CN107512884A - A kind of superpower fast purling slurry and preparation method thereof - Google Patents
A kind of superpower fast purling slurry and preparation method thereof Download PDFInfo
- Publication number
- CN107512884A CN107512884A CN201610477868.XA CN201610477868A CN107512884A CN 107512884 A CN107512884 A CN 107512884A CN 201610477868 A CN201610477868 A CN 201610477868A CN 107512884 A CN107512884 A CN 107512884A
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- parts
- purling
- superpower
- fast
- swelling agents
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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
-
- 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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/70—Grouts, e.g. injection mixtures for cables for prestressed concrete
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The present invention relates to a kind of superpower fast purling slurry and preparation method thereof, belong to construction ordinary articles and preparation method thereof technical field.Its each component is matched as follows by mass fraction：Cement：400 parts~500 parts；Quartz sand：500 parts~600 parts；High performance additive：2 parts~2.5 parts；Early strength agent：4 parts~5 parts；UEA swelling agents：0.4 part；CSA swelling agents：30 parts~50 parts；Super-fine minerals admixture：20 parts~30 parts.Initial flux degree of the present invention is big, rapid condensation, and setting time can need to adjust according to construction, super hardening, and intensity can reach more than 35 MPas within one day, does not shrink, does not ftracture；Later strength superelevation, can reach more than 90 MPas, microdilatancy, ungauged regions.Good fluidity, scene plus water stirring can be used, convenient construction.
Description
Technical field
The present invention relates to a kind of superpower fast purling slurry and preparation method thereof, belong to construction ordinary articles and preparation method thereof
Technical field.
Background technology
Grouting material be one kind using high-strength material as aggregate, using cement as bonding agent, be aided with upper flow regime, microdilatancy,
The pulvis that the materials such as anti-isolation are formulated.A certain amount of water is added at the construction field (site), can be used after stirring.Fill simultaneously
Slurry also has levelability, early strong, high-strength, microdilatancy, and it is pollution-free to surrounding environment, so in metallurgy industry, electric power row
The fields such as industry, transportation industry are widely applied very much.
With the continuous development of economy, various new materials continue to bring out, while also have higher want to the performance of material
Ask.Such as airport roadway and highway repairing added time, because vehicle flowrate is big, the repairing added time is in order to drop to the influence to traffic most
Low, the road closure time is as short as possible, and this just needs patching material just to reach required intensity, but current grouting in a short time
Material, desiccation firm time length, the intensity index that can reach in the short time is unsatisfactory, and this just extends the activity duration,
The requirement of modern high rhythm operation is not adapted to.
The content of the invention
It is an object of the invention to overcome above shortcomings in the prior art, and it is short to provide a kind of firm time, and
High superpower fast purling slurry of intensity and preparation method thereof.
Technical scheme is used by the present invention solves the above problems：A kind of superpower fast purling slurry, it is characterised in that：Respectively
Component is matched as follows by mass fraction：
Cement：400 parts~500 parts
Quartz sand：500 parts~600 parts
High performance additive：2 parts~2.5 parts
Early strength agent：4 parts~5 parts
UEA swelling agents：0.4 part
CSA swelling agents：30 parts~50 parts
Super-fine minerals admixture：20 parts~30 parts.
The high performance additive particle is thinner, can filling concrete void among particles, specific surface area is big, adsorption capacity
By force, it thus can effectively improve the cohesiveness and water-retaining property of cement, improve the intensity of grouting material.The early strength agent can shorten filling
The time that slurry condenses, improve early strength.UEA swelling agents mix a large amount of dilatancy crystallization hyrates are generated after water caused by pressure should
Power can compensate for shrinking in cement hardening process early stage, and CSA swelling agents can compensate for the contraction in cement later stage, prevent from ftractureing.It is super
Thin mineral admixture can reduce temperature rise, improve workability, promote later strength, improve cement internal structure, improve durability
So as to economize on resources.
Further, the cement is Portland cement.Portland cement hydration reaction speed is fast, getting up early and
Later stage degree is high, and structure is closely knit, and frost resistance is good.
Further, the early strength agent is nitrite.Nitrite can not only promote the process of hydrated cementitious, moreover it is possible to promote
Rebar surface is set to form the diaphragm of densification, so as to prevent the corrosion of reinforcing bar.
Further, the early strength agent is 4 parts.
Further, the CSA swelling agents are 40 parts.
A kind of preparation method for preparing above-mentioned superpower fast purling slurry：It is characterized in that：By proportioning number by cement, stone
Sand, high performance additive, early strength agent, UEA swelling agents, CSA swelling agents and super-fine minerals admixture are counted automatically by electronic scale
Amount, pours into mixer, warehouse for finished product is entered after stirring, is packaged into by automatic packaging machine.
