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Study on Reliability of the Tower Crane Jib

机译:塔式起重机臂架的可靠性研究

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The jib is an important component for the tower crane. The reliability of the tower crane jib has a direct impact on the safety production. In the current crane industry, the traditional allowable stress method is still the main method for designing tower crane jib. As a result, the reliability of the tower crane jib cannot be given quantitatively. In this paper, by using the probabilistic method, the reliability of a tower crane jib is worked out, and a design way based on the reliability for the tower crane jib is provided.
机译:悬臂是塔式起重机的重要组成部分。塔式起重机副臂的可靠性直接影响安全生产。在当前的起重机行业中,传统的许用应力方法仍然是设计塔式起重机副臂的主要方法。结果,不能定量地给出塔式起重机臂架的可靠性。本文采用概率方法对塔式起重机副臂的可靠性进行了研究,提出了一种基于可靠性的塔式起重机副臂的设计方法。

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