CN108457485A - A kind of concrete floor cracking percolating water repairerment technique - Google Patents
A kind of concrete floor cracking percolating water repairerment technique Download PDFInfo
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- CN108457485A CN108457485A CN201810119592.7A CN201810119592A CN108457485A CN 108457485 A CN108457485 A CN 108457485A CN 201810119592 A CN201810119592 A CN 201810119592A CN 108457485 A CN108457485 A CN 108457485A
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- concrete floor
- repellent paint
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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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- Engineering & Computer Science (AREA)
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Sealing Material Composition (AREA)
- Working Measures On Existing Buildindgs (AREA)
Abstract
The invention discloses a kind of concrete floor cracking percolating waters to repair technique comprising following steps：1 knocks out at cracking surface all material filled layer to concrete base layer；2 cracking positions dig out " V " shape slot；The pre-buried slip casting syringe needle grouting of 3 cracking positions；4 after injection slurry all foaming, remove slip casting syringe needle；5 brush interface waterproofing agent on the concrete base layer including digging out " V " shape slot；6 " V " shape slots are blocked using waterproof gasket cement；7 carry out structural strengthening using mending mortar；8 brush " gram seam glue water-repellent paint "；9 will impregnate the mylar of " gram seam glue water-repellent paint ", smooth to be pasted onto above；It brushes again " gram seam glue water-repellent paint " on 10 surfaces；11 integrally paint protection using mending mortar；12 use the levelling recovery of surface putty coating.The present invention is combined by structure design using a variety of waterproof materials, and with technique, and system solves concrete floor cracking leakage problem.
Description
Technical field
The present invention relates to building engineering fields, and in particular to a kind of concrete floor cracking percolating water repairerment technique.
Background technology
Concrete floor cracking is the privileged sites for easily generating leakage, and leak Producing reason mainly has following side
Face：
(1) engineering project deformation is excessive, be more than allow deformation range, mainly expand with heat and contract with cold and basis differential settlement.
(2), due to phenomena such as not reaching compaction rate when casting concrete, producing loose, doghole, honeycomb, form
The channel of percolating water.
(3) waterproof is not reinforced handling in constructing.
Concrete floor cracking shows cracking position waterproof failure once leaking.Therefore, structural strengthening synthesis is carried out to ooze
Leakage is administered could effectively.
It is worth noting that the information for being disclosed in the background technique is merely intended to increase the reason of the general background to the present invention
Solution, and it is known to those skilled in the art existing to be not construed as recognizing or imply that the information is constituted in any form
Technology.
Invention content
In order to solve the above technical problems, it is an object of the invention to propose that a kind of energy carries out the mixed of systematic treating seepage
Solidifying Tulou plate cracking percolating water repairs technique.
Used technical solution is：
A kind of concrete floor cracking percolating water repairerment technique, includes the following steps：
S1. surface all material filled layer is knocked out at concrete floor cracking to concrete base layer；
S2. cracking position digs out " V " shape slot；
S3. the pre-buried slip casting syringe needle grouting of cracking position, grouting material is hydrophobic polyurethane grouting material；
S4. after injection slurry all foaming, remove slip casting syringe needle；
S5. interface waterproofing agent is brushed on the concrete base layer including digging out " V " shape slot；
S6. it is blocked using waterproof gasket cement at " V " shape groove depth；
S7. mending mortar is used to carry out structural strengthening；
S8. it brushes " gram seam glue water-repellent paint "；
S9. the mylar of " gram seam glue water-repellent paint " will be impregnated, it is smooth to be pasted onto above；
S10. surface is brushed " gram seam glue water-repellent paint " again；
S11. protection is integrally painted using mending mortar；
S12. the levelling recovery of surface putty coating is used.
Inventor has found that waterproof itself is mainly that structure is certainly anti-, percolating water occurs and illustrates that structure has been destroyed, waterproof
Failure, to which water enters structure sheaf, if do not repaired in time to structure, structure long-time soaking water, internal reinforcing bar generates rust
Erosion causes Spallation of Concrete, increases security risk, and maintenance cost in the future is higher.