The present invention compared with prior art, has advantages below and effect：Initial flux degree of the present invention is big, rapid condensation,
Setting time can need to adjust according to construction, super hardening, and intensity can reach more than 35 MPas within one day, does not shrink, does not ftracture；Later stage
Intensity superelevation, can reach more than 90 MPas, microdilatancy, ungauged regions.Good fluidity, scene plus water stirring can be used, and conveniently apply
Work.It can be widely used for assembled-type house, industrialization house prefabricated frame trestle, scissors wall etc. and the junction on basis；Large scale equipment
Back-grouting；The back-grouting at high-rise steel structure post angle；And other, mobility requirements higher to grouting material intensity requirement
Preferable occasion.
Embodiment
Below by embodiment, the present invention is described in further detail, following examples be explanation of the invention and
The invention is not limited in following examples.
The present embodiment includes cement, quartz sand, high performance additive, early strength agent, UEA swelling agents, CSA swelling agents and ultra-fine
Mineral admixture.High performance additive particle is thinner, can filling concrete void among particles, specific surface area is big, adsorption capacity
By force, it thus can effectively improve the cohesiveness and water-retaining property of cement, improve the intensity of grouting material.Early strength agent can shorten grouting material
The time of condensation, improve early strength.UEA swelling agents can compensate for shrinking in cement hardening process early stage, and CSA swelling agents can
The contraction in cement later stage is compensated, prevents from ftractureing.Super-fine minerals admixture can reduce temperature rise, improve workability, and it is strong to promote the later stage
Degree, improve cement internal structure, improve durability so as to economize on resources.
Embodiment 1
Each component is matched as follows by mass fraction：
Cement：500 parts
Quartz sand：600 parts
High performance additive：2.5 part
Early strength agent：5 parts
UEA swelling agents：0.4 part
CSA swelling agents：50 parts
Super-fine minerals admixture：30 parts
Wherein cement is Portland cement, and early strength agent is nitrite early strength agent.
After electronic scale automatic gauge, all components are poured into mixer, warehouse for finished product is entered after stirring, by certainly
Dynamic packing machine is packaged into.
Embodiment 2
Each component is matched as follows by mass fraction：
Cement：400 parts
Quartz sand：500 parts
High performance additive：2 parts
Early strength agent：4 parts
UEA swelling agents：0.4 part
CSA swelling agents：30 parts
Super-fine minerals admixture：20 parts
Wherein cement is Portland cement, and early strength agent is nitrite early strength agent.
After electronic scale automatic gauge, all components are poured into mixer, warehouse for finished product is entered after stirring, by certainly
Dynamic packing machine is packaged into.
Embodiment 3
Each component is matched as follows by mass fraction：
Cement：450 parts
Quartz sand：550 parts
High performance additive：2.3 part
Early strength agent：4 parts
UEA swelling agents：0.4 part
CSA swelling agents：40 parts
Super-fine minerals admixture：25 parts
Wherein cement is Portland cement, and early strength agent is nitrite early strength agent.
After electronic scale automatic gauge, all components are poured into mixer, warehouse for finished product is entered after stirring, by certainly
Dynamic packing machine is packaged into.
Main performance index such as following table：
The present embodiment can be widely applied to assembled-type house, industrialization house prefabricated frame trestle, scissors wall etc. and basis
Junction；The back-grouting of large scale equipment；The back-grouting at high-rise steel structure post angle；It is and other to grouting material intensity requirement
Higher, mobility requires preferable occasion.Initial flux degree is big, rapid condensation；Super hardening, later strength superelevation, ungauged regions.It is existing
Field plus water stirring can be used, simple and easy.
Although the present invention is disclosed as above with embodiment, it is not limited to protection scope of the present invention, any ripe
The technical staff of this technology is known, in the change and retouching made without departing from the spirit and scope of the invention, this all should be belonged to
The protection domain of invention.
Claims (6)
- A kind of 1. superpower fast purling slurry, it is characterised in that：Each component is matched as follows by mass fraction：Cement：400 parts~500 partsQuartz sand：500 parts~600 partsHigh performance additive：2 parts~2.5 partsEarly strength agent：4 parts~5 partsUEA swelling agents：0.4 partCSA swelling agents：30 parts~50 partsSuper-fine minerals admixture：20 parts~30 parts.
- 2. superpower fast purling slurry according to claim 1, it is characterised in that：The cement is Portland cement.
- 3. superpower fast purling slurry according to claim 1, it is characterised in that：The early strength agent is nitrite.
