CN107879658A - The building materials of salt-soda soil feed ditch efficiency of construction can be improved - Google Patents
The building materials of salt-soda soil feed ditch efficiency of construction can be improved Download PDFInfo
- Publication number
- CN107879658A CN107879658A CN201711119749.8A CN201711119749A CN107879658A CN 107879658 A CN107879658 A CN 107879658A CN 201711119749 A CN201711119749 A CN 201711119749A CN 107879658 A CN107879658 A CN 107879658A
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- Prior art keywords
- parts
- construction
- cement
- building materials
- salt
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Classifications
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
- C04B40/0028—Aspects relating to the mixing step of the mortar preparation
- C04B40/0039—Premixtures of ingredients
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
- C04B28/021—Ash cements, e.g. fly ash cements ; Cements based on incineration residues, e.g. alkali-activated slags from waste incineration ; Kiln dust cements
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
- C04B28/08—Slag cements
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Soil Conditioners And Soil-Stabilizing Materials (AREA)
Abstract
The invention discloses a kind of building materials for improving salt-soda soil feed ditch efficiency of construction, it is made by adding 0.1%~2.0% auxiliary agent of cement weight in cement, the auxiliary agent is that to use stearic acid to be added for raw material containing APES, temperature be that the mixed liquor that stearic acid parts by weight content is 350~450 parts, APES parts by weight content is 2~15 parts is made in 70~100 DEG C of aqueous solution, and obtained emulsion liquid after ground, homogeneous, cooling after being added dropwise in terms of calcium hydroxide.The present invention can be well mixed in the short period of time, reduce the time of construction operation, and operation difficulty reduces, and improves construction operation efficiency.
Description
Technical field
The present invention relates to a kind of building materials raw material, more particularly to a kind of building materials for improving salt-soda soil feed ditch efficiency of construction.
Background technology
Cement is a kind of Important building material of salt-soda soil feed ditch construction, at present to improve cement hydrophobicity after building, is strengthened
The water resistance of concrete works, is usually added into calcium stearate to improve the hydrophobicity of cement, but calcium stearate is water
When mud and water mix, calcium stearate is insoluble in water, always floats over mixed surface, or as block structure, short time
It is difficult to cement mixing uniformly, it is necessary to stirring longer time could be well mixed, incorporation time is up to more than ten hour sometimes,
The time of construction operation is substantially prolongs, operation difficulty is quite big, reduces construction operation efficiency.
The content of the invention
The technical problems to be solved by the invention are：Providing one kind can be well mixed in the short period of time, reduce
The time of construction operation, operation difficulty reduce, and improve construction operation efficiency improves salt-soda soil feed ditch efficiency of construction
Building materials.
In order to solve the above technical problems, the technical scheme is that：The building materials of salt-soda soil feed ditch efficiency of construction can be improved,
It is made by adding 0.1%~2.0% auxiliary agent of cement weight in cement, the auxiliary agent is to use stearic acid to be added for raw material
Containing APES, temperature be made in 70~100 DEG C of aqueous solution stearic acid parts by weight content be 350~450 parts,
APES parts by weight content is 2~15 parts of mixed liquor, and 55~75 parts of parts by weight in terms of calcium hydroxide are added dropwise
Aqua calcis to pH value 9~12 after be incubated, obtained emulsion liquid after ground afterwards, homogeneous, cooling.
As preferable technical scheme, the solid content in the emulsion liquid is 40~80%.
As preferable technical scheme, the emulsion liquid is ground into powdery and adds cement after drying.
As preferable technical scheme, the cement uses slag cements；Pozzolan cement or pulverized fuel ash cement.
As preferable technical scheme, the mixed liquor insulation is stirred and protected after calcium hydroxide is added dropwise at 85~100 DEG C
Temperature 10~30 minutes.
The building materials for improving salt-soda soil feed ditch efficiency of construction with the above mentioned technical proposal, to be added in cement
0.1%~2.0% auxiliary agent of cement weight is made, and the auxiliary agent is to use stearic acid to add for raw material to contain alkyl phenol polyoxy
Vinethene, temperature be made in 70~100 DEG C of aqueous solution stearic acid parts by weight content be 350~450 parts, alkylphenol-polyethenoxy
Ether parts by weight content is 2~15 parts of mixed liquor, and the aqua calcis of 55~75 parts of the parts by weight in terms of calcium hydroxide is added dropwise
It is incubated after to pH value 9~12, obtained emulsion liquid after ground afterwards, homogeneous, cooling.Auxiliary agent can by stearic acid in the present invention
Calcium stearate is generated with the calcium hydroxide reaction of dropwise addition, because auxiliary agent contains APES as emulsifying agent, is had excellent
Good emulsification, peptizaiton, and dissolve in the hard water of various hardness, therefore tiny after colloidal grinding, homogeneous
Calcium stearate is dispersed in mixed liquor under the emulsification of emulsifying agent, peptizaiton, can be easy to mix with water, therefore just
Can continuously it be added in the cement construction worked continuously, calcium stearate can be in moment and cement under the peptizaiton of emulsifying agent
It is well mixed, the time of construction operation is reduced, operation difficulty reduces, and improves construction operation efficiency.
