CN116143467A - Steel slag used for high specific gravity concrete orthopaedics and preparation method thereof - Google Patents
Steel slag used for high specific gravity concrete orthopaedics and preparation method thereof Download PDFInfo
- Publication number
- CN116143467A CN116143467A CN202211575511.7A CN202211575511A CN116143467A CN 116143467 A CN116143467 A CN 116143467A CN 202211575511 A CN202211575511 A CN 202211575511A CN 116143467 A CN116143467 A CN 116143467A
- Authority
- CN
- China
- Prior art keywords
- steel slag
- concrete
- parts
- orthopaedics
- aggregate
- 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
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 106
- 239000010959 steel Substances 0.000 title claims abstract description 106
- 239000002893 slag Substances 0.000 title claims abstract description 105
- 239000004567 concrete Substances 0.000 title claims abstract description 48
- 230000005484 gravity Effects 0.000 title claims abstract description 22
- 238000002360 preparation method Methods 0.000 title claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 31
- 229940036811 bone meal Drugs 0.000 claims abstract description 25
- 239000002374 bone meal Substances 0.000 claims abstract description 25
- 239000004568 cement Substances 0.000 claims abstract description 24
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 24
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000011863 silicon-based powder Substances 0.000 claims abstract description 12
- 239000004576 sand Substances 0.000 claims abstract description 11
- 239000004575 stone Substances 0.000 claims abstract description 11
- 239000000843 powder Substances 0.000 claims abstract description 9
- 210000000988 bone and bone Anatomy 0.000 claims abstract description 8
- DGVVJWXRCWCCOD-UHFFFAOYSA-N naphthalene;hydrate Chemical compound O.C1=CC=CC2=CC=CC=C21 DGVVJWXRCWCCOD-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229920005646 polycarboxylate Polymers 0.000 claims abstract description 4
- IIACRCGMVDHOTQ-UHFFFAOYSA-M sulfamate Chemical compound NS([O-])(=O)=O IIACRCGMVDHOTQ-UHFFFAOYSA-M 0.000 claims abstract description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 14
- 238000003756 stirring Methods 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 11
- 238000002156 mixing Methods 0.000 claims description 7
- 239000000654 additive Substances 0.000 claims description 6
- 230000000996 additive effect Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 4
- 238000009628 steelmaking Methods 0.000 claims description 4
- 238000000227 grinding Methods 0.000 claims description 3
- 239000003112 inhibitor Substances 0.000 claims description 3
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 3
- 229910052681 coesite Inorganic materials 0.000 claims description 2
- 229910052906 cristobalite Inorganic materials 0.000 claims description 2
- 230000000694 effects Effects 0.000 claims description 2
- 239000000377 silicon dioxide Substances 0.000 claims description 2
- 235000012239 silicon dioxide Nutrition 0.000 claims description 2
- 229910052682 stishovite Inorganic materials 0.000 claims description 2
- 229910052905 tridymite Inorganic materials 0.000 claims description 2
- 239000004480 active ingredient Substances 0.000 abstract description 2
- 230000002860 competitive effect Effects 0.000 abstract description 2
- 239000013535 sea water Substances 0.000 description 5
- 239000011380 pervious concrete Substances 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000003841 chloride salts Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000012779 reinforcing material Substances 0.000 description 1
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
- C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B14/02—Granular materials, e.g. microballoons
-
- 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
- C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B14/02—Granular materials, e.g. microballoons
- C04B14/04—Silica-rich materials; Silicates
- C04B14/06—Quartz; Sand
- C04B14/068—Specific natural sands, e.g. sea -, beach -, dune - or desert sand
-
- 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
- C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B18/04—Waste materials; Refuse
- C04B18/14—Waste materials; Refuse from metallurgical processes
- C04B18/141—Slags
- C04B18/142—Steelmaking slags, converter slags
-
- 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
- C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B18/04—Waste materials; Refuse
- C04B18/14—Waste materials; Refuse from metallurgical processes
- C04B18/146—Silica fume
-
- 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
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
-
- 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
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
- C04B24/12—Nitrogen containing compounds organic derivatives of hydrazine
-
- 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
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
- C04B24/24—Macromolecular compounds
-
- 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
- C04B2103/30—Water reducers, plasticisers, air-entrainers, flow improvers
- C04B2103/302—Water reducers
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Civil Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The invention discloses steel slag used as high specific gravity concrete orthopaedics and a preparation method thereof, which comprises the following components: 10-17 parts of cement; 65-82 parts of steel slag aggregate; 1-3 parts of silicon powder; 3-9 parts of water; 1-5 parts of steel slag bone powder; 0-10 parts of yellow sand or stone; 1-2 parts of water reducer. The steel slag bone meal and the steel slag aggregate adopt steel slag with the continuous grading of 2-10mm, the steel slag content of the steel slag bone meal and the steel slag aggregate is 20-60wt%, the water reducing agent is one of a polycarboxylate water reducing agent, a naphthalene water reducing agent and an sulfamate water reducing agent, and the steel slag bone meal and the steel slag aggregate are converter steel slag aggregate and converter steel slag bone meal or electric furnace steel slag aggregate and electric furnace steel slag bone meal. The steel slag used for high-specific gravity concrete orthopaedics and the preparation method thereof are matched with each other through the arranged silicon powder and the steel slag, and the active ingredients in the steel slag and the silicon powder are utilized to enable the concrete to be compact, improve the strength of the concrete and have more competitive advantages than the same-grade products.
Description
Technical Field
The invention relates to the field of concrete, in particular to steel slag used for high specific gravity concrete orthopaedics and a preparation method thereof.
Background
Marine concrete refers to concrete that is in service in seashore, in sea water, or in an environment affected by sea wind, and is affected by sea water or sea wind. Marine concrete is damaged by the action of sea water or sea atmosphere (containing chloride ions) or the impact, abrasion and the like of waves and running water due to frequent or periodical contact with sea water, so that the durability is shortened. The main failure mechanism is as follows: mg2+, cl-, SO 42-in seawater can erode concrete, freeze-thaw cycle, dry-wet alternation, steel bar corrosion, chloride salt crystallization expansion, CO2 erosion and the like.
Reinforcing materials are added into the pervious concrete in the existing market, such as steel slag is added into the pervious concrete, but the steel slag contains a considerable amount of f-CaO, so that the stability is poor, and meanwhile, the concrete is easy to crack when in use, so that the use of the concrete is very unsafe.
Disclosure of Invention
The invention mainly aims to provide steel slag used for high-specific gravity concrete orthopaedics and a preparation method thereof, and solves the problems in the prior art.
In order to achieve the above purpose, the invention provides a steel slag used as high specific gravity concrete orthopaedics and a material of a preparation method thereof, which comprises the following groups:
10-17 parts of cement;
65-82 parts of steel slag aggregate;
1-3 parts of silicon powder;
3-9 parts of water;
1-5 parts of steel slag bone powder;
0-10 parts of yellow sand or stone;
1-2 parts of water reducer.
Optionally, the steel slag bone meal and the steel slag aggregate adopt steel slag with 2-10mm continuous gradation, and the steel slag content of the steel slag bone meal and the steel slag aggregate is 20-60wt%.
Optionally, the water reducer is one of a polycarboxylate water reducer, a naphthalene water reducer and an sulfamate water reducer.
Optionally, the steel slag bone meal and the steel slag aggregate are converter steel slag aggregate and converter steel slag bone meal or electric furnace steel-making steel slag aggregate and electric furnace steel-making steel slag bone meal.
Optionally, the yellow sand or stone meets JGJ52-2006 standard requirements.
Optionally, the cement is p.o42.5 cement.
Optionally, the grain diameter of the silicon powder ranges from 0.2 mm to 0.3mm, the activity index is more than 85%, and the SiO2 content is more than 80%.
Optionally, the steel slag aggregate and the steel slag bone meal contain an additive, and the additive is selected from a high-efficiency accelerator or a rust inhibitor.
Optionally, the preparation method of the steel slag used as the high-specific gravity concrete aggregate comprises the following steps:
s1, grinding steel slag bone meal and steel slag orthopaedics, and then preparing materials;
s2, mixing the steel slag aggregate, the silicon powder and the steel slag bone powder with cement, pouring water, and fully stirring by a concrete mixer;
s3, mixing yellow sand or stones in the stirring process to obtain concrete cement;
s4, stirring the mixed concrete cement for the second time, pouring the water reducing agent into the concrete cement, and continuing stirring;
s5, curing after molding to obtain the product.
