CN109208766A - Accumulation of salt in the surface soil method after one kind prevents historical building clean water brick wall from repairing - Google Patents
Accumulation of salt in the surface soil method after one kind prevents historical building clean water brick wall from repairing Download PDFInfo
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- CN109208766A CN109208766A CN201811004946.XA CN201811004946A CN109208766A CN 109208766 A CN109208766 A CN 109208766A CN 201811004946 A CN201811004946 A CN 201811004946A CN 109208766 A CN109208766 A CN 109208766A
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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
- C09D4/00—Coating compositions, e.g. paints, varnishes or lacquers, based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond ; Coating compositions, based on monomers of macromolecular compounds of groups C09D183/00 - C09D183/16
- C09D4/06—Organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond in combination with a macromolecular compound other than an unsaturated polymer of groups C09D159/00 - C09D187/00
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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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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Inorganic Chemistry (AREA)
- Paints Or Removers (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Working Measures On Existing Buildindgs (AREA)
Abstract
Accumulation of salt in the surface soil method after preventing historical building clean water brick wall from repairing the invention discloses one kind, is related to preventing brick wall accumulation of salt in the surface soil method and technology field.The present invention includes: step 1, joint filling；Step 2, it cleans；Step 3, it prepares coating: coating being matched by following parts by weight: 10-20 parts of poly-alkoxyl polymer, 8-15 parts of association type acrylic acid, 12-19 parts of polyurethane, 15-25 parts of acetophenone, 1-10 parts of zinc oxide, 30-40 parts of paraffin, 50-60 parts of deionized water, 8-17 parts of methyl methacrylate, 1-5 parts of Diacetone Acrylamide, 0.1-0.8 parts of initiator ammonium persulfate；Step 4, brushing paint；Step 5, weep hole is beaten.The present invention enhances the anti-accumulation of salt in the surface soil ability of dry wall, and by drilling on external wall metope, realize hydrophobic effect, alleviate the accumulation of salt in the surface soil phenomenon of dry wall by carrying out coating application after washing away to the building dry wall metope after repairerment.
Description
Technical field
The invention belongs to prevent brick wall accumulation of salt in the surface soil method and technology field, historical building clean water brick wall is prevented more particularly to one kind
Accumulation of salt in the surface soil method after repairerment.
Background technique
Plain brick wall is exactly after brick wall wall face is built into, it is only necessary to and jointing becomes finished product, does not need exterior wall surface decorative,
The quality of brick masonry structures requires height, and mortar is full, and brickwork joint specification is beautiful.For opposite furred wall, presentation quality is much higher, and intensity
It is required that being then the same.Plain brick wall generally uses mixed mortar, and main component is cement, lime paste and sand, and the master of lime paste
Wanting ingredient is calcium hydroxide, in the free water that aquation initial stage is frequently found in mixed mortar；When mixed mortar is by masonry brick wall
Afterwards, it is with moisture penetration into brick body, and as wall is gradual drying, the free moisture for carrying calcium hydroxide is gradually evaporated,
Brick wall surface is had an effect with the oxygen in air, generates the calcium carbonate crystal for being not dissolved in water, this process is exactly that we are popular
The accumulation of salt in the surface soil of title.
Currently, existing historical building clean water wall easily leads to the exacerbation of accumulation of salt in the surface soil phenomenon after repairerment, and the prior art is to the accumulation of salt in the surface soil
Prevention method effect it is poor.
Summary of the invention
Accumulation of salt in the surface soil method after preventing historical building clean water brick wall from repairing the purpose of the present invention is to provide one kind, by repairerment
Building dry wall metope afterwards carries out coating application after being washed away, and enhances the anti-accumulation of salt in the surface soil ability of dry wall, and by building
It builds and drills on outer surface of wall, realize hydrophobic effect, alleviate the accumulation of salt in the surface soil phenomenon of dry wall, solve existing historical building clean water
Wall easily leads to accumulation of salt in the surface soil phenomenon after repairerment and aggravates, and the problem that Prevention method effect of the prior art to the accumulation of salt in the surface soil is poor.