The present invention solves the structure problem of core first, not only to the reinforcing of original structure, but also reaches new construction protection and prevents
The function of leakage can increase service life, reduce security risk.
Then on material, it is preferable that the waterproof gasket cement is made of following component and parts by weight：
Preferably, the mending mortar is made of following component and parts by weight：
Preferably, described gram of seam glue water-repellent paint is made of following component and parts by weight：
Preferably, the surface putty coating is made of following component and parts by weight：
To sum up, the beneficial effects of the present invention are：
The present invention is combined by structure design using a variety of waterproof materials, and with technique, and system solves concrete building
Plate cracking leakage problem.
Description of the drawings
Fig. 1 is that concrete floor cracking percolating water repairs a kind of repairerment structural schematic diagram that technique is related to.
Fig. 2 is the repairerment structural schematic diagram of the partial enlargement relative to Fig. 1.
Specific implementation mode
Below in conjunction with the accompanying drawings and specific embodiment the present invention is described in detail, but these exemplary embodiments
Purposes and purpose are only used for enumerating the present invention, not constitute any type of any restriction to the real protection scope of the present invention,
It is more non-that protection scope of the present invention is confined to this.
Shown in referring to Fig. 1 and Fig. 2, a kind of concrete floor cracking percolating water repairerment technique includes the following steps：
S1. surface all material filled layer is knocked out at concrete floor cracking to concrete base layer 10；To more fully understand,
Original structure sheaf 100 is shown in Fig. 1.
S2. cracking position digs out " V " shape slot 1, such as wide 80mm depths 30mm；
S3. the pre-buried slip casting syringe needle grouting 2 of cracking position, grouting material is hydrophobic polyurethane grouting material；
S4. after injection slurry all foaming, remove slip casting syringe needle；
S5. interface waterproofing agent 3 is brushed on the concrete base layer including digging out " V " shape slot 1；Brush interface waterproofing agent
Effect be：Not only waterproof action is played, but also plays the cementation made between concrete base layer and waterproof gasket cement, avoids producing
Raw hollowing phenomenon.The interface waterproofing agent is made of liquid and powder, and wherein powder is made of following component and mass parts：Marine glue
370-450 parts of liquid；1-2 parts of antifoaming agent；1-2 parts of preservative；1-2 parts of wetting agent；550-630 parts of water；Powder by following component and
Mass parts form：800-1000 parts of cement；400-600 parts of sand；400-600 parts of coarse whiting；10-20 parts of acrylic acid rubber powder.Its Central Plains
Material component can be obtained from city's mid-sales.In use, liquid and powder are uniformly mixed.It can be with further reference to applicant
Patent CN103030425B disclosed in interface waterproofing agent.
S6. 1 depths of " V " shape slot is blocked using waterproof gasket cement 4；The waterproof gasket cement can by following component and again
Measure part composition：80-100 parts of acrylic emulsion 10-15 parts of coarse whitings 3-5 parts of lignin fibres 2-4 parts of wetting dispersing agents silane
0.5-1 parts of 4-6 parts of thickeners of 2-4 parts of coupling agent and antifoaming agent.Wherein raw material components can be obtained from city's mid-sales.This waterproof
Fluid sealant and interface waterproofing agent compatibility are preferable, can generate preferable cementation between the two.
S7. mending mortar 5 is used to carry out structural strengthening；The mending mortar is made of following component and parts by weight：Sulphur aluminum water
200-300 parts of mud；200-300 parts of Portland cement；500-600 parts of quartz sand；1-2 parts of antifoaming agent；Cellulose ether 2-4
Part；1-2 parts of water-reducing agent；8-15 parts of rubber powder.Wherein rubber powder for example selects commercially available 6021E rubber powders.Raw material components can be from city
Mid-sales obtains.When using mending mortar, used with the stirring of proper amount of water according to actual conditions.
