TAILIEUCHUNG - Axial fatigue tests on wire rope slings used for offshore containers

(BQ) Axial fatigue tests on wire rope slings used for offshore containers uses a wide variety of containers for the transportation of equipment. These containers are permanently fitted with their own lifting sets. In the UK sector, 5 legged wire rope sling sets are used, however, elsewhere chain lifting sets are prevalent. | HSE Health Safety Executive Axial fatigue tests on wire rope slings used for offshore containers Prepared by the Health and Safety Laboratory for the Health and Safety Executive 2006 RESEARCH REPORT 434 hse Health Safety Executive Axial fatigue tests on wire rope slings used for offshore containers Paul McCann David T Smith Health and Safety Laboratory Harpur Hill Buxton Derbyshire SK17 9JN The offshore industry uses a wide variety of containers for the transportation of equipment. These containers are permanently fitted with their own lifting sets. Different offshore sectors use different types of lifting sets. In the UK sector 5 legged wire rope sling sets are used. However elsewhere chain lifting sets are prevalent. These lifting sets are subject to repeated dynamic loading in a hostile corrosive environment. At present the selection and use of wire rope lifting sets is covered by BS EN 13414 Steel wire rope slings -Safety - Part 1 slings for general lifting service 2003 . This superseded BS1290 Specification for wire rope slings and sling legs for general lifting purposes 1983 which was the current specification during this programme of work. Following a proposal to increase the safety factors for these lifting sets. Field Engineering Section of the Health and Safety Laboratory HSL measured the dynamic loads resulting from various lifting operations between a semi-submersible installation and a supply vessel. Measurements were deliberately taken in heavy seas to identify the worst loading conditions which could occur. This work was reported in FE 96 06 Measurement of Dynamic Loads in the Sling legs of offshore container lifting sets by P Kerry and P McCann. This report and the work it describes were funded by the Health and Safety Executive HSE . Its contents including any opinions and or conclusions expressed are those of the authors alone and do not necessarily reflect HSE policy. HSE BOOKS Crown copyright 2006 First published 2006 All rights reserved. No .

• Cơ khí - Chế tạo máy
• Offshore containers
• Axial fatigue tests on wire rope slings
• The axial fatigue facility
• The cyclic climatic chamber
• Test sample consisted of a single sling leg
• Test sample 1 completed 15000 cycles