In order to solve the above technical problems, the present invention is achieved by the following technical solutions:
The present invention is accumulation of salt in the surface soil method after one kind prevents historical building clean water brick wall from repairing, comprising the following steps:
Step 1, joint filling: the cement for selecting alkali content low carries out mixing to mortar, and the mortar that mixing is completed is to external wall
Brickwork joint carry out joint filling processing；
Step 2, it cleans: after building the mortar drying in exterior wall tile seam, being first configured to oxalic acid and clear water in the ratio of 1:10
Solvent scrubs external wall, and then external wall is cleaned multiple times using clear water, and selects after cleaning sunny
Weather dries external wall, is dried；
Step 3, it prepares coating: coating being matched by following parts by weight: 10-20 parts of poly-alkoxyl polymer, association type third
8-15 parts of olefin(e) acid, 12-19 parts of polyurethane, 15-25 parts of acetophenone, 1-10 parts of zinc oxide, 30-40 parts of paraffin, deionized water 50-60
Part, 8-17 parts of methyl methacrylate, 1-5 parts of Diacetone Acrylamide, 0.1-0.8 parts of initiator ammonium persulfate；
Step 4, brushing paint: after external wall is dry, external wall is carried out using the coating for preparing completion in step 3 more
Secondary brushing, after brushing on external wall brushing waterproofing agent again；
Step 5, beat weep hole: uniform holes drilled through or blind hole on external wall metope, aperture inclination are built towards ground with enhancing
The hydrophobic ability in walling face.
Further, cement described in step 1 is slag cements or pozzolan cement, passes through the cement low using alkalinity
Mixing is carried out to mortar, is effectively reduced the accumulation of salt in the surface soil of external wall.
Further, clear water described in step 2 is tap water, with the accumulation of salt in the surface soil of the dirt enhancing external wall in waterproof.
Further, sunning described in step 2, drying method are to be carried out using sunlight and natural wind to external wall
Sunning is dried.
Further, coating described in step 3 includes following parts by weight: 15 parts of poly-alkoxyl polymer, association type propylene
11 parts of acid, 15 parts of polyurethane, 20 parts of acetophenone, 5 parts of zinc oxide, 35 parts of paraffin, 55 parts of deionized water, methyl methacrylate 12
Part, 3 parts of Diacetone Acrylamide, 0.4 part of initiator ammonium persulfate.
Further, environment temperature is 20-30 DEG C when brushing paint in the step 4, ambient humidity 55-65%.
The invention has the following advantages:
The present invention enhances the anti-of dry wall by carrying out coating application after washing away to the building dry wall metope after repairerment
Accumulation of salt in the surface soil ability, and by drilling on external wall metope, hydrophobic effect is realized, the accumulation of salt in the surface soil phenomenon of dry wall is alleviated.
Certainly, it implements any of the products of the present invention and does not necessarily require achieving all the advantages described above at the same time.
Specific embodiment
The technical scheme in the embodiments of the invention will be clearly and completely described below, it is clear that described implementation
Example is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is common
Technical staff's all other embodiment obtained without creative efforts belongs to the model that the present invention protects
It encloses.
Specific embodiment 1:
The present invention is accumulation of salt in the surface soil method after one kind prevents historical building clean water brick wall from repairing, comprising the following steps:
Step 1, joint filling: the cement for selecting alkali content low carries out mixing to mortar, and the mortar that mixing is completed is to external wall
Brickwork joint carry out joint filling processing；
Step 2, it cleans: after building the mortar drying in exterior wall tile seam, being first configured to oxalic acid and clear water in the ratio of 1:10
Solvent scrubs external wall, and then external wall is cleaned multiple times using clear water, and selects after cleaning sunny
Weather dries external wall, is dried；
Step 3, it prepares coating: coating being matched by following parts by weight: 10-20 parts of poly-alkoxyl polymer, association type third
8-15 parts of olefin(e) acid, 12-19 parts of polyurethane, 15-25 parts of acetophenone, 1-10 parts of zinc oxide, 30-40 parts of paraffin, deionized water 50-60
Part, 8-17 parts of methyl methacrylate, 1-5 parts of Diacetone Acrylamide, 0.1-0.8 parts of initiator ammonium persulfate；
Step 4, brushing paint: after external wall is dry, external wall is carried out using the coating for preparing completion in step 3 more
Secondary brushing, after brushing on external wall brushing waterproofing agent again；
Step 5, beat weep hole: uniform holes drilled through or blind hole on external wall metope, aperture inclination are built towards ground with enhancing
The hydrophobic ability in walling face.
