CN110357518A - A kind of wet mixing mortar that plasticity is strong - Google Patents
A kind of wet mixing mortar that plasticity is strong Download PDFInfo
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- CN110357518A CN110357518A CN201910503225.1A CN201910503225A CN110357518A CN 110357518 A CN110357518 A CN 110357518A CN 201910503225 A CN201910503225 A CN 201910503225A CN 110357518 A CN110357518 A CN 110357518A
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- Prior art keywords
- water
- blender
- wet mixing
- flyash
- mortar
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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
- 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
- C04B28/04—Portland cements
Abstract
The invention discloses a kind of wet mixing mortars that plasticity is strong, including following components (indicating according to mass percent): cement 15-23;Flyash 8-10;Nickel slag 18-25;River sand 16-20;Yellow ground 15-22;Additive 0.2-1.5, the present invention is combined into wet mixing mortar by cement, flyash, nickel slag, river sand, yellow ground and additive in proportion, and additive is synthesized by water-retaining agent, air entraining agent, water-reducing agent, bentonite and kaolin group, so that the wet mixing mortar is light-weight, early strength is high, workability is good, water-retaining property greatly improves, it can extend construction time, improve the cohesive force of hardened mortar and matrix;And the wet mixing mortar has the advantages of construction efficiency is high, good integrity;And coarse aggregate is substituted using industrial solid body waste nickel slag, saves cost, is conducive to protect environment.
Description
Technical field
The present invention relates to wet mixing mortar technical field, specially a kind of wet mixing mortar that plasticity is strong.
Background technique
Wet mixing mortar is cement, fine aggregate, additive and water and the various components determining according to performance, by certain ratio
Example is transported to place to use using agitator truck in mixing plant after metering, mixing, is put into special container storage, and providing
The wet-mixing mixture finished is used in time
Conventional cement base mortar generally makees cementitious material with cement, and natural sand will not be on year-on-year basis for different purposes as aggregate
The former material of example is mixed;But the cost of raw material of mortar generally goes up comparatively fast at present, especially various sands and cement
Price is higher, and leading to wet mixing mortar, cost has risen considerably;In addition, raw material are unstable at present, cause mortar quality poor, even if plus
Large cement dosage, it is also difficult to solve the problems such as application property is poor.
Existing wet mixing mortar has the disadvantage in that in the process used
The quality such as application property is poor, and mortar coagulation time is short, and water retentivity of mortar is poor, and excreting water phenomenon is serious, and intensity is low, shrinking percentage is big are asked
Topic, and cost of material is high.
Summary of the invention
It is mentioned above in the background art to solve the purpose of the present invention is to provide a kind of wet mixing mortar that plasticity is strong
Problem.
To achieve the above object, the invention provides the following technical scheme: a kind of wet mixing mortar that plasticity is strong, including it is following
Component (indicates) according to mass percent:
Cement 15-23;
Flyash 8-10;
Nickel slag 18-25;
River sand 16-20;
Yellow ground 15-22;
Additive 0.2-1.5.
Wherein, the additive includes following components (indicating according to mass percent):
Water-retaining agent 0.02-0.05;
Air entraining agent 0-0.2;
Water-reducing agent 0.02-0.05;
Bentonite 0-0.8;
Kaolin 0-0.5.
Wherein, the water-retaining agent uses methylcellulose or hydroxypropyl methyl cellulose ether;The water-reducing agent uses poly- carboxylic
Sour water-reducing agent;The bentonite uses modified sodium bentonite;The kaolin uses metakaolin.
Wherein, the cement use ordinary portland cement, the cement marked as PO42.5.
Wherein, the flyash uses II grades of flyash of F class.
Wherein, the nickel slag uses industrial solid body waste nickel slag.
Wherein, the fineness modulus of the river sand is 1.0~1.5.
Wherein, the fineness modulus of the yellow ground is 2.6~3.2.
A kind of preparation method for the wet mixing mortar that plasticity is strong, comprising the following steps:
S1, first by component water-retaining agent, air entraining agent, water-reducing agent, bentonite and kaolin are weighed by electronic scale respectively, then will claimed
Water-retaining agent, air entraining agent, water-reducing agent, bentonite and kaolin after taking pour into blender, then using blender stirring 50s~
Water-retaining agent, air entraining agent, water-reducing agent, bentonite and kaolin are homogenously mixed together by blender, additive are made by 60s,
And additive is taken out out of blender and is placed in hopper, in case subsequent use;
S2, then by component cement, flyash, nickel slag, river sand and yellow ground are weighed by electronic scale respectively, then successively by water
Mud, flyash, nickel slag, river sand and yellow ground are added in blender, 50s~80s are stirred using blender, by blender by water
Mud, flyash, nickel slag, river sand and yellow ground uniformly mix;
S3, quantitative water then is added in blender into S2, and stirs 30s~40s using blender, passing through blender will
Water is uniformly mixed with cement, flyash, nickel slag, river sand and yellow ground mixture, to obtain preliminary mortar mixing
Object;
S4, then additive manufactured in S1 is added in blender, blender stirring 60s~80s continued to use, by stirring
It mixes in the preliminary mortar mixture that additive is uniformly blended in S3 by machine, so that the strong wet mixing mortar of plasticity be made.
