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GB/T 26470-2025 English PDF

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Q: Should I purchase the latest version GB/T 26470-2025?

Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 26470-2025 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically.

US$859.00 · In stock
Delivery: <= 6 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 26470-2025: General specification for launching machine
Status: Valid

GB/T 26470: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 26470-2025	859	Add to Cart	6 days	General specification for launching machine	Valid
GB/T 26470-2011	128	Add to Cart	1 days	General specification for launching machine	Valid

Similar standards

GB/T 24818.4 GB/T 23724.1 GB/T 24809.2 GB/T 26471 GB/T 26473

Basic data

Standard ID: GB/T 26470-2025 (GB/T26470-2025)
Description (Translated English): General specification for launching machine
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: J80
Classification of International Standard: 53.020.99
Word Count Estimation: 42,425
Date of Issue: 2025-05-30
Date of Implementation: 2025-12-01
Older Standard (superseded by this standard): GB/T 26470-2011
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 26470-2025: General specification for launching 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.
ICS 53.020.99 CCSJ80 National Standard of the People's Republic of China Replaces GB/T 26470-2011 General technical requirements for bridge erecting machines Released on 2025-05-30 2025-12-01 Implementation State Administration for Market Regulation The National Standardization Administration issued

Preface III 1 Scope 1 2 Normative references 1 3 Terms and Definitions 2 4 Types and basic parameters 4 5 Technical requirements 5 6 Test methods 19 7 Inspection Rules 28 8 Marking, packaging, transportation and storage 29 Appendix A (Informative) Example of bridge erection machine Figure 31 Reference 34

