CN111116065A - Novel cement special for bridge manufacturing - Google Patents
Novel cement special for bridge manufacturing Download PDFInfo
- Publication number
- CN111116065A CN111116065A CN201811285550.7A CN201811285550A CN111116065A CN 111116065 A CN111116065 A CN 111116065A CN 201811285550 A CN201811285550 A CN 201811285550A CN 111116065 A CN111116065 A CN 111116065A
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- CN
- China
- Prior art keywords
- parts
- sodium
- honey
- grinding aid
- chloride
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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
- C04B7/00—Hydraulic cements
- C04B7/24—Cements from oil shales, residues or waste other than slag
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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
- C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
- C04B40/0028—Aspects relating to the mixing step of the mortar preparation
- C04B40/0039—Premixtures of ingredients
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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
- C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
- C04B2103/52—Grinding aids; Additives added during grinding
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/10—Production of cement, e.g. improving or optimising the production methods; Cement grinding
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The invention discloses a novel cement special for bridge manufacturing, which comprises the following components: the mortar comprises the following components in parts by mass: 100 parts of quicklime, 10-18 parts of waste tile powder, 5-10 parts of carbide slag, 3-8 parts of glass fiber, 3-8 parts of clay, 0.3-0.6 part of stabilizer and 0.8-1.2 parts of grinding aid. The novel cement special for manufacturing the bridge provided by the invention has the advantages of high strength, good toughness, low production cost and high fluidity.
Description
Technical Field
The invention relates to the technical field of building materials, in particular to novel cement special for bridge manufacturing.
Background
The cement is one of three basic materials in the construction industry, has large usage amount and wide application range, and is called as 'grains in the construction industry'. Due to the advantages of relatively excellent performance, low production cost and the like, the composite material has wide application in the fields of urban infrastructure construction, marine engineering construction, national defense engineering construction and the like. Meanwhile, the cement industry is also a typical resource and energy consumption type industry and is an industry with serious environmental pollution. According to the calculation, 1.1 ton limestone is consumed for producing 1 ton of cement, and nearly 1 ton of CO2 is discharged. The cement industry in China develops rapidly, and the cement yield in China reaches 24.8 hundred million tons in 2014, so that a large amount of natural resources such as limestone, clay and the like are consumed, and a large amount of greenhouse gas is discharged. The cement industry 'twelve five' development planning takes resource protection, energy conservation and emission reduction as the key points of cement industry development. One of the important methods for realizing the sustainable development of the cement industry is to fully utilize solid wastes and reduce the using amount of cement clinker.
Disclosure of Invention
An object of the present invention is to solve at least the above problems and to provide at least the advantages described later.
In order to achieve the above object, the present invention provides a novel cement specially used for bridge manufacturing, comprising; the mortar comprises the following components in parts by mass: 100 parts of quicklime, 10-18 parts of waste tile powder, 5-10 parts of carbide slag, 3-8 parts of glass fiber, 3-8 parts of clay, 0.3-0.6 part of stabilizer and 0.8-1.2 parts of grinding aid;
the grinding aid comprises: the pesticide comprises triethanolamine, honey, sodium phosphate, sodium lignosulphonate, sodium chloride, sodium acetate, potassium chloride and sodium thiocyanate, wherein 100 parts of triethanolamine are taken as the reference, and the rest parts are as follows in parts by weight: 25-40 parts of honey, 2.5-5 parts of sodium phosphate, 15-25 parts of sodium lignosulfonate, 60-75 parts of sodium chloride, 25-40 parts of sodium acetate, 15-20 parts of potassium chloride and 15-25 parts of sodium thiocyanate.
Preferably, the novel cement special for bridge manufacturing comprises: the mortar comprises the following components in parts by mass: 100 parts of quicklime, 10 parts of waste ceramic tile powder, 5 parts of carbide slag, 3 parts of glass fiber, 3 parts of clay, 0.3 part of stabilizer and 0.8 part of grinding aid;
the grinding aid comprises: the pesticide comprises triethanolamine, honey, sodium phosphate, sodium lignosulphonate, sodium chloride, sodium acetate, potassium chloride and sodium thiocyanate, wherein 100 parts of triethanolamine are taken as the reference, and the rest parts are as follows in parts by weight: 25 parts of honey, 2.5 parts of sodium phosphate, 15 parts of sodium lignosulfonate, 60 parts of sodium chloride, 25 parts of sodium acetate, 15 parts of potassium chloride and 15 parts of sodium thiocyanate.
Preferably, the novel cement special for bridge manufacturing comprises: the mortar comprises the following components in parts by mass: 100 parts of quicklime, 18 parts of waste tile powder, 10 parts of carbide slag, 8 parts of glass fiber, 8 parts of clay, 0.6 part of stabilizer and 1.2 parts of grinding aid;
the grinding aid comprises: the pesticide comprises triethanolamine, honey, sodium phosphate, sodium lignosulphonate, sodium chloride, sodium acetate, potassium chloride and sodium thiocyanate, wherein 100 parts of triethanolamine are taken as the reference, and the rest parts are as follows in parts by weight: 40 parts of honey, 5 parts of sodium phosphate, 25 parts of sodium lignosulfonate, 75 parts of sodium chloride, 40 parts of sodium acetate, 20 parts of potassium chloride and 25 parts of sodium thiocyanate.
Preferably, the length of the glass fiber is 5 to 10 mm.
Preferably, the particle sizes of the waste tile powder and the carbide slag are both less than 0.3 mm.
The invention at least comprises the following beneficial effects:
the novel cement special for bridge manufacturing is added with the composite grinding aid, so that the efficiency of the grinding process is optimized, the distribution and the appearance of cement split particles are improved, free calcium oxide in the cement is reduced, and the strength of the cement is improved.
The raw materials needed by the waste ceramic tile powder mixed material are wide in source and low in price, and the waste ceramic tile is processed and used as a cement mixed material, so that the cement production cost can be reduced, the problem of treatment of construction waste such as waste ceramic tiles is effectively solved, and occupation of waste ceramic tile waste stacking on land and pollution to the environment are avoided; the addition of the waste tile powder can reduce the consumption of cement clinker, reduce the consumption of resource and energy and the pollution to the environment in cement production, and the prepared cement material has stable performance, the quality of the cement can be ensured, and positive environmental benefits are achieved;
the addition of the glass fiber improves the connectivity among all parts of the cement, thereby enhancing the overall toughness of the cement.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Detailed Description
The present invention is further described in detail below with reference to examples so that those skilled in the art can practice the invention with reference to the description.
It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.
Example 1
A novel cement specially used for bridge manufacturing, comprising: the mortar comprises the following components in parts by mass: 100 parts of quicklime, 10 parts of waste ceramic tile powder, 5 parts of carbide slag, 3 parts of glass fiber, 3 parts of clay, 0.3 part of stabilizer and 0.8 part of grinding aid;
the grinding aid comprises: the pesticide comprises triethanolamine, honey, sodium phosphate, sodium lignosulphonate, sodium chloride, sodium acetate, potassium chloride and sodium thiocyanate, wherein 100 parts of triethanolamine are taken as the reference, and the rest parts are as follows in parts by weight: 25 parts of honey, 2.5 parts of sodium phosphate, 15 parts of sodium lignosulfonate, 60 parts of sodium chloride, 25 parts of sodium acetate, 15 parts of potassium chloride and 15 parts of sodium thiocyanate.
Further, the length of the glass fiber is 5-10 mm.
Furthermore, the particle sizes of the waste tile powder and the carbide slag are both less than 0.3 mm.