Wherein, the blender is specially SZM-25 Full-automatic multifunctional agitator.
Compared with prior art, the beneficial effects of the present invention are:
The present invention is combined into wet mixing mortar by cement, flyash, nickel slag, river sand, yellow ground and additive in proportion, and passes through
Water-retaining agent, air entraining agent, water-reducing agent, bentonite and kaolin group synthesize additive, so that the wet mixing mortar is light-weight, early strength
Height, workability are good, and water-retaining property greatly improves, and can extend the construction time, improve the cohesive force of hardened mortar and matrix;And this is wet
Sand cutting slurry has the advantages of construction efficiency is high, good integrity;And coarse aggregate, section are substituted using industrial solid body waste nickel slag
Cost has been saved, has been conducive to protect environment.
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 every other embodiment obtained without making creative work belongs to the model that the present invention protects
It encloses.
Embodiment 1, the present invention provide a kind of technical solution: a kind of wet mixing mortar that plasticity is strong, including following components (are pressed
Indicated according to mass percent):
Cement 22;
Flyash 10;
Nickel slag 25;
River sand 20;
Yellow ground 22;
Additive 1.
Wherein, the additive includes following components (indicating according to mass percent):
Water-retaining agent 0.03;
Air entraining agent 0.1;
Water-reducing agent 0.04;
Bentonite 0.6;
Kaolin 0.23.
Wherein, the water-retaining agent uses methylcellulose or hydroxypropyl methyl cellulose ether;The water-reducing agent uses poly- carboxylic
Sour water-reducing agent;The bentonite uses modified sodium bentonite;The kaolin uses metakaolin.
Wherein, the cement use ordinary portland cement, the cement marked as PO42.5.
Wherein, the flyash uses II grades of flyash of F class.
Wherein, the nickel slag uses industrial solid body waste nickel slag.
Wherein, the fineness modulus of the river sand is 1.0~1.5.
Wherein, the fineness modulus of the yellow ground is 2.6~3.2.
A kind of preparation method for the wet mixing mortar that plasticity is strong, comprising the following steps:
S1, first by component water-retaining agent, air entraining agent, water-reducing agent, bentonite and kaolin are weighed by electronic scale respectively, then will claimed
Water-retaining agent, air entraining agent, water-reducing agent, bentonite and kaolin after taking pour into blender, then using blender stirring 50s~
Water-retaining agent, air entraining agent, water-reducing agent, bentonite and kaolin are homogenously mixed together by blender, additive are made by 60s,
And additive is taken out out of blender and is placed in hopper, in case subsequent use;
S2, then by component cement, flyash, nickel slag, river sand and yellow ground are weighed by electronic scale respectively, then successively by water
Mud, flyash, nickel slag, river sand and yellow ground are added in blender, 50s~80s are stirred using blender, by blender by water
Mud, flyash, nickel slag, river sand and yellow ground uniformly mix;
S3, quantitative water then is added in blender into S2, and stirs 30s~40s using blender, passing through blender will
Water is uniformly mixed with cement, flyash, nickel slag, river sand and yellow ground mixture, to obtain preliminary mortar mixing
Object;
S4, then additive manufactured in S1 is added in blender, blender stirring 60s~80s continued to use, by stirring
It mixes in the preliminary mortar mixture that additive is uniformly blended in S3 by machine, so that the strong wet mixing mortar of plasticity be made.
Wherein, the blender is specially SZM-25 Full-automatic multifunctional agitator.
Embodiment 2, the present invention provide a kind of technical solution: a kind of wet mixing mortar that plasticity is strong, including following components (are pressed
Indicated according to mass percent):
Cement 23;
Flyash 9;
Nickel slag 25;
River sand 20;
Yellow ground 22;
Additive 1.
Wherein, the additive includes following components (indicating according to mass percent):
Water-retaining agent 0.04;
Air entraining agent 0.13;
Water-reducing agent 0.03;
Bentonite 0.4;
Kaolin 0.4.
Wherein, the water-retaining agent uses methylcellulose or hydroxypropyl methyl cellulose ether;The water-reducing agent uses poly- carboxylic
Sour water-reducing agent;The bentonite uses modified sodium bentonite;The kaolin uses metakaolin.
Wherein, the cement use ordinary portland cement, the cement marked as PO42.5.
Wherein, the flyash uses II grades of flyash of F class.
