CN109629841A - A method of for preventing and treating water leakage in building wall bodies - Google Patents
A method of for preventing and treating water leakage in building wall bodies Download PDFInfo
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- CN109629841A CN109629841A CN201811491601.1A CN201811491601A CN109629841A CN 109629841 A CN109629841 A CN 109629841A CN 201811491601 A CN201811491601 A CN 201811491601A CN 109629841 A CN109629841 A CN 109629841A
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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
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
- C09D133/04—Homopolymers or copolymers of esters
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/08—Anti-corrosive paints
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/63—Additives non-macromolecular organic
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/65—Additives macromolecular
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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
-
- 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
- E04G23/0214—Arrangements for filling cracks or cavities in building constructions using covering strips
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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- Chemical Kinetics & Catalysis (AREA)
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Abstract
The invention discloses a kind of methods for preventing and treating water leakage in building wall bodies, comprising the following steps: the first step, on the medial surface of wall to the first concrete layer of gap filling of its inside, and guarantee the medial surface of the non-bulging wall of the first concrete layer；Second step, the gap being aligned inside it on the lateral surface of wall open up groove using groover, and open up several mounting holes using electric drill in the inside two sides of groove；Third step, on the lateral surface of wall to gap filling the first water tight packing layer of its inside, and guarantee that the first water tight packing layer is combined closely with the first concrete layer；4th step cooperates several mounting holes that rubber slab is fixedly mounted on to the inside of groove using expansion bolt.The present invention can effectively prevent water from penetrating into inside construction wall, and not interfere with the perception of construction wall, or even the wall after construction is more beautiful, to solve the problems mentioned in the above background technology.
Description
Technical field
The present invention relates to building waterproofing technique fields, more specifically, it relates to a kind of for preventing and treating construction wall leakage
The method of water.
Background technique
Building is the general name of building and structures.It is people to meet social life needs, utilizes grasped object
Matter technological means, and the artificial environment created with certain scientific law, geomantic omen theory and aesthetic principle.Some classification in order to
Usability is clearly expressed, the non-architectural structures object that can not occupy for a long time building and people is distinguished, in addition some building scholars
Also for avoiding confusion, and deliberately " build wherein by people there is consciousness to create the building come and be subdivided into external form
It builds ".It is noted that building may also can be extended to and forgive " non-building structures ", such as bridge, pylon, tunnel sometimes
Road etc..
Construction wall is in building course, since construction material or construction wrong or construction wall are exposed in atmosphere
The middle time is too long, all the year round the role and influence by external force such as solarization, wind and rain, the temperature difference, and construction wall can all be caused to occur splitting leakage.
It is being especially soil property than relatively soft area, exterior walls of buildings is easy slight crack gap occur because of geology sedimentation to lead to construction wall
Seepage problem is more serious.
Currently, the measure for solving construction wall infiltration is mainly the method for taking closure, i.e., with waterproof and sealing material by wall
Crack water gap blocking on face prevents water internal by penetrating into outside construction wall but a variety of more due to causing leakage
Sample, in addition inevitably there is drastic change in construction wall especially exterior wall outdoor surface, displacement deformation, therefore existing method for blocking is often not
It can effectively prevent water to penetrate into construction wall, also affect the perception of construction wall, propose thus a kind of for preventing and treating building
The method of wall leakage water.
Summary of the invention
It is a kind of for preventing and treating water leakage in building wall bodies in view of the deficiencies of the prior art, the present invention intends to provide
Method, can effectively prevent water from penetrating into inside construction wall, and not interfere with the perception of construction wall, or even after construction
Wall is more beautiful, to solve the problems mentioned in the above background technology.
To achieve the above object, the present invention provides the following technical scheme that
A method of for preventing and treating water leakage in building wall bodies, comprising the following steps:
The first step, on the medial surface of wall to the first concrete layer of gap filling of its inside, and guarantee the first coagulation
The medial surface of the non-bulging wall of soil layer；
Second step, the gap being aligned inside it on the lateral surface of wall open up groove using groover, and in groove
Internal two sides open up several mounting holes using electric drill；
Third step, on the lateral surface of wall to gap filling the first water tight packing layer of its inside, and guarantee that first is anti-
Water packing layer is combined closely with the first concrete layer；
4th step is cooperated several mounting holes that rubber slab is fixedly mounted on to the inside of groove using expansion bolt, and guaranteed
There are gaps between rubber slab and the first water tight packing layer, while guaranteeing the lateral surface of the non-bulging wall of rubber slab；
5th step fills the second water tight packing layer in the gap in the 5th step, and guarantees the second water tight packing layer difference
It combines closely with rubber slab and the first water tight packing layer；
6th step, rubber slab is encapsulated in wall by alignment indentation using the second concrete layer on the lateral surface of wall
Portion；
7th step, after the first concrete layer and the second concrete layer are dry, using sprayer by the first concrete layer and
The lateral surface of second concrete layer squirts, and guarantees that the lateral surface of the first concrete layer and the second concrete layer will not drip；
It is 8th step, uniform on the lateral surface of the first concrete layer and the second concrete layer using high-pressure sprayer spray gun
Spray one layer of water-repellent paint, naturally dry.
