| 管状杆件表面裂纹的扩展与断裂分析 |
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| 引用本文： | 李中平. 管状杆件表面裂纹的扩展与断裂分析[J]. 现代电力, 1992, 0(1) |
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| 作者姓名： | 李中平 |
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| 作者单位： | 南昌航空工业学院基础2部 |
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| 摘 要： | 本文研究在随机载荷作用下,管状杆件焊接部位裂纹的扩展及断裂问题。根据表面裂纹扩展规律及工程实际,给出了管状杆件表面的实际短、长裂纹范围。
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| 关 键 词： | 管形杆 焊接部位 表面裂纹 裂纹扩展 断裂分析 |
Propagation and Fracture of Surface Cracks on Tubes |
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| Li Zhongping. Propagation and Fracture of Surface Cracks on Tubes[J]. Modern Electric Power, 1992, 0(1) |
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| Authors: | Li Zhongping |
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| Affiliation: | 2nd Basic Course Dept. |
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| Abstract: | This paper is devoted to the problems concerning the propagation and fracture of the cracks on the welds of the tubes under the random load conditions.According to the propagation rules of the surface cracks and the engineering practices,have been given the practical range of permissible short and long cracks on the tube surfaces. |
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| Keywords: | tube weld surface crack crack propagation fracture analysis |
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