Wherein, the nickel slag uses industrial solid body waste nickel slag.
Wherein, the fineness modulus of the river sand is 1.0~1.5.
Wherein, the fineness modulus of the yellow ground is 2.6~3.2.
A kind of preparation method for the wet mixing mortar that plasticity is strong, comprising the following steps:
S1, first by component water-retaining agent, air entraining agent, water-reducing agent, bentonite and kaolin are weighed by electronic scale respectively, then will claimed
Water-retaining agent, air entraining agent, water-reducing agent, bentonite and kaolin after taking pour into blender, then using blender stirring 50s~
Water-retaining agent, air entraining agent, water-reducing agent, bentonite and kaolin are homogenously mixed together by blender, additive are made by 60s,
And additive is taken out out of blender and is placed in hopper, in case subsequent use;
S2, then by component cement, flyash, nickel slag, river sand and yellow ground are weighed by electronic scale respectively, then successively by water
Mud, flyash, nickel slag, river sand and yellow ground are added in blender, 50s~80s are stirred using blender, by blender by water
Mud, flyash, nickel slag, river sand and yellow ground uniformly mix;
S3, quantitative water then is added in blender into S2, and stirs 30s~40s using blender, passing through blender will
Water is uniformly mixed with cement, flyash, nickel slag, river sand and yellow ground mixture, to obtain preliminary mortar mixing
Object;
S4, then additive manufactured in S1 is added in blender, blender stirring 60s~80s continued to use, by stirring
It mixes in the preliminary mortar mixture that additive is uniformly blended in S3 by machine, so that the strong wet mixing mortar of plasticity be made.
Wherein, the blender is specially SZM-25 Full-automatic multifunctional agitator.
Embodiment 3, the present invention provide a kind of technical solution: a kind of wet mixing mortar that plasticity is strong, including following components (are pressed
Indicated according to mass percent):
Cement 23;
Flyash 10;
Nickel slag 24;
River sand 20;
Yellow ground 22;
Additive 1.
Wherein, the additive includes following components (indicating according to mass percent):
Water-retaining agent 0.03;
Air entraining agent 0.17;
Water-reducing agent 0.03;
Bentonite 0.5;
Kaolin 0.27.
Wherein, the water-retaining agent uses methylcellulose or hydroxypropyl methyl cellulose ether;The water-reducing agent uses poly- carboxylic
Sour water-reducing agent;The bentonite uses modified sodium bentonite;The kaolin uses metakaolin.
Wherein, the cement use ordinary portland cement, the cement marked as PO42.5.
Wherein, the flyash uses II grades of flyash of F class.
Wherein, the nickel slag uses industrial solid body waste nickel slag.
Wherein, the fineness modulus of the river sand is 1.0~1.5.
Wherein, the fineness modulus of the yellow ground is 2.6~3.2.
A kind of preparation method for the wet mixing mortar that plasticity is strong, comprising the following steps:
S1, first by component water-retaining agent, air entraining agent, water-reducing agent, bentonite and kaolin are weighed by electronic scale respectively, then will claimed
Water-retaining agent, air entraining agent, water-reducing agent, bentonite and kaolin after taking pour into blender, then using blender stirring 50s~
Water-retaining agent, air entraining agent, water-reducing agent, bentonite and kaolin are homogenously mixed together by blender, additive are made by 60s,
And additive is taken out out of blender and is placed in hopper, in case subsequent use;
S2, then by component cement, flyash, nickel slag, river sand and yellow ground are weighed by electronic scale respectively, then successively by water
Mud, flyash, nickel slag, river sand and yellow ground are added in blender, 50s~80s are stirred using blender, by blender by water
Mud, flyash, nickel slag, river sand and yellow ground uniformly mix;
S3, quantitative water then is added in blender into S2, and stirs 30s~40s using blender, passing through blender will
Water is uniformly mixed with cement, flyash, nickel slag, river sand and yellow ground mixture, to obtain preliminary mortar mixing
Object;
S4, then additive manufactured in S1 is added in blender, blender stirring 60s~80s continued to use, by stirring
It mixes in the preliminary mortar mixture that additive is uniformly blended in S3 by machine, so that the strong wet mixing mortar of plasticity be made.
Wherein, the blender is specially SZM-25 Full-automatic multifunctional agitator.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (10)
1. a kind of wet mixing mortar that plasticity is strong, which is characterized in that (indicated according to mass percent) including following components:
Cement 15-23;
Flyash 8-10;
Nickel slag 18-25;
River sand 16-20;
Yellow ground 15-22;
Additive 0.2-1.5.
2. a kind of strong wet mixing mortar of plasticity according to claim 1, it is characterised in that: the additive includes following
Component (indicates) according to mass percent:
Water-retaining agent 0.02-0.05;
Air entraining agent 0-0.2;
Water-reducing agent 0.02-0.05;
Bentonite 0-0.8;
Kaolin 0-0.5.