Compared with the prior art, the invention has the following beneficial effects:
(1) The steel slag used as high-specific gravity concrete orthopaedics and the preparation method thereof are matched with each other through the arranged silicon powder and the steel slag, and the active ingredients in the steel slag and the silicon powder are utilized to enable the concrete to be compact, improve the concrete strength and have more competitive advantages than the same-grade products.
(2) The steel slag used as high-specific gravity concrete orthopaedics and the preparation method thereof are characterized in that cement, water, steel slag micro powder and steel slag aggregate are used for preparing concrete, a small amount of yellow sand and stones can be added as the aggregate, and the steel slag can form high compressive strength within 3 days, so that the subsequent construction of permeable pavement system engineering is facilitated.
(3) The steel slag used for high-specific gravity concrete orthopaedics and the preparation method thereof can reduce the water quantity required by mixing concrete through the water reducing agent, thereby effectively improving the stirring efficiency of the whole concrete cement and reducing the water consumption.
Detailed Description
The following description of the technical solutions in the embodiments of the present invention will be clear and complete, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that all directional indications (such as up, down, left, right, front, and rear … …) in the embodiments of the present invention are merely used to explain the relative positional relationship between the components, the movement condition, etc. in a specific posture, and if the specific posture is changed, the directional indication is changed accordingly.
Furthermore, the description of "first," "second," etc. in this disclosure is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present invention.
The invention provides steel slag used for high specific gravity concrete orthopaedics and a preparation method thereof, which comprises the following components: 10-17 parts of cement, wherein the cement is P.O42.5 cement; 65-82 parts of steel slag aggregate; 1-5 parts of steel slag bone powder, wherein the steel slag aggregate and the steel slag bone powder contain an additive, and the additive is selected from a high-efficiency accelerator or a rust inhibitor; the steel slag bone meal and the steel slag aggregate adopt steel slag with the continuous grading of 2-10mm, the steel slag content of the steel slag bone meal and the steel slag aggregate is 20-60wt%, and the steel slag bone meal and the steel slag aggregate are 1-3 parts of converter steel slag aggregate and converter steel slag bone meal or electric furnace steel slag aggregate and electric furnace steel slag bone meal; 3-9 parts of water; 0-10 parts of yellow sand or stone, wherein the yellow sand or stone meets JGJ52-2006 standard requirements; 1-2 parts of water reducer, wherein the water reducer is one of polycarboxylate water reducer, naphthalene water reducer and sulfamate water reducer.
The preparation method of the steel slag used as the high-specific gravity concrete aggregate comprises the following steps: s1, grinding steel slag bone meal and steel slag orthopaedics, and then preparing materials; s2, mixing the steel slag aggregate, the silicon powder and the steel slag bone powder with cement, pouring water, and fully stirring by a concrete mixer;
s3, mixing yellow sand or stones in the stirring process to obtain concrete cement; s4, stirring the mixed concrete cement for the second time, pouring the water reducing agent into the concrete cement, and continuing stirring; s5, curing after molding to obtain the product.
The foregoing description is only of the preferred embodiments of the present invention and is not intended to limit the scope of the invention, and all equivalent structural changes made by the content of the present invention or direct/indirect application in other related technical fields are included in the scope of the present invention.
Claims (9)
1. The steel slag used as high specific gravity concrete orthopaedics and the preparation method thereof are characterized in that: comprising the following packets:
10-17 parts of cement;
65-82 parts of steel slag aggregate;
1-3 parts of silicon powder;
3-9 parts of water;
1-5 parts of steel slag bone powder;
0-10 parts of yellow sand or stone;
1-2 parts of water reducer.
2. The steel slag for high specific gravity concrete orthopaedics and the material for preparing the same according to claim 1, wherein: the steel slag bone meal and the steel slag aggregate adopt steel slag with the continuous grading of 2-10mm, and the steel slag content of the steel slag bone meal and the steel slag aggregate is 20-60wt%.
3. The steel slag for high specific gravity concrete orthopaedics and the material for preparing the same according to claim 1, wherein: the water reducer is one of a polycarboxylate water reducer, a naphthalene water reducer and an sulfamate water reducer.
4. The steel slag for high specific gravity concrete orthopaedics and the material for preparing the same according to claim 1, wherein: the steel slag bone meal and the steel slag aggregate are converter steel slag aggregate and converter steel slag bone meal or electric furnace steel-making steel slag aggregate and electric furnace steel-making steel slag bone meal.
5. The steel slag for high specific gravity concrete orthopaedics and the material for preparing the same according to claim 1, wherein: the yellow sand or stone meets JGJ52-2006 standard requirements.
6. The steel slag for high specific gravity concrete orthopaedics and the material for preparing the same according to claim 1, wherein: the cement is P.O42.5 cement.
7. The steel slag for high specific gravity concrete orthopaedics and the material for preparing the same according to claim 1, wherein: the grain diameter range of the silicon powder is 0.2-0.3mm, the activity index is more than 85%, and the SiO2 content is more than 80%.
8. The steel slag for high specific gravity concrete orthopaedics and the material for preparing the same according to claim 1, wherein: the steel slag aggregate and the steel slag bone meal contain an additive, and the additive is selected from a high-efficiency accelerator or a rust inhibitor.
9. The method for preparing steel slag for high specific gravity concrete aggregate according to claim 1, comprising:
s1, grinding steel slag bone meal and steel slag orthopaedics, and then preparing materials;
s2, mixing the steel slag aggregate, the silicon powder and the steel slag bone powder with cement, pouring water, and fully stirring by a concrete mixer;
s3, mixing yellow sand or stones in the stirring process to obtain concrete cement;
s4, stirring the mixed concrete cement for the second time, pouring the water reducing agent into the concrete cement, and continuing stirring;
s5, curing after molding to obtain the product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211575511.7A CN116143467A (en) | 2022-12-08 | 2022-12-08 | Steel slag used for high specific gravity concrete orthopaedics and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211575511.7A CN116143467A (en) | 2022-12-08 | 2022-12-08 | Steel slag used for high specific gravity concrete orthopaedics and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116143467A true CN116143467A (en) | 2023-05-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211575511.7A Pending CN116143467A (en) | 2022-12-08 | 2022-12-08 | Steel slag used for high specific gravity concrete orthopaedics and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116143467A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104003666A (en) * | 2014-06-03 | 2014-08-27 | 上海宝冶钢渣综合开发实业有限公司 | High-early-strength steel slag pervious concrete as well as preparation method and applications thereof |
| CN104250082A (en) * | 2013-06-28 | 2014-12-31 | 上海宝冶钢渣综合开发实业有限公司 | Steel slag shotcrete for maritime work pipe and its preparation method and use |
| JP2016026989A (en) * | 2014-06-27 | 2016-02-18 | Ｊｆｅスチール株式会社 | Ultrahigh strength concrete |
| CN106145829A (en) * | 2016-07-13 | 2016-11-23 | 郭舒 | A kind of heat-insulation wall plate and preparation method thereof |
-
2022
- 2022-12-08 CN CN202211575511.7A patent/CN116143467A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104250082A (en) * | 2013-06-28 | 2014-12-31 | 上海宝冶钢渣综合开发实业有限公司 | Steel slag shotcrete for maritime work pipe and its preparation method and use |
| CN104003666A (en) * | 2014-06-03 | 2014-08-27 | 上海宝冶钢渣综合开发实业有限公司 | High-early-strength steel slag pervious concrete as well as preparation method and applications thereof |
| JP2016026989A (en) * | 2014-06-27 | 2016-02-18 | Ｊｆｅスチール株式会社 | Ultrahigh strength concrete |
| CN106145829A (en) * | 2016-07-13 | 2016-11-23 | 郭舒 | A kind of heat-insulation wall plate and preparation method thereof |
Non-Patent Citations (2)
| Title |
|---|
| 伍勇华等: "《土木工程材料》", vol. 2, 31 July 2022, 武汉理工大学出版社, pages: 76 * |
| 宓永宁等: "《建筑材料》", vol. 1, 31 August 2006, 中国农业出版社, pages: 118 - 119 * |
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