shrinking mortar.
According to the technical scheme provided by the invention, the arrangement of the first inclined hole and the second inclined hole does not contribute to quickening the discharge of accumulated water by dispersing accumulated water in the water leakage crack; but also can be helpful to improve the bearing strength of the position of the water leakage crack after plugging by connecting the main irrigation hole; the arrangement of the groove is filled after the wet gauze is laid in the treatment groove, which is helpful for enhancing the reinforcing effect of the reinforcing agent on the treatment groove through the gauze. The invention is beneficial to improving the bearing capacity and the waterproof performance of the ceiling structure after sealing water leakage cracks on the whole.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic flow diagram of a first embodiment of a ceiling leak treatment method provided by the present invention;
FIG. 2 is a schematic flow diagram of a second embodiment of a ceiling leak treatment method according to the present invention;
FIG. 3 is a schematic flow chart of a ceiling leak treatment method according to a third embodiment of the present invention;
FIG. 4 is a schematic bottom view of the water leak crack of FIG. 1, wherein the water leak crack is in a drilling step;
FIG. 5 is a schematic longitudinal sectional view of the water leakage crack (a section) in FIG. 1;
FIG. 6 is a schematic longitudinal sectional view of the water leakage crack (another section) in FIG. 1;
FIG. 7 is a bottom view of the water leak crack of FIG. 1, wherein the water leak crack is in a sealing step.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 100 | |
23 | Second |
| 1 | |
31 | |
| 21 | |
32 | |
| 22 | First |
200 | Ceiling structure |
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout includes three juxtapositions, exemplified by "A and/or B" including either A or B or both A and B. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
The structure of ceiling produces the crack under the effect of internal and external factor, and this crack not only causes the surface of a river's water seepage to the surface of a river, and it is dirty and disorderly not only to cause the surface of a river department humidity easily, and moreover, the bearing capacity and the durability of ceiling structure are influenced in the formation of crack, shorten the service life of ceiling, and have the potential safety hazard.
In view of the above, the present invention provides a ceiling leakage processing method, and fig. 1 to 7 are specific embodiments of the ceiling leakage processing method according to the present invention.
Referring to fig. 1, in a first embodiment of the present invention, the ceiling leakage processing method includes the following steps:
step S20: grooving: widening the port of the water leakage crack 100 according to the leakage degree to form a treatment tank 1;
referring to fig. 4, in the present embodiment, the position of the water leakage crack 100 is determined, and the leakage degree of the water leakage crack 100 is determined by measuring the related parameters of the water leakage crack 100, wherein the related parameters of the water leakage crack 100 include the crack width, the crack length, the water leakage amount, the water leakage rate, and the material of the ceiling structure 200. And (3) digging a treatment tank 1 on the ceiling according to the determined leakage degree, wherein the treatment tank 1 extends outwards from the periphery of the port of the water leakage crack 100, the specific shape and size of the treatment tank 1 are not limited, and the treatment tank 1 is adjusted according to the actual situation of the water leakage crack 100 so that the water leakage crack 100 is accommodated in the treatment tank 1. Wherein the size of the bottom of the treatment tank 1 is at least larger than the size of the port of the water leakage crack 100; the groove depth of the processing groove 1 needs to be set within a proper range, and the processing groove is not too deep, so that the strength of the ceiling structure 200 at the position is easily influenced; of course, the depth of the processing tank 1 should not be too shallow, and the processing tank 1 that is too shallow cannot accommodate enough reinforcing agent in the subsequent process, which affects the tank sealing effect.