Wherein, cement is slag cements or pozzolan cement in step 1, by using the low cement of alkalinity to mortar into
Row mixing is effectively reduced the accumulation of salt in the surface soil of external wall.
Wherein, clear water is tap water in step 2, with the accumulation of salt in the surface soil of the dirt enhancing external wall in waterproof.
Wherein, sunning, drying method are to be dried, done to external wall using sunlight and natural wind in step 2
Dry processing.
Wherein, coating includes following parts by weight in step 3: 15 parts of poly-alkoxyl polymer, 11 parts of association type acrylic acid, being gathered
15 parts of urethane, 20 parts of acetophenone, 5 parts of zinc oxide, 35 parts of paraffin, 55 parts of deionized water, 12 parts of methyl methacrylate, diacetone
3 parts of acrylamide, 0.4 part of initiator ammonium persulfate.
Wherein, environment temperature is 20-30 DEG C when brushing paint in step 4, ambient humidity 55-65%.
Specific embodiment 2:
Coating in step 3 includes following parts by weight: 10 parts of poly-alkoxyl polymer, 8 parts of association type acrylic acid, and polyurethane 12
Part, 15 parts of acetophenone, 1 part of zinc oxide, 30 parts of paraffin, 50 parts of deionized water, 8 parts of methyl methacrylate, diacetone acrylamide acyl
1 part of amine, 0.1 part of initiator ammonium persulfate.
Specific embodiment 3:
Coating in step 3 includes following parts by weight: 20 parts of poly-alkoxyl polymer, 15 parts of association type acrylic acid, and polyurethane 19
Part, 25 parts of acetophenone, 10 parts of zinc oxide, 40 parts of paraffin, 60 parts of deionized water, 17 parts of methyl methacrylate, diacetone acrylamide
5 parts of amide, 0.8 part of initiator ammonium persulfate.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one implementation of the invention
In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example.
Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples to close
Suitable mode combines.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification,
It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to better explain the present invention
Principle and practical application, so that skilled artisan be enable to better understand and utilize the present invention.The present invention is only
It is limited by claims and its full scope and equivalent.
Claims (6)
- Accumulation of salt in the surface soil method after 1. one kind prevents historical building clean water brick wall from repairing, which comprises the following steps:Step 1, joint filling: the cement for selecting alkali content low carries out mixing to mortar, and the mortar that mixing is completed is to external wall Brickwork joint carry out joint filling processing；Step 2, it cleans: after building the mortar drying in exterior wall tile seam, being first configured to oxalic acid and clear water in the ratio of 1:10 Solvent scrubs external wall, and then external wall is cleaned multiple times using clear water, and selects after cleaning sunny Weather dries external wall, is dried；Step 3, it prepares coating: coating being matched by following parts by weight: 10-20 parts of poly-alkoxyl polymer, association type third 8-15 parts of olefin(e) acid, 12-19 parts of polyurethane, 15-25 parts of acetophenone, 1-10 parts of zinc oxide, 30-40 parts of paraffin, deionized water 50-60 Part, 8-17 parts of methyl methacrylate, 1-5 parts of Diacetone Acrylamide, 0.1-0.8 parts of initiator ammonium persulfate；Step 4, brushing paint: after external wall is dry, external wall is carried out using the coating for preparing completion in step 3 more Secondary brushing, after brushing on external wall brushing waterproofing agent again；Step 5, beat weep hole: uniform holes drilled through or blind hole on external wall metope, aperture are tilted towards ground.
- Accumulation of salt in the surface soil method after 2. one kind according to claim 1 prevents historical building clean water brick wall from repairing, which is characterized in that step Cement described in rapid 1 is slag cements or pozzolan cement.
- Accumulation of salt in the surface soil method after 3. one kind according to claim 1 prevents historical building clean water brick wall from repairing, which is characterized in that step Clear water described in rapid 2 is tap water.
- Accumulation of salt in the surface soil method after 4. one kind according to claim 1 prevents historical building clean water brick wall from repairing, which is characterized in that step Sunning described in rapid 2, drying method are to be dried, be dried to external wall using sunlight and natural wind.
- Accumulation of salt in the surface soil method after 5. one kind according to claim 1 prevents historical building clean water brick wall from repairing, which is characterized in that step Coating described in rapid 3 includes following parts by weight: 15 parts of poly-alkoxyl polymer, 11 parts of association type acrylic acid, and 15 parts of polyurethane, benzene 20 parts of ethyl ketone, 5 parts of zinc oxide, 35 parts of paraffin, 55 parts of deionized water, 12 parts of methyl methacrylate, Diacetone Acrylamide 3 Part, 0.4 part of initiator ammonium persulfate.
- Accumulation of salt in the surface soil method after 6. one kind according to claim 1 prevents historical building clean water brick wall from repairing, which is characterized in that institute Environment temperature is 20-30 DEG C when stating brushing paint in step 4, ambient humidity 55-65%.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811004946.XA CN109208766A (en) | 2018-08-30 | 2018-08-30 | Accumulation of salt in the surface soil method after one kind prevents historical building clean water brick wall from repairing |
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| CN201811004946.XA CN109208766A (en) | 2018-08-30 | 2018-08-30 | Accumulation of salt in the surface soil method after one kind prevents historical building clean water brick wall from repairing |
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| CN201811004946.XA Pending CN109208766A (en) | 2018-08-30 | 2018-08-30 | Accumulation of salt in the surface soil method after one kind prevents historical building clean water brick wall from repairing |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111021556A (en) * | 2019-12-25 | 2020-04-17 | 成都金谷景观工程有限公司 | Construction method for preventing alkali reversion of wall |
| CN112359988A (en) * | 2020-12-18 | 2021-02-12 | 重庆渝高科技产业(集团)股份有限公司 | Construction method of stone whiskering diversion structure |
| CN113092743A (en) * | 2021-04-02 | 2021-07-09 | 中国建材检验认证集团北京天誉有限公司 | Cement product whiskering test equipment and whiskering degree detection method |
| CN113480243A (en) * | 2021-07-14 | 2021-10-08 | 上海市建筑装饰工程集团有限公司 | Masonry mortar and method for preventing and treating efflorescence of brick wall with clear water |
| CN113831059A (en) * | 2021-11-11 | 2021-12-24 | 广西汉华建筑设计有限公司 | Admixture for cement products |
-
2018
- 2018-08-30 CN CN201811004946.XA patent/CN109208766A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111021556A (en) * | 2019-12-25 | 2020-04-17 | 成都金谷景观工程有限公司 | Construction method for preventing alkali reversion of wall |
| CN111021556B (en) * | 2019-12-25 | 2021-06-15 | 成都金谷景观工程有限公司 | Construction method for preventing alkali reversion of wall |
| CN112359988A (en) * | 2020-12-18 | 2021-02-12 | 重庆渝高科技产业(集团)股份有限公司 | Construction method of stone whiskering diversion structure |
| CN112359988B (en) * | 2020-12-18 | 2022-05-10 | 重庆渝高科技产业(集团)股份有限公司 | Construction method of stone whiskering diversion structure |
| CN113092743A (en) * | 2021-04-02 | 2021-07-09 | 中国建材检验认证集团北京天誉有限公司 | Cement product whiskering test equipment and whiskering degree detection method |
| CN113092743B (en) * | 2021-04-02 | 2023-10-20 | 中国建材检验认证集团北京天誉有限公司 | Cement product whiskering test equipment and whiskering degree detection method |
| CN113480243A (en) * | 2021-07-14 | 2021-10-08 | 上海市建筑装饰工程集团有限公司 | Masonry mortar and method for preventing and treating efflorescence of brick wall with clear water |
| CN113831059A (en) * | 2021-11-11 | 2021-12-24 | 广西汉华建筑设计有限公司 | Admixture for cement products |
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Application publication date: 20190115 |