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JG/T 270-2010: Cement based wear resisting material
Status: Valid
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| JG/T 270-2010 | English | 159 |
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Cement based wear resisting material
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JG/T 270-2010
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Basic data | Standard ID | JG/T 270-2010 (JG/T270-2010) | | Description (Translated English) | Cement based wear resisting material | | Sector / Industry | Building & Construction Industry Standard (Recommended) | | Classification of Chinese Standard | Q12 | | Classification of International Standard | 91.100.10 | | Word Count Estimation | 6,621 | | Date of Issue | 2010-04-14 | | Date of Implementation | 2010-08-01 | | Quoted Standard | GB 191; GB/T 2419; GB/T 7019; GB/T 17671; JGJ 63; JGJ 70; JTG E30 | | Regulation (derived from) | Bulletin of the Ministry of Housing and Urban No. 546 | | Issuing agency(ies) | Ministry of Housing and Urban-Rural Development of the People's Republic of China | | Summary | This standard specifies the industrial structures of cement-based wear-resistant material terms and definitions, technical requirements, test methods, inspection rules, packaging, marking, transportation and storage. This standard applies to slag ditch, storage bin, under the hopper, mine shafts and other industrial structures with wear-resistant surface layer of cement-based materials. | JG/T 270-2010: Cement based wear resisting material---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.
ICS 91.100.10
Q12
People's Republic of China Construction Industry Standard
Industrial structures Cement - based wear - resistant materials
2010-04-14 release
2010-08-01 Implementation
People's Republic of China Ministry of Housing and Urban - Rural Development
Foreword
This standard is proposed by the Institute of Standards and Valuation of the Ministry of Housing and Urban-Rural Development.
This standard by the Ministry of housing and urban and rural construction products and structural parts of the product standardization technical committee.
The main drafting of this standard. China Metallurgical Group Building Research Institute.
This standard participates in the drafting unit. China Beijing Metallurgical Engineering Technology Co., Ltd., China Metallurgical Caidi Engineering Technology Co., Ltd., China Metallurgical Oriental Engineering Technology
Co., Ltd., China 20 Metallurgical Construction Co., Ltd., China Metallurgical Jingtang Construction Co., Ltd., Tangshan Iron and Steel Company Design and Research Institute, Baotou City integrity
Up to the supervision company, Beijing New Wickson Construction Engineering Technology Co., Ltd., Beijing metallurgical construction of new technology companies.
The main drafters of this standard. Wang Qiang, Zou Xin, Zhong Xiaolin, Xue Shangling, Zhu Danmeng, Shen Minsheng, Li Yulong, Gu Zhengxue, Chen Lei,
Tian Feng, Sun Yuesheng, Zheng Qi, Qu Haifeng, Shao Zhengming, Ren Enping, Zhong Zhaoming, Yu Haiyang, Sun Li.
This standard is the first release.
Industrial structures Cement - based wear - resistant materials
1 Scope
This standard specifies the terminology and definition of cement-based wear-resistant materials for industrial structures, technical requirements, test methods, inspection rules and packaging,
Logo, transport and storage.
This standard is applicable to cement-based materials with wear-resistant surface layer for industrial structures such as slag ditch, silo, lower hopper and mine trough.
2 normative reference documents
The terms of the following documents are incorporated by reference in this standard and are the terms of this standard. Any reference to the date of the document,
(Excluding corrigenda) or revisions do not apply to this standard, however, encourage the parties to reach an agreement under this standard
Whether the latest version of these files can be used, and the most recent version of the referenced document, which is not dated, applies to this standard.
GB 191 packaging and storage icon
GB/T 2419 Determination of fluidity of cement mortar
Test method for fiber cement products GB/T 7019
GB/T 17671 Cement mortar strength test method (ISO method)
JG J63 Standard for concrete water use
Standard Test Method for Basic Performance of JG J70 Building Mortar
JTGE30 highway engineering cement and cement concrete test procedures
3 terms and definitions
The following terms and definitions apply to this standard.
3.1
Cement-based wear-resistant materials are cement as the main binder material, supplemented by wear-resistant components, gradation of the wear-resistant aggregate and admixture, by the workers
Factory production of special dry mixing materials.
3.2
The degree of wear of the material under specified conditions, expressed as a mass loss per unit area.
4 classification, marking
Industrial structure Cement-based wear-resistant materials are divided into WR-Ⅰ and WR-Ⅱ according to wear loss.
5 technical requirements
The performance indicators of cement-based wear-resistant materials for industrial structures shall be in accordance with Table 1.
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