THE DISCUSSION ON THE FATIGUE CRACK BETWEEN WEB AND UPPER FLANGE OF WELDED CRANE BEAM

Wen Xiaoming; Zheng Shansuo

doi:10.13204/j.gyjz200410018

Volume 34 Issue 10

Dec. 2014

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Abstract

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Article Navigation > INDUSTRIAL CONSTRUCTION > 2004 > 34(10): 59-61

Xu Chuanxi, Stanley Tan C.S.. INSTALLATION AND MAINTENANCE OF MEMBRANE STRUCTURE[J]. INDUSTRIAL CONSTRUCTION, 2005, 35(1): 71-74,64. doi: 10.13204/j.gyjz200501023

Citation:

Wen Xiaoming, Zheng Shansuo. THE DISCUSSION ON THE FATIGUE CRACK BETWEEN WEB AND UPPER FLANGE OF WELDED CRANE BEAM[J]. INDUSTRIAL CONSTRUCTION, 2004, 34(10): 59-61. doi: 10.13204/j.gyjz200410018

Xu Chuanxi, Stanley Tan C.S.. INSTALLATION AND MAINTENANCE OF MEMBRANE STRUCTURE[J]. INDUSTRIAL CONSTRUCTION, 2005, 35(1): 71-74,64. doi: 10.13204/j.gyjz200501023

Citation:

Wen Xiaoming, Zheng Shansuo. THE DISCUSSION ON THE FATIGUE CRACK BETWEEN WEB AND UPPER FLANGE OF WELDED CRANE BEAM[J]. INDUSTRIAL CONSTRUCTION, 2004, 34(10): 59-61. doi: 10.13204/j.gyjz200410018

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THE DISCUSSION ON THE FATIGUE CRACK BETWEEN WEB AND UPPER FLANGE OF WELDED CRANE BEAM

doi: 10.13204/j.gyjz200410018

Wen Xiaoming¹,
Zheng Shansuo²

1.
1. Taiyuan Iron and Steel Company Taiyuan 030003;
2.
2. Xi'an University of Architecture &Technology Xi'an 710055

Received Date: 2004-05-20
Publish Date: 2004-10-20

Abstract

Abstract

The fatigue crack between the web and the upper flange of a welded steel crane beam for heavy duty service was discussed, and based on long??term observation and research, the author classified fatigue crack into support type and intercostal type crack along the horizontal direction. The cause, distributive law and mechanism of the crack were analyzed,and the measures to prevent and remedy crack were presented.
- welded crane beam,
- heavy duty,
- fatigue crack,
- analysis of causes,
- measures to prevent and remedy

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References(3)

References

[2] 赵根田,左勇志.焊接钢吊车梁上部区域疲劳破坏的探讨.包头钢铁学院学报,1999,18(1):33～37

永欣,董振平.钢吊车梁的开裂原因分析与设计探讨.西安建筑科技大学学报,1997,29(4):43～47

[3] 李斌,田志昌,孙祯.钢吊车梁的加固实验研究.工业建筑,2000,30(12)

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