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CJ/T 286-2008 English PDF

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CJ/T 286-2008: Track rubber absorber for urban failway traffic
Status: Valid
Standard IDUSDBUY PDFLead-DaysStandard Title (Description)Status
CJ/T 286-2008209 Add to Cart 3 days Track rubber absorber for urban failway traffic Valid

Similar standards

TB/T 2140.2   TB/T 1979   TB/T 2140   CJJ/T 286   CJ/T 285   

Basic data

Standard ID: CJ/T 286-2008 (CJ/T286-2008)
Description (Translated English): Track rubber absorber for urban failway traffic
Sector / Industry: Urban Construction Industry Standard (Recommended)
Classification of Chinese Standard: S05
Classification of International Standard: 45.040
Word Count Estimation: 8,822
Date of Issue: 2008-08-11
Date of Implementation: 2008-12-01
Quoted Standard: GB/T 191; GB/T 528; GB/T 1348; GB/T 2828.1; GB/T 2829; GB/T 3512; GB/T 7762; GB/T 9440; GB/T 11211; GB/T 15168
Regulation (derived from): Bulletin of the Ministry of Housing and Urban No. 92
Issuing agency(ies): Ministry of Housing and Urban-Rural Development of the People's Republic of China
Summary: This standard specifies the urban rail transit track rubber damper (hereinafter referred to as shock absorbers) requirements, test methods, inspection rules, marking, packaging, transport and storage. This standard applies to urban rail transit track rubber shock absorber production and testing.

CJ/T 286-2008: Track rubber absorber for urban failway traffic

---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.
Track rubber absorber for urban failway traffic ICS 45.040 S05 People's Republic of China urban construction industry standards Urban rail transit track rubber shock absorber Posted.2008-08-11 2008-12-01 implementation Ministry of Housing and Urban-Rural Development, People's Republic of China released

Foreword

This standard proposed by the Ministry of Housing and Urban Standard and Design Institute. This standard by the Ministry of Housing and Urban Construction Urban Rail Transit Standard Technical focal point Ministry of Construction Subway and Light Rail Research Center. This standard is drafted by. China Shipbuilding Industry Corporation Institute of the Seventh. Participated in the drafting of this standard. Shanghai Municipal Engineering Design and Research Institute, Shanghai Shentong Rail Transport Research Consulting Co., Ltd.. The main drafters of this standard. Shen Jianping, Ren Tingzhu, Song Jian, Zhang Xiaohua, Wu Jianhua, Zhao Dapeng, Zhuang Guohua. Urban rail transit track rubber shock absorber

1 Scope

This standard specifies the requirements of urban rail transit rubber shock absorber (hereinafter referred to as shock absorber), test methods, inspection rules, signs, Packaging, transportation and storage. This standard applies to the urban rail transit track rubber shock absorber production and inspection.

2 Normative references

The following documents contain provisions which, through reference in this standard and become the standard terms. All dated references, which are subsequently owned Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to reach an agreement based on this standard research Whether you can use the latest versions of these files. For undated references, the latest version applies to this standard. GB/T 191 Packaging - Pictorial signs Rubber, vulcanized or thermoplastic - Determination of tensile stress - strain properties GB/T 1348 ductile iron parts GB/T 2828.1 Sampling procedures for inspection - Part 1. Batch inspection sampling plan by acceptance quality limit (AQL) GB/T 2829 cycle test count sampling procedures and tables (for the stability of the test process) GB/T 3512 vulcanized rubber or thermoplastic rubber hot air accelerated aging and heat test Rubber, vulcanized, Aging resistance, Static tensile test GB/T 9440 malleable iron parts Rubber, vulcanized - Determination of bonding strength with metal - Stretching method GB/T 15168 vibration and shock isolators performance testing methods

3 Terms and definitions

The following terms and definitions apply to this standard. 3.1 It is used to reduce the vibration level of the rail-under-foundation generated in the operation of urban rail transit, thereby reducing the installation of vibration and vibration Set. It relies on rubber material compression, shear or compression - shear deformation to buffer the vibration generated by train operation. 3.2 The ratio of dynamic stiffness to static stiffness of a shock absorber measured at a certain excitation frequency.

4 requirements

4.1 appearance 4.1.1 rubber a) The shock absorber rubber surface should be smooth, no bubbles, cracks, cracks, loose and metal degumming (metal and rubber vulcanized shock absorber) phenomenon; b) Shock absorber rubber surface When the rough rough or mold rough marks exist, the depth of depression should not exceed 1mm, the area should not be greater than 5mm2, the number should not be more than three.
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