Example 2
A novel cement specially used for bridge manufacturing, comprising: the mortar comprises the following components in parts by mass: 100 parts of quicklime, 18 parts of waste tile powder, 10 parts of carbide slag, 8 parts of glass fiber, 8 parts of clay, 0.6 part of stabilizer and 1.2 parts of grinding aid;
the grinding aid comprises: the pesticide comprises triethanolamine, honey, sodium phosphate, sodium lignosulphonate, sodium chloride, sodium acetate, potassium chloride and sodium thiocyanate, wherein 100 parts of triethanolamine are taken as the reference, and the rest parts are as follows in parts by weight: 40 parts of honey, 5 parts of sodium phosphate, 25 parts of sodium lignosulfonate, 75 parts of sodium chloride, 40 parts of sodium acetate, 20 parts of potassium chloride and 25 parts of sodium thiocyanate.
Further, the length of the glass fiber is 5-10 mm.
Furthermore, the particle sizes of the waste tile powder and the carbide slag are both less than 0.3 mm.
The novel cement special for bridge manufacturing is added with the composite grinding aid, so that the efficiency of the grinding process is optimized, the distribution and the appearance of cement split particles are improved, free calcium oxide in the cement is reduced, and the strength of the cement is improved.
The raw materials needed by the waste ceramic tile powder mixed material are wide in source and low in price, and the waste ceramic tile is processed and used as a cement mixed material, so that the cement production cost can be reduced, the problem of treatment of construction waste such as waste ceramic tiles is effectively solved, and occupation of waste ceramic tile waste stacking on land and pollution to the environment are avoided; the addition of the waste tile powder can reduce the consumption of cement clinker, reduce the consumption of resource and energy and the pollution to the environment in cement production, and the prepared cement material has stable performance, the quality of the cement can be ensured, and positive environmental benefits are achieved.
The addition of the glass fiber improves the connectivity among all parts of the cement, thereby enhancing the overall toughness of the cement.
While embodiments of the invention have been disclosed above, it is not limited to the applications listed in the description and the embodiments, which are fully applicable in all kinds of fields of application of the invention, and further modifications may readily be effected by those skilled in the art, so that the invention is not limited to the specific details without departing from the general concept defined by the claims and the scope of equivalents.
Claims (5)
1. The utility model provides a dedicated novel cement of bridge manufacturing which characterized in that includes: the mortar comprises the following components in parts by mass: 100 parts of quicklime, 10-18 parts of waste tile powder, 5-10 parts of carbide slag, 3-8 parts of glass fiber, 3-8 parts of clay, 0.3-0.6 part of stabilizer and 0.8-1.2 parts of grinding aid;
the grinding aid comprises: the pesticide comprises triethanolamine, honey, sodium phosphate, sodium lignosulphonate, sodium chloride, sodium acetate, potassium chloride and sodium thiocyanate, wherein 100 parts of triethanolamine are taken as the reference, and the rest parts are as follows in parts by weight: 25-40 parts of honey, 2.5-5 parts of sodium phosphate, 15-25 parts of sodium lignosulfonate, 60-75 parts of sodium chloride, 25-40 parts of sodium acetate, 15-20 parts of potassium chloride and 15-25 parts of sodium thiocyanate.
2. The novel cement special for bridge manufacturing according to claim 1, comprising: the mortar comprises the following components in parts by mass: 100 parts of quicklime, 10 parts of waste ceramic tile powder, 5 parts of carbide slag, 3 parts of glass fiber, 3 parts of clay, 0.3 part of stabilizer and 0.8 part of grinding aid;
the grinding aid comprises: the pesticide comprises triethanolamine, honey, sodium phosphate, sodium lignosulphonate, sodium chloride, sodium acetate, potassium chloride and sodium thiocyanate, wherein 100 parts of triethanolamine are taken as the reference, and the rest parts are as follows in parts by weight: 25 parts of honey, 2.5 parts of sodium phosphate, 15 parts of sodium lignosulfonate, 60 parts of sodium chloride, 25 parts of sodium acetate, 15 parts of potassium chloride and 15 parts of sodium thiocyanate.
