CN108033752A - A kind of superpower compound Anchor Agent - Google Patents
A kind of superpower compound Anchor Agent Download PDFInfo
- Publication number
- CN108033752A CN108033752A CN201711321405.5A CN201711321405A CN108033752A CN 108033752 A CN108033752 A CN 108033752A CN 201711321405 A CN201711321405 A CN 201711321405A CN 108033752 A CN108033752 A CN 108033752A
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- parts
- anchor agent
- sand
- cement
- superpower
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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
- C04B28/14—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 calcium sulfate cements
- C04B28/142—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 calcium sulfate cements containing synthetic or waste calcium sulfate 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
- 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
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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 compound Anchor Agent, the Anchor Agent by 180 ~ 240 parts of 80 ~ 120 parts of 500 ~ 650 parts of cement, fluorgypsum, sand by weight, 80 ~ 150 parts of nanoscale calcium powder dirt, 8 ~ 20 parts of water soluble latex powder by evenly mixing after to obtain the final product.Raw material of the present invention is easy to get, preparation process is simple, is easy to industrialized production, and products obtained therefrom has good anchor force and bond stress.
Description
Technical field
The present invention relates to the anchoring such as mine tunnel engineering, highway, railway, building installation engineering, Tunnel Engineering bolt-spary supports
Field of material technology, more particularly to a kind of superpower compound Anchor Agent.
Background technology
Traditional Anchor Agent has resin anchoring agent and conventional cement mortar.Resin anchoring agent production cost is high, with rock stratum
Force difference is anchored, durability is poor.Conventional cement mortar Anchor Agent, anchoring strength increase slow component, and caking property is with bonding force difference, later stage
Anchor force deficiency etc..
The content of the invention
The technical problems to be solved by the invention be to provide it is a kind of have good anchor force and bond stress, be easy to industrialize
The superpower compound Anchor Agent of production.
To solve the above problems, the superpower compound Anchor Agent of one kind of the present invention, it is characterised in that：The Anchor Agent by by
180 ~ 240 parts of 80 ~ 120 parts of 500 ~ 650 parts of cement, fluorgypsum, sand, 80 ~ 150 parts of nanoscale calcium powder dirt, the water of parts by weight meter
8 ~ 20 parts of based latex powder by evenly mixing after to obtain the final product.
The cement refers to CA50-1 X6 aluminate cements, 52.5 grades of sulphate aluminium cements, P.O52.5 grades of common silicic acid
One or more of mixtures in salt cement.
The fineness of the fluorgypsum is more than 400 mesh, SO3≥40%。
The sand refers to that particle diameter is less than the quartz sand or river sand of 1.0mm.
The nanoscale calcium powder dirt refers to the raw material dust and high-temperature region to being carried out in blast furnace ironmaking process with coal gas
Then intense reaction is agglomerated into tiny amorphous state spheric granules in low-temperature space is changed through product obtained from dry dust removal
Property processing after particle diameter be 1 ~ 3um material.
The present invention has the following advantages compared with prior art：
1st, the present invention has effectively introduced a variety of industrial wastes, and raw material are easy to get, component design is reasonable, easy to process, response
Green environment, makes full use of regenerated resources, it is ensured that from the social system of secondary pollution " economizing type ", and also it is of low cost.
2nd, it is added with modified Nano level calcium powder dirt in the present invention, which is bag filter from tail gas mistake
The nanoscale calcium powder dirt obtained during filter is spherical, its average grain diameter is 0.1 micron, and specific surface area is 20 ~ 25m2/ g, can
Improve the cohesiveness and bond stress of hydrated product；Second, its activity is especially high, so with good rapid hardening, excitation early strength
Increase rapidly；Third, there is certain water reducing ability.Therefore, the present invention has certain water-reducing property, fills density, speed
Solidifying, enhancing early anti pressured intension and the impervious corrosion resistance of improvement.
3rd, product of the present invention is taken aluminic acid according to conditions such as varying environment, different engineering position, different constructions
Salt cement, sulphate aluminium cement, Portland cement are effectively used in combination according to different proportion, and suitability is good.
4th, anchor force and bond stress can effectively be strengthened added with water soluble latex powder in the present invention.
5th, the present invention is due to that using classification storage, can be adjusted flexibly compatibility, hardly waste of materials, reach zero-emission, zero
Pollution, nil waste, meet the environmentally protective friendly industrial policy that country advocates.
6th, product hydration rate of the present invention is fast, and setting time is short, has good anchor force and bond stress after adding water, uses
Standard MT219-2002《Cement grouted bolt rolling Anchor Agent》It is detected, the technology that most of designing scheme can reach full anchor will
Ask, Separate designs scheme can reach the technical requirements of end anchor.
7th, former material of the present invention is easy to get, is formulated rationally, and environmental protection and energy saving are pollution-free, and cost is low, it is easy to accomplish industrialized production, and
Special process equipment is not required, preparation process is simple, with good economic efficiency.
Embodiment
A kind of superpower compound Anchor Agent of embodiment 1, the Anchor Agent is by by weight（kg）500 parts of cement, fluorgypsum
80 parts, 240 parts of sand, 150 parts of nanoscale calcium powder dirt, 20 parts of water soluble latex powder by evenly mixing after to obtain the final product.
Wherein：Cement refers to CA50-1 X6 aluminate cements.
The fineness of fluorgypsum is more than 400 mesh, SO3≥40%。
Sand refers to that particle diameter is less than the quartz sand or river sand of 1.0mm.
Nanoscale calcium powder dirt refers to that raw material dust to being carried out in blast furnace ironmaking process with coal gas and high-temperature region are fierce
Then reaction is agglomerated into tiny amorphous state spheric granules in low-temperature space is modified place through product obtained from dry dust removal
The material that particle diameter after reason is 1 ~ 3um.
The superpower compound Anchor Agent presetting period is 2 ~ 3min, and final setting time is 5 ~ 7min；Compression strength：10.4 MPa
（0.5h）、15.8 MPa（1h）、30.5 MPa（24h）.
A kind of superpower compound Anchor Agent of embodiment 2, the Anchor Agent is by by weight（kg）550 parts of cement, fluorgypsum
100 parts, 190 parts of sand, 130 parts of nanoscale calcium powder dirt, 18 parts of water soluble latex powder by evenly mixing after to obtain the final product.
Wherein：Cement refers to CA50-1 X6 aluminate cements, 52.5 grades of sulphate aluminium cements by 2:1 weight ratio mixing
And obtain.
Fluorgypsum, sand, nanoscale calcium powder dirt are the same as embodiment 1.
The superpower compound Anchor Agent presetting period is 1 ~ 2min, and final setting time is 3 ~ 4min；Compression strength：12.5 MPa
（0.5h）、16.1 MPa（1h）、27.2 MPa（24h）.
A kind of superpower compound Anchor Agent of embodiment 3, the Anchor Agent is by by weight（kg）600 parts of cement, fluorgypsum
100 parts, 200 parts of sand, 88 parts of nanoscale calcium powder dirt, 12 parts of water soluble latex powder by evenly mixing after to obtain the final product.
Wherein：Cement refers to CA50-1 X6 aluminate cements, 52.5 grades of sulphate aluminium cements, P.O52.5 grades of common silicic acid
Salt cement presses 2:1:1 weight ratio is obtained by mixing.
Fluorgypsum, sand, nanoscale calcium powder dirt are the same as embodiment 1.
The superpower compound Anchor Agent presetting period is 3 ~ 4min, and final setting time is 7 ~ 9min；Compression strength：9.7 MPa
（0.5h）、15.4 MPa（1h）、37.3 MPa（24h）.
A kind of superpower compound Anchor Agent of embodiment 4, the Anchor Agent is by by weight（kg）650 parts of cement, fluorgypsum
120 parts, 180 parts of sand, 80 parts of nanoscale calcium powder dirt, 8 parts of water soluble latex powder by evenly mixing after to obtain the final product.
Wherein：Cement refers to 52.5 grades of sulphate aluminium cements.
Fluorgypsum, sand, nanoscale calcium powder dirt are the same as embodiment 1.
The superpower compound Anchor Agent presetting period is 2 ~ 3min, and final setting time is 4 ~ 6min；Compression strength：11.8 MPa
（0.5h）、18.9 MPa（1h）、29.5 MPa（24h）.
A kind of superpower compound Anchor Agent of embodiment 5, the Anchor Agent is by by weight（kg）550 parts of cement, fluorgypsum
80 parts, 200 parts of sand, 130 parts of nanoscale calcium powder dirt, 10 parts of water soluble latex powder by evenly mixing after to obtain the final product.
Wherein：Cement refers to CA50-1 X6 aluminate cements, 52.5 grades of sulphate aluminium cements, P.O52.5 grades of common silicic acid
Salt cement presses 3:1:1 is obtained by mixing.
Fluorgypsum, sand, nanoscale calcium powder dirt are the same as embodiment 1.
The superpower compound Anchor Agent presetting period is 2 ~ 3min, and final setting time is 5 ~ 6min；Compression strength：9.5 MPa
（0.5h）、15.4 MPa（1h）、32.2 MPa（24h）.
A kind of superpower compound Anchor Agent of embodiment 6, the Anchor Agent is by by weight（kg）600 parts of cement, fluorgypsum
110 parts, 210 parts of sand, 110 parts of nanoscale calcium powder dirt, 15 parts of water soluble latex powder by evenly mixing after to obtain the final product.
Wherein：Cement refers to CA50-1 X6 aluminate cements, 52.5 grades of sulphate aluminium cements by 2:1 is obtained by mixing.
Fluorgypsum, sand, nanoscale calcium powder dirt are the same as embodiment 1.
The superpower compound Anchor Agent presetting period is 2 ~ 3min, and final setting time is 4 ~ 6min；Compression strength：13.8 MPa
（0.5h）、20.7 MPa（1h）、35.8 MPa（24h）.
A kind of superpower compound Anchor Agent of embodiment 7, the Anchor Agent is by by weight（kg）650 parts of cement, fluorgypsum
80 parts, 180 parts of sand, 150 parts of nanoscale calcium powder dirt, 20 parts of water soluble latex powder by evenly mixing after to obtain the final product.
