CN102643073A - Magnesium phosphate cement grout material - Google Patents
Magnesium phosphate cement grout material Download PDFInfo
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- CN102643073A CN102643073A CN2012101313292A CN201210131329A CN102643073A CN 102643073 A CN102643073 A CN 102643073A CN 2012101313292 A CN2012101313292 A CN 2012101313292A CN 201210131329 A CN201210131329 A CN 201210131329A CN 102643073 A CN102643073 A CN 102643073A
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- phosphate cement
- magnesium phosphate
- grouting material
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
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- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The invention discloses a magnesium phosphate cement grout material, which belongs to the technical field of building materials. The magnesium phosphate cement grout material is prepared through the following components, parts by weight, 100 parts of phosphate, 100-400 parts of metal oxide, 5-150 parts of coal ash, 5-150 parts of grounded slag, 10-100 parts of thickening time control agent and 26-300 parts of water. According to the proportion, the metal oxide, the phosphate, the thickening time control agent, the coal ash and the grounded slag are mixed evenly and placed in a blender, water is added and the mixture is stirred evenly, and the magnesium phosphate cement grout material is obtained. The grout material has the advantages of being good in volume stability, large in flowing degree, indehiscent, high in early-stage strength, capable of constructing under the negative temperature and the like.
Description
Technical field
The invention belongs to the building material engineering technical field, be specifically related to a kind of magnesium phosphate cement grouting material.
Technical background
In building construction process, the anchor (bolt) hole of building machinery, Equipment Foundations and post-tensioning prestressed steel all need grouting.That the grouting material of traditional with the silicate cement is main raw material(s) shrinks is big, time of coagulation is long, under subzero temperature, be difficult to normal aquation.Above-mentioned shortcoming can cause cracking, hollowing, the loss of prestress of grouting back engineering and incur loss through delay the duration.
Summary of the invention
The present invention has remedied the deficiency of conventional grout material, and a kind of magnesium phosphate cement grouting material is provided.This grouting material has that volume stability is good, the fast intensity of premature cure is high, can aquation under the subzero temperature, corrosion resistance is good, be convenient to characteristics such as construction.
The objective of the invention is to realize through following technical scheme:
It is to be made by following compositions in weight portion for a kind of magnesium phosphate cement grouting material of the present invention: 100 parts of phosphoric acid salt, MOX 100-400 part, flyash 5-150 part, ground slag 5-150 part, adjustable solidification agent 10-100 part, water 26-300 part.
Phosphoric acid salt is Industrial products, and mass percent purity is not less than 96%.
MOX was a burned magnesium oxide, and its mass percent purity is not less than 88%.
Flyash is one or more mixing in I level ash, II level ash or the high calcium ash.
Ground slag is one or more mixing in S105 level, S95 level or the S75 level.
Adjustable solidification agent is a borax, and borax is Industrial products, and its mass percent purity is not less than 98%.
Phosphoric acid salt is one or both mixing in primary ammonium phosphate, SODIUM PHOSPHATE, MONOBASIC or the monocalcium phosphate.
According to the above ratio MOX, phosphoric acid salt, adjustable solidification agent, flyash and ground slag are mixed, put into stirrer and add water and fully stir, obtain magnesium phosphate cement grouting material of the present invention.
Beneficial effect of the present invention: the used starting material of the present invention are magnesium phosphate cement, and it is fast that this cement has premature cure, but intensity is high, volume stability, subzero temperature down aquation, corrosion resistance good, be convenient to characteristics such as construction.Add flyash and ground slag therein and can reduce be in the milk construction costs, the saving cost of expecting, the purpose that reaches sharp useless environmental protection.
Embodiment
Be elaborated in the face of embodiment of the present invention down: present embodiment detailed embodiment and specific operation process is provided, but protection scope of the present invention is not limited to following embodiment being to carry out under the prerequisite with technical scheme of the present invention.The TP of famous actual conditions not in the following true example is undertaken by existing related specifications usually.
Embodiment 1
A kind of magnesium phosphate cement grouting material is made by following compositions in weight portion: 100 parts of phosphoric acid salt, MOX 100-400 part, flyash 5-150 part, ground slag 5-150 part, adjustable solidification agent 10-100 part, water 26-300 part; According to the above ratio phosphoric acid salt, MOX, flyash, ground slag and adjustable solidification agent are mixed, add moisture content again and stir, obtain magnesium phosphate cement grouting material.
Wherein phosphoric acid salt is Industrial products, and mass percent purity is not less than 96%.MOX was a burned magnesium oxide, and its mass percent purity is not less than 88%.Flyash is one or more mixing in I level ash, II level ash or the high calcium ash.Ground slag is one or more mixing in S105 level, S95 level or the S75 level.Adjustable solidification agent is a borax, and borax is Industrial products, and its mass percent purity is not less than 98%.Phosphoric acid salt is one or both mixing in primary ammonium phosphate, SODIUM PHOSPHATE, MONOBASIC or the monocalcium phosphate.