3. The novel cement special for bridge manufacturing according to claim 1, comprising: the mortar comprises the following components in parts by mass: 100 parts of quicklime, 18 parts of waste tile powder, 10 parts of carbide slag, 8 parts of glass fiber, 8 parts of clay, 0.6 part of stabilizer and 1.2 parts of grinding aid;
the grinding aid comprises: the pesticide comprises triethanolamine, honey, sodium phosphate, sodium lignosulphonate, sodium chloride, sodium acetate, potassium chloride and sodium thiocyanate, wherein 100 parts of triethanolamine are taken as the reference, and the rest parts are as follows in parts by weight: 40 parts of honey, 5 parts of sodium phosphate, 25 parts of sodium lignosulfonate, 75 parts of sodium chloride, 40 parts of sodium acetate, 20 parts of potassium chloride and 25 parts of sodium thiocyanate.
4. The novel cement special for bridge manufacturing according to claim 1, wherein the length of the glass fiber is 5-10 mm.
5. The novel cement special for bridge manufacture according to claim 1, wherein the particle size of the waste tile powder and the particle size of the carbide slag are both less than 0.3 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811285550.7A CN111116065A (en) | 2018-10-31 | 2018-10-31 | Novel cement special for bridge manufacturing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811285550.7A CN111116065A (en) | 2018-10-31 | 2018-10-31 | Novel cement special for bridge manufacturing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111116065A true CN111116065A (en) | 2020-05-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811285550.7A Pending CN111116065A (en) | 2018-10-31 | 2018-10-31 | Novel cement special for bridge manufacturing |
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| Country | Link |
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| CN (1) | CN111116065A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112745052A (en) * | 2020-12-24 | 2021-05-04 | 铜川声威建材有限责任公司榆林分公司 | Improved grinding aid |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2007101863A (en) * | 2007-01-17 | 2008-07-27 | Юли Алексеевна Щепочкина (RU) | CERAMIC MASS |
| CN102531446A (en) * | 2011-11-15 | 2012-07-04 | 广东中匠工程建设有限公司 | Cement additive for municipal works and high-rise buildings |
| CN104556755A (en) * | 2014-12-30 | 2015-04-29 | 天津振兴水泥有限公司 | Cement for ocean engineering |
| CN105060743A (en) * | 2015-08-24 | 2015-11-18 | 盐城工学院 | Cement material prepared from waste tile powder |
| CN105236814A (en) * | 2015-11-11 | 2016-01-13 | 韩功篑 | Low-chloride and low-alkali composite cement grinding aid and preparation method thereof |
| CN107721215A (en) * | 2017-12-03 | 2018-02-23 | 江苏图腾通用航空科技有限公司 | A kind of formula of high rigidity cement |
-
2018
- 2018-10-31 CN CN201811285550.7A patent/CN111116065A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2007101863A (en) * | 2007-01-17 | 2008-07-27 | Юли Алексеевна Щепочкина (RU) | CERAMIC MASS |
| CN102531446A (en) * | 2011-11-15 | 2012-07-04 | 广东中匠工程建设有限公司 | Cement additive for municipal works and high-rise buildings |
| CN104556755A (en) * | 2014-12-30 | 2015-04-29 | 天津振兴水泥有限公司 | Cement for ocean engineering |
| CN105060743A (en) * | 2015-08-24 | 2015-11-18 | 盐城工学院 | Cement material prepared from waste tile powder |
| CN105236814A (en) * | 2015-11-11 | 2016-01-13 | 韩功篑 | Low-chloride and low-alkali composite cement grinding aid and preparation method thereof |
| CN107721215A (en) * | 2017-12-03 | 2018-02-23 | 江苏图腾通用航空科技有限公司 | A kind of formula of high rigidity cement |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112745052A (en) * | 2020-12-24 | 2021-05-04 | 铜川声威建材有限责任公司榆林分公司 | Improved grinding aid |
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Application publication date: 20200508 |
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