S8. " gram seam glue water-repellent paint " 6 is brushed, this is first；This gram stitches glue water-repellent paint by following component and weight
Part composition：350-450 parts of styrene-acrylic emulsion；1-2 parts of pH adjusting agent；3-5 parts of wetting agent；3-5 parts of antifoaming agent；1-3 parts of preservative；It is anti-
4-6 parts of flash rusting agent；7-12 parts of coalescents；7-12 parts of propylene glycol antifreeze；45-55 parts of titanium dioxide；300-350 parts of coarse whiting；Stream
Flat agent 4-8 parts；6-12 parts of thickener.Wherein raw material components can be obtained from city's mid-sales：Such as city may be used in styrene-acrylic emulsion
The A Kema ENCOR5181 sold；The modest MA-95pH conditioning agents of commercially available moral may be used in pH adjusting agent；City may be used in wetting agent
The Tao Shi x-405 wetting agents sold；The modest hamming of commercially available moral this FA179 may be used in anti-flash rusting agent；City may be used in coalescents
The Yi Siman coalescents texanol sold；Levelling agent uses commercially available levelling agent RM-2020；Thickener uses commercially available thickening
Agent ASE-60.
S9. the mylar 7 of " gram seam glue water-repellent paint " will be impregnated, it is smooth to be pasted onto above；Mylar can increase knot
The stabilization and tensile strength of structure；
S10. " gram seam glue water-repellent paint " 6 is brushed on surface again, this is second；
S11. the whole painting protection of mending mortar 5 is used；It is consistent with the mending mortar material prescription that step S7 is used；
S12. the 8 levelling recovery of surface putty coating is used, such as floor leveling and surface recovery.The surface putty coating is by such as
Lower component and parts by weight composition：50-60 parts of heavy calcium carbonate；15-20 parts of talcum powder；5-10 parts of sierozem power；Cement 20-30
Part；1-2 parts of ethoxyl methyl cellulose ether；2-4 parts of water-soluble resin rubber powder.Wherein raw material components can be obtained from city's mid-sales
It arrives：Such as water-soluble resin rubber powder uses commercially available CH-717 water-soluble resins rubber powder.Water-soluble resin rubber powder cohesive force is strong, energy
It is merged well with other raw material components.
This concrete floor percolating water that cracks repairs waterproof comprehensive improvement after technique elder generation structure, by said structure design,
It is combined using a variety of waterproof materials, and with concrete technology, systematically solves concrete floor cracking leakage problem, make
10 years or more concrete floor crackings no longer percolating water can be reached by obtaining it.
It should be noted that the quotation marks in file of the present invention：It " ", such as " gram seam glue water-repellent paint ", is intended merely to make quotation marks
In term keep in consistency and reading on the whole it can be readily appreciated that quotation marks itself have no other any restricted contain
Justice.
The series of detailed descriptions listed above is illustrated only for possible embodiments of the invention,
They are all without departing from equivalent embodiment made by technical spirit of the present invention or change not to limit the scope of the invention
It should all be included in the protection scope of the present invention.
Claims (5)
1. a kind of concrete floor cracking percolating water repairs technique, which is characterized in that include the following steps：
S1. surface all material filled layer is knocked out at concrete floor cracking to concrete base layer；
S2. cracking position digs out " V " shape slot；
S3. the pre-buried slip casting syringe needle grouting of cracking position, grouting material is hydrophobic polyurethane grouting material；
S4. after injection slurry all foaming, remove slip casting syringe needle；
S5. interface waterproofing agent is brushed on the concrete base layer including digging out " V " shape slot；
S6. it is blocked using waterproof gasket cement at " V " shape groove depth；
S7. mending mortar is used to carry out structural strengthening；
S8. it brushes " gram seam glue water-repellent paint "；
S9. the mylar of " gram seam glue water-repellent paint " will be impregnated, it is smooth to be pasted onto above；
S10. surface is brushed " gram seam glue water-repellent paint " again；
S11. protection is integrally painted using mending mortar；
S12. the levelling recovery of surface putty coating is used.
