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针对塔机螺栓松动难以检测的问题,提出了划线标记法和磁附法两种应用简单且高效的方法,分别对这两种方法的原理进行阐述,并进行现场跟踪试验,根据实际效果深入分析了两种方法各自的优点和存在的问题,为塔机螺栓进行快速准确的安全检测提供新的思路和方法。
In order to solve the problem that the tower crane bolt loosening is hard to detect, two methods of marking and magnetism attachment are proposed, which are simple and efficient. The principle of these two methods are described separately, and the on-site tracking test is carried out. According to the actual effect The merits and existing problems of the two methods are analyzed, providing new ideas and methods for fast and accurate safety testing of tower crane bolts.