By using above-mentioned technical proposal, first to the first concrete of gap filling of its inside on the medial surface of wall
Layer, then opens up groove on the lateral surface of wall and opens up mounting hole in the inside of groove, can effectively prevent opening up groove and
The dust generated when mounting hole enters the inside of wall by gap, can effectively avoid the indoor environment of dust pollution；Secondly, adopting
It is combined closely with the first water tight packing layer and the second water tight packing layer and rubber slab, so that this method waterproof effect is preferable, i.e.,
When the gap inside wall being made slightly to become larger, under the protective action of rubber slab, it can still prevent rainwater from entering by gap
Interior, in addition, under the synergistic effect of the first concrete layer and the second concrete layer and the water-repellent paint of spraying, it not only can be by rain
Water resistance is interposed between the outside of wall, while using the water-repellent paint of color and wall appearance same color, may make using this method
The appearance of treated wall is unaffected.
Further, the thickness of first concrete layer is not more than 1/10th of the thickness of wall body.
By using above-mentioned technical proposal, it is thick to can avoid the too thick construction for influencing the first water tight packing layer of the first concrete layer
Degree can guarantee the construction thickness of the first water tight packing layer in this way, and then guarantee the infiltration energy of wall.
Further, the lateral surface of first concrete layer flushes setting with the medial surface of the wall, and described second
The lateral surface of concrete layer flushes setting with the lateral surface of the wall.
By using above-mentioned technical proposal, after use this method is to the Prevention technology of water leakage in building wall bodies, so that
The appearance of wall is unaffected, while eliminating influence of the gap to the appearance of wall, so that the appearance of wall is more
Add beauty.
Further, the water-repellent paint thickness of the 9th step spraying is 80-100nm.
By using above-mentioned technical proposal, thickness is that the waterproof effect of 80-100nm waterproof coating layer has met construction mark
Standard, while can prevent that thickness is thicker and causes the waste of water-repellent paint.
Further, the first water tight packing layer and the second water tight packing layer are polyurethane sealant and polysulfide
Sealant and pitch, which are stirred according to weight ratio for 3:1:1, to be made.
By using above-mentioned technical proposal, so that the first water tight packing layer and the second water tight packing layer have preferable toughness
With preferable elasticity, will not because of gap slight variation and with the inner wall in gap be detached from so that the first water tight packing layer
It is preferable with the waterproof effect of the second water tight packing layer.
Further, the two sides of the rubber slab symmetrically offer several for interting the expansion close to its long side edge
The through-hole of bolt.
By using above-mentioned technical proposal, so that rubber slab is mounted on groove convenient for matching by expansion bolt with through-hole
Inside, voluntarily punched without construction personnel, construction efficiency can be effectively improved.
Further, several raised lines are integrally formed on the two sides of the rubber slab.
By using above-mentioned technical proposal, several raised lines can enhance rubber slab and the second water tight packing layer and the second concrete
The binding force of layer can effectively completely cut off the inside that rainwater enters gap so that the waterproof effect of rubber slab is preferable.
Further, the depth of the groove is no more than a quarter of the thickness of wall body.
By using above-mentioned technical proposal, the depth of groove can be prevented too deep, influence the support strength of wall, it is ensured that
The construction of safety.
Further, first concrete layer and second concrete layer are that cement, yellow sand and diameter are not more than
The stone and water of 3mm is stirred using blender for 10:14:25:6 according to weight ratio and is made.
By using above-mentioned technical proposal, the first concrete layer of preparation and the surface of the second concrete layer be not biggish
Particle protrusion, and the inside of the first concrete layer and the second concrete layer is not likely to produce hole so that the first concrete layer and
The density of second concrete layer is larger, and adhesiveness is preferable, not easily to fall off after construction, not easy to crack.