2. concrete floor cracking percolating water according to claim 1 repairs technique, which is characterized in that the waterproof sealing
Glue is made of following component and parts by weight：
3. concrete floor cracking percolating water according to claim 1 repairs technique, which is characterized in that the mending mortar
It is made of following component and parts by weight：
4. concrete floor cracking percolating water according to claim 1 repairs technique, which is characterized in that described gram of seam glue is anti-
Water paint is made of following component and parts by weight：
5. concrete floor cracking percolating water according to claim 1 repairs technique, which is characterized in that the surface putty
Coating is made of following component and parts by weight：
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810119592.7A CN108457485B (en) | 2018-02-06 | 2018-02-06 | Repairing process for concrete floor cracking and water leakage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810119592.7A CN108457485B (en) | 2018-02-06 | 2018-02-06 | Repairing process for concrete floor cracking and water leakage |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108457485A true CN108457485A (en) | 2018-08-28 |
| CN108457485B CN108457485B (en) | 2020-06-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810119592.7A Active CN108457485B (en) | 2018-02-06 | 2018-02-06 | Repairing process for concrete floor cracking and water leakage |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109184253A (en) * | 2018-10-15 | 2019-01-11 | 吉安职业技术学院 | A kind of method for repairing and mending of exterior wall leakage |
| CN110863597A (en) * | 2019-11-14 | 2020-03-06 | 中国二十冶集团有限公司 | Prefabricated floor slab crack prevention and repair method for assembly type steel frame laminated slab factory building |
| CN111456479A (en) * | 2020-04-09 | 2020-07-28 | 深圳市维业装饰集团股份有限公司 | Ceiling leakage treatment method |
| CN113323440A (en) * | 2021-06-10 | 2021-08-31 | 上海凯顿百森建筑工程有限公司 | Concrete gap repairing and anti-seepage treatment method |
| CN113833500A (en) * | 2021-09-01 | 2021-12-24 | 中国华冶科工集团有限公司 | Method for repairing waterproof impermeable layer of mountain cave depot |
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| 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 |
| CN101701128A (en) * | 2009-11-26 | 2010-05-05 | 江苏兰陵高分子材料有限公司 | Water-based two-pack polyurethane preservative coating and preparation method thereof |
| CN202787329U (en) * | 2012-08-17 | 2013-03-13 | 浙江省东海建设有限公司 | Large leakage treatment structure for underground continuous wall |
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| CN106836133A (en) * | 2017-03-31 | 2017-06-13 | 长江勘测规划设计研究有限责任公司 | Structure and construction method are repaired in a kind of concrete slab extruding destruction |
| KR20170079436A (en) * | 2015-12-30 | 2017-07-10 | 대한화재복구 주식회사 | Method For Restoring From Damages By Fire On Building |
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Patent Citations (8)
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| 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 |
| CN101701128A (en) * | 2009-11-26 | 2010-05-05 | 江苏兰陵高分子材料有限公司 | Water-based two-pack polyurethane preservative coating and preparation method thereof |
| CN202787329U (en) * | 2012-08-17 | 2013-03-13 | 浙江省东海建设有限公司 | Large leakage treatment structure for underground continuous wall |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109184253A (en) * | 2018-10-15 | 2019-01-11 | 吉安职业技术学院 | A kind of method for repairing and mending of exterior wall leakage |
| CN110863597A (en) * | 2019-11-14 | 2020-03-06 | 中国二十冶集团有限公司 | Prefabricated floor slab crack prevention and repair method for assembly type steel frame laminated slab factory building |
| CN111456479A (en) * | 2020-04-09 | 2020-07-28 | 深圳市维业装饰集团股份有限公司 | Ceiling leakage treatment method |
| CN113323440A (en) * | 2021-06-10 | 2021-08-31 | 上海凯顿百森建筑工程有限公司 | Concrete gap repairing and anti-seepage treatment method |
| CN113833500A (en) * | 2021-09-01 | 2021-12-24 | 中国华冶科工集团有限公司 | Method for repairing waterproof impermeable layer of mountain cave depot |
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| Publication number | Publication date |
|---|---|
| CN108457485B (en) | 2020-06-26 |
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Effective date of registration: 20220330 Address after: 361000 3f-a634, Zone C, innovation building, software park, torch high tech Zone, Xiamen, Fujian Patentee after: Xiamen Dingchao building repair Research Institute Co.,Ltd. Address before: 361000 room 2105, 21 tower, 166 East Tower Road, Siming District, Xiamen, Fujian. Patentee before: XIAMEN DR.WATERPROOF BUILDING ENGINEERING CO.,LTD. |
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