CN105442862B - A kind of distress in concrete infiltration water collision reinforcement and repair method - Google Patents
A kind of distress in concrete infiltration water collision reinforcement and repair method Download PDFInfo
- Publication number
- CN105442862B CN105442862B CN201510798053.7A CN201510798053A CN105442862B CN 105442862 B CN105442862 B CN 105442862B CN 201510798053 A CN201510798053 A CN 201510798053A CN 105442862 B CN105442862 B CN 105442862B
- Authority
- CN
- China
- Prior art keywords
- distress
- concrete
- slip casting
- inclined hole
- leak stopping
- 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.)
- Active
Links
Landscapes
- Working Measures On Existing Buildindgs (AREA)
Abstract
The invention discloses a kind of distress in concrete infiltration water collision reinforcement and repair method, including step in detail below：A, for distress in concrete percolating water, an appropriate number of leak stopping slip casting inclined hole is bored in back side, the inclined hole extends to distress in concrete upstream face, reaches distress in concrete bottom；An appropriate number of slurry seat is installed in the opening of distress in concrete back side, then opening remainder is sealed b,；C, slurry seat mouth is sealed, sealing agent closure seepage is then injected at leak stopping slip casting inclined hole；D, after the completion for the treatment of sealing agent injection, an appropriate number of reinforcing slurries slip casting inclined hole is bored on back side；E, open and starch setting mouth, slurries are reinforced by injection at slurry seat or at reinforcing slurries slip casting inclined hole, the leak stopping for completing distress in concrete is reinforced.By the above-mentioned means, simple and reasonable steps of the present invention, leak stopping is combined well with reinforcing, avoids the occurrence of multiple leakage phenomenon.
Description
Technical field
The present invention relates to crack recovery technique field, more particularly to a kind of distress in concrete infiltration water collision reinforcement and repair
Method.
Background technology
Distress in concrete is due to the effect of concrete structure internal and external factor and caused physical arrangement changes, and crack is
The main reason for concrete structure bearing capacity, durability and water proofing property reduce.
Part concrete structure plays dash effect in local environment, when distress in concrete penetrates back side and upstream face
When, serious percolating water situation will be produced, in some Code in Hazardous Special Locations, it is possible to larger engineering accident can be caused.
At present, the reparation for percolating water distress in concrete mainly uses slip casting restorative procedure, but current slip casting is repaiied
Compound method primarily focuses on leak stopping, is leaked after leakage plugging because the easily appearance of the original crack of the reasons such as alternation of wetting and drying is multiple, its is basic
Reason is that leakage plugging and crack reinforce and fail to combine well.
The content of the invention
The present invention solves the technical problem of provide a kind of distress in concrete infiltration water collision reinforcement and repair method, step
Rapid advantages of simple, leak stopping is combined with reinforcing, avoid the occurrence of multiple leakage phenomenon.
In order to solve the above technical problems, one aspect of the present invention is：A kind of distress in concrete seepage is provided
Water blocking leaks reinforcement and repair method, including step in detail below：
A, for distress in concrete percolating water, an appropriate number of leak stopping slip casting inclined hole, the leak stopping note are bored on back side
Starch inclined hole to distress in concrete upstream face to extend, reach distress in concrete bottom；
An appropriate number of slurry seat is installed in the opening of distress in concrete back side, then opening remainder is carried out b,
Sealing；
C, slurry seat mouth is sealed, sealing agent closure seepage is then injected at leak stopping slip casting inclined hole；
D, after the completion for the treatment of sealing agent injection, an appropriate number of reinforcing slurries slip casting inclined hole is bored on back side；
E, open and starch setting mouth, slurries are reinforced by injection at slurry seat or at reinforcing slurries slip casting inclined hole, completed mixed
The leak stopping of solidifying soil cracking seam is reinforced.
In a preferred embodiment of the present invention, fracture seal material therefor as epoxy mortar class envelope in step b
Stitch material.
In a preferred embodiment of the present invention, the sealing agent uses polyurethane grouting material.
In a preferred embodiment of the present invention, the reinforcing slurries use the hydrophilic epoxy resin injection material of high osmosis
Material.
In a preferred embodiment of the present invention, the bottom that slurries slip casting inclined hole is reinforced in step d reaches distress in concrete
The medium position of depth.