- 4. superpower fast purling slurry according to claim 1, it is characterised in that：The early strength agent is 4 parts.
- 5. superpower fast purling slurry according to claim 1, it is characterised in that：The CSA swelling agents are 40 parts.
- A kind of 6. preparation method for preparing superpower fast purling slurry as claimed in claim 1：It is characterized in that：By proportioning number Cement, quartz sand, high performance additive, early strength agent, UEA swelling agents, CSA swelling agents and super-fine minerals admixture are passed through into electronics Claim automatic gauge, pour into mixer, warehouse for finished product is entered after stirring, is packaged into by automatic packaging machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610477868.XA CN107512884A (en) | 2016-06-17 | 2016-06-17 | A kind of superpower fast purling slurry and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610477868.XA CN107512884A (en) | 2016-06-17 | 2016-06-17 | A kind of superpower fast purling slurry and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
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| CN107512884A true CN107512884A (en) | 2017-12-26 |
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| CN201610477868.XA Pending CN107512884A (en) | 2016-06-17 | 2016-06-17 | A kind of superpower fast purling slurry and preparation method thereof |
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Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001240452A (en) * | 2000-02-29 | 2001-09-04 | Taiheiyo Cement Corp | High strength grout material |
| CN101798208A (en) * | 2010-02-22 | 2010-08-11 | 湖北中桥科技有限公司 | High fluidity grouting material and production method thereof |
| JP4747181B2 (en) * | 2008-02-22 | 2011-08-17 | 住友大阪セメント株式会社 | Ultra-high-strength non-shrink grout material and ultra-high-strength non-shrink grout material |
| CN102826803A (en) * | 2012-07-31 | 2012-12-19 | 湖北中桥科技有限公司 | Ballastless track self-compaction concrete and filling construction method thereof |
| CN103396057A (en) * | 2013-07-26 | 2013-11-20 | 太原理工大学 | Prestressed pore pressure slurry and grouting method thereof |
| CN104003681A (en) * | 2014-06-03 | 2014-08-27 | 中交上海三航科学研究院有限公司 | Offshore wind power duct rack grouting material and construction method thereof |
| CN104402345A (en) * | 2014-11-28 | 2015-03-11 | 中建商品混凝土成都有限公司 | High fluidization micro expansive high-strength grouting material |
| CN104529338A (en) * | 2015-01-12 | 2015-04-22 | 杭州绿怡新型建材有限公司 | Ultrahigh-strength cement-based grouting material |
| CN104844121A (en) * | 2015-05-29 | 2015-08-19 | 湖北中桥科技有限公司 | Non-shrinkage sleeve grouting material and preparation method thereof |
| CN105622006A (en) * | 2015-12-14 | 2016-06-01 | 江苏苏博特新材料股份有限公司 | Low-temperature early-strength high-strength underwater grouting material |
-
2016
- 2016-06-17 CN CN201610477868.XA patent/CN107512884A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001240452A (en) * | 2000-02-29 | 2001-09-04 | Taiheiyo Cement Corp | High strength grout material |
| JP4747181B2 (en) * | 2008-02-22 | 2011-08-17 | 住友大阪セメント株式会社 | Ultra-high-strength non-shrink grout material and ultra-high-strength non-shrink grout material |
| CN101798208A (en) * | 2010-02-22 | 2010-08-11 | 湖北中桥科技有限公司 | High fluidity grouting material and production method thereof |
| CN102826803A (en) * | 2012-07-31 | 2012-12-19 | 湖北中桥科技有限公司 | Ballastless track self-compaction concrete and filling construction method thereof |
| CN103396057A (en) * | 2013-07-26 | 2013-11-20 | 太原理工大学 | Prestressed pore pressure slurry and grouting method thereof |
| CN104003681A (en) * | 2014-06-03 | 2014-08-27 | 中交上海三航科学研究院有限公司 | Offshore wind power duct rack grouting material and construction method thereof |
| CN104402345A (en) * | 2014-11-28 | 2015-03-11 | 中建商品混凝土成都有限公司 | High fluidization micro expansive high-strength grouting material |
| CN104529338A (en) * | 2015-01-12 | 2015-04-22 | 杭州绿怡新型建材有限公司 | Ultrahigh-strength cement-based grouting material |
| CN104844121A (en) * | 2015-05-29 | 2015-08-19 | 湖北中桥科技有限公司 | Non-shrinkage sleeve grouting material and preparation method thereof |
| CN105622006A (en) * | 2015-12-14 | 2016-06-01 | 江苏苏博特新材料股份有限公司 | Low-temperature early-strength high-strength underwater grouting material |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171226 |