| 倪侃,张圣坤.阵风谱载下疲劳寿命可靠性预测[J].计算力学学报,1999,16(4):390~396 |
|
| 
码上扫一扫！ |
| 阵风谱载下疲劳寿命可靠性预测 |
| Reliability-based fatigue life prediction under gust spectrum |
| |
| DOI：10.7511/jslx19994066 |
| 中文关键词: 二维概率 MINER准则 阵风谱 疲劳寿命 可靠性 |
| 英文关键词:two-dimensional Probabilistic Miner's Rule,gust spectrum,fatigue life,reliability |
| 基金项目:国家自然科学基金，中国博士后基金，上海市高校青年科学基金 |
| 倪侃 张圣坤 |
| 上海交通大学船舶与海洋工程学院!上海200030 |
| 摘要点击次数: 1791 |
| 全文下载次数: 5 |
| 中文摘要: |
| 基于维概率ＭＩＮＥＲ准则，建立了在阵风谱载下对结构构件疲劳寿命进行可靠性预测的方法。根据一组ＬＹ１２－ＣＺ铝合金中心孔试件的疲劳试验数据对上述方法进行了较为成功的验证，验证结果表明本方法的预测值与试验值吻合良好，具有较好的工程实用价值 |
| 英文摘要: |
| Based on two\|dimensional probabilistic Miner's rule (TPMINER), A new method of reliability\|based prediction of fatigue life is established for structural components subjected to gust loading spectrum. The experiment verification is performed by using a set of fatigue testing results of LY12\|CZ aluminum panel specimens with a central hole. It is showed that the predicted values of fatigue life agrees very well with the test data, indicating that this new prediction method is very useful and important in engineering application. |
| 查看全文 查看/发表评论 下载PDF阅读器 |