The invention has the advantages that：
1st, crack openings completely enclose, air that also can be inside pressure fissure while sealing agent injection water blockoff, are unlikely to
Whole crack is filled, to ensure the injection of epoxy resin slurries；
2nd, the injection of epoxy resin slurries can play reinforcement effect with fracture, ensure that the overall performance of concrete structure is good
It is good；
3rd, distress in concrete infiltration water collision reinforcement and repair method of the present invention, simple and reasonable steps, by leak stopping with reinforcing very
Good combines, and avoids the occurrence of multiple leakage phenomenon.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, make required in being described below to embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for
For those of ordinary skill in the art, on the premise of not paying creative work, it can also be obtained according to these accompanying drawings other
Accompanying drawing, wherein：
Fig. 1 is the constructing structure signal of the preferred embodiment of distress in concrete infiltration water collision reinforcement and repair method one of the present invention
Figure.
The mark of each part is as follows in accompanying drawing：1st, leak stopping slip casting inclined hole, 2, slurry seat, 3, reinforce slurries slip casting inclined hole.
Embodiment
The technical scheme in the embodiment of the present invention will be clearly and completely described below, it is clear that described implementation
Example is only the part of the embodiment of the present invention, rather than whole embodiments.It is common based on the embodiment in the present invention, this area
All other embodiment that technical staff is obtained under the premise of creative work is not made, belong to the model that the present invention protects
Enclose.
Referring to Fig. 1, the embodiment of the present invention includes：
A kind of distress in concrete infiltration water collision reinforcement and repair method, including step in detail below：
A, for distress in concrete percolating water, an appropriate number of leak stopping slip casting inclined hole 1, the leak stopping note are bored on back side
Starch inclined hole 1 to distress in concrete upstream face to extend, reach distress in concrete bottom；
An appropriate number of slurry seat 2 is installed in the opening of distress in concrete back side, then opening remainder is entered b,
Row sealing, it is epoxy mortar class joint seal material that fracture, which carries out sealing material therefor, herein；
C, slurry seat mouth 2 is sealed, sealing agent closure seepage is then injected at leak stopping slip casting inclined hole 1, the sealing agent is excellent
Choosing uses polyurethane grouting material；During sealing agent injection water blockoff, crack openings completely enclose, and sealing agent injection can be compressed
Air inside crack, it is unlikely to fill whole crack, to ensure the injection of epoxy resin slurries；
D, after the completion for the treatment of sealing agent injection, an appropriate number of reinforcing slurries slip casting inclined hole 3, the reinforcing are bored on back side
It is about crack medium position that the bottom of slurries slip casting inclined hole, which reaches concrete depth,；
E, open and starch setting mouth, slurries are reinforced by injection at slurry seat or at reinforcing slurries slip casting inclined hole, completed mixed
The leak stopping of solidifying soil cracking seam is reinforced, and the reinforcing slurries preferably use the hydrophilic epoxy resin grouting material of high osmosis, asphalt mixtures modified by epoxy resin
Fat slurries further carry out reinforcing and repairing after the completion of water blockoff to remaining fracture spaces, lift the globality of concrete structure,
Avoid the generation of multiple leakage phenomenon.
The invention has the advantages that：
1st, crack openings completely enclose, air that also can be inside pressure fissure while sealing agent injection water blockoff, are unlikely to
Whole crack is filled, to ensure the injection of epoxy resin slurries；
2nd, the injection of epoxy resin slurries can play reinforcement effect with fracture, ensure that the overall performance of concrete structure is good
It is good；
3rd, distress in concrete infiltration water collision reinforcement and repair method of the present invention, simple and reasonable steps, by leak stopping with reinforcing very
Good combination, avoids the occurrence of multiple leakage phenomenon.
Embodiments of the invention are the foregoing is only, are not intended to limit the scope of the invention, it is every to utilize this hair
The equivalent structure or equivalent flow conversion that bright description is made, or directly or indirectly it is used in other related technology necks
Domain, it is included within the scope of the present invention.
Claims (4)
- A kind of 1. distress in concrete infiltration water collision reinforcement and repair method, it is characterised in that including step in detail below：A, for distress in concrete percolating water, an appropriate number of leak stopping slip casting inclined hole is bored on back side, the leak stopping slip casting is oblique Hole extends to distress in concrete upstream face, reaches distress in concrete bottom；An appropriate number of slurry seat is installed in the opening of distress in concrete back side, then opening remainder is carried out close b, Envelope；C, slurry seat mouth is sealed, sealing agent closure seepage is then injected at leak stopping slip casting inclined hole, the sealing agent uses poly- ammonia Ester grouting material；D, after the completion for the treatment of sealing agent injection, an appropriate number of reinforcing slurries slip casting inclined hole is bored on back side；E, open and starch setting mouth, slurries are reinforced by injection at slurry seat or at reinforcing slurries slip casting inclined hole, complete concrete The leak stopping in crack is reinforced.
