CN107473671A - A kind of concrete Anchor Agent - Google Patents
A kind of concrete Anchor Agent Download PDFInfo
- Publication number
- CN107473671A CN107473671A CN201710888533.1A CN201710888533A CN107473671A CN 107473671 A CN107473671 A CN 107473671A CN 201710888533 A CN201710888533 A CN 201710888533A CN 107473671 A CN107473671 A CN 107473671A
- Authority
- CN
- China
- Prior art keywords
- parts
- anchor agent
- concrete
- cement
- powdered coal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- 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
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00482—Coating or impregnation materials
- C04B2111/00525—Coating or impregnation materials for metallic surfaces
-
- 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
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00637—Uses not provided for elsewhere in C04B2111/00 as glue or binder for uniting building or structural materials
-
- 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
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00715—Uses not provided for elsewhere in C04B2111/00 for fixing bolts or the like
-
- 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
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00724—Uses not provided for elsewhere in C04B2111/00 in mining operations, e.g. for backfilling; in making tunnels or galleries
-
- 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
- C04B2111/20—Resistance against chemical, physical or biological attack
-
- 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
- C04B2111/20—Resistance against chemical, physical or biological attack
- C04B2111/26—Corrosion of reinforcement resistance
-
- 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
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/50—Mortars, concrete or artificial stone characterised by specific physical values for the mechanical strength
Landscapes
- 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 invention discloses a kind of concrete Anchor Agent, the Anchor Agent is made up of following parts by weight of component：8~12 parts of 75~85 parts of cement, 25~35 parts of middling flour, 60~70 parts of microlith powder, 20~30 parts of fine powdered coal, 15~25 parts of clay, 10~20 parts of glass microballoon, 10~15 parts of sodium lignin sulfonate and anhydrous sodium sulfate.Using a kind of concrete Anchor Agent of the present invention; with early strength height; and the characteristics of not influenceed by temperature environment; it is good with the adaptability of concrete; it is easy to site operation; efficiency of construction is high; add the porosity that fine powdered coal improves various storerooms; increase the compactness of material; the erosion of harmful ion, freeze thawing resistance circulation Determination of Dynamic Elastic Modulus is prevented to lose, protect reinforcing bar not to be greatly improved by durability index such as corrosions; increase the service life, fixed rear stability and reliability are high, effectively raise safety in utilization.
Description
Technical field
The present invention relates to concrete additive technical field, specifically a kind of concrete Anchor Agent.
Background technology
With the rapid development of economy, role of the concrete among building also becomes more and more important, this is virtually right
Concrete proposes higher and higher requirement.In order to improve the performance of concrete and meet concrete construction needs, this area skill
Art personnel are often utilized in addition concrete admixture mode in concrete.Wherein, conventional concrete admixture has anchor
Gu agent, water reducer, retarder, early strength agent, waterproofing agent etc..The additive of these species has all made extensively in Practical Project
With having waved important function in terms of concrete performance is improved, improve efficiency of construction and investment reduction cost, turned into concrete not
The material that can or lack.
The filler that can be used in Anchor Agent has a lot, such as agstone, marble powder, silica flour, dolomite dust, porcelain powder
And yellow ground, little particle granite, talcum powder, dry powder etc..Each Anchor Agent manufacturer all suits measures to local conditions, and chooses suitable product
Kind uses as the filler of Anchor Agent.But either that kind, the particle diameter of selected filler vary, and cause Anchor Agent to be consolidated
Change solidify afterwards body compactness is not high, and porosity is big, influences product quality.It is in particular in that mechanical property can not reach highest, stores
Deposit and lamination occurs in the phase.
Anchor Agent it is widely used, be widely portable to mine timbering, water conservancy slope retaining, underground power house supporting,
The places such as bridges and culverts tunnel support, building foundation pit supporting, pit gear installation.Anchor Agent is also known as structure anchor agent under construction,
Anchoring for reinforcing bar, bolt.In process of coal mining, roadway supported by bolt is commonly used, is the anchor pole that will be squeezed into coal and rock
A kind of adhesive combined with coal and rock.Common concrete Anchor Agent on the market now, its product quality is uneven,
Mixed with mortar concrete, have preferable adhesive effect in the short time, just occur that concrete is dredged after some months
Pine, chip off-falling phenomenon, influence its adhesive property.
The content of the invention
For problem present in background technology, it is an object of the invention to provide a kind of anchoring strength height, it is easy to scene to apply
The Anchor Agent that work, efficiency of construction are high, cost is low, it is good with the adaptability of concrete to have, specifically a kind of concrete anchoring
Agent.
