| 带表面裂纹焊接构件疲劳寿命与安全性的概率评定 |
| |
| 引用本文： | 张彦华,陈丙森. 带表面裂纹焊接构件疲劳寿命与安全性的概率评定[J]. 焊接学报, 1993, 14(4): 221-226 |
| |
| 作者姓名： | 张彦华 陈丙森 |
| |
| 作者单位： | 清华大学 北京(张彦华)，清华大学 北京(陈丙森) |
| |
| 摘 要： | 本研究以对接接头焊趾表面裂纹疲劳扩展随机模型与统计分析为基础，分析了焊趾表面裂纹疲扩展的极限状态，探讨了带表面裂纹焊接构件疲劳扩展寿命与安全性的概率评定方法。
|
| 关 键 词： | 表面裂纹 疲劳寿命 安全性 焊件 |
| 收稿时间： | 1993-01-03 |
Probabilistic assessment of fatigue life and safety of welded joints contaning surface cracks |
| |
| Zhang Yanhua and Chen Bingsen. Probabilistic assessment of fatigue life and safety of welded joints contaning surface cracks[J]. Transactions of The China Welding Institution, 1993, 14(4): 221-226 |
| |
| Authors: | Zhang Yanhua and Chen Bingsen |
| |
| Affiliation: | Tsinghua University |
| |
| Abstract: | Based on the analysis and stochastic model for surface crack growth at weld toe, the limit state of the surface crack growth was discussed. A probabilistic method of assessing the fatigue life and safety of welded joints containing surface cracks is presented. |
| |
| Keywords: | welded joint surface crack fatigue life safety probabilistic assessment |
| 本文献已被 CNKI 维普 等数据库收录！ |
| 点击此处可从《焊接学报》浏览原始摘要信息 |
|
点击此处可从《焊接学报》下载免费的PDF全文 |