Further, the water-repellent paint is prepared by the following method:
Following raw material is taken to weigh by weight: 20-30 parts of epoxy resin, 8-12 parts of titania powder, acroleic acid polymerization
25-35 parts of object lotion, 10-15 parts of phenolic resin, 12-16 parts of melamine resin, 15-20 parts of polyurethane, 3-5 parts of paraffin, alcohol
12 2-4 parts of ester, 2-4 parts of triethanolamine, 1-3 parts of silicone emulsion and 30-50 parts of ethyl alcohol；
S1, load weighted acrylate polymer emulsion, paraffin, alcohol ester 12, triethanolamine, silicone emulsion and ethyl alcohol are added
Enter and be stirred 25-35min in blender, mixed solution is made in mixing speed 600-800r/min；
S2, epoxy resin, titania powder, phenolic resin, melamine resin and polyurethane are added in pulverizer
It is crushed, until material particles diameter is not more than 40nm, mixed-powder material is made；
S3, by mixed-powder material obtained in mixed solution obtained in step S1 and step S2 be added reaction kettle in into
Row stirring 20-30min, the mixing speed of the reaction kettle are set as 700-900r/min, 60-80 DEG C of temperature setting, obtain
Water-repellent paint.
By using above-mentioned technical proposal, the processing step for preparing protective coating is simple, easy to accomplish, and the protection of preparation applies
Material modest viscosity is not easy to be layered, sufficiently combine convenient for spraying, bubble-free generation, each component, and comprehensive performance is preferable, so that protection
Coating is capable of forming preferable film after spray coating, is not likely to produce crackle, and film-formation result is preferable, be provided simultaneously with preferable anti-corrosion,
Waterproof, anti-aging performance, adhesion is preferable, not easily to fall off, can effectively increase the infiltration energy of wall.
In conclusion the present invention mainly has the advantages that
1, of the invention, first to the first concrete layer of gap filling of its inside on the medial surface of wall, then in wall
Groove is opened up on lateral surface and opens up mounting hole in the inside of groove, can effectively prevent generating when opening up groove and mounting hole
Dust enters the inside of wall by gap, can effectively avoid the indoor environment of dust pollution；
2, of the invention, it is combined closely using the first water tight packing layer and the second water tight packing layer and rubber slab, so that should
Method waterproof effect is preferable, even if the gap inside wall slightly becomes larger, under the protective action of rubber slab, can still prevent
Only rainwater is entered the room by gap
3, of the invention, under the synergistic effect of the first concrete layer and the second concrete layer and the water-repellent paint of spraying, no
Rainwater can only be obstructed in the outside of wall, while using the water-repellent paint of color and wall appearance same color, may make makes
It is unaffected with the appearance of this method treated wall, it is even more beautiful；
4, of the invention, the processing step for preparing protective coating is simple, easy to accomplish, the protective coating modest viscosity of preparation,
It is not easy to be layered, sufficiently be combined convenient for spraying, bubble-free generation, each component, comprehensive performance is preferable, so that protective coating is after spray coating
It is capable of forming preferable film, is not likely to produce crackle, film-formation result is preferable, is provided simultaneously with preferable anti-corrosion and waterproof, anti-aging
Performance, adhesion is preferable, not easily to fall off, can effectively increase the infiltration energy of wall.
Detailed description of the invention
Fig. 1 is the construction schematic diagram of one embodiment of the present invention；
Fig. 2 is the structural schematic diagram of the rubber slab of one embodiment of the present invention；
Fig. 3 is the schematic diagram after the construction of one embodiment of the present invention；
Fig. 4 is the enlarged diagram in Fig. 3 at A；
Fig. 5 is that the wall of one embodiment of the present invention opens up the schematic diagram after groove and mounting hole；
Fig. 6 is the rearview after the construction of one embodiment of the present invention；
Fig. 7 is the front view after the construction of one embodiment of the present invention；
Fig. 8 is the top view after the construction of one embodiment of the present invention.
In figure: 1, wall；2, gap；3, groove；4, mounting hole；5, the first concrete layer；6, the first water tight packing layer；7,
Second water tight packing layer；8, rubber slab；9, expansion bolt；10, the second concrete layer；11, through-hole；12, raised line.
Specific embodiment
Below in conjunction with attached drawing 1-8, invention is further described in detail.
