CN106480993B - Administration structure and construction method in a kind of construction exterior wall leak repairing reinforcement - Google Patents
Administration structure and construction method in a kind of construction exterior wall leak repairing reinforcement Download PDFInfo
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- CN106480993B CN106480993B CN201611121215.4A CN201611121215A CN106480993B CN 106480993 B CN106480993 B CN 106480993B CN 201611121215 A CN201611121215 A CN 201611121215A CN 106480993 B CN106480993 B CN 106480993B
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/56—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members
- E04B2/562—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members with fillings between the load-bearing elongated members
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/56—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members
- E04B2/64—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members with elongated members of concrete
-
- 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
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Mechanical Engineering (AREA)
- Working Measures On Existing Buildindgs (AREA)
Abstract
The invention discloses administration structure and construction methods in a kind of construction exterior wall leak repairing reinforcement, inner surface 10~15cm thickness is cut in the inner side of outer wall of leakage first, temporary leaking water is carried out to leak location, inclined hole, outer low and inner high draining are beaten on wall for non-outer wall of basement;Clear up base, brushing cement-base infiltration crystallization;Then it is cutting in metope, at 2~5cm of edge, is pasting water expandable waterstop;Wall locations implantation reinforcing bar 5 is being cut again, is arranging distributing reinforcement;Then wall on the early strong water-tight concrete of formula is fallen using hand, groove is reserved in new and old material junction;Sealing agent is finally filled into groove after concrete final set.Administering method of the invention, which has, designs reasonable, at low cost, easy for construction, the convenient, structural strengthening of operation, and it is not necessarily to formwork, it economizes on resources, using inside governance, working security is high, solves the problems, such as exterior wall leakage now and makes the leak repairing reinforcement simultaneously of exterior wall leakage inside governance.
Description
Technical field
The present invention relates to administer in the leak repairing reinforcement of buildings waterproof leakage mending technique field more particularly to a kind of exterior walls of buildings
Structure and construction method.
Background technique
Exterior wall is waterproof construction a big difficulty, and external wall leakage problems are serious in recent years, fundamentally to solve exterior wall
Crack leakage problems, and considers construction safety, conveniently, administer in leak repairing reinforcement to this.Exterior wall requires in the construction process
Must be conscientious careful, it is easy for causing to leak if there is construction error, current construction management is difficult to meet the requirements;Exist simultaneously
After coming into operation, due to the influence of temperature change, the differential settlement of ground, the durability of material and other factors, can all it draw
Outer wall cracking is played, so as to cause leakage;And the exterior wall of the treating seepage of exterior wall especially skyscraper is always to be difficult in engineering
Thoroughly solve the problems, such as.
Summary of the invention
The purpose of the present invention is being directed to water leakage through exterior wall phenomenon, overcome the deficiencies in the prior art solves building and generally deposits
In insoluble leakage problem, provide that a kind of exterior wall leakage inside governance, reinforcement and strengthening, adaptable and cost is relatively low, and
And without administering construction and construction method in formwork, environmentally protective construction exterior wall leak repairing reinforcement.
The technical solution adopted by the present invention are as follows: administration structure in a kind of construction exterior wall leak repairing reinforcement, including it is beam (collar tie beam), stifled
Leakage agent, column (constructional column), hand fall the early strong water-tight concrete of formula, implantation reinforcing bar, rubber water-proof item, construction exterior wall, cement-based penetrant
Crystallization and inclined hole;
Wall part between the beam and column is divided into three layers from the outside to the core, is followed successively by construction exterior wall, cement-based penetrant knot
Brilliant and hand falls formula early strong water-tight concrete;The overall thickness that the cement-base infiltration crystallization and hand fall the early strong water-tight concrete of formula is 10
~15cm;
The cement-base infiltration crystallization pastes the rubber water-proof item of water-swellable at 2~5cm of edge;For non-underground
Room wall, the construction exterior wall are equipped with inclined hole, and inclined hole is outer low and inner high;The hand falls in the early strong water-tight concrete of formula and is equipped with implantation
Reinforcing bar, hand fall the gap between the early strong water-tight concrete of formula and beam, column filled with sealing agent.
Preferably, the structure type of the construction exterior wall includes masonry structure and reinforced concrete frame structure, substantially
Meet current major structural types.
Preferably, the implantation reinforcing bar mode arranges distributing reinforcement, not less than 20d, (d is that reinforcing bar is straight to implantation reinforcing bar depth
Diameter), structural strength can be improved with this mode.
Preferably, the aperture of the inclined hole is 6~12mm.
