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首页> 外文会议>IABSE Conference: Structural Engineering: Providing Solutionso Global Challenges >Testing for Load Capacity of Pad Eyes used in Offshore Lifting Operations
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Testing for Load Capacity of Pad Eyes used in Offshore Lifting Operations

机译：测试海上起重作业中使用的护眼的负载能力

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Generally design load capacity of pad eyes used in offshore lifting operations is determined basedrnon the guidelines given in lifting standards. In 2012, NORSOK issued a new standard, R-002 “Liftingrnequipment”, to ensure that adequate safety requirements are complied with in connection tornlifting operations on the Norwegian continental shelf. To ensure the accuracy of the followedrndesign procedure, this paper presents experimental verification of 3.25 tons pad eyes. Initially,rnpaper reviews various factors that are important to consider in a lifting operations, and providesrnimportant theoretical basis. Then details related to execution, analysis and results of thernexperimental testing. Several pad eyes are produced by changing the weld types, weld sizes andrndifferent hole sizes. Quasi static loads are applied to the pad eyes by changing different directions.rnThe experimentally obtained load capacities were compared with theoretically calculated designrnload capacities. Finally significance, accuracy and limitations of the new guidelines are confirmed.
机译：通常，根据起重标准中给出的准则确定海上起重作业中使用的护眼的设计承载能力。 2012年，NORSOK发布了新标准R-002“起重设备”，以确保在挪威大陆架上进行起重操作时遵守适当的安全要求。为了确保后续设计程序的准确性，本文提出了对3.25吨垫眼的实验验证。最初，论文回顾了在起重作业中需要考虑的各种因素，并提供了重要的理论基础。然后详细介绍与实验测试的执行，分析和结果有关的信息。通过改变焊缝类型，焊缝尺寸和不同的孔尺寸，可以产生多个焊盘孔。通过改变方向，将准静态载荷施加到垫眼上。将实验获得的载荷能力与理论计算的设计载荷能力进行比较。最后，确认了新准则的意义，准确性和局限性。

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