Embodiment 1
A method of for preventing and treating water leakage in building wall bodies, comprising the following steps:
The first step fills the first concrete layer 5 to the gap 2 of its inside on the medial surface of wall 1, and guarantees that first is mixed
The medial surface of the solidifying non-bulging wall 1 of soil layer 5；
Second step, the gap 2 being aligned inside it on the lateral surface of wall 1 open up groove 3 using groover, and in groove
3 inside two sides open up several mounting holes 4 using electric drill；
Third step fills the first water tight packing layer 6 to the gap 2 of its inside on the lateral surface of wall 1, and guarantees first
Water tight packing layer 6 is combined closely with the first concrete layer 5；
4th step cooperates several mounting holes 4 that rubber slab 8 is fixedly mounted on to the inside of groove 3 using expansion bolt 9, and
Guarantee that there are gaps between rubber slab 8 and the first water tight packing layer 6, while guaranteeing the lateral surface of the non-bulging wall 1 of rubber slab 8；
5th step fills the second water tight packing layer 7 in the gap in the 5th step, and guarantees that the second water tight packing layer 7 divides
It does not combine closely with rubber slab 8 and the first water tight packing layer 6；
6th step, rubber slab 8 using the second concrete layer 10 is encapsulated in wall by alignment indentation 3 on the lateral surface of wall 1
The inside of body 1；
7th step, after the first concrete layer 5 and the second concrete layer 10 are dry, using sprayer by the first concrete layer
5 and second the lateral surface of concrete layer 10 squirt, and guarantee that the lateral surface of the first concrete layer 5 and the second concrete layer 10 will not
It drips；
8th step, using high-pressure sprayer spray gun on the lateral surface of the first concrete layer 5 and the second concrete layer 10
Even one layer of water-repellent paint of spraying, naturally dry.
First concrete layer 5, then the lateral surface in wall 1 first are filled to the gap 2 of its inside on the medial surface of wall 1
On open up groove 3 and open up mounting hole 4 in the inside of groove 3, can effectively prevent generating when opening up groove 3 and mounting hole 4
Dust enters the inside of wall 1 by gap 2, can effectively avoid the indoor environment of dust pollution；Secondly, being filled out using the first waterproof
The bed of material 6 and the second water tight packing layer 7 and rubber slab 8 are combined closely, so that this method waterproof effect is preferable, even if in wall 1
When internal gap 2 slightly becomes larger, under the protective action of rubber slab 8, it can still prevent rainwater from entering the room by gap 2,
In addition, under the synergistic effect of the first concrete layer 5 and the second concrete layer 10 and the water-repellent paint of spraying, it not only can be by rainwater
Barrier may make in the outside of wall 1, while using the water-repellent paint of color and 1 appearance same color of wall using this method
The appearance of treated wall 1 is unaffected.
Preferably, the thickness of first concrete layer 5 is not more than 1/10th of 1 thickness of wall.
It can avoid the too thick construction thickness for influencing the first water tight packing layer 6 of the first concrete layer 5, can guarantee that first is anti-in this way
The construction thickness of water packing layer 6, and then guarantee the infiltration energy of wall 1.
Preferably, the lateral surface of first concrete layer 5 flushes setting with the medial surface of the wall 1, described second
The lateral surface of concrete layer 10 flushes setting with the lateral surface of the wall 1.
After use this method is to the Prevention technology of water leakage in building wall bodies, so that the appearance of wall 1 not will receive shadow
It rings, while eliminating influence of the gap 2 to the appearance of wall 1, so that the appearance of wall 1 is more beautiful.
Preferably, the water-repellent paint thickness of the 9th step spraying is 80-100nm.
Thickness is that the waterproof effect of 80-100nm waterproof coating layer has met construction reference, while thickness can be prevented thicker
And cause the waste of water-repellent paint.
Preferably, the first water tight packing layer 6 and the second water tight packing layer 7 are polyurethane sealant and polysulfide
Sealant and pitch, which are stirred according to weight ratio for 3:1:1, to be made.
So that the first water tight packing layer 6 and the second water tight packing layer 7 have preferable toughness and preferable elasticity, Bu Huiyin
For gap 2 slight variation and with the inner wall in gap 2 be detached from so that the first water tight packing layer 6 and second waterproof are filled out
The waterproof effect of the bed of material 7 is preferable.
Preferably, the two sides of the rubber slab 8 symmetrically offered close to its long side edge it is several for interting the expansion
The through-hole 11 of bolt 9.