A kind of construction method constructing administration structure in exterior wall leak repairing reinforcement, comprising the following steps:
1), inner surface 10~15cm thickness is cut in the construction exterior wall of leakage;
2) temporary leaking water, is carried out to leak location, serious place is leaked and uses foaming agent, slight place is leaked and uses hydrophilic epoxy
Resin;
3) inclined hole, outer low and inner high draining, are beaten using hole grinding machine on wall for non-outer wall of basement;
4) base, brushing cement-base infiltration crystallization, are cleared up;
5) it, is cutting in metope, at 2~5cm of edge, is pasting water-swelling rubber water bar;
6) wall segment, is cut in beam and cylindrical drill hole, injecting glue, implantation reinforcing bar, is arranged distributing reinforcement, is improved structural strength;
7), after reinforcing bar colloid solidification to be implanted, wall on the early strong water-tight concrete of formula is fallen using hand, light is received and smoothes out, new and old material
Expect that groove is reserved in junction, groove falls wall on the early strong water-tight concrete of formula to be interior big outer small, using hand;
8) sealing agent, is filled into reserved groove, final exterior wall falls formula using crack closure, cement-base infiltration crystallization, hand
Early strong water-tight concrete waterproof, new and old material block waterproof, non-basement using water-swellable watertight rubber item, sealing agent filling
Wall, which uses, beats inclined hole from draining.
Preferably, foaming agent uses oiliness polyurethane in the step 2).
Preferably, the hand in the step 7), which falls the early strong water-tight concrete of formula, throws away upper wall at leather hard hand, upper wall is suitable
Sequence: getting on, get off, and from both sides to centre, until entirely cutting area filling is full, and surrounding, there are groove, groove is interior big
It is outer small.
Water-swelling rubber water bar of the present invention is pasted onto wall and chisels part surrounding.The water-swelling rubber water bar
2-3 times of dilatancy is generated after meeting water, and full of irregular surface, hole and gap all in slot, while generating huge
Big contact pressure prevents from leaking, and can eliminate general elastic material because of elastic fatigue caused by excessive compression
Feature, while being used cooperatively with foam water-stop, sealing agent etc., form multi layer waterproof.
The utility model has the advantages that compared with prior art, the present invention having the advantage that
(1) present invention takes inside governance mode, is not necessarily to outdoor work, highly-safe particularly with high-level structure;
(2) present invention takes non-outer wall of basement original structure to retain part sander and opens inclined hole, hole direction be it is low inside and high outside,
Structure is formed from draining;
(2) present invention takes leakage closure, brushing cement base, implantation reinforcing bar, hand to fall wall on the early strong water-tight concrete of formula
Method, thoroughly prevent exterior wall leakage, easy for construction, reinforcement and strengthening, adaptable and cost is relatively low;
(3) construction technology of the present invention is simple, design science, rationally, and final position wall of digging forms hand to fall formula early strong anti-
Concrete match ratio reinforcing bar reinforcement waterproof is seeped, surrounding reserves groove and uses water-swellable watertight rubber item and sealing agent waterproof, non-ly
Inclined hole is beaten on the outside of the exterior wall of lower room from draining, and is prevented in outlet, regulation effect is obvious, and service life is longer;
(4) construction technology of the present invention falls wall on the early strong water-tight concrete of formula using hand, it is easy for construction, without formwork, save
It is material, environmentally protective;
(5) practicability of the present invention is stronger, highly-safe, easy for construction, is easy to promote.
Detailed description of the invention
Fig. 1 is structural front view of the invention;
Fig. 2 is the A-A of Fig. 1 to cross-sectional view;
Fig. 3 is the B-B direction cross-sectional view of Fig. 1.
Specific embodiment
The present invention is further illustrated with reference to the accompanying drawings and detailed description.
As shown in Figure 1-3, administration structure in a kind of construction exterior wall leak repairing reinforcement, including beam (collar tie beam) 1, sealing agent 2, column
(constructional column) 3, hand fall the early strong water-tight concrete 4 of formula, implantation reinforcing bar 5, rubber water-proof item 6, construction exterior wall 7, cement-based penetrant knot
Brilliant 8, inclined hole 9;
The inside of the construction exterior wall 7 cuts inner surface 10~15cm thickness, carries out temporary leaking water to leak location, for
Non- outer wall of basement plays inclined hole 9, outer low and inner high draining on wall;Clear up base, brushing cement-base infiltration crystallization 8;Then exist
It cuts in metope, at 2~5cm of edge, pastes water-swelling rubber water bar 6;Wall locations are being cut using implantation again
5 mode of reinforcing bar arranges distributing reinforcement;Hand falls wall on the early strong water-tight concrete 4 of formula, and groove is reserved in new and old material junction;Finally mixed
Sealing agent 2 is filled into groove after solidifying soil final set;
The 7 suitable structures type of construction exterior wall includes masonry structure and reinforced concrete frame structure, substantially meets mesh
Preceding major structural types.The construction exterior wall 7 uses inside to administer and is not necessarily to outdoor work, particularly with high-level structure, is not necessarily to room
Outer operation, it is highly-safe.The implantation reinforcing bar 5, first drills, then injecting glue, and not less than 20d, (d is that reinforcing bar is straight to implantation reinforcing bar depth
Diameter), structural strength can be improved with this mode.
The hand falls wall on the early strong water-tight concrete 4 of formula, and hand is fallen the early strong water-tight concrete 4 of formula and fallen in mode using artificial hand
Wall, the material have micro- swollen, early strong, impervious, anti-aging, structural strengthening, it is easy for construction, without formwork, environmentally protective and collapse
Degree of falling is low not to flow automatically, and can adjust first, final setting time according to the change of admixture in match ratio to be used to meet construction needs.
A kind of construction method constructing administration structure in exterior wall leak repairing reinforcement, comprising the following steps:
1), inner surface 10~15cm thickness is cut in the construction exterior wall 7 of leakage;
2) temporary leaking water, is carried out to leak location, serious place is leaked and uses foaming agent (oiliness polyurethane), leak slight place
Using hydrophilic epoxy resin;
3) inclined hole 9, beaten using hole grinding machine on wall for non-outer wall of basement, outer low and inner high draining, aperture 6~
12mm;
4) base, brushing cement-base infiltration crystallization 8, are cleared up;
5) it, is cutting in metope, at 2~5cm of edge, is pasting water-swelling rubber water bar 6;
6) wall segment, is cut in 3 drilling of beam 1 and column, injecting glue, implantation reinforcing bar 5, is arranged distributing reinforcement, is improved structural strength;
7), after reinforcing bar colloid solidification to be implanted, wall on the early strong water-tight concrete 4 of formula is fallen using hand, light is received and smoothes out, new and old material
Expect that groove is reserved in junction, groove be it is interior big outer small, using hand fall wall on the early strong water-tight concrete of formula is easy for construction, operation just
Victory is not necessarily to formwork;
8) sealing agent 2, is filled into reserved groove, final exterior wall is fallen using crack closure, cement-base infiltration crystallization 8, hand
Formula 4 waterproof of early strong water-tight concrete, new and old material junction groove is using water-swelling rubber water bar 6, the filling envelope of sealing agent 2
Stifled waterproof, non-basement wall, which uses, beats inclined hole 9 from draining.
It should be pointed out that for those skilled in the art, without departing from the principle of the present invention,
Several improvements and modifications can also be made, these modifications and embellishments should also be considered as the scope of protection of the present invention.In the present embodiment not
The available prior art of specific each component part is realized.
Claims (7)
1. administration structure in a kind of construction exterior wall leak repairing reinforcement, it is characterised in that: it is early strong anti-to fall formula including beam, sealing agent, column, hand
Seep concrete, implantation reinforcing bar, rubber water-proof item, construction exterior wall, cement-base infiltration crystallization and inclined hole;
Wall part between the beam and column is divided into three layers from the outside to the core, be followed successively by construction exterior wall, cement-base infiltration crystallization and
Hand falls formula early strong water-tight concrete;The cement-base infiltration crystallization and hand fall the overall thickness of the early strong water-tight concrete of formula be 10~
15cm;
The cement-base infiltration crystallization pastes the rubber water-proof item of water-swellable at 2~5cm of edge;Non- basement wall
The construction exterior wall is equipped with inclined hole, and inclined hole is outer low and inner high;The hand falls in the early strong water-tight concrete of formula and is equipped with implantation reinforcing bar, hand
The gap between the early strong water-tight concrete of formula and beam, column is fallen filled with sealing agent.
2. administration structure in a kind of construction exterior wall leak repairing reinforcement according to claim 1, it is characterised in that: outside the construction
The structure type of wall includes masonry structure and reinforced concrete frame structure.
3. administration structure in a kind of construction exterior wall leak repairing reinforcement according to claim 1, it is characterised in that: the implantation steel
Muscle mode arranges distributing reinforcement, and implantation reinforcing bar depth is not less than 20d, and d is bar diameter.
