| 蜗壳与压力钢管焊缝应力分析 |
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| 引用本文： | 白新理,杨开云,亢景富.蜗壳与压力钢管焊缝应力分析[J].华北水利水电学院学报,2003,24(1):17-19. |
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| 作者姓名： | 白新理 杨开云 亢景富 |
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| 作者单位： | 华北水利水电学院,河南,郑州,450011 |
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| 摘 要： | 根据观测数据和有限元计算结果 ,对蜗壳与压力钢管焊缝在连续运行发电阶段的变形与应力进行了分析 .结果显示 ,在正常运行发电阶段 ,压力钢管、蜗壳、焊缝均满足强度条件 .并根据观测结果和计算结果 ,给出了结论与建议
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| 关 键 词： | 蜗壳 压力钢管 焊缝 有限元法 应力 |
| 文章编号： | 1002-5634(2003)01-0017-03 |
| 修稿时间： | 2002年9月30日 |
Stress Analysis on Weld Seam Between Scroll Case and Penstock |
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| BAI Xin li,YANG Kai yun,KANG Jing fu.Stress Analysis on Weld Seam Between Scroll Case and Penstock[J].Journal of North China Institute of Water Conservancy and Hydroelectric Power,2003,24(1):17-19. |
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| Authors: | BAI Xin li YANG Kai yun KANG Jing fu |
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| Abstract: | Based on observed data and FE results, deformations and stresses for weld seam in the normal load case are analyzed between scroll case and penstock Results show that the penstock, scroll case and weld seam are all safe in the normal load case Then according to the observed data and FE results, conclusions and suggestions are presented |
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| Keywords: | scroll case penstock weld seam FEM stress |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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