So that rubber slab 8 is convenient for matching the inside for being mounted on groove 3 with through-hole 11 by expansion bolt 9, without construction
Personnel voluntarily punch, and can effectively improve construction efficiency.
Preferably, being integrally formed with several raised lines 12 on the two sides of the rubber slab 8.
Several raised lines 12 can enhance the binding force of rubber slab 8 and the second water tight packing layer 7 and the second concrete layer 10, thus
So that the waterproof effect of rubber slab 8 is preferable, it can effectively completely cut off the inside that rainwater enters gap 2.
Preferably, the depth of the groove 3 is no more than a quarter of 1 thickness of wall.
The depth of groove 3 can be prevented too deep, influence the support strength of wall 1, it is ensured that safe construction.
Preferably, first concrete layer 5 and second concrete layer 10 are that cement, yellow sand and diameter are not more than
The stone and water of 3mm is stirred using blender for 10:14:25:6 according to weight ratio and is made.
First concrete layer 5 of preparation and the surface of the second concrete layer 10 do not have biggish particle protrusion, and first
The inside of concrete layer 5 and the second concrete layer 10 is not likely to produce hole, so that the first concrete layer 5 and the second concrete layer 10
Density it is larger, adhesiveness is preferable, not easily to fall off after construction, not easy to crack.
Preferably, the water-repellent paint is prepared by the following method:
Following raw material is taken to weigh by weight: 20 parts of epoxy resin, 8 parts of titania powder, acrylate polymer emulsion
25 parts, 10 parts of phenolic resin, 12 parts of melamine resin, 15 parts of polyurethane, 3 parts of paraffin, 12 parts of alcohol ester, triethanolamine 2
Part, 1 part of silicone emulsion and 30 parts of ethyl alcohol；
S1, load weighted acrylate polymer emulsion, paraffin, alcohol ester 12, triethanolamine, silicone emulsion and ethyl alcohol are added
Enter and be stirred 25min in blender, mixed solution is made in mixing speed 600r/min；
S2, epoxy resin, titania powder, phenolic resin, melamine resin and polyurethane are added in pulverizer
It is crushed, until material particles diameter is not more than 40nm, mixed-powder material is made；
S3, by mixed-powder material obtained in mixed solution obtained in step S1 and step S2 be added reaction kettle in into
Row stirring 20min, the mixing speed of the reaction kettle are set as 700r/min, 60 DEG C of temperature setting, obtain water-repellent paint.
Embodiment 2
Difference from example 1 is that the preparation of water-repellent paint, it is specific the preparation method is as follows:
Following raw material is taken to weigh by weight: 25 parts of epoxy resin, 10 parts of titania powder, acrylate polymer emulsion
30 parts, 13 parts of phenolic resin, 14 parts of melamine resin, 18 parts of polyurethane, 4 parts of paraffin, 12 parts of alcohol ester, triethanolamine 3
Part, 2 parts of silicone emulsion and 40 parts of ethyl alcohol；
S1, load weighted acrylate polymer emulsion, paraffin, alcohol ester 12, triethanolamine, silicone emulsion and ethyl alcohol are added
Enter and be stirred 30min in blender, mixed solution is made in mixing speed 700r/min；
S2, epoxy resin, titania powder, phenolic resin, melamine resin and polyurethane are added in pulverizer
It is crushed, until material particles diameter is not more than 40nm, mixed-powder material is made；
S3, by mixed-powder material obtained in mixed solution obtained in step S1 and step S2 be added reaction kettle in into
Row stirring 25min, the mixing speed of the reaction kettle are set as 800r/min, 70 DEG C of temperature setting, obtain water-repellent paint
Embodiment 3
Difference from example 1 is that the preparation of water-repellent paint, it is specific the preparation method is as follows:
Following raw material is taken to weigh by weight: 30 parts of epoxy resin, 12 parts of titania powder, acrylate polymer emulsion
35 parts, 15 parts of phenolic resin, 16 parts of melamine resin, 20 parts of polyurethane, 5 parts of paraffin, 12 parts of alcohol ester, triethanolamine 4
Part, 3 parts of silicone emulsion and 50 parts of ethyl alcohol；
S1, load weighted acrylate polymer emulsion, paraffin, alcohol ester 12, triethanolamine, silicone emulsion and ethyl alcohol are added
Enter and be stirred 35min in blender, mixed solution is made in mixing speed 800r/min；
S2, epoxy resin, titania powder, phenolic resin, melamine resin and polyurethane are added in pulverizer
It is crushed, until material particles diameter is not more than 40nm, mixed-powder material is made；
S3, by mixed-powder material obtained in mixed solution obtained in step S1 and step S2 be added reaction kettle in into
Row stirring 30min, the mixing speed of the reaction kettle are set as 900r/min, 80 DEG C of temperature setting, obtain water-repellent paint.