- 2. distress in concrete infiltration water collision reinforcement and repair method according to claim 1, it is characterised in that in step b It is epoxy mortar class joint seal material that fracture, which carries out sealing material therefor,.
- 3. distress in concrete infiltration water collision reinforcement and repair method according to claim 1, it is characterised in that the reinforcing Slurries use the hydrophilic epoxy resin grouting material of high osmosis.
- 4. distress in concrete infiltration water collision reinforcement and repair method according to claim 1, it is characterised in that in step d The bottom for reinforcing slurries slip casting inclined hole reaches the medium position of crack depth of concrete.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510798053.7A CN105442862B (en) | 2015-11-19 | 2015-11-19 | A kind of distress in concrete infiltration water collision reinforcement and repair method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510798053.7A CN105442862B (en) | 2015-11-19 | 2015-11-19 | A kind of distress in concrete infiltration water collision reinforcement and repair method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105442862A CN105442862A (en) | 2016-03-30 |
| CN105442862B true CN105442862B (en) | 2018-02-27 |
Family
ID=55553452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510798053.7A Active CN105442862B (en) | 2015-11-19 | 2015-11-19 | A kind of distress in concrete infiltration water collision reinforcement and repair method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105442862B (en) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107514017A (en) * | 2016-06-16 | 2017-12-26 | 南京坤佳防水防腐保温工程有限公司 | Leakage preventing mechanism in a kind of basement connected entrance deformation |
| CN107724704A (en) * | 2016-08-11 | 2018-02-23 | 中国二十冶集团有限公司 | The method for repairing and constructing of terrace hollowing cracking |
| CN106381840B (en) * | 2016-08-31 | 2018-08-17 | 中国水利水电第十一工程局有限公司 | Fracture plugging grouting method under a kind of high pressure moving water state |
| CN106894585A (en) * | 2017-02-24 | 2017-06-27 | 河南天下无漏防水科技股份有限公司 | Reconstruction construction of waterproof layer technique |
| CN107201753B (en) * | 2017-06-16 | 2019-04-05 | 潍坊学院 | It is a kind of for basement or the high-pressure slip-casting blocking method of top plate of underground parking garage |
| CN108316241B (en) * | 2018-04-13 | 2023-08-04 | 上海公路桥梁（集团）有限公司 | Water retaining wall concrete wall structure and severe leakage crack plugging method thereof |
| CN109098213A (en) * | 2018-08-29 | 2018-12-28 | 中国建筑第四工程局有限公司 | A kind of basement blocking method |
| CN109610504A (en) * | 2018-12-11 | 2019-04-12 | 中国铁路设计集团有限公司 | A kind of progressive regulation method of railway open trench tunnel lining deformation joints percolating water |
| CN109973117B (en) * | 2019-02-26 | 2021-02-12 | 倪念红 | Leaking stoppage and reinforcement method for structure crack |
| CN110144896A (en) * | 2019-05-21 | 2019-08-20 | 湖南宏禹工程集团有限公司 | Concrete defect leak quick blocking restorative procedure in a kind of underground space engineering |
| CN110984237B (en) * | 2019-12-19 | 2024-04-26 | 江苏鼎达建筑新技术有限公司 | Deformation joint composite plugging and sealing system and construction method thereof |
| CN112879041A (en) * | 2021-01-23 | 2021-06-01 | 中铁二十三局集团第一工程有限公司 | Construction method for treating diseases of main structure of subway |
| CN112962577A (en) * | 2021-05-18 | 2021-06-15 | 北京城建道桥建设集团有限公司 | Water-carrying grouting plugging structure and plugging method for large-flow leakage stratum |
| CN113294008B (en) * | 2021-05-29 | 2022-07-29 | 重庆海发工程项目管理咨询有限公司 | Building crack repairing method |
| CN114215113A (en) * | 2021-12-07 | 2022-03-22 | 江苏乐年少建筑科技发展有限公司 | Waterproof and leaking stoppage method for water leakage of underground building caused by concrete cracks |
| CN115233742B (en) * | 2022-08-02 | 2023-11-03 | 中铁十四局集团有限公司 | Deep-middle-shallow multiple composite seepage-proofing and leakage-stopping construction method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103174112A (en) * | 2013-03-28 | 2013-06-26 | 葛洲坝集团试验检测有限公司 | Grouting method of penetrability concrete cracks |
| CN103643657A (en) * | 2013-12-24 | 2014-03-19 | 中国水电十一局郑州科研设计有限公司 | Deep-hole chemical grouting construction method applied to water leakage treatment of hydroelectric dam |
| CN104234090A (en) * | 2014-09-04 | 2014-12-24 | 江苏南通三建集团有限公司 | Method for treating crack water seepage of concrete floor and wall body |