Embodiment 2
A kind of magnesium phosphate cement grouting material is made by following compositions in weight portion: 100 parts of SODIUM PHOSPHATE, MONOBASICs, its mass percent purity 98%; Cross 400 parts of burned magnesium oxides, its mass percent purity 90%; 5 parts in I level flyash; 5 parts of S95 level ground slags; 48 parts of boraxs, its mass percent purity 98%; Water makes for 65 parts, in weight part.To cross burned magnesium oxide, SODIUM PHOSPHATE, MONOBASIC, borax, flyash and ground slag uniform mixing according to the above ratio, and put into stirrer and add water and fully stir, obtain magnesium phosphate cement grouting material.
Embodiment 3
A kind of magnesium phosphate cement grouting material is made by following compositions in weight portion: 50 parts of SODIUM PHOSPHATE, MONOBASICs, its mass percent purity 99%; 50 parts of monocalcium phosphates, its mass percent purity 99%; Cross 200 parts of burned magnesium oxides, its mass percent purity 92%; 150 parts in II level flyash, 10 parts of S95 level ground slags; 40 parts of boraxs, its mass percent purity 99%; Water makes for 58.5 parts, in weight part.To cross burned magnesium oxide, SODIUM PHOSPHATE, MONOBASIC, monocalcium phosphate, borax, flyash, ground slag uniform mixing according to the above ratio, and put into stirrer and add water and fully stir, obtain magnesium phosphate cement grouting material.
Embodiment 4
A kind of magnesium phosphate cement grouting material is made by following compositions in weight portion; 50 parts of primary ammonium phosphates, its mass percent purity 99%; 50 parts of SODIUM PHOSPHATE, MONOBASICs, its mass percent purity 99%; Cross 400 parts of burned magnesium oxides, its mass percent purity 94%; 50 parts in II level flyash; 50 parts of S105 level ground slags; 100 parts of boraxs, its mass percent purity 99%; Water makes for 80 parts, in weight part.To cross burned magnesium oxide, primary ammonium phosphate, SODIUM PHOSPHATE, MONOBASIC, borax, flyash and ground slag uniform mixing according to the above ratio, and put into stirrer and add water and fully stir, obtain magnesium phosphate cement grouting material.
Embodiment 5
A kind of magnesium phosphate cement grouting material is made by following compositions in weight portion; 100 parts of primary ammonium phosphates, its mass percent purity 98%; Cross 200 parts of burned magnesium oxides, its mass percent purity 95%; 10 parts in II level flyash, 150 parts of S75 level ground slags; 40 parts of boraxs, its mass percent purity 98%; Water makes for 58.5 parts, in weight part.To cross burned magnesium oxide, primary ammonium phosphate, borax, flyash and ground slag uniform mixing according to the above ratio, and put into stirrer and add water and fully stir, obtain magnesium phosphate cement grouting material.
Embodiment 6
A kind of magnesium phosphate cement grouting material is made by following compositions in weight portion; 50 parts of monocalcium phosphates, its mass percent purity 98%; 50 parts of primary ammonium phosphates, its mass percent purity 98%; Cross 100 parts of burned magnesium oxides, its mass percent purity 91%; 10 parts in II level flyash, 10 parts of S75 level ground slags; 10 parts of boraxs, its mass percent purity 98%; Water makes for 26 parts, in weight part.To cross burned magnesium oxide, monocalcium phosphate, primary ammonium phosphate, borax, flyash and ground slag uniform mixing according to the above ratio, and put into stirrer and add water and fully stir, obtain magnesium phosphate cement grouting material.
Embodiment 7
A kind of magnesium phosphate cement grouting material is made by following compositions in weight portion: 100 parts of primary ammonium phosphates, its mass percent purity 99%; Cross 400 parts of burned magnesium oxides, its mass percent purity 93%; 100 parts in I level flyash, 50 parts in II level flyash; 50 parts of S95 level ground slags; 50 parts of S105 level ground slags, 50 parts of S75 level ground slags; 100 parts of boraxs, its mass percent purity 99%; Water makes for 300 parts, in weight part.To cross burned magnesium oxide, primary ammonium phosphate, borax, flyash and ground slag uniform mixing according to the above ratio, and put into stirrer and add water and fully stir, obtain magnesium phosphate cement grouting material.
Embodiment 8
In ratio and the moulding process of embodiment 2-7, degree of mobilization, ultimate compression strength and the linear shrinkage of its magnesium phosphate cement that makes grouting material are tested, the result sees for details shown in the table 1.