Step S30: arranging holes: along the length direction of the water leakage crack 100, a plurality of main filling holes 21, a plurality of first inclined holes 22 and a plurality of second inclined holes 23 are respectively arranged at the position of the water leakage crack 100 in the treatment tank 1 and on the left side and the right side of the water leakage crack 100 at intervals, the first inclined holes 22 and the second inclined holes 23 are obliquely extended to be communicated with the water leakage crack 100, and connecting lines between any two adjacent first inclined holes 22, second inclined holes 23 and main filling holes 21 are not collinear;
referring to fig. 4 to 6, in the present embodiment, a plurality of main irrigation holes 21 are formed at intervals in the water leakage crack 100, and the number and specific size of the main irrigation holes 21 may be determined according to the leakage degree and related parameters of the water leakage crack 100. Specifically, a grouting base may be disposed at the determined main filling hole 21, and the base is provided with a via hole communicated with the main filling hole 21; the port of the water leakage crack 100 is sealed at a position other than the main filling hole 21, and the specific sealing manner is not limited, and may be temporary sealing by means of pasting or the like, or permanent sealing by using the existing sealing material. Then, a plurality of first inclined holes 22 and a plurality of second inclined holes 23 are respectively formed in the treatment tank 1 and on the left side and the right side of the water leakage crack 100, the number and specific size of the first inclined holes 22 and the second inclined holes 23 are related to the main irrigation holes 21, and the bottoms of the first inclined holes 22 and the second inclined holes 23 are communicated with the water leakage crack 100; because the adjacent first inclined hole 22, the second inclined hole 23 and the main irrigation hole 21 are close to each other, and the first inclined hole 22 and the second inclined hole 23 are both communicated with the water leakage crack 100, if the first inclined hole 22, the second inclined hole 23 and the main irrigation hole 21 are collinear, the bearing strength of the ceiling structure 200 at the collinear position is easily reduced, so that the water leakage crack 100 is easily extended and cracked along the collinear position to expand a water seepage area, and therefore, in this embodiment, it is limited that the connecting lines between any two of the adjacent first inclined hole 22, the second inclined hole 23 and the main irrigation hole 21 are not collinear.
Step S40: pouring: alternately filling plugging agents into the first inclined hole 22, the second inclined hole 23 and the main filling hole 21 in sequence along the length direction of the water leakage crack 100;
in this embodiment, since the first inclined hole 22 and the second inclined hole 23 are both connected to the water leakage crack 100, the accumulated water in the water leakage crack 100 can be dispersed to each of the first inclined hole 22 and the second inclined hole 23 and can be rapidly discharged. The water leakage crack 100 is first divided into a plurality of regions, each region including a group of adjacent first inclined holes 22, second inclined holes 23 and main irrigation holes 21. In each zone, firstly pouring plugging agents into the first inclined holes 22 and the second inclined holes 23, so that the plugging agents can enter the bottom of the water leakage crack 100 along the inclined direction of the first inclined holes 22 and the second inclined holes 23; then pouring the plugging agent into the main pouring hole 21 in the area; the plugging operation of each area is as above, and finally the whole plugging of the water leakage crack 100 is realized.
Of course, the design does not limit the selection scheme of the blocking agent, but optionally, in this embodiment, the blocking agent is oil-based polyurethane. The oil-based polyurethane has a thermoplastic linear structure, can quickly react with accumulated water to be solidified, and the formed solidified body has high strength and good seepage resistance.
Step S60: filling a groove: after the wetted gauze is laid on the inner wall of the treatment tank 1, the treatment tank 1 is filled with a reinforcing agent.
In this embodiment, the wetted gauze, or the like, is uniformly laid on the inner wall of the treatment tank 1 while covering the tank bottom and the tank side walls of the treatment tank 1, and then the treatment tank 1 is filled with the reinforcing agent, the wetted gauze helps promote uniform solidification of the reinforcing agent, and the gauze can bind the reinforcing agent through its interlaced warp and weft, and reinforce the reinforcing effect in the treatment tank 1, thereby eliminating the strength influence of the water leakage crack 100 and the cutting of the treatment tank 1 on the corresponding position of the ceiling structure 200.
Of course, the design does not limit the selection scheme of the reinforcing agent, but optionally, in this embodiment, the reinforcing agent is epoxy mortar, acrylic mortar or pre-shrinking mortar. If the humidity of the treatment tank 1 is high, the reinforcing agent can also be quick-setting cement or water-cooling glass and the like, which are all existing products and are easy to purchase and use.
