【摘要】 针对灾后桥式起重机可靠性快速检测的需求,分析了地震特定情况下对桥式起重机的主要破坏形式,提出了重点需要关注的检测项目和相关参数,并对部分指标的检测方法进行了探讨,指出激光应用于起重机多参数的便捷、快速、准确测量的优越性。更多还原

【Abstract】 After earthquake,rapid methods for checking the reliability of bridge cranes are needed.In order to meet this requirement,the authors analyzed the main modes of breakdown for cranes caused by earthquake,and proposed the important testing items and their corresponding parameters.Furthermore,they discussed the detection methods for some items.The analysis results indicated that the multi-parameters of cranes could be tested with laser more conveniently,rapidly,and accurately.更多还原