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 for standardization documents" Drafting. This document replaces GB/T 26470-2011 "General Technical Requirements for Bridge Erection Machines". Compared with GB/T 26470-2011, in addition to the structural adjustment In addition to editorial changes, the main technical changes are as follows. --- Changed the scope (see Chapter 1, Chapter 1 of the.2011 edition); --- Changed the terms "bridge erection machine" and "segmental assembly erection" and their definitions (see 3.1 and 3.5, 3.1 and 3.2 of the.2011 edition), and added Added the terms "walking through-hole bridge-erector-machine", "track-type through-hole bridge-erector-machine" and "beam trolley" and their definitions (see 3.2, 3.3 and 3.9); --- The type has been changed (see 4.1, 4.1 of the.2011 edition); --- Changed the values that should be used first for the rated lifting weight and rated load of the bridge crane (see 4.2.2, 4.2.2 of the.2011 edition); --- Added motor operating conditions (see 5.1.4); --- Increased the bearing capacity requirements for the foundation of the supporting bridge erection machine (see 5.1.6); --- Changed the minimum curve radius of the bridge erecting machine (see 5.1.7, 5.1.7 of the.2011 edition); --- Changed the maximum slope that the bridge erector can adapt to (see 5.1.8, 5.1.8 of the.2011 edition); --- Added relevant requirements for the design and calculation of bridge erecting machines (see 5.2.1); --- Added relevant requirements for the beam trolley in the segment assembly bridge erecting machine (see 5.2.2); --- Added relevant requirements for risk assessment (see 5.2.3); --- Added relevant requirements for vias (see 5.2.8); --- Changed the requirements for static load test of segmental assembly bridge erecting machine (see 5.2.15, 5.2.11 of the.2011 edition); --- Added the requirements for the working brake when the lifting mechanism adopts a hydraulic winch (see 5.2.18); --- Increased safety factor requirements for safety brakes (see 5.2.21); --- Changed the requirements for static rigidity of bridge erecting machines (see 5.2.24, 5.2.18 of the.2011 edition); --- Changed the synchronization requirements for the two beam lifting trolleys, the front beam lifting trolley and the beam transport trolley (see 5.2.25, 5.2.19 of the.2011 edition); --- Changed the requirements for bolted connections (see 5.3.3, 5.3.3 of the.2011 edition); --- Added requirements for pin connections of structural members (see 5.3.4); --- Added requirements for tie rod connections (see 5.3.5); --- Changed the brake selection requirements (see 5.4.3, 5.4.3 of the.2011 edition); --- Changed the requirements for pulleys and drums (see 5.4.4, 5.4.4 of the.2011 edition); --- Changed the installation requirements of brake wheel and brake disc (see 5.5.2, 5.5.2 of the.2011 edition); --- Added requirements for overload protection devices (see 5.8.2); --- Added requirements for security monitoring management system (see 5.8.3); --- Deleted the protection and control requirements (see 5.8.3 of the.2011 edition); --- Added the requirements for the support of the bridge crane running track (see 5.8.6); --- Added requirements for the lifting height limit device of the bridge erecting machine (see 5.8.7); --- Changed the requirements for painting (see 5.9.2, 5.9.2 of the.2011 edition); --- Deleted the requirements for paint color (see 5.9.4 of the.2011 edition); --- The test method has been changed (see Chapter 6, Chapter 6 of the.2011 edition); --- Changed the inspection items table (see Table 16, Table 14 of the.2011 edition); --- Deleted the requirement of "the packaging, transportation and storage of bridge erecting machines shall comply with GB/T 191" (see 8.2.1 of the.2011 edition); --- Added requirements for transportation and storage of bridge erecting machines (see 8.2.3, 8.2.4 and 8.2.5). Please note that some of the contents of this document may involve patents. The issuing organization of this document does not assume the responsibility for identifying patents. This document was proposed by the China Machinery Industry Federation. This document is under the jurisdiction of the National Technical Committee for Standardization of Lifting Machinery (SAC/TC227). This document was drafted by. Beijing Kezhengping Engineering Technology Testing Institute Co., Ltd., Beijing Hoisting and Conveying Machinery Design and Research Institute Co., Ltd. Company, China Railway Science and Industry Group Co., Ltd., Zhengzhou Xindafang Heavy Industry Technology Co., Ltd., Qinhuangdao Tianye Tonglian Heavy Industry Technology Co., Ltd., Zhejiang Zhong Jianluqiao Equipment Co., Ltd., China Railway Fifth Survey and Design Institute Group Co., Ltd., China Railway Fourth Bureau Group Co., Ltd. Eighth Engineering Branch, Handan Beiheng Engineering Machinery Co., Ltd., China Three Gorges Construction (Group) Co., Ltd., China Railway 11th Bureau Group Hanjiang Heavy Industry Co., Ltd., Shanghai Highway and Bridge (Group) Co., Ltd., Henan Weihua Heavy Machinery Co., Ltd., China Railway Engineering Machinery Research and Design Institute Co., Ltd., Zhengzhou Huazhong Road and Bridge Equipment Co., Ltd., China Railway Construction Bridge Engineering Bureau Group Co., Ltd., Guangdong Special Equipment Testing Institute Shunde Inspection Institute of Testing and Measurement, Shijiazhuang Wulong Brake Co., Ltd., Zhejiang Special Equipment Science Research Institute, CCCC Second Harbor Engineering Bureau Co., Ltd., Hubei Weite Sensing IoT Research Institute Co., Ltd., Anhui Special Equipment Testing Institute, Jiangxi Huawu Brake Co., Ltd., Juli Rigging Co., Ltd., China Railway Nine Bridge Engineering Co., Ltd., Henan Institute of Science and Technology, China Railway Eighth Bureau Group Second Engineering Co., Ltd., Henan Dafang Heavy Industry Machinery Co., Ltd., Heilongjiang Dingjie Road and Bridge Engineering Co., Ltd., China Railway 24th Bureau Group Co., Ltd., CCCC Worldlink (Chongqing) Heavy Industry Co., Ltd., China Railway 22nd Bureau Group Fourth Engineering Co., Ltd., China Railway 14th Bureau Group Fifth Engineering Co., Ltd., China Railway 7th Bureau Group South Beijing Engineering Co., Ltd., Henan Hengyuan Hengshan Industrial Co., Ltd., Shaoxing Nante Crane Equipment Co., Ltd., China Railway 25th Bureau Group First Engineering Engineering Co., Ltd., Henan Shuangli Hoisting Machinery Group Co., Ltd., China Railway Baoqiao Group Co., Ltd., China Communications Central South Engineering Bureau Co., Ltd., China Construction Eighth Bureau Third Construction Co., Ltd., China Railway 21st Bureau Group Road and Bridge Engineering Co., Ltd., and Hubei Road and Bridge Group Co., Ltd. The main drafters of this document are. Wang Xiaoping, Tao Tianhua, Zhang Pei, Li Xiaogang, Wang Shunting, Lin Fukui, Chen Hao, Feng Fumin, Lu Jianhu, Zhao Chunhui, Tong Jucang, Wan Peng, Pei Yuhu, Lin Shuqing, Tan Zhiguo, Zhang Guangming, Jiang Haili, Cui Peng, Hu Xudong, Wang Xinjing, Ni Jianzhong, Tian Junyi, Liu Dong, Wen Qingshan, Han Zhengfang, Jiang Jianfeng, Li Bazhou, Liu Yan, Yu Yanchun, Li Wei, Wen Rizheng, Yang Chao, Liang Hui, Nie Fuquan, Wang Yong, Hu Xu, Song Xun, Zhao Biao, Chen Ke, Deng Shoujun, Liu Yuanbao, Han Chao, Fu Jianyang, Zheng Fanggan, Lin Gaoshan, Zhao Guangjun, Ji Minting, Zhao Zhenping, Chen Gang, Yao Suoping, Yin Yuan. This document was first published in.2011 and this is the first revision. General technical requirements for bridge erecting machines

