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CJ/T 284-2008 English PDF

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CJ/T 284-2008: Φ5.5m~Φ7m Earth pressure balance shield(soft ground)
Status: Valid
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CJ/T 284-2008English1129 Add to Cart 7 days [Need to translate] Φ5.5m~Φ7m Earth pressure balance shield(soft ground) Valid CJ/T 284-2008

PDF similar to CJ/T 284-2008


Standard similar to CJ/T 284-2008

GB 50009   JGJ 7   CJJ/T 284   CJ/T 446   CJJ/T 192   

Basic data

Standard ID CJ/T 284-2008 (CJ/T284-2008)
Description (Translated English) ��5.5m~��7m Earth pressure balance shield(soft ground)
Sector / Industry Urban Construction Industry Standard (Recommended)
Classification of Chinese Standard P21
Word Count Estimation 46,477
Date of Issue 2008-08-11
Date of Implementation 2008-12-01
Quoted Standard GB 150; GB/T 987; GB/T 2900.65; GB/T 3766; GB/T 7935; GB/T 10595; GB/T 13283; GB/T 15622; GB 50017; GB 50150; GB 50168; GB 50169; GB 50170; GB 50171; GB 50205; GBJ 147; GBJ 148; GBJ 149; JB 4730; JB/T 5000.12; JB/T 5943; JB/T 10205; ISO 4406-1999
Regulation (derived from) Bulletin of the Ministry of Housing and Urban No. 94
Issuing agency(ies) Ministry of Housing and Urban-Rural Development of the People's Republic of China
Summary This standard specifies the EPB machine requirements, manufacture, installation and acceptance requirements, test methods, marking, inspection certificate, instruction manual and packaging, transportation and storage. This standard applies to the use of the soft soil of ��5. 5m ~ ��7m earth pressure balance shield machine.

CJ/T 284-2008: Φ5.5m~Φ7m Earth pressure balance shield(soft ground)

---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.
Φ5.5m ~ Φ7m Earth pressure balance shield (soft ground) ICS 93.020 P21 People's Republic of China urban construction industry standards Posted.2008-08-11 2008-12-01 implementation Ministry of Housing and Urban-Rural Development, People's Republic of China released Directory Foreword Ⅲ 1 Scope 1 2 Normative references 1 3 Terms and definitions 1 4 General Provisions 4 5 Requirements 5 6 manufacture, installation and acceptance requirements 21 7 test method 26 8 signs, inspection certificate, instruction manual 32 9 packaging, transportation, storage 32 Appendix A (informative) cutter torque calculation method 34 Appendix B (Informative) Shield Equipment thrust resistance calculation method Appendix C (normative) inspection record table 40

Foreword

This standard Appendix A, Appendix B is informative, Appendix C is a normative appendix. 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 mainly drafted by. Shanghai Tunnel Engineering Co., Ltd., Ministry of Construction Technology Development Promotion Center. The main drafters of this standard. Yang Guoxiang, Zhang Qingfeng, Wang Helin, Yang Hongyan, Fu Deming, Yu Zuyi, Yang Lei, Li Yan, Wang Peiming, Gu Deyi, Shi Yuanqi, Cao Zhangliang, Zhao Jie Yong, Dai Longsen, Gao Guoyue, Wei Minming, Yu Weizhong, Huang Sheng, Fang Haizhen.

1 Scope

This standard specifies the earth pressure balance shield machine requirements, manufacturing, installation and acceptance requirements, test methods, signs, inspection certificate, the use of said Ming and packaging, transportation, storage. This standard applies to the use of soft soil  5.5m ~  7m earth pressure balance shield machine.

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 150 steel pressure vessel GB/T 987 belt conveyor basic parameters and dimensions GB/T 2900.65 Electrotechnical terminology lighting GB/T 3766 Hydraulic System General Specifications GB/T 7935 hydraulic components General technical conditions GB/T 10595 belt conveyor technical conditions GB/T 13283 industrial process measurement and control instrumentation and display instrumentation accuracy grade GB/T 15622 hydraulic cylinder test methods GB 50017 steel structure design specifications GB 50150 electrical installations installation of electrical equipment handover test standards GB 50168 Electrical Installation Engineering Cable Construction and Acceptance Code GB 50169 Installation of electrical installations grounding device construction and acceptance specifications GB 50170 Electrical Installation Engineering Rotating Electrical Construction and Acceptance Specification GB 50171 electrical installations installation disk, cabinet and secondary circuit construction and acceptance of acceptance code GB 50205 Steel Construction Quality Acceptance Code GB J147 Electrical Installation of High Voltage Electrical Apparatus Construction and Acceptance Code GB J148 installation of electrical installations Power transformer, oil-immersed reactor, transformer construction and acceptance specifications GB J149 Electrical Installation Engineering Busbar Construction and Acceptance Specification JB4730 pressure vessel non-destructive testing JB/T 5000.12 General technical conditions of painting JB/T 5943 General welding conditions JB/T 10205 hydraulic cylinder technical conditions ISO 4406..1999 Hydraulic fluid - solid particles pollution level Code

3 Terms and definitions

The following terms and definitions apply to this standard. 3.1 Rotation of the soil cut by the cutter disc, after cutting the soil into the sealed soil compartment, soil pressure in the sealed earth and soil excavation surface pressure

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