GB/T 31051-2025 English PDFUS$139.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 31051-2025: Cranes - Anchoring devices for in-service and out-of-service conditions Status: Valid GB/T 31051: Historical versions
Basic dataStandard ID: GB/T 31051-2025 (GB/T31051-2025)Description (Translated English): Cranes - Anchoring devices for in-service and out-of-service conditions Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: J80 Classification of International Standard: 53.020.20 Word Count Estimation: 6,664 Date of Issue: 2025-05-30 Date of Implementation: 2025-12-01 Older Standard (superseded by this standard): GB/T 31051.1-2014, GB/T 31051.4-2016 Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration GB/T 31051-2025: Cranes - Anchoring devices for in-service and out-of-service conditions---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.Cranes - Anchoring devices for in-service and out-of-service conditions Crane in working and non-working state Anchoring device Cranes-Anchoring devices for in﹘service and out﹘of﹘service conditions (ISO 12210.2021, MOD) ICS 53.020.20 CCS J 80 National Standard of the People's Republic of China Replaces GB/T 31051.1-2014, GB/T 31051.4-2016 Released on 2025-05-30 2025-12-01 Implementation State Administration for Market Regulation The National Standardization Administration issued Table of contentsPreface ... Ⅲ 1 Scope ... 1 2 Normative references ... 1 3 Terms and Definitions ... 1 4 Design requirements ... 1 5 Information required ... 2ForewordThis 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 is required. This document replaces GB/T 31051.1-2014 "Anchoring devices for cranes in working and non-working conditions Part 1.General principles" and GB/T 31051.4-2016 "Anchoring devices for cranes in working and non-working conditions Part 4.Jib cranes", Compared with GB/T 31051.4-2016, in addition to structural adjustments and editorial changes, the main technical changes of GB/T 31051.1-2014 are as follows. Changed the scope (see Chapter 1, Chapter 1 of GB/T 31051.1-2014 and Chapter 1 of GB/T 31051.4-2016); - Added terms and definitions (see Chapter 3); - Added the design requirement that “the anchoring device can maintain the anchoring state without continuous power supply” (see 4.1); - Added the design requirements for anchoring devices when "the wind speed exceeds the design value of the working state specified in GB/T 45680" (see 4.3); - Changed the requirements for different types of cranes to be equipped with anchoring devices in different situations (see 4.4, GB/T 31051.4-2016 Table 1); The required information has been changed (see Chapter 5, Chapter 4 of GB/T 31051.1-2014). - This document is modified to adopt ISO 12210.2021 "Anchoring devices for cranes in operating and non-operating states". This document has the following structural adjustments compared to ISO 12210.2021. Merge the contents of 4.5 into 4.4.- The technical differences between this document and ISO 12210.2021 and their reasons are as follows. The normative reference GB/T 6974.1 replaces ISO 4306﹘1 (see Chapter 3), GB/T 22437 replaces ISO 8686 (see 4.1, 4.4) and GB/T 45680 replaced ISO 4302 (see 4.1, 4.3) to adapt to my country's technology Conditions, increase operability; The normative reference GB/T 45680 replaces ISO 8686﹘1 (see 4.3), which clarifies that “the anchoring device should be automatically activated or Specific technical requirements for the design value of the working state of "crane driver start"; The requirements for different types of cranes to be equipped with anchoring devices in different situations (see 4.4) have been changed. This includes changing “should” to "Should" is coordinated with the mandatory equipment requirements below; the requirement that portal/semi-portal cranes be equipped with anchoring equipment when not in operation has been changed. The requirements for tower cranes to be equipped with anchoring devices are added, which is more in line with the domestic industry situation; the requirements for tower cranes to be equipped with anchoring devices are added, and the requirements for tower cranes to be equipped with anchoring devices are supplemented and improved. Technical requirements for the device. 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/TC 227). This document was drafted by. Beijing Hoisting and Conveying Machinery Design and Research Institute Co., Ltd., Shanghai Zhenhua Heavy Industries (Group) Co., Ltd., Beijing Kezhengping Engineering Technology Testing Institute Co., Ltd., Nanjing Special Equipment Safety Supervision and Inspection Institute, Henan Mining Crane Co., Ltd. Limited Company, Shunde Testing Institute of Guangdong Special Equipment Testing Institute, China Energy Engineering Group Zhejiang Thermal Power Construction Co., Ltd., Eurocrane Heavy Industry Co., Ltd., Tai'an Quality and Technical Inspection and Testing Institute, Jiangsu Special Equipment Safety Supervision and Inspection Institute Zhangjiagang Branch Institute, Jiangxi Huawu Brake Co., Ltd. The main drafters of this document are. Wang Xinjing, Zhang Fengfeng, Lin Fukui, Tao Tianhua, Feng Yuegui, Zhang Shuaizhong, Li Liqiang, Li Lijuan, Fang Yanheng, Liu Huasheng, Yuan Xiufeng, Li Qiang, Zhang Yong, and Du Junhua. The previous versions of this document and the documents it replaces are as follows. GB/T 31051.1, first issued in.2014; GB/T 31051.4, first issued in.2016; This is the first revision. - Crane in working and non-working state Anchoring device1 ScopeThis document specifies the anchoring devices for cranes and crane components defined in GB/T 6974.1 in both working and non-working states. requirements. This document applies to the anchoring devices of cranes in both working and non-working conditions.2 Normative referencesThe contents of the following documents constitute the 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. in this document. GB/T 6974.1 Crane terminology Part 1.General terms (GB/T 6974.1-2008, ISO 4306﹘1.2007, IDT GB/T 22437 (all parts) Design principles for crane loads and load combinations [ISO 8686 (all parts)] Note. GB/T 22437.1-2018 Design principles for crane loads and load combinations Part 1.General (ISO 8686﹘1..2012, IDT); GB/T 22437.2-2023 Design principles for crane loads and load combinations Part 2.Mobile cranes (ISO 8686﹘2.2018, MOD); GB/T 22437.3-2008 Design principles for crane loads and load combinations Part 3.Tower cranes (ISO 8686﹘3.1998, IDT); GB/T 22437.4-2010 Design principles for crane loads and load combinations Part 4.Jib cranes (ISO 8686﹘4.2005, MOD); GB/T 22437.5-2021 Design principles for crane loads and load combinations Part 5.Bridge and gantry cranes (ISO 8686﹘5.2017, IDT). GB/T 45680 Calculation of wind loads on cranes (ISO 4302.2016, MOD)3 Terms and definitionsThe terms and definitions defined in GB/T 6974.1 and the following apply to this document. 3.1 Anchoring device When the wind speed exceeds the design wind speed value, the device needs to be activated to prevent the crane and its components from producing undesirable movements. Note. When strong winds are expected, use anchoring devices to pre-secure the crane or its components in position. Examples. Anchoring devices include rail clamps, rail toppers, wheel clamps, brake wedges, safety hooks, anchor pins and windbreaks.4 Design requirements4.1 The anchoring device should be able to withstand the forces applied by the crane, taking into account the fixed load and dynamic load, wind load and other environmental The anchoring device shall comply with the requirements of GB/T 45680 and GB/T 22437 (all parts). The anchoring device should be able to remain anchored without continuous power supply. 4.2 Anchoring devices should be provided to ensure that the position and movement of the crane and its related components are controllable in the following cases. When the crane is in non-operating state and anchored; a) ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 31051-2025_English be delivered?Answer: Upon your order, we will start to translate GB/T 31051-2025_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.Question 2: Can I share the purchased PDF of GB/T 31051-2025_English with my colleagues?Answer: Yes. 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