Wherein：Cement refers to P.O52.5 grades of Portland cements.
Fluorgypsum, sand, nanoscale calcium powder dirt are the same as embodiment 1.
The superpower compound Anchor Agent presetting period is 3-4min, final setting time 7-9min；Compression strength：9.8 MPa
（0.5h）、15.2 MPa（1h）、40.5 MPa（24h）.
Claims (5)
- A kind of 1. superpower compound Anchor Agent, it is characterised in that：The Anchor Agent is by 500 ~ 650 parts of cement, fluorite by weight 80 ~ 120 parts of cream, 180 ~ 240 parts of sand, 80 ~ 150 parts of nanoscale calcium powder dirt, 8 ~ 20 parts of water soluble latex powder by evenly mixing after To obtain the final product.
- A kind of 2. superpower compound Anchor Agent as claimed in claim 1, it is characterised in that：The cement refers to CA50-1 X6 aluminium One or more of mixtures in acid salt cement, 52.5 grades of sulphate aluminium cements, P.O52.5 grades of Portland cements.
- A kind of 3. superpower compound Anchor Agent as claimed in claim 1, it is characterised in that：The fineness of the fluorgypsum is more than 400 Mesh, SO3≥40%。
- A kind of 4. superpower compound Anchor Agent as claimed in claim 1, it is characterised in that：The sand refers to that particle diameter is less than The quartz sand or river sand of 1.0mm.
- A kind of 5. superpower compound Anchor Agent as claimed in claim 1, it is characterised in that：The nanoscale calcium powder dirt refers to height Then the raw material dust and high-temperature region intense reaction carried out in stove smelting process with coal gas forms tiny in low-temperature space cohesion Amorphous state spheric granules through product obtained from dry dust removal be modified processing after particle diameter be 1 ~ 3um material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711321405.5A CN108033752B (en) | 2017-12-12 | 2017-12-12 | Superstrong composite anchoring agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711321405.5A CN108033752B (en) | 2017-12-12 | 2017-12-12 | Superstrong composite anchoring agent |
Publications (2)
| Publication Number | Publication Date |
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| CN108033752A true CN108033752A (en) | 2018-05-15 |
| CN108033752B CN108033752B (en) | 2020-07-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711321405.5A Active CN108033752B (en) | 2017-12-12 | 2017-12-12 | Superstrong composite anchoring agent |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1396138A (en) * | 2002-07-11 | 2003-02-12 | 武汉武大巨成加固实业有限公司 | Fast anchor type inorganic viscose grouting matenial and its preparing process |
| CN1566012A (en) * | 2003-06-13 | 2005-01-19 | 甘肃省建材科研设计院 | Anchoring cement |
| CN101134656A (en) * | 2006-08-31 | 2008-03-05 | 谢建康 | Early-concreting anchoring mortar |
| CN102603259A (en) * | 2011-12-21 | 2012-07-25 | 西北矿冶研究院 | Anchor rod binder |
| CN102775115A (en) * | 2012-08-03 | 2012-11-14 | 北京中铁润海科技有限公司 | Anchoring mortar and application method thereof |
| CN105218011A (en) * | 2015-10-15 | 2016-01-06 | 北京中铁润海科技有限公司 | A kind of anchorage mortar and using method thereof |
| CN107056190A (en) * | 2017-05-08 | 2017-08-18 | 甘肃智通科技工程检测咨询有限公司 | High-performance superfine strength cement-based grouting material |
| CN107337402A (en) * | 2017-06-28 | 2017-11-10 | 甘肃智通科技工程检测咨询有限公司 | A kind of multi-functional composite grout |
-
2017
- 2017-12-12 CN CN201711321405.5A patent/CN108033752B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1396138A (en) * | 2002-07-11 | 2003-02-12 | 武汉武大巨成加固实业有限公司 | Fast anchor type inorganic viscose grouting matenial and its preparing process |
| CN1566012A (en) * | 2003-06-13 | 2005-01-19 | 甘肃省建材科研设计院 | Anchoring cement |
| CN101134656A (en) * | 2006-08-31 | 2008-03-05 | 谢建康 | Early-concreting anchoring mortar |
| CN102603259A (en) * | 2011-12-21 | 2012-07-25 | 西北矿冶研究院 | Anchor rod binder |
| CN102775115A (en) * | 2012-08-03 | 2012-11-14 | 北京中铁润海科技有限公司 | Anchoring mortar and application method thereof |
| CN105218011A (en) * | 2015-10-15 | 2016-01-06 | 北京中铁润海科技有限公司 | A kind of anchorage mortar and using method thereof |
| CN107056190A (en) * | 2017-05-08 | 2017-08-18 | 甘肃智通科技工程检测咨询有限公司 | High-performance superfine strength cement-based grouting material |
| CN107337402A (en) * | 2017-06-28 | 2017-11-10 | 甘肃智通科技工程检测咨询有限公司 | A kind of multi-functional composite grout |
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| CN108033752B (en) | 2020-07-28 |
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