CN114804770B - 一种铁矿石防辐射混凝土及其制备方法 - Google Patents
一种铁矿石防辐射混凝土及其制备方法 Download PDFInfo
- Publication number
- CN114804770B CN114804770B CN202210487990.0A CN202210487990A CN114804770B CN 114804770 B CN114804770 B CN 114804770B CN 202210487990 A CN202210487990 A CN 202210487990A CN 114804770 B CN114804770 B CN 114804770B
- Authority
- CN
- China
- Prior art keywords
- parts
- iron ore
- concrete
- radiation
- apparent density
- 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.)
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 116
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 58
- 230000003471 anti-radiation Effects 0.000 title claims abstract description 9
- 238000002360 preparation method Methods 0.000 title abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 26
- 239000000843 powder Substances 0.000 claims abstract description 24
- 229910052796 boron Inorganic materials 0.000 claims abstract description 23
- 239000004568 cement Substances 0.000 claims abstract description 21
- 239000000835 fiber Substances 0.000 claims abstract description 18
- 239000011521 glass Substances 0.000 claims abstract description 17
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 14
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 13
- 239000002893 slag Substances 0.000 claims abstract description 13
- 239000010959 steel Substances 0.000 claims abstract description 13
- 230000005855 radiation Effects 0.000 claims abstract description 12
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000010881 fly ash Substances 0.000 claims abstract description 11
- 229910052810 boron oxide Inorganic materials 0.000 claims abstract description 4
- JKWMSGQKBLHBQQ-UHFFFAOYSA-N diboron trioxide Chemical compound O=BOB=O JKWMSGQKBLHBQQ-UHFFFAOYSA-N 0.000 claims abstract description 4
- 235000012239 silicon dioxide Nutrition 0.000 claims abstract description 4
- 239000000377 silicon dioxide Substances 0.000 claims abstract description 4
- 238000003756 stirring Methods 0.000 claims description 12
- 239000004743 Polypropylene Substances 0.000 claims description 8
- -1 polypropylene Polymers 0.000 claims description 8
- 229920001155 polypropylene Polymers 0.000 claims description 8
- 239000004576 sand Substances 0.000 claims description 8
- 239000011259 mixed solution Substances 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 4
- 238000002156 mixing Methods 0.000 claims description 3
- 229920005646 polycarboxylate Polymers 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 11
- 230000036571 hydration Effects 0.000 description 8
- 238000006703 hydration reaction Methods 0.000 description 8
- 239000002245 particle Substances 0.000 description 5
- 230000008719 thickening Effects 0.000 description 4
- 238000005204 segregation Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000002956 ash Substances 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000243 solution 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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00241—Physical properties of the materials not provided for elsewhere in C04B2111/00
- C04B2111/00258—Electromagnetic wave absorbing or shielding 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
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/20—Mortars, concrete or artificial stone characterised by specific physical values for the density
-
- 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
-
- 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)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202210487990.0A CN114804770B (zh) | 2022-05-06 | 2022-05-06 | 一种铁矿石防辐射混凝土及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202210487990.0A CN114804770B (zh) | 2022-05-06 | 2022-05-06 | 一种铁矿石防辐射混凝土及其制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN114804770A CN114804770A (zh) | 2022-07-29 |
CN114804770B true CN114804770B (zh) | 2023-04-25 |
Family
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Family Applications (1)
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CN202210487990.0A Active CN114804770B (zh) | 2022-05-06 | 2022-05-06 | 一种铁矿石防辐射混凝土及其制备方法 |
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CN (1) | CN114804770B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN116102304A (zh) * | 2022-11-16 | 2023-05-12 | 中国建筑第八工程局有限公司 | 一种基于天然骨料配制的超重混凝土 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20180114605A1 (en) * | 2015-06-19 | 2018-04-26 | Neuboron Medtech Ltd. | Shielding material for shielding radioactive ray and preparation method thereof |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6120706A (en) * | 1998-02-27 | 2000-09-19 | Bechtel Bwxt Idaho, Llc | Process for producing an aggregate suitable for inclusion into a radiation shielding product |
CN102219459A (zh) * | 2011-04-02 | 2011-10-19 | 武汉理工大学 | 一种防辐射混凝土及其制备方法 |
CN104529297B (zh) * | 2014-12-18 | 2016-08-24 | 广东省建筑工程集团有限公司 | 一种防中子辐射的低水化热重晶石混凝土 |
CN108484057B (zh) * | 2018-06-01 | 2021-05-18 | 中建商品混凝土有限公司 | 一种基于废弃玻璃的大体积抗裂防辐射混凝土及其制备方法 |
CN114195447A (zh) * | 2021-11-30 | 2022-03-18 | 广州市市政工程机械施工有限公司 | 一种铁屑-赤铁矿配重混凝土及其制备方法 |
-
2022
- 2022-05-06 CN CN202210487990.0A patent/CN114804770B/zh active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20180114605A1 (en) * | 2015-06-19 | 2018-04-26 | Neuboron Medtech Ltd. | Shielding material for shielding radioactive ray and preparation method thereof |
Non-Patent Citations (1)
Title |
---|
散裂中子源工程防中子辐射重混凝土配合比研究;杨医博等;《工业建筑》;第49卷(第5期);第97、103-108页 * |
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CN114804770A (zh) | 2022-07-29 |
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Effective date of registration: 20230406 Address after: 200120 Southwest District, 2123 Pudong Road, Pudong New Area, Shanghai. Applicant after: Shanghai Construction Engineering Building Materials Technology Group Co.,Ltd. Applicant after: Kunshan Shenghua Concrete Co.,Ltd. Applicant after: Shanghai Construction Engineering Ru'an Concrete Co.,Ltd. Address before: 200120 Southwest District, 2123 Pudong Road, Pudong New Area, Shanghai. Applicant before: Shanghai Construction Engineering Building Materials Technology Group Co.,Ltd. Applicant before: Kunshan Shenghua Concrete Co.,Ltd. |
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