JB/T 12809-2016Specification for strength calculation and evaluation of mills (English PDF)
磨机强度计算及评价规范
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Issued by
MIIT
Level / Type
Industry · Recommended
Issue date
April 5, 2016
Implementation date
September 1, 2016
Scope
JB/T 12809-2016 is the English-translated version of 磨机强度计算及评价规范.
JB/T 12809-2016 is a recommended Chinese machinery industry standard that sets out how the strength of grinding mills is calculated and assessed.
It deals with finite element strength analysis and calculation for cylindrical mills such as ball mills, rod mills and autogenous mills, and it establishes the way the calculation model is built, the way the resulting data are processed and the method by which the outcome is evaluated.
Its field of application is the design and evaluation of ball mills, rod mills, autogenous mills and other cylinder mills. It quotes GB/T 7679.5, GB/T 25708 and GB/T 25709.
The standard carries the Chinese classification J94 and ICS 73.120, and was issued by the Ministry of Industry and Information Technology.
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Document preview — JB/T 12809-2016
National Standard of the People's Republic of China
- ICS
- 73.120
Issued by: Ministry of Industry and Information Technology of the People's Republic of China
1 Foreword
JB/T 12809-2016 was issued by Ministry of Industry and Information Technology of the People's Republic of China on 5 April 2016 and has been in force since 1 September 2016.
2 Scope
This standard is a recommended Chinese machinery industry standard that sets out how the strength of grinding mills is calculated and assessed. It deals with finite element strength analysis and calculation for cylindrical mills such as ball mills, rod mills and autogenous mills, and it establishes the way the calculation model is built, the way the resulting data are processed and the method by which the outcome is evaluated. Its field of application is the design and evaluation of ball mills, rod mills, autogenous mills and other cylinder mills. It quotes GB/T 7679.5, GB/T 25708 and GB/T 25709. The standard carries the Chinese classification J94 and ICS 73.120, and was issued by the Ministry of Industry and Information Technology.
3 Normative references
JB/T 12809-2016 cites the following standards, which apply in full or in part through the references made to them in its clauses.
GB/T 7679.5
GB/T 25708
GB/T 25709
4 About this standard
Issued by: Ministry of Industry and Information Technology of the People's Republic of China
English translation: about 15 pages
5 Classification and status
International classification (ICS): 73.120
Prefix JB/T: recommended standard.
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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.
Referenced standards
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Related Standards
GB/T 25708-2010 — Ball mills and rod mills
GB/T 25709-2010 — Autogenous and semi-autogenous mills
GB/T 7679.5-2003 — Mining machinery terminology - Part 5: Crushing and grinding equipment
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JB/T 12809-2016
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