In order to solve the above technical problems, the technical solution adopted in the present invention is：A kind of concrete Anchor Agent, the anchoring
Agent is made up of following parts by weight of component：75~85 parts of cement, 25~35 parts of middling flour, 60~70 parts of microlith powder, fine powdered coal 20
8~12 parts of~30 parts, 15~25 parts of clay, 10~20 parts of glass microballoon, 10~15 parts of sodium lignin sulfonate and anhydrous sodium sulfate.
Further, as optimal technical scheme, concrete Anchor Agent of the present invention, by following parts by weight of component group
Into：75~80 parts of cement, 25~30 parts of middling flour, 65~70 parts of microlith powder, 20~25 parts of fine powdered coal, 15~20 parts of clay,
8~10 parts of 10~15 parts of glass microballoon, 10~12 parts of sodium lignin sulfonate and anhydrous sodium sulfate.
Further, as the preferred technical solution of the present invention, wherein the middling flour is quartz sand, its particle diameter is 30~
50 mesh；The microlith powder is quartzy fine sand, and its particle diameter is 120~150 mesh；The particle diameter of the fine powdered coal is 80~100 mesh.
Further, as the preferred technical solution of the present invention, wherein the cement is the portland cement of label 42.5.
The preparation technology of concrete Anchor Agent of the present invention is：Each component is mixed by proportioning, is placed in ball mill
Grinding 35~45 minutes, the concrete Anchor Agent finished product can be obtained after grinding uniformly.
Using a kind of concrete Anchor Agent of the present invention, compared with prior art, its effective effect is：With morning
Phase intensity is high, and the characteristics of do not influenceed by temperature environment, it is good with the adaptability of concrete, it is easy to site operation, efficiency of construction is high,
The porosity that fine powdered coal improves various storerooms is added, increases the compactness of material, the erosion of harmful ion is prevented, resists
The loss of Frozen-thawed cycled Determination of Dynamic Elastic Modulus, reinforcing bar is protected not to be greatly improved by durability index such as corrosions, extension uses the longevity
Life, fixed rear stability and reliability are high, effectively raise safety in utilization.
Embodiment
To further illustrate the inventive concept of the present invention, technical scheme is made into one below in conjunction with embodiment
Walk explanation：
Embodiment 1
A kind of concrete Anchor Agent, the Anchor Agent are made up of following parts by weight of component：75 parts of cement, 25 parts of middling flour, microlith
8 parts of 60 parts of powder, 20 parts of fine powdered coal, 15 parts of clay, 10 parts of glass microballoon, 10 parts of sodium lignin sulfonate and anhydrous sodium sulfate.Its
Described in middling flour be quartz sand, its particle diameter is 30~40 mesh；The microlith powder is quartzy fine sand, and its particle diameter is 120~130
Mesh；The particle diameter of the fine powdered coal is 80~90 mesh;The cement is the portland cement of label 42.5.
Embodiment 2
A kind of concrete Anchor Agent, the Anchor Agent are made up of following parts by weight of component：80 parts of cement, 30 parts of middling flour, microlith
10 parts of 65 parts of powder, 25 parts of fine powdered coal, 20 parts of clay, 15 parts of glass microballoon, 13 parts of sodium lignin sulfonate and anhydrous sodium sulfate.Its
Described in middling flour be quartz sand, its particle diameter is 30~40 mesh；The microlith powder is quartzy fine sand, and its particle diameter is 120~130
Mesh；The particle diameter of the fine powdered coal is 80~90 mesh;The cement is the portland cement of label 42.5.
Embodiment 3
A kind of concrete Anchor Agent, the Anchor Agent are made up of following parts by weight of component：85 parts of cement, 35 parts of middling flour, microlith
12 parts of 70 parts of powder, 30 parts of fine powdered coal, 25 parts of clay, 20 parts of glass microballoon, 15 parts of sodium lignin sulfonate and anhydrous sodium sulfate.Its
Described in middling flour be quartz sand, its particle diameter is 40~50 mesh；The microlith powder is quartzy fine sand, and its particle diameter is 130~150
Mesh；The particle diameter of the fine powdered coal is 90~100 mesh;The cement is the portland cement of label 42.5.
Embodiment 4
A kind of concrete Anchor Agent, the Anchor Agent are made up of following parts by weight of component：82 parts of cement, 28 parts of middling flour, microlith
9 parts of 68 parts of powder, 23 parts of fine powdered coal, 18 parts of clay, 17 parts of glass microballoon, 13 parts of sodium lignin sulfonate and anhydrous sodium sulfate.Its
Described in middling flour be quartz sand, its particle diameter is 40~50 mesh；The microlith powder is quartzy fine sand, and its particle diameter is 130~150
Mesh；The particle diameter of the fine powdered coal is 90~100 mesh;The cement is the portland cement of label 42.5.