1 Scope

This document specifies the types and basic parameters, technical requirements, test methods, inspection rules and markings, packaging, transportation and storage of bridge-building machines. This document is applicable to bridge erection machines used in railway, highway and municipal engineering bridge erection construction. Other bridge erection equipment can be used for reference.

2 Normative references

The contents of the following documents constitute essential clauses of this document through normative references in this document. For referenced documents without a date, only the version corresponding to that date applies to this document; for referenced documents without a date, the latest version (including all amendments) applies to This document. GB/T 27 Hexagonal head reinforcement bolts GB/T 97.1 Flat washers Grade A GB/T 700 Carbon structural steel GB/T 755-2019 Ratings and performance of rotating electrical machines GB/T 985.1 Recommended grooves for gas welding, arc welding, gas shielded welding and high energy beam welding GB/T 985.2 Recommended groove for submerged arc welding GB/T 1231 High-strength large hexagonal bolt connections for steel structures GB/T 3766 General rules and safety requirements for hydraulic transmission systems and their components GB/T 3811-2008 Crane design specification GB/T 4162-2022 Ultrasonic testing method for forged steel bars GB/T 4208 Enclosure protection grade (IP code) GB/T 5226.32 Electrical safety of machinery Electrical equipment of machinery Part 32.Technical conditions for lifting machinery GB/T 5782 Hexagon head bolts GB/T 5783 Hexagon head bolts with full thread GB/T 5905.1 Specification for inspection and testing of cranes Part 1.General GB/T 6067.1-2010 Safety regulations for lifting machinery Part 1.General GB/T 6170 Type 1 Hexagon Nuts GB/T 8918 Steel Wire Rope for Important Purposes GB/T 8923.1-2011 Surface preparation of steel materials before coating - Visual assessment of surface cleanliness - Part 1.Uncoated The rust level and treatment level of the steel surface after the original coating is completely removed GB/T 9286 Paint and varnish cross-cut test GB/T 10051 (all parts) Lifting hooks GB/T 10095 (all parts) Cylindrical gears ISO tooth surface tolerance classification system GB/T 11352 Carbon steel castings for general engineering GB/T 12602 Overload protection device for lifting machinery GB/T 13306 Labels GB/T 13384 General technical requirements for packaging of electromechanical products ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 26470-2025_English be delivered?

Answer: Upon your order, we will start to translate GB/T 26470-2025_English as soon as possible, and keep you informed of the progress. The lead time is typically 4 ~ 6 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 26470-2025_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 26470-2025_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.

Question 5: Should I purchase the latest version GB/T 26470-2025?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 26470-2025 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically.