| 桥式起重机金属结构剩余安全使用期限估算 |
| |
| 引用本文： | 仉传兴,肖汉斌.桥式起重机金属结构剩余安全使用期限估算[J].港工技术,2008(4). |
| |
| 作者姓名： | 仉传兴 肖汉斌 |
| |
| 作者单位： | 1. 港口装卸技术交通行业重点实验室,湖北武汉,430063
2. 武汉理工大学物流工程学院,湖北,武汉,430063 |
| |
| 摘 要： | 起重机的金属结构件在使用若干年后疲劳寿命会有所下降,直接影响起重机的安全使用,需要作出合理评估;根据广泛应用的抗疲劳设计方法,论述起重机寿命的疲劳分析估计法,以已使用30多年的某桥式起重机为例进行相关寿命计算,并对其剩余安全使用期限提出建议。
|
| 关 键 词： | 桥式起重机 疲劳寿命 金属结构 |
Residual and Secure Life Estimation of Metal Structure of Overhead Travelling Crane |
| |
| Zhang Chuanxing,Xiao Hanbin.Residual and Secure Life Estimation of Metal Structure of Overhead Travelling Crane[J].Port Engineering Technology,2008(4). |
| |
| Authors: | Zhang Chuanxing Xiao Hanbin |
| |
| Institution: | Zhang Chuanxing1,Xiao Hanbin2 |
| |
| Abstract: | The tired life of metal structure of crane will decline after being used for many years,which will directly influence secure work of crane.So,it's necessary to make a reasonable estimation for it.The tired estimation method of crane's life are expounded according to the anti-fatigue design method widely applied,the relative life is calculated for the some overhead travelling crane having already been used for more than 30 years and the proposal for the residual and secure life period are given. |
| |
| Keywords: | overhead travelling crane tired life metal structure |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