3. a kind of strong wet mixing mortar of plasticity according to claim 2, it is characterised in that: the water-retaining agent uses methyl
Cellulose or hydroxypropyl methyl cellulose ether;The water-reducing agent uses polycarboxylate water-reducer;The bentonite is using modified
Sodium bentonite;The kaolin uses metakaolin.
4. a kind of strong wet mixing mortar of plasticity according to claim 1, it is characterised in that: the cement uses ordinary silicon
Acid salt cement, the cement marked as PO42.5.
5. a kind of strong wet mixing mortar of plasticity according to claim 1, it is characterised in that: the flyash uses F class
II grades of flyash.
6. a kind of strong wet mixing mortar of plasticity according to claim 1, it is characterised in that: the nickel slag uses Industrial Solid
Body body waste nickel slag.
7. a kind of strong wet mixing mortar of plasticity according to claim 1, it is characterised in that: the fineness modulus of the river sand
It is 1.0~1.5.
8. a kind of strong wet mixing mortar of plasticity according to claim 1, it is characterised in that: the fineness modulus of the yellow ground
It is 2.6~3.2.
9. a kind of preparation method of the strong wet mixing mortar of plasticity according to claim 2, which is characterized in that including following
Step:
S1, first by component water-retaining agent, air entraining agent, water-reducing agent, bentonite and kaolin are weighed by electronic scale respectively, then will claimed
Water-retaining agent, air entraining agent, water-reducing agent, bentonite and kaolin after taking pour into blender, then using blender stirring 50s~
Water-retaining agent, air entraining agent, water-reducing agent, bentonite and kaolin are homogenously mixed together by blender, additive are made by 60s,
And additive is taken out out of blender and is placed in hopper, in case subsequent use;
S2, then by component cement, flyash, nickel slag, river sand and yellow ground are weighed by electronic scale respectively, then successively by water
Mud, flyash, nickel slag, river sand and yellow ground are added in blender, 50s~80s are stirred using blender, by blender by water
Mud, flyash, nickel slag, river sand and yellow ground uniformly mix;
S3, quantitative water then is added in blender into S2, and stirs 30s~40s using blender, passing through blender will
Water is uniformly mixed with cement, flyash, nickel slag, river sand and yellow ground mixture, to obtain preliminary mortar mixing
Object;
S4, then additive manufactured in S1 is added in blender, blender stirring 60s~80s continued to use, by stirring
It mixes in the preliminary mortar mixture that additive is uniformly blended in S3 by machine, so that the strong wet mixing mortar of plasticity be made.
10. a kind of preparation method of the strong wet mixing mortar of plasticity according to claim 9, it is characterised in that: described to stir
The machine of mixing is specially SZM-25 Full-automatic multifunctional agitator.
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CN201910503225.1A CN110357518A (en) | 2019-06-11 | 2019-06-11 | A kind of wet mixing mortar that plasticity is strong |
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CN201910503225.1A CN110357518A (en) | 2019-06-11 | 2019-06-11 | A kind of wet mixing mortar that plasticity is strong |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111499283A (en) * | 2020-04-22 | 2020-08-07 | 嵊州市路通水泥制品有限公司 | Production process of high-molecular polymer mortar |
CN113024195A (en) * | 2021-03-12 | 2021-06-25 | 江苏洋河新城新材料有限责任公司 | Wet-mixed mortar using recycled aggregate and preparation method thereof |
CN116655322A (en) * | 2023-05-31 | 2023-08-29 | 江苏洋河新城新材料有限责任公司 | High-performance recycled fine aggregate ready-mixed mortar and preparation process thereof |
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CN105503093A (en) * | 2016-01-12 | 2016-04-20 | 江苏万特福建筑构件有限公司 | Wet-mixed mortar and sand sieving machine thereof |
CN108101461A (en) * | 2017-12-27 | 2018-06-01 | 青岛磊鑫混凝土有限公司 | Wet-mixing masonry mortar |
CN109503086A (en) * | 2018-12-29 | 2019-03-22 | 江苏洋河新城新材料有限责任公司 | A kind of wet mixing mortar using nickel sand and ardealite |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111499283A (en) * | 2020-04-22 | 2020-08-07 | 嵊州市路通水泥制品有限公司 | Production process of high-molecular polymer mortar |
CN113024195A (en) * | 2021-03-12 | 2021-06-25 | 江苏洋河新城新材料有限责任公司 | Wet-mixed mortar using recycled aggregate and preparation method thereof |
CN116655322A (en) * | 2023-05-31 | 2023-08-29 | 江苏洋河新城新材料有限责任公司 | High-performance recycled fine aggregate ready-mixed mortar and preparation process thereof |
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