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GB/T 40122-2021 English PDF

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US$559.00 · In stock
Delivery: <= 5 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 40122-2021: Full face tunnel boring machine - Rectangular earth pressure balance pipe jacking machine
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 40122-2021	559	Add to Cart	5 days	Full face tunnel boring machine - Rectangular earth pressure balance pipe jacking machine	Valid

Similar standards

GB/T 44257.1 GB/T 44257.2 GB/T 41495 GB/T 45375 GB/T 40127

Basic data

Standard ID: GB/T 40122-2021 (GB/T40122-2021)
Description (Translated English): Full face tunnel boring machine - Rectangular earth pressure balance pipe jacking machine
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: P97
Word Count Estimation: 30,336
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 40122-2021: Full face tunnel boring machine - Rectangular earth pressure balance pipe jacking machine

---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.
Full face tunnel boring machine-Rectangular earth pressure balance pipe jacking machine ICS 91.220 CCSP97 National Standards of People's Republic of China Rectangular earth pressure balance pipe jacking machine for full-section tunnel boring machine Released on 2021-05-21 2021-12-01 implementation State Administration of Market Supervision and Administration Issued by the National Standardization Management Committee

Foreword Ⅲ 1 Scope 1 2 Normative references 1 3 Terms and definitions 1 4 Basic parameters and models 4 4.1 Basic parameters 4 4.2 Model 4 5 Technical requirements 4 5.1 General requirements 4 5.2 Cutter head and cutter 5 5.3 Cutter head drive unit 5 5.4 Shield 5 5.5 Pushing device 5 5.6 Top iron, top ring, rear leaning and starting frame 6 5.7 Screw conveyor 6 5.8 Relay room 6 5.9 Correction system 6 5.10 Auxiliary system 6 5.11 Hydraulic system 7 5.12 Electrical system 7 5.13 Data Acquisition System 7 5.14 Guiding system 7 5.15 Occupational Health and Environmental Safety 8 6 Test method 8 6.1 Test conditions 8 6.2 Visual inspection 8 6.3 Data Collection 8 6.4 Excavation size 8 6.5 Cutterheads and knives 8 6.6 Cutter head drive unit 11 6.7 Shield 11 6.8 Pushing device 14 6.9 Top iron and backrest 14 6.10 Screw conveyor 14 6.11 Maximum push speed between relay 14 6.12 Correction system 14 6.13 Auxiliary system 14 6.14 Pollution degree detection 15 6.15 Electrical system 15 6.16 Gas detection 15 6.17 Emergency stop inspection 15 7 Inspection rules 15 7.1 Inspection classification 15 7.2 Factory inspection 15 7.3 Site inspection 16 7.4 Type inspection 17 7.5 Judgment Rule 17 8 Accompanying documents and product maintenance manual 17 8.1 Accompanying documents 17 8.2 Product Maintenance Manual 17 9 Marking, packaging and transportation 17 9.1 Sign 17 9.2 Packaging and transportation 18 Appendix A (informative) The calculation method of the jacking force of the pipe jacking machine 19 Appendix B (informative) Correction force calculation method 20 Appendix C (Informative) Inspection Record Form 23

Foreword

This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for Standardization Work Part 1.Structure and Drafting Rules of Standardization Documents" Drafting. This document was proposed by China Machinery Industry Federation. This document is under the jurisdiction of the National Construction Machinery and Equipment Standardization Technical Committee (SAC/TC328). Drafting organizations of this document. China Railway Engineering Equipment Group Co., Ltd., Shijiazhuang Railway University, Dalian University of Technology, Jiangsu Guanghong Heavy Industry Equipment Co., Ltd., China Water Resources and Hydropower Third Engineering Bureau Co., Ltd., State Key Laboratory of Shield Tunneling and Tunneling Technology, China Railway Construction Heavy Industry Group Co., Ltd. Co., Ltd., China Communications Tianhe Machinery Manufacturing Co., Ltd., Northern Heavy Industry Group Co., Ltd., Shanghai Tunnel Engineering Co., Ltd. Manufacturing branch, Beijing Institute of Construction Mechanization Co., Ltd., Anhui Tangxing Machinery Equipment Co., Ltd. The main drafters of this document. Li Jianbin, Jia Lianhui, Guo Jingbo, Zhuo Puzhou, Yu Binquan, Huo Junzhou, Wang Qi, Li Fengyuan, Ma Chengbiao, Yang Hui, Zhou Jun, Gu Jianjiang, Liu Shuang, Tang Fei, Fan Lei, Pan Cunzhi, Ding Xiejun, Li Dongfeng, Li Hongbo, Wang Yufei, Jin Dangpeng, Wang Yi, Shi Yuanqi, Yao Bao, Sun Yanqiu. Rectangular earth pressure balance pipe jacking machine for full-section tunnel boring machine

1 Scope

This document specifies the terms and definitions, basic parameters and models, technical requirements, test methods, and inspection regulations of rectangular earth pressure balance pipe jacking machines. Rules, accompanying documents, signs, packaging and transportation. This document applies to rectangular earth pressure balance pipe jacking machines (hereinafter referred to as pipe jacking machines).

2 Normative references

The contents of the following documents constitute the indispensable clauses of this document through normative references in the text. Among them, dated quotations Only the version corresponding to that date is applicable to this document; for undated reference documents, the latest version (including all amendments) is applicable to This document. GB/T 191 Packaging, storage and transportation pictorial signs GB/T 3766 General rules and safety requirements for hydraulic transmission systems and their components GB/T 5226.1 Electrical safety of machinery Electrical equipment of machinery Part 1.General technical conditions GB 5226.3 Safety of Machinery Part 11 of Electrical Equipment of Machinery. Voltage higher than 1000Va.c. or 1500Vd.c. but not exceeding Technical conditions of 36kV high voltage equipment GB/T 6388 Transport packaging receiving and dispatching signs GB/T 7932 General rules and safety requirements for pneumatic systems and their components GB/T 13306 signs GB/T 13384 General technical conditions for packaging of mechanical and electrical products GB/T 14039-2002 Code of pollution grade of solid particles in hydraulic transmission oil GB/T 17301 Earth-moving machinery operation and maintenance space with obtuse corners GB/T 20082 The method of measuring particle pollution degree by optical microscope for hydraulic transmission liquid pollution GB/T 34354-2017 Full-face tunnel boring machine terms and commercial specifications GB/T 34651-2017 Full-section tunnel boring machine EPB shield machine GB/T 37400.3 General technical conditions for heavy machinery Part 3.Welding parts GB/T 37400.10 General technical conditions for heavy machinery Part 10.Assembly GB/T 37400.11 General technical conditions for heavy machinery Part 11.Piping GB/T 40127-2021 Safety requirements for pipe jacking machines of full-face tunnel boring machines GB 50150 Electrical equipment installation engineering electrical equipment handover test standard GB 50168-2018 Electrical installation engineering cable line construction and acceptance standard JB/T 10205 hydraulic cylinder

3 Terms and definitions

GB/T 34354-2017, GB/T 34651-2017 and GB/T 40127-2021 and the following terms and definitions apply In this document. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 40122-2021_English be delivered?

Answer: Upon your order, we will start to translate GB/T 40122-2021_English as soon as possible, and keep you informed of the progress. The lead time is typically 3 ~ 5 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 40122-2021_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 40122-2021_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Question 3: Does the price include tax/VAT?

Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.