Wall 1 in embodiment 1-3 is carried out continuous water spray 72 hours using identical giant to its lateral surface
As a result statistics is as follows:
| Statistical result | |
| Embodiment 1 | The medial surface of wall 1 has faint infiltration phenomenon |
| Embodiment 2 | The medial surface of wall 1 does not seep water phenomenon |
| Embodiment 3 | The medial surface of wall 1 does not seep water phenomenon |
It is preferable from the water-repellent paint waterproof performance that embodiment 2 and 3 known to upper table statistical result comparative analysis is preparation, pass through
By adopting the above technical scheme, the processing step for preparing protective coating is simple, easy to accomplish, the protective coating modest viscosity of preparation,
It is not easy to be layered, sufficiently be combined convenient for spraying, bubble-free generation, each component, comprehensive performance is preferable, so that protective coating is after spray coating
It is capable of forming preferable film, is not likely to produce crackle, film-formation result is preferable, is provided simultaneously with preferable anti-corrosion and waterproof, anti-aging
Performance, adhesion is preferable, not easily to fall off, can effectively increase the infiltration energy of wall 1.
In summary: this is used to prevent and treat the method for water leakage in building wall bodies, first to its inside on the medial surface of wall 1
The first concrete layer 5 is filled in gap 2, then is opened up groove 3 on the lateral surface of wall 1 and opened up installation in the inside of groove 3
Hole 4 can effectively prevent the dust generated when opening up groove 3 and mounting hole 4 to enter the inside of wall 1 by gap 2, can effectively keep away
Exempt from the indoor environment of dust pollution；It is combined closely using the first water tight packing layer 6 and the second water tight packing layer 7 and rubber slab 8,
So that this method waterproof effect is preferable, even if the gap 2 inside wall 1 slightly becomes larger, in the protective action of rubber slab 8
Under, it can still prevent rainwater from entering the room by gap 2；In the first concrete layer 5 and the second concrete layer 10 and spray anti-
Under the synergistic effect of water paint, rainwater can not only be obstructed in the outside of wall 1, while identical with 1 appearance of wall using color
The water-repellent paint of color may make and is unaffected using the appearance of this method treated wall 1, even more beautiful；
The processing step for preparing protective coating is simple, easy to accomplish, the protective coating modest viscosity of preparation, be not easy to be layered, convenient for spraying,
Bubble-free generates, each component sufficiently combines, and comprehensive performance is preferable, so that protective coating is capable of forming preferable painting after spray coating
Film is not likely to produce crackle, and film-formation result is preferable, is provided simultaneously with preferable anti-corrosion and waterproof, anti-aging performance, and adhesion is preferable,
It is not easily to fall off, the infiltration energy of wall 1 can be effectively increased.
Part is not directed in the present invention to be the same as those in the prior art or can be realized by using the prior art.
This specific embodiment is only explanation of the invention, is not limitation of the present invention, those skilled in the art
Member can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but as long as at this
All by the protection of Patent Law in the scope of the claims of invention.
Claims (10)
1. a kind of method for preventing and treating water leakage in building wall bodies, it is characterised in that: the following steps are included:
The first step fills the first concrete layer (5) to the gap (2) of its inside on the medial surface of wall (1), and guarantees first
The medial surface of concrete layer (5) non-bulging wall (1)；
Second step, gap (2) that its inside is aligned on the lateral surface of wall (1) open up groove (3) using groover, and recessed
The inside two sides of slot (3) open up several mounting holes (4) using electric drill；
Third step fills the first water tight packing layer (6) to the gap (2) of its inside on the lateral surface of wall (1), and guarantees the
One water tight packing layer (6) is combined closely with the first concrete layer (5)；
4th step cooperates several mounting holes (4) that rubber slab (8) is fixedly mounted on the interior of groove (3) using expansion bolt (9)
Portion, and guarantee that there are gaps between rubber slab (8) and the first water tight packing layer (6), while guaranteeing rubber slab (8) non-bulging wall
(1) lateral surface；
5th step fills the second water tight packing layer (7) in the gap in the 5th step, and guarantees the second water tight packing layer (7) point
It does not combine closely with rubber slab (8) and the first water tight packing layer (6)；
6th step, alignment indentation (3) is encapsulated rubber slab (8) using the second concrete layer (10) on the lateral surface of wall (1)
In the inside of wall (1)；
7th step, after the first concrete layer (5) and the second concrete layer (10) are dry, using sprayer by the first concrete layer
(5) squirted with the lateral surface of the second concrete layer (10), and guarantee the first concrete layer (5) and the second concrete layer (10) outside
Side will not drip；
8th step, using high-pressure sprayer spray gun on the lateral surface of the first concrete layer (5) and the second concrete layer (10)
Even one layer of water-repellent paint of spraying, naturally dry.