| CN105625447A (en) * | 2014-12-26 | 2016-06-01 | 中国铁建大桥工程局集团有限公司 | Plugging construction method for underground structure in soft soil area |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9528286B2 (en) * | 2012-11-20 | 2016-12-27 | Donald E. Wheatley | System and method of concrete crack repair |
-
2015
- 2015-11-19 CN CN201510798053.7A patent/CN105442862B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103174112A (en) * | 2013-03-28 | 2013-06-26 | 葛洲坝集团试验检测有限公司 | Grouting method of penetrability concrete cracks |
| CN103643657A (en) * | 2013-12-24 | 2014-03-19 | 中国水电十一局郑州科研设计有限公司 | Deep-hole chemical grouting construction method applied to water leakage treatment of hydroelectric dam |
| CN104234090A (en) * | 2014-09-04 | 2014-12-24 | 江苏南通三建集团有限公司 | Method for treating crack water seepage of concrete floor and wall body |
| CN105625447A (en) * | 2014-12-26 | 2016-06-01 | 中国铁建大桥工程局集团有限公司 | Plugging construction method for underground structure in soft soil area |
Non-Patent Citations (1)
| Title |
|---|
| 某地下车库混凝土裂缝渗漏剖析及对策;张玉梅，任生元;《江苏建筑》;20151031(第5期);70-71 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105442862A (en) | 2016-03-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105442862B (en) | A kind of distress in concrete infiltration water collision reinforcement and repair method | |
| CN107387123B (en) | The construction method of pressure grouting leak stopping is carried out for shield duct piece piece leakage phenomenon | |
| CN106544961A (en) | A kind of distress in concrete blocking method | |
| CN103541359B (en) | Method for repairing and treating quality defect of cast-in-place pile | |
| CN207739264U (en) | A kind of Grouting Pipe | |
| CN104018526B (en) | EPR deformation joint repairs water-stopping structure and construction method thereof | |
| KR101119232B1 (en) | Method for reinforcing concrete structure using epxy resin | |
| CN206143827U (en) | Underground works crack repairing structure | |
| CN204370373U (en) | Seepage proof curtain structure closed by a kind of reservoir | |
| CN105350565B (en) | A kind of wind electric field blower tower foundation repairing and reinforcing method | |
| CN103388338A (en) | Novel rapid water stopping and soil mass improving method | |
| CN109680675A (en) | A kind of Stabilizing Grout method that can dynamically control grouting amount and harden opportunity | |
| CN104060590B (en) | The reinforcement leakage preventing structure of a kind of pressure diversion tunnel and construction method thereof | |
| CN206128318U (en) | Stagnant water structure is repaired to movement joint | |
| CN103912290B (en) | Grouting method used for vibration isolating and denoising outside subway tunnel segments | |
| CN103174135B (en) | Repair method of unqualified post-grouting bored concrete pile | |
| US11598065B2 (en) | Method for stabilizing and lifting channel boards by underwater grouting | |
| CN205369329U (en) | Reinforced structure is repaired on wind -powered electricity generation field fan pylon basis | |
| CN104480937A (en) | Grouting connection unit and application method thereof | |
| CN104695980B (en) | For the regional Lining of Power Tunnel structure of high buried depth, High-geotemperature, high stress rock burst | |
| CN105220700A (en) | Foundation pit waterproof curtain reinforcement | |
| CN107724349A (en) | Seat ring and method for improving concrete compactness of lower part of seat ring | |
| CN110284908B (en) | Circumferential grouting plugging method in shield receiving well | |
| CN209011169U (en) | A kind of experimental rig for simulating underground engineering impervious blocking material | |
| CN105781580A (en) | Tunnel crack repair method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 213015 Jiangsu province Changzhou City Zhonglou District Mushu Road No. 10 Applicant after: Jiangsu Dingda Building New Technology Co., Ltd. Applicant after: Changzhou Institute of building science group Limited by Share Ltd Address before: 213015 Jiangsu province Changzhou City Zhonglou District Mushu Road No. 10 Applicant before: Jiangsu Dingda Building New Technology Co., Ltd. Applicant before: Changzhou Architectural Research Institute Co., Ltd. |
|
| CB02 | Change of applicant information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Ren Shengyuan Inventor after: Zhou Wenping Inventor after: Xu Kuan Inventor after: Huang Haikun Inventor after: Ma Zhenyu Inventor after: Chen Ming Inventor before: Ren Shengyuan Inventor before: Zhou Wenping Inventor before: Huang Haikun Inventor before: Ma Zhenyu |
|
| CB03 | Change of inventor or designer information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |