Crane Metal Structure Crack Monitoring Method

2018 5th International Conference on Advanced Composite Materials and Manufacturing Engineering

Xue, Feng^1 ; Xu, Zhouli^1 ; Weng, Feixiang^1

Shanghai Maritime University, Logistics Engineering College, Shanghai

200083, China^1

关键词: Crack monitoring;    Degree of damages;    Economic loss;    Heavy equipment;    Metal structures;    Monitoring methods;    Project implementation;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/394/3/032062/pdf
DOI  :  10.1088/1757-899X/394/3/032062

来源: IOP

【 摘 要 】

It is well-known that metal cracking is a very bad thing. Its existence exacerbates the degree of damage of the instrument. We are not willing to see it. However, all large-scale heavy equipment has a certain degree of danger. For operators, there has been a lack of effective guidance methods for the monitoring of metal structure damage for a long time. The cranes involved in this article are even more bulky. If problems arise, they will not only endanger the life of the workers, but also cause some economic losses. Due to a variety of man-made uncontrollable and complicated factors, there are no concrete simple and feasible methods for engineering cracking of some metal cracks. Therefore, it is a very important topic to study the monitoring method of cracks in metal structures of cranes. In this paper, finite element analysis is used to monitor the cracks of metal structures to a certain extent. It is believed that the proposed method is applicable to the project implementation of crack monitoring.