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GB/T 31545-2015: Portland cement for nuclear power engineering
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| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 31545-2015 | English | 169 |
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Portland cement for nuclear power engineering
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GB/T 31545-2015
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Basic data | Standard ID | GB/T 31545-2015 (GB/T31545-2015) | | Description (Translated English) | Portland cement for nuclear power engineering | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | Q11 | | Classification of International Standard | 91.100.10 | | Word Count Estimation | 8,840 | | Date of Issue | 2015-05-15 | | Date of Implementation | 2016-02-01 | | Quoted Standard | GB/T 176; GB/T 1346; GB/T 5483; GB/T 8074; GB 9774; GB/T 12573; GB/T 12959; GB/T 17671; GB/T 26748; JC/T 603 | | Regulation (derived from) | National Standard Announcement 2015 No. 15 | | Issuing agency(ies) | General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China | | Summary | This Standard specifies the use of nuclear power engineering is defined Portland cement, material requirements, the intensity level, technical requirements, test methods, inspection rules, packaging, labeling, transportation and storage. This Standard applies to nuclear power engineering with portland cement. | GB/T 31545-2015: Portland cement for nuclear power engineering---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Portland cement for nuclear power engineering
ICS 91.100.10
Q11
National Standards of People's Republic of China
Nuclear Power Engineering with Portland cement
Issued on. 2015-05-15
2016-02-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Foreword
This standard was drafted in accordance with GB/T 1.1-2009 given rules.
The standard proposed by China Building Materials Federation.
This standard by the National Standardization Technical Committee cement (SAC/TC184) centralized.
This standard is drafted by. China Building Materials Academy, Anhui Conch Cement Co., China Guangdong Nuclear Power Engineering Co.,
the company.
Participated in the drafting of this standard. Sichuan Ka Wah Enterprise (Group) Co., Ltd., Dalian Cement Group Co., Ltd., Xinjiang specialty TianDun
Cement Co., Ltd., China Nuclear Industry Huaxing Construction Co., Ltd., State Nuclear Electric Power Planning and Design Institute, China Water Conservancy and Hydropower Engineering Bureau has a third
Limited, Huaihai United Cement Co., Ltd., Shandong Shanshui Cement Group Co., Ltd., Fushun Cement Co. Ltd., Qufu United Cement has
Ltd., Shandong Huayin Special Cement Co., Ltd., Anqiu Shanshui Cement Co., Ltd., China Resources Cement Co., Ltd., Guangxi Yufeng Cement stocks
Parts Co., Huaxin Cement Co., Ltd., China Gezhouba Group Co., Ltd., Henan Tongli Cement Co., Ltd., Shandong Hill
Water Cement Group Co., Ltd. Qingdao Branch Gezhouba Shihmen Special Cement Co., Ltd., Jiuquan Steel (Group) Co., Ltd. Hongda building materials company,
Zibo in Shandong Cement Co., Ltd., Anhui Sheng Yun Environmental Protection (Group) Co., Ltd., China Certification & Inspection Group Building Materials Co., Ltd., North
Beijing New Austrian concrete Group Limited, Lafarge Shui On Cement Co., Ltd., the National Cement Quality Supervision and Inspection Center.
The main drafters of this standard. Yao Yan, Wang Huicheng, Jing, Xu Wenxiang, Wang Min, high color beam, Wang Xu Fang, Liu Haibo, Wen Zhai Jun, Zhao Xiquan,
Pei innovative, Xuyi Gang, Yang Yun Xia, Wang Yingjun, Lina, Liusheng Zhong, Dong Jiming, Chen Baozhi, Shen Yi Jun, Huangshi Kui, Xiekai Jun, Huang Jianguo,
Advantages and Disadvantages Shun, Zhu Ying new, Ju Qing, pool Jinguo, Zhao Siyuan, Xieren Zhi, Yang Yi, Liu Chao, Li Ruilin, Zhang Guangfeng, Xu-Lin, Zhang Jianping,
CEL room, open Xiao Sheng, Liu Sheng Chao, Zhang Shizhong, Cong far, Wang Guoqing, Deng Yulian, Wu Xuelong, Qin Aiping, Zhang Kunyue, Ma Zhongcheng, Liu,
Wang Tian Tong, LI Jian, Zhang Yonggui, Huo slowly.
Nuclear Power Engineering with Portland cement
1 Scope
This standard specifies the use of nuclear power engineering is defined Portland cement, material requirements, strength level, technical requirements, test methods, inspection rules,
Packaging, labeling, transportation and storage.
This standard applies to nuclear power engineering portland cement.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein
Member. For undated references, the latest edition (including any amendments) applies to this document.
GB/T 176 chemical analysis of cement
GB/T 1346 cement standard consistency water, setting time and soundness test method
GB/T 5483 natural gypsum
GB/T 8074 Determination of specific surface of cement - Blaine method
GB 9774 packing bag
GB/T 12573 cement sampling method
GB/T 12959 Determination of cement hydration heat
GB/T 17671 cement mortar strength test method (ISO method)
GB/T 26748 cement grinding aids
JC/T 603 cement mortar shrinkage test method
3 Terms and Definitions
The following terms and definitions apply to this document.
3.1
Portland cement clinker by the appropriate ingredients, adding the right amount of natural gypsum for ground water made in nuclear power engineering rigid gel
material.
4 material requirements
4.1 Nuclear cement clinker
Tricalcium silicate (C3S) content by mass fraction does not exceed 57%, tricalcium aluminate (C3A) content by mass fraction does not exceed
7%, of free lime (f-CaO) content of the mass fraction of not more than 1.0%.
Calculate various mineral composition according to the chemical composition, mineral composition is only theoretically possible content generation.
When m (Al2O3)/m (Fe2O3) > 0.64, the mineral composition according to formula (1), (2) Calculated.
w (C3A) = 2.65 × w (Al2O3) -1.69 × w (Fe2O3) (1)
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