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Structure Performance Evaluation Method Research of Harbor Portal Crane

机译:港口门户起重机的结构性能评价方法研究

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Harbor portal crane is composed of many pieces of metal structures, portal cranes various functional structures and cranes overall security evaluation system in accordance with the idea of the analytic hierarchy process and gives a quantified method, the application of expert investigation and the Analytic Hierarchy Process the calculation of index weights, the main structure of the portal crane security assessment, the final comprehensive evaluation of the overall security of the portal crane. The evaluation system is verified by an example, this method is feasible, the evaluation results are reliable. Portal crane is the main equipment of port loading and unloading operation. Crane's skeleton is a metal structure, bearing and transmission load role. The reliability of the metal structure determines the safe use of the crane, on the safety evaluation is necessary. There have been no major through the safety evaluation system for temporary failure of door crane safety assessment, to assist users to maintenance decision[1].
机译:港口门户起重机由许多金属结构组成,门户架各种功能结构和起重机整体安全评估系统按照分析层次处理的思想,给出了量化的方法,专家调查的应用和分析层次分析过程计算重量,门户式起重机安全评估的主要结构,最终综合评价门户鹤的整体安全。通过示例验证评估系统,该方法是可行的,评估结果是可靠的。门户起重机是端口装载和卸载操作的主要设备。起重机的骨架是金属结构,轴承和传动载荷作用。金属结构的可靠性决定了起重机的安全使用,在安全评估中是必要的。通过安全评估系统没有专业的门起重机安全评估,以帮助用户进行维护决定[1]。

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