Embodiment
Embodiment one：
It can improve the building materials of salt-soda soil feed ditch efficiency of construction, be helped to add the 0.1% of cement weight in slag cements
Agent is made, and the auxiliary agent is to use stearic acid as raw material addition contains APES, temperature is in 70 DEG C of aqueous solution
The mixed liquor that stearic acid parts by weight content is 350 parts, APES parts by weight content is 2 parts is made, is incubated 85
DEG C and be added dropwise stirred in terms of calcium hydroxide after aqua calcis to the pH value 9 of 55 parts of parts by weight and be incubated 10 minutes, after pass through
Obtained emulsion liquid after grinding, homogeneous, cooling, the solid content in the emulsion liquid are 40%.
Embodiment two：
The building materials of salt-soda soil feed ditch efficiency of construction can be improved, to add the 2.0% of cement weight in pulverized fuel ash cement
Auxiliary agent is made, and the auxiliary agent is to use stearic acid as raw material addition contains APES, temperature is 100 DEG C of aqueous solution
In the mixed liquor that stearic acid parts by weight content is 450 parts, APES parts by weight content is 15 parts is made, be incubated
100 DEG C and be added dropwise stirred in terms of calcium hydroxide after aqua calcis to the pH value 12 of 75 parts of parts by weight and be incubated 30 minutes, it
By obtained emulsion liquid after grinding, homogeneous, cooling, the solid content in the emulsion liquid is 80%.
Embodiment three：
The building materials of salt-soda soil feed ditch efficiency of construction can be improved, to add 1.0% auxiliary agent system of cement weight in cement
Into the auxiliary agent is to use stearic acid as raw material addition contains APES, temperature is to be made in 85 DEG C of aqueous solution
The mixed liquor that stearic acid parts by weight content is 400 parts, APES parts by weight content is 8 parts, is incubated at 95 DEG C simultaneously
Dropwise addition stirred in terms of calcium hydroxide after aqua calcis to the pH value 10 of 65 parts of parts by weight and be incubated 20 minutes, after through grinding
Obtained emulsion liquid after mill, homogeneous, cooling, the solid content in the emulsion liquid are 60%.
General principle, principal character and the advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the simply explanation described in above-described embodiment and specification is originally
The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (5)
1. the building materials of salt-soda soil feed ditch efficiency of construction can be improved, it is characterised in that：To add the 0.1% of cement weight in cement
~2.0% auxiliary agent is made, and the auxiliary agent is to use stearic acid to be added for raw material containing APES, temperature 70
Be made in~100 DEG C of aqueous solution stearic acid parts by weight content be 350~450 parts, APES parts by weight content be 2
~15 parts of mixed liquor, and be added dropwise and protected in terms of calcium hydroxide after aqua calcis to the pH value 9~12 of 55~75 parts of parts by weight
Temperature, obtained emulsion liquid after ground afterwards, homogeneous, cooling.
2. the building materials of salt-soda soil feed ditch efficiency of construction can be improved as claimed in claim 1, it is characterised in that：The emulsion liquid
Interior solid content is 40~80%.
3. the building materials of salt-soda soil feed ditch efficiency of construction can be improved as claimed in claim 1, it is characterised in that：The emulsion liquid
Powdery is ground into after drying and adds cement.
4. the building materials of salt-soda soil feed ditch efficiency of construction can be improved as claimed in claim 1, it is characterised in that：The cement uses
Slag cements, pozzolan cement or pulverized fuel ash cement.
5. the building materials for improving salt-soda soil feed ditch efficiency of construction as described in claim 1,2,3 or 4, it is characterised in that：It is described
Mixed liquor holding temperature is 85~100 DEG C, is stirred after calcium hydroxide is added dropwise and is incubated 10~30 minutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711119749.8A CN107879658A (en) | 2017-11-14 | 2017-11-14 | The building materials of salt-soda soil feed ditch efficiency of construction can be improved |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711119749.8A CN107879658A (en) | 2017-11-14 | 2017-11-14 | The building materials of salt-soda soil feed ditch efficiency of construction can be improved |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107879658A true CN107879658A (en) | 2018-04-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711119749.8A Pending CN107879658A (en) | 2017-11-14 | 2017-11-14 | The building materials of salt-soda soil feed ditch efficiency of construction can be improved |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR960012718B1 (en) * | 1994-04-23 | 1996-09-24 | 쌍용양회공업 주식회사 | Waterproofing composition and a process for preparing cement containing the same |
| CN101195540A (en) * | 2006-12-04 | 2008-06-11 | 于润清 | Air bubble mix light-textured soil |
| CN101195526A (en) * | 2006-12-04 | 2008-06-11 | 于润清 | Concrete moisture repel and method for producing the same |
| CN101250030A (en) * | 2008-03-27 | 2008-08-27 | 上海东升新材料有限公司 | Cement hydrophober and method for preparing same |
-
2017
- 2017-11-14 CN CN201711119749.8A patent/CN107879658A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR960012718B1 (en) * | 1994-04-23 | 1996-09-24 | 쌍용양회공업 주식회사 | Waterproofing composition and a process for preparing cement containing the same |
| CN101195540A (en) * | 2006-12-04 | 2008-06-11 | 于润清 | Air bubble mix light-textured soil |
| CN101195526A (en) * | 2006-12-04 | 2008-06-11 | 于润清 | Concrete moisture repel and method for producing the same |
| CN101250030A (en) * | 2008-03-27 | 2008-08-27 | 上海东升新材料有限公司 | Cement hydrophober and method for preparing same |
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Application publication date: 20180406 |