RU2012158048A - COMPOSITION OF RADIATION PROTECTIVE CONCRETE - Google Patents
COMPOSITION OF RADIATION PROTECTIVE CONCRETE Download PDFInfo
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- RU2012158048A RU2012158048A RU2012158048/04A RU2012158048A RU2012158048A RU 2012158048 A RU2012158048 A RU 2012158048A RU 2012158048/04 A RU2012158048/04 A RU 2012158048/04A RU 2012158048 A RU2012158048 A RU 2012158048A RU 2012158048 A RU2012158048 A RU 2012158048A
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- serpentinite
- superplasticizer
- water
- composition
- mixtures
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- Curing Cements, Concrete, And Artificial Stone (AREA)
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Abstract
1. Композиция радиационно-защитного бетона, содержащая неорганическое вяжущее, серпентинитовый щебень фракции 5-20 мм, серпентинитовую галю, воду, отличающаяся тем, что дополнительно содержит суперпластификатор, оксид кальция, оксид магния, оксид бария или их смеси при следующем соотношении компонентов, мас.%:2. Композиция по п.1, отличающаяся тем, что суперпластификатор содержит сульфированные нафталинформальдегидные и меламинформальдегидные соединения, модифицированные лигносульфонаты, водорастворимые карбоксилатные полимеры или их смеси.1. The composition of radiation-protective concrete containing inorganic binder, serpentinite crushed stone fractions 5-20 mm, serpentinite galya, water, characterized in that it further comprises superplasticizer, calcium oxide, magnesium oxide, barium oxide or mixtures thereof in the following ratio of components, wt .%: 2. The composition according to claim 1, characterized in that the superplasticizer contains sulfonated naphthalene formaldehyde and melamine formaldehyde compounds, modified lignosulfonates, water-soluble carboxylate polymers or mixtures thereof.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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RU2012158048/04A RU2529031C2 (en) | 2012-12-28 | 2012-12-28 | Radiation-proof concrete composition |
Applications Claiming Priority (1)
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RU2012158048/04A RU2529031C2 (en) | 2012-12-28 | 2012-12-28 | Radiation-proof concrete composition |
Publications (2)
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RU2012158048A true RU2012158048A (en) | 2014-07-10 |
RU2529031C2 RU2529031C2 (en) | 2014-09-27 |
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RU2012158048/04A RU2529031C2 (en) | 2012-12-28 | 2012-12-28 | Radiation-proof concrete composition |
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RU (1) | RU2529031C2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104599729A (en) * | 2014-12-26 | 2015-05-06 | 中国核工业二三建设有限公司 | Method for dry protection of reactor core of dry reactor |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2685384C1 (en) * | 2018-04-17 | 2019-04-17 | Федеральное государственное автономное образовательное учреждение высшего образования "Дальневосточный федеральный университет" (ДВФУ) | Special concrete for protecting structures of protective structures |
RU2755018C1 (en) * | 2021-03-03 | 2021-09-09 | Акционерное общество "НПО Петропромсервис" | Method for conducting automated heat treatment of serpentinite concrete “dry protection” of a reactor of a nuclear power plant |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU1769501C (en) * | 1990-12-28 | 1994-08-30 | Научно-Исследовательский Проектно-Конструкторский И Технологический Институт Бетона И Железобетона | Stressed cement |
RU2100304C1 (en) * | 1996-03-12 | 1997-12-27 | Конструкторское бюро специального машиностроения | Raw mixture for extra strength and heavy concrete making |
JP2003183088A (en) * | 2001-12-18 | 2003-07-03 | Kikuo Kurihara | Face material for concrete and method of facing concrete body using it |
RU2260572C1 (en) * | 2004-05-25 | 2005-09-20 | Ефимов Петр Алексеевич | Additive for modification of gypseous bindings, building mortars and concretes prepared on their base |
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2012
- 2012-12-28 RU RU2012158048/04A patent/RU2529031C2/en active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104599729A (en) * | 2014-12-26 | 2015-05-06 | 中国核工业二三建设有限公司 | Method for dry protection of reactor core of dry reactor |
CN104599729B (en) * | 2014-12-26 | 2018-09-14 | 中国核工业二三建设有限公司 | A method of for the dry protection of dry reaction heap reactor core |
Also Published As
Publication number | Publication date |
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RU2529031C2 (en) | 2014-09-27 |
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