Standard No.:	JB/T 11270-2011
English Name:	Assembled steel rack structure for high-bay warehouse— Technical requirements
Chinese Name:	立体仓库组合式钢结构货架 技术条件
Chinese Classification:	J83    Storage equipment and handling machinery
Professional Classification:	JB    Professional Standard - Machinery
Issued by:	MIIT
Issued on:	2011-12-20
Implemented on:	2012-4-1
Status:	superseded
Superseded by:	JB/T 11270-2024 Assembled steel rack structure for high-bay warehouse technical requirements
Superseded on:	2024-10-1
Abolished on:	2024-10-01
Language:	English
File Format:	PDF
Word Count:	8000 words
Price(USD):	140.0
Delivery:	via email in 1 business day

1 Scope This standard specifies technical requirements, test methods, inspection rules, marking, packaging, transportation and storage for assembled steel rack structure of high-bay warehouse. This standard is applicable to assembled racking for high-bay warehouses with aisle stacking crane for cargo handling and load capacity of unit cargo bay not exceeding 3 000 kg. 2 Normative References The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. GB/T 700-2006 Carbon Structural Steels GB/T 1231 Specifications of High Strength Bolts with Large Hexagon Head, Large Hexagon Nuts, Plain Washers for Steel Structures GB/T 1591-2008 High Strength Low Alloy Structural Steels GB/T 3098.1-2010 Mechanical Properties of Fasteners—Bolts, Screws and Studs GB/T 3632 Sets of Torshear Type High Strength Bolt Hexagon Nut and Plain Washer for Steel Structures GB/T 5117 Carbon Steel Covered Electrodes GB/T 5118 Low Alloy Steel Covered Electrodes GB/T 8110 Welding Electrodes and Rods for Gas Shielding Arc Welding of Carbon and Low Alloy Steel GB/T 9286-1998 Paints and Varnishes—Cross Cut Test for Films GB/T 10045 Carbon Steel Flux Cored Electrodes for Arc Welding GB/T 13306 Plates GB/T 14957 Steel Wires for Melt Welding GB/T 17493 Low Alloy Steel Flux Cored Electrodes for Arc Welding GB 50205 Code for Acceptance of Construction Quality of Steel Structures JB/T 9018-2011 Automated Storage and Retrieval System—Design Rules 3 Terms and Definitions For the purposes of this document, the following terms and definitions apply.

Foreword i 1 Scope 2 Normative References 3 Terms and Definitions 4 Technical Requirements 4.1 Racking Structure of High-Bay Warehouse 4.2 Material 4.3 Fabrication 4.4 Overall Installation Requirements of Racking 5 Test Method 5.1 General Requirements 5.2 Testing of Manufacturing Accuracy 5.3 Overall Installation Accuracy Testing of Racking 6 Inspection Rules 6.1 Member Inspection 6.2 Overall Installation Inspection of Racking 7 Marking, Packaging, Transportation and Storage 7.1 Marking 7.2 Packaging and Transportation 7.3 Storage