In the technical scheme provided by the invention, the arrangement of the first inclined hole 22 and the second inclined hole 23 does not contribute to quickening the drainage of accumulated water by dispersing accumulated water in the water leakage crack 100; but also can improve the bearing strength of the position of the water leakage crack 100 after plugging by connecting the main filling hole 21; the arrangement of filling the treatment tank 1 after the wet gauze is laid in the treatment tank 1 contributes to enhancing the reinforcing effect of the reinforcing agent on the treatment tank 1 by the gauze. The present invention contributes to an overall improvement in the bearing capacity and waterproof performance of the ceiling structure 200 after plugging the water leakage crack 100.
In the present embodiment, the respective apertures of the first inclined hole 22 and the second inclined hole 23 are larger than one fourth of the aperture of the main filling hole 21 and not more than two thirds of the aperture of the main filling hole 21. If the diameters of the first inclined hole 22 and the second inclined hole 23 are set to be too small, the subsequent operation of focusing on the plugging agent is not facilitated; on the contrary, if the diameters of the first inclined holes 22 and the second inclined holes 23 are too large, the bearing strength of the ceiling structure 200 at the position of the processing tank 1 is easily affected.
In this embodiment, the diameter of each of the first inclined holes 22 and the second inclined holes 23 is not larger than half of the length of the water leakage crack 100. If the number of the first inclined holes 22 and the second inclined holes 23 is too dense, cracks are easily formed between the plurality of first inclined holes 22 and between the plurality of second inclined holes 23, which affects the bearing strength of the ceiling structure 200; on the contrary, if the number of the first inclined holes 22 and the second inclined holes 23 is too small, the effects of assisting drainage and assisting plugging of the first inclined holes 22 and the second inclined holes 23 are likely to be reduced.
In the present embodiment, the slopes of the first inclined holes 22 are at least partially different; and/or the slopes of the second inclined holes 23 are at least partially arranged differently. The intensity of the ceiling structure 200 at the position of the first inclined hole 22 after being blocked is different from the intensity at other positions, and similarly, the intensity of the ceiling structure 200 at the position of the second inclined hole 23 after being blocked is different from the intensity at other positions, so that the blocking agent at the first inclined hole 22 and the second inclined hole 23 is equivalent to the branch of the blocking agent at the water leakage crack 100, and plays a role in erecting and supporting the blocking agent at the water leakage crack 100. Based on this, by providing that the slopes of the first inclined holes 22 are at least partially different, or the slopes of the second inclined holes 23 are at least partially different, so that at least some of the branches are different, different degrees of propping action are exerted on different positions of the plugging agent at the water leakage crack 100, which contributes to enhancing the plugging effect at the water leakage crack 100 as a whole.
Next, in this embodiment, at least some of the first inclined holes 22 of the plurality of first inclined holes 22 are arranged at different distances from the port of the water leakage crack 100; and/or, at least some of the second inclined holes 23 are arranged at different distances from the port of the water leakage crack 100. Since the operation principles of the first inclined holes 22 and the second inclined holes 23 are substantially the same, the first inclined holes 22 will be described below as an example. By setting the distances between the ports of at least some of the first inclined holes 22 and the ports of the water leakage cracks 100 to be different, so that the ports of the first inclined holes 22 are not collinear, the formation of new water leakage cracks 100 due to mutual splitting between the ports of the first inclined holes 22 can be effectively avoided, and the formation of new water leakage cracks 100 at different positions due to the difference between the structural strength of the ceiling structure 200 at the first inclined holes 22 after plugging and the structural strength at other positions can also be effectively avoided.
Next, in the present embodiment, the first inclined holes 22 have first openings communicating with the water leakage crack 100, and at least some of the first openings of the first inclined holes 22 are arranged at different distances from the end of the water leakage crack 100; and/or the second inclined holes 23 have second openings communicating with the water leakage crack 100, and at least some of the second openings of the second inclined holes 23 are arranged at different distances from the port of the water leakage crack 100. Similarly, since the operation principles of the first inclined holes 22 and the second inclined holes 23 are substantially the same, the first inclined holes 22 will be described below as an example. By arranging at least part of the first openings at different distances from the ports of the water leakage crack 100, the plurality of first openings of the plurality of first inclined holes 22 are located at different depths of the water leakage crack 100, so that the plurality of first openings can be effectively prevented from being arranged along the same horizontal plane, the plurality of communication positions are prevented from being cracked, and the influence of plugging treatment on the strength of the ceiling structure 200 at the same horizontal plane is reduced.
Further, referring to fig. 2, in a second embodiment of the present invention, before the step S20, the method further includes:
step S10: cleaning: and (4) cleaning accumulated water and loose concrete in the water leakage crack 100, and then measuring the leakage degree of the water leakage crack 100.
In this embodiment, the water leakage cracks 100 of different conditions are formed on the ceiling structure 200 due to different reasons, and in order to optimize the subsequent plugging effect, the accumulated water and the loose concrete in the water leakage cracks 100 need to be cleaned before the grooving step; after accumulated water is removed and impurities are cleaned, the leakage degree of the water leakage crack 100 is determined by measuring the relevant parameters of the water leakage crack 100.
Further, referring to fig. 3 and 7, in a second embodiment of the present invention, after the step S40 and before the step S60, the method further includes:
step S50: sealing the seam: after the plurality of first sealing strips 31 are adhered between the first inclined holes 22 and the second inclined holes 23 adjacent to each other one by one, the second sealing strips 32 are adhered to the water leakage cracks 100.
In this embodiment, the first sealing strip 31 may be used to seal the openings of two adjacent first inclined holes 22 and two adjacent second inclined holes 23, and help to enhance the connection strength between the adjacent first inclined holes 22 and the adjacent second inclined holes 23, and avoid the openings of the two communicating due to splitting; likewise, the second sealing strip 32 may be used to seal the apertures of the main filling holes 21 and help to enhance the connection strength between the main filling holes 21 and prevent the apertures of the main filling holes 21 from communicating by splitting. The first sealing tape 31 and the second sealing tape 32 are stacked in a crossing manner, which helps to enhance the sealing strength of the first sealing tape 31 and the second sealing tape 32 with respect to each other. It should be noted that the materials of the first sealing strip 31 and the second sealing strip 32 may be the same or different, and the first sealing strip 31 and the second sealing strip 32 may be the existing sealing products, which is not described herein.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. A ceiling leak management method, comprising the steps of:
grooving: according to the leakage degree, widening the port of the water leakage crack to form a treatment tank;
arranging holes: along the length direction of the water leakage crack, respectively arranging a plurality of main filling holes, a plurality of first inclined holes and a plurality of second inclined holes at the position of the water leakage crack in the treatment tank and on the left side and the right side of the water leakage crack at intervals, wherein the first inclined holes and the second inclined holes are obliquely extended to be communicated with the water leakage crack, and connecting lines between any two adjacent first inclined holes, second inclined holes and main filling holes are not collinear;
pouring: alternately filling plugging agents into the first inclined hole, the second inclined hole and the main filling hole in sequence along the length direction of the water leakage crack;
filling a groove: and after the wetted gauze is laid on the inner wall of the treatment tank, filling a reinforcing agent into the treatment tank.
2. A ceiling leak management method as set forth in claim 1, further comprising, prior to said step of grooving:
cleaning: and cleaning accumulated water and loose concrete in the water leakage crack, and measuring the leakage degree of the water leakage crack.
3. A ceiling leak handling method according to claim 1, wherein the first angled hole and the second angled hole each have a bore diameter greater than one quarter and no more than two thirds of the bore diameter of the main fill hole.
4. A ceiling leak treatment method according to claim 1, wherein the diameter of each of said first plurality of slanted holes and said second plurality of slanted holes does not match more than half the length of said water leak crack.
5. A ceiling leakage management method according to claim 1, wherein the slopes of the first inclined holes are at least partially differently arranged; and/or the presence of a gas in the gas,
the slopes of the second inclined holes are at least partially arranged differently.
6. A ceiling leak treatment method according to claim 1, wherein, among the plurality of first inclined holes, at least some of the first inclined holes are arranged at different distances from the port of the water leakage slit; and/or the presence of a gas in the gas,
and at least part of the second inclined holes are arranged at different distances from the ports of the water leakage cracks.
7. A ceiling leakage processing method according to claim 1, wherein said first inclined holes have first openings communicating with said water leakage cracks, and among the first openings of said plurality of said first inclined holes, at least some of said first openings are arranged at different distances from the ports of said water leakage cracks; and/or the presence of a gas in the gas,
the second inclined hole has a second opening communicating with the water leakage slit, and at least a part of the second openings of the second inclined holes are arranged at different distances from the port of the water leakage slit.
8. A ceiling leak management method according to claim 1, further comprising, after said pouring step and before said filling step:
sealing the seam: and after a plurality of first sealing strips are stuck between every two adjacent first inclined holes and every two adjacent second inclined holes one by one, second sealing strips are stuck at the water leakage cracks.
9. A ceiling leak treatment method according to claim 1, wherein the sealant is an oil-based polyurethane.
10. A ceiling leak treatment method according to claim 1, wherein the reinforcing agent is an epoxy mortar, a acryl mortar or a pre-shrinking mortar.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010276792.0A CN111456479A (en) | 2020-04-09 | 2020-04-09 | Ceiling leakage treatment method |
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|---|---|---|---|
| CN202010276792.0A CN111456479A (en) | 2020-04-09 | 2020-04-09 | Ceiling leakage treatment method |
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| CN111456479A true CN111456479A (en) | 2020-07-28 |
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| KR20010112911A (en) * | 2001-12-07 | 2001-12-22 | 김기태 | cutoff water and reinforcement method, at wet crack and water leakage parts of concrete structure |
| KR20020073119A (en) * | 2002-08-29 | 2002-09-19 | 대한주택공사 | Micro packer assembly and construction method using it |
| CN1699695A (en) * | 2005-05-23 | 2005-11-23 | 邓敬森 | Method for repairing concrete faceplate |
| CN105239789A (en) * | 2015-10-25 | 2016-01-13 | 赵涛 | Construction process for plugging and consolidating concrete crack through chemical grouting |
| CN107740595A (en) * | 2017-10-24 | 2018-02-27 | 中铁十六局集团有限公司 | A kind of processing method of metope cracking |
| CN108457485A (en) * | 2018-02-06 | 2018-08-28 | 厦门防水博士建筑工程有限公司 | A kind of concrete floor cracking percolating water repairerment technique |
| CN108999421A (en) * | 2018-07-03 | 2018-12-14 | 广东碧通防水补强技术应用工程有限公司 | A kind of wall body structure seepage treatment method |
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2020
- 2020-04-09 CN CN202010276792.0A patent/CN111456479A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010112911A (en) * | 2001-12-07 | 2001-12-22 | 김기태 | cutoff water and reinforcement method, at wet crack and water leakage parts of concrete structure |
| KR20020073119A (en) * | 2002-08-29 | 2002-09-19 | 대한주택공사 | Micro packer assembly and construction method using it |
| CN1699695A (en) * | 2005-05-23 | 2005-11-23 | 邓敬森 | Method for repairing concrete faceplate |
| CN105239789A (en) * | 2015-10-25 | 2016-01-13 | 赵涛 | Construction process for plugging and consolidating concrete crack through chemical grouting |
| CN107740595A (en) * | 2017-10-24 | 2018-02-27 | 中铁十六局集团有限公司 | A kind of processing method of metope cracking |
| CN108457485A (en) * | 2018-02-06 | 2018-08-28 | 厦门防水博士建筑工程有限公司 | A kind of concrete floor cracking percolating water repairerment technique |
| CN108999421A (en) * | 2018-07-03 | 2018-12-14 | 广东碧通防水补强技术应用工程有限公司 | A kind of wall body structure seepage treatment method |
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Application publication date: 20200728 |