4. administration structure in a kind of construction exterior wall leak repairing reinforcement according to claim 1, it is characterised in that: the inclined hole
Aperture is 6~12mm.
5. the construction method of administration structure, special in a kind of construction exterior wall leak repairing reinforcement according to claim 1,2,3 or 4
Sign is: the following steps are included:
1), inner surface 10~15cm thickness is cut in the construction exterior wall of leakage;
2) temporary leaking water, is carried out to leak location, serious place is leaked and uses foaming agent, slight place is leaked and uses hydrophilic asphalt mixtures modified by epoxy resin
Rouge;
3) inclined hole, outer low and inner high draining, are beaten using hole grinding machine on the construction exterior wall of non-outer wall of basement;
4) base, brushing cement-base infiltration crystallization, are cleared up;
5) it, is cutting in metope, at 2~5cm of edge, is pasting water-swelling rubber water bar;
6) wall segment, is cut in beam and cylindrical drill hole, injecting glue, implantation reinforcing bar, is arranged distributing reinforcement, is improved structural strength;
7), after reinforcing bar colloid solidification to be implanted, wall on the early strong water-tight concrete of formula is fallen using hand, light is received and smoothes out, new and old material knot
Groove is reserved at conjunction, groove falls wall on the early strong water-tight concrete of formula to be interior big outer small, using hand;
8), fill sealing agent into reserved groove, final exterior wall using crack closure, cement-base infiltration crystallization, that hand falls formula is early strong
Water-tight concrete waterproof, new and old material block waterproof, non-basement wall using water-swellable watertight rubber item, sealing agent filling
It is drained certainly using inclined hole is beaten.
6. the construction method of administration structure in a kind of construction exterior wall leak repairing reinforcement according to claim 5, it is characterised in that:
Foaming agent uses oiliness polyurethane in the step 2).
7. the construction method of administration structure in a kind of construction exterior wall leak repairing reinforcement according to claim 5, it is characterised in that:
Hand in the step 7) falls the early strong water-tight concrete of formula and throws away upper wall at leather hard hand, upper wall sequence: gets on, get off, from both sides
To centre, until entirely cutting area filling is full, and surrounding, there are groove, groove is interior big outer small.
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CN106958328A (en) * | 2017-03-24 | 2017-07-18 | 管秀发 | A kind of prefabricated flue mending-leakage reinforced structure and construction method |
CN106812265B (en) * | 2017-03-24 | 2022-04-29 | 镇江市建设工程抗震和安全鉴定办公室 | Roof skylight structure leakage treatment structure and construction method |
CN109024926A (en) * | 2018-08-03 | 2018-12-18 | 陕西理工大学 | A method of for preventing and treating water leakage in building wall bodies |
CN111927502A (en) * | 2020-06-02 | 2020-11-13 | 神华包神铁路集团有限责任公司 | Method for treating tunnel water leakage and tunnel water leakage prevention structure |
CN113090060B (en) * | 2021-04-02 | 2022-05-27 | 南通根博新材料科技有限公司 | Self-repairing type heat insulation wallboard with crack reminding function |
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JP2015078528A (en) * | 2013-10-17 | 2015-04-23 | 勝敏 大河内 | Gap sealing waterproof water stop construction method of concrete structure |
CN106013256A (en) * | 2016-06-22 | 2016-10-12 | 中铁第四勘察设计院集团有限公司 | Tenon type connector water-proof structure for side wall of concrete waist beam embedded structure |
CN206360137U (en) * | 2016-12-08 | 2017-07-28 | 东南大学 | Administration structure in one kind construction exterior wall mending-leakage reinforcement |
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JPH06212651A (en) * | 1993-01-20 | 1994-08-02 | Tokyu Constr Co Ltd | Repairing method for water leakage of reinforced concrete structure |
JP2920806B2 (en) * | 1993-01-20 | 1999-07-19 | 東急建設株式会社 | Water leakage repair method for reinforced concrete structures |
CN203200929U (en) * | 2013-03-14 | 2013-09-18 | 郑州发祥铝业有限公司 | Anti-rain-leakage structure of steel plate house inclined-pipe through-wall portion |
JP2015078528A (en) * | 2013-10-17 | 2015-04-23 | 勝敏 大河内 | Gap sealing waterproof water stop construction method of concrete structure |
CN106013256A (en) * | 2016-06-22 | 2016-10-12 | 中铁第四勘察设计院集团有限公司 | Tenon type connector water-proof structure for side wall of concrete waist beam embedded structure |
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