The preparation technology of concrete Anchor Agent described in the various embodiments described above is：Each component is mixed by proportioning, is placed in
Ground 35~45 minutes in ball mill, the concrete Anchor Agent finished product can be obtained after grinding uniformly.
Performance test, its result are carried out to the gained of embodiment 1 to 4 concrete Anchor Agent of the present invention with reference to MT219-90
As shown in table 1:
The Anchor Agent test result of the present invention of table 1：
As seen from the above table, every Testing index of concrete Anchor Agent of the present invention meets MT219-90 requirement, adopts
The characteristics of with a kind of concrete Anchor Agent of the present invention, having that early strength is high, and not influenceed by temperature environment, with coagulation
The adaptability of soil is good, is easy to site operation, and efficiency of construction is high, adds the porosity that fine powdered coal improves various storerooms, increases
The big compactness of material, prevent the erosion of harmful ion, the loss of freeze thawing resistance circulation Determination of Dynamic Elastic Modulus, protect reinforcing bar not by corrosion etc.
Durability index is greatly improved, and increases the service life, and fixed rear stability and reliability are high, and effectively raising makes
Use security.
Protection scope of the present invention is not limited only to the technical scheme disclosed in embodiment, the foregoing is only this hair
Bright better embodiment, the present invention is not intended to limit, all any trickle amendments made according to technical scheme, is equal
Replace and improve, should be included within the protection domain of technical solution of the present invention.
Claims (4)
1. a kind of concrete Anchor Agent, it is characterised in that the Anchor Agent is made up of following parts by weight of component：Cement 75~85
Part, 25~35 parts of middling flour, 60~70 parts of microlith powder, 20~30 parts of fine powdered coal, 15~25 parts of clay, glass microballoon 10~20
8~12 parts of part, 10~15 parts of sodium lignin sulfonate and anhydrous sodium sulfate.
2. a kind of concrete Anchor Agent according to claim 1, it is characterised in that the Anchor Agent is by following parts by weight group
It is grouped into：75~80 parts of cement, 25~30 parts of middling flour, 65~70 parts of microlith powder, 20~25 parts of fine powdered coal, clay 15~20
Part, 10~15 parts of glass microballoon, 10~12 parts of sodium lignin sulfonate and 8~10 parts of anhydrous sodium sulfate.
A kind of 3. concrete Anchor Agent according to claim 1 or 2, it is characterised in that：The middling flour is quartz sand, its
Particle diameter is 30~50 mesh；The microlith powder is quartzy fine sand, and its particle diameter is 120~150 mesh；The particle diameter of the fine powdered coal is 80
~100 mesh.
A kind of 4. concrete Anchor Agent according to claim 3, it is characterised in that：The cement is the silicic acid of label 42.5
Salt cement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710888533.1A CN107473671A (en) | 2017-09-27 | 2017-09-27 | A kind of concrete Anchor Agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710888533.1A CN107473671A (en) | 2017-09-27 | 2017-09-27 | A kind of concrete Anchor Agent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107473671A true CN107473671A (en) | 2017-12-15 |
Family
ID=60585949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710888533.1A Pending CN107473671A (en) | 2017-09-27 | 2017-09-27 | A kind of concrete Anchor Agent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107473671A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112299751A (en) * | 2020-11-06 | 2021-02-02 | 安徽舜达化学锚固科技有限公司 | Preparation method of resin anchoring agent with fly ash replacing fine stone powder |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1332215A (en) * | 2001-08-10 | 2002-01-23 | 武汉大学 | Inorganic steel bar anchoring glue for concrete and its production process |
| CN106082804A (en) * | 2016-06-12 | 2016-11-09 | 山东大元实业股份有限公司 | A kind of Anchor Agent |
-
2017
- 2017-09-27 CN CN201710888533.1A patent/CN107473671A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1332215A (en) * | 2001-08-10 | 2002-01-23 | 武汉大学 | Inorganic steel bar anchoring glue for concrete and its production process |
| CN106082804A (en) * | 2016-06-12 | 2016-11-09 | 山东大元实业股份有限公司 | A kind of Anchor Agent |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112299751A (en) * | 2020-11-06 | 2021-02-02 | 安徽舜达化学锚固科技有限公司 | Preparation method of resin anchoring agent with fly ash replacing fine stone powder |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171215 |