2. a kind of method for preventing and treating water leakage in building wall bodies according to claim 1, it is characterised in that: described first
The thickness of concrete layer (5) is not more than 1/10th of the wall (1) thickness.
3. a kind of method for preventing and treating water leakage in building wall bodies according to claim 1, it is characterised in that: described first
The lateral surface of concrete layer (5) flushes setting, the lateral surface of second concrete layer (10) with the medial surface of the wall (1)
Setting is flushed with the lateral surface of the wall (1).
4. a kind of method for preventing and treating water leakage in building wall bodies according to claim 1, it is characterised in that: the described 9th
The water-repellent paint thickness of step spraying is 80-100nm.
5. a kind of method for preventing and treating water leakage in building wall bodies according to claim 1, it is characterised in that: described first
Water tight packing layer (6) and the second water tight packing layer (7) be polyurethane sealant and polysulfide sealant and pitch according to
Weight ratio is stirred for 3:1:1 and is made.
6. a kind of method for preventing and treating water leakage in building wall bodies according to claim 1, it is characterised in that: the rubber
The two sides of plate (8) symmetrically offer several for interting the through-hole (11) of the expansion bolt (9) close to its long side edge.
7. a kind of method for preventing and treating water leakage in building wall bodies according to claim 1, it is characterised in that: the rubber
Several raised lines (12) are integrally formed on the two sides of plate (8).
8. a kind of method for preventing and treating water leakage in building wall bodies according to claim 1, it is characterised in that: the groove
(3) depth is no more than a quarter of the wall (1) thickness.
9. a kind of method for preventing and treating water leakage in building wall bodies according to claim 1, it is characterised in that: described first
The stone and water that concrete layer (5) and second concrete layer (10) are cement, yellow sand and diameter no more than 3mm according to
Weight ratio is stirred using blender for 10:14:25:6 and is made.
10. a kind of method for preventing and treating water leakage in building wall bodies according to claim 1, it is characterised in that: described anti-
Water paint is prepared by the following method:
Following raw material is taken to weigh by weight: 20-30 parts of epoxy resin, 8-12 parts of titania powder, acrylate copolymer cream
25-35 parts of liquid, 10-15 parts of phenolic resin, 12-16 parts of melamine resin, 15-20 parts of polyurethane, 3-5 parts of paraffin, alcohol ester ten
Two 2-4 parts, 2-4 parts of triethanolamine, 1-3 parts of silicone emulsion and 30-50 parts of ethyl alcohol；
S1, the addition of load weighted acrylate polymer emulsion, paraffin, alcohol ester 12, triethanolamine, silicone emulsion and ethyl alcohol is stirred
It mixes and is stirred 25-35min in machine, mixed solution is made in mixing speed 600-800r/min；
S2, it will be carried out in epoxy resin, titania powder, phenolic resin, melamine resin and polyurethane addition pulverizer
It crushes, until material particles diameter is not more than 40nm, mixed-powder material is made；
S3, mixed-powder material obtained in mixed solution obtained in step S1 and step S2 is added in reaction kettle and is stirred
20-30min is mixed, the mixing speed of the reaction kettle is set as 700-900r/min, 60-80 DEG C of temperature setting, obtains waterproof
Coating.
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| CN113279580A (en) * | 2021-06-02 | 2021-08-20 | 中铁海峡(厦门)环保技术有限公司 | Sewage pool seepage-proofing construction process for sewage treatment construction |
| CN113404326A (en) * | 2021-08-04 | 2021-09-17 | 肖长程 | Method for repairing floor cracks by using steel plates |
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