The fundamental property of table 1 magnesium phosphate cement grouting material
Claims (7)
1. a magnesium phosphate cement grouting material is characterized in that it is to be made by following compositions in weight portion: 100 parts of phosphoric acid salt, MOX 100-400 part, flyash 5-150 part, ground slag 5-150 part, adjustable solidification agent 10-100 part, water 26-300 part.
2. a kind of magnesium phosphate cement grouting material according to claim 1, it is characterized in that: described phosphoric acid salt is Industrial products, and mass percent purity is not less than 96%.
3. a kind of magnesium phosphate cement grouting material according to claim 1, it is characterized in that: described MOX was a burned magnesium oxide, its mass percent purity is not less than 88%.
4. a kind of magnesium phosphate cement grouting material according to claim 1, it is characterized in that: described flyash is one or more mixing in I level ash, II level ash or the high calcium ash.
5. a kind of magnesium phosphate cement grouting material according to claim 1, it is characterized in that: described ground slag is one or more mixing in S105 level, S95 level or the S75 level.
6. a kind of magnesium phosphate cement grouting material according to claim 1, it is characterized in that: described adjustable solidification agent is a borax, and borax is Industrial products, and its mass percent purity is not less than 98%.
7. a kind of magnesium phosphate cement grouting material according to claim 1 and 2, it is characterized in that: described phosphoric acid salt is one or both mixing in primary ammonium phosphate, SODIUM PHOSPHATE, MONOBASIC or the monocalcium phosphate.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012101313292A CN102643073A (en) | 2012-05-02 | 2012-05-02 | Magnesium phosphate cement grout material |
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| CN2012101313292A CN102643073A (en) | 2012-05-02 | 2012-05-02 | Magnesium phosphate cement grout material |
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| CN102643073A true CN102643073A (en) | 2012-08-22 |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103924689A (en) * | 2014-04-11 | 2014-07-16 | 北京工业大学 | Method for adopting magnesium phosphate cement to protect rebar in concrete |
| CN104944822A (en) * | 2015-07-15 | 2015-09-30 | 桂林市和鑫防水装饰材料有限公司 | Expansive type concrete waterproof agent and preparation method thereof |
| CN106565193A (en) * | 2016-08-31 | 2017-04-19 | 武汉长江科创科技发展有限公司 | Phosphate grouting material and production method thereof |
| CN108002802A (en) * | 2017-12-04 | 2018-05-08 | 山东创能机械科技有限公司 | A kind of New Phosphorus magnesia-based cements injecting paste material and preparation method |
| CN108178542A (en) * | 2018-01-15 | 2018-06-19 | 北京工业大学 | A kind of preparation method of conduction upper flow regime Self-leveling magnesium phosphate cement |
| CN108774044A (en) * | 2018-07-19 | 2018-11-09 | 贵州磷镁材料有限公司 | PC member reinforcing steel bar slurry anchor connection grouting materials based on phosphorus magnesium material and construction method |
| CN108947463A (en) * | 2018-07-19 | 2018-12-07 | 贵州磷镁材料有限公司 | Assembled architecture sleeve connection grouting material and construction method based on phosphorus magnesium material |
| CN109026100A (en) * | 2018-07-19 | 2018-12-18 | 贵州磷镁材料有限公司 | A kind of preparation of phosphorus magnesium material anchoring agent anchor rod and its construction method |
| CN109083666A (en) * | 2018-07-19 | 2018-12-25 | 贵州磷镁材料有限公司 | A kind of grouted anchor bar construction and its construction method |
| WO2020015509A1 (en) * | 2018-07-19 | 2020-01-23 | 贵州磷镁材料有限公司 | Preparation method for grouting material |
| US10759697B1 (en) | 2019-06-11 | 2020-09-01 | MSB Global, Inc. | Curable formulations for structural and non-structural applications |
| CN113979718A (en) * | 2021-12-02 | 2022-01-28 | 湖南华材友邦科技有限责任公司 | Grouting material matched with prefabricated housing and preparation method thereof |
| WO2022083382A1 (en) * | 2020-10-19 | 2022-04-28 | 常州工学院 | Magnesium phosphate cement-based double-liquid grouting material and preparation method therefor |
| CN117185768A (en) * | 2023-09-11 | 2023-12-08 | 中煤地质(湖南)环境科技有限责任公司 | Mine hole plugging material and preparation method and application thereof |
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| CN101381219A (en) * | 2008-10-09 | 2009-03-11 | 上海交通大学 | Phosphate fast repairing building material |
| CN101386518A (en) * | 2008-10-28 | 2009-03-18 | 汪宏涛 | High-early-strength magnesium phosphate concrete and preparation method thereof |
| CN101880152A (en) * | 2010-06-04 | 2010-11-10 | 上海交通大学 | Reinforcing and repairing grouting material for construction in minus-temperature environment |
| CN102241504A (en) * | 2011-06-02 | 2011-11-16 | 河海大学 | Phosphate aerated concrete bonding agent |
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- 2012-05-02 CN CN2012101313292A patent/CN102643073A/en active Pending
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| CN101381219A (en) * | 2008-10-09 | 2009-03-11 | 上海交通大学 | Phosphate fast repairing building material |
| CN101386518A (en) * | 2008-10-28 | 2009-03-18 | 汪宏涛 | High-early-strength magnesium phosphate concrete and preparation method thereof |
| CN101880152A (en) * | 2010-06-04 | 2010-11-10 | 上海交通大学 | Reinforcing and repairing grouting material for construction in minus-temperature environment |
| CN102241504A (en) * | 2011-06-02 | 2011-11-16 | 河海大学 | Phosphate aerated concrete bonding agent |
Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103924689A (en) * | 2014-04-11 | 2014-07-16 | 北京工业大学 | Method for adopting magnesium phosphate cement to protect rebar in concrete |
| CN104944822A (en) * | 2015-07-15 | 2015-09-30 | 桂林市和鑫防水装饰材料有限公司 | Expansive type concrete waterproof agent and preparation method thereof |
| CN104944822B (en) * | 2015-07-15 | 2017-01-04 | 桂林市和鑫防水装饰材料有限公司 | A kind of Expansive Waterproofing Admixture and preparation method thereof |
| CN106565193A (en) * | 2016-08-31 | 2017-04-19 | 武汉长江科创科技发展有限公司 | Phosphate grouting material and production method thereof |
| CN106565193B (en) * | 2016-08-31 | 2019-05-07 | 武汉长江科创科技发展有限公司 | A kind of phosphate grouting material and preparation method thereof |
| CN108002802A (en) * | 2017-12-04 | 2018-05-08 | 山东创能机械科技有限公司 | A kind of New Phosphorus magnesia-based cements injecting paste material and preparation method |
| CN108002802B (en) * | 2017-12-04 | 2018-12-14 | 山东创能机械科技有限公司 | A kind of phosphorus magnesia-based cements injecting paste material and preparation method |
| CN108178542A (en) * | 2018-01-15 | 2018-06-19 | 北京工业大学 | A kind of preparation method of conduction upper flow regime Self-leveling magnesium phosphate cement |
| CN108178542B (en) * | 2018-01-15 | 2020-05-22 | 北京工业大学 | Preparation method of conductive high-flow-state self-leveling magnesium phosphate cement |
| CN109083666A (en) * | 2018-07-19 | 2018-12-25 | 贵州磷镁材料有限公司 | A kind of grouted anchor bar construction and its construction method |
| CN109026100A (en) * | 2018-07-19 | 2018-12-18 | 贵州磷镁材料有限公司 | A kind of preparation of phosphorus magnesium material anchoring agent anchor rod and its construction method |
| CN108947463A (en) * | 2018-07-19 | 2018-12-07 | 贵州磷镁材料有限公司 | Assembled architecture sleeve connection grouting material and construction method based on phosphorus magnesium material |
| WO2020015509A1 (en) * | 2018-07-19 | 2020-01-23 | 贵州磷镁材料有限公司 | Preparation method for grouting material |
| CN108774044A (en) * | 2018-07-19 | 2018-11-09 | 贵州磷镁材料有限公司 | PC member reinforcing steel bar slurry anchor connection grouting materials based on phosphorus magnesium material and construction method |
| US10759697B1 (en) | 2019-06-11 | 2020-09-01 | MSB Global, Inc. | Curable formulations for structural and non-structural applications |
| US11008252B2 (en) | 2019-06-11 | 2021-05-18 | MSB Global, Inc. | Curable formulations for structural and non-structural applications |
| US11655187B2 (en) | 2019-06-11 | 2023-05-23 | Partanna Global, Inc. | Curable formulations for structural and non-structural applications |
| WO2022083382A1 (en) * | 2020-10-19 | 2022-04-28 | 常州工学院 | Magnesium phosphate cement-based double-liquid grouting material and preparation method therefor |
| CN113979718A (en) * | 2021-12-02 | 2022-01-28 | 湖南华材友邦科技有限责任公司 | Grouting material matched with prefabricated housing and preparation method thereof |
| CN117185768A (en) * | 2023-09-11 | 2023-12-08 | 中煤地质(湖南)环境科技有限责任公司 | Mine hole plugging material and preparation method and application thereof |
| CN117185768B (en) * | 2023-09-11 | 2024-04-12 | 中煤地质(湖南)环境科技有限责任公司 | Mine hole plugging material and preparation method and application thereof |
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Application publication date: 20120822 |