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�������պ����ѧѧ�� 2007, Vol. 33 Issue (04) :379-382    DOI:
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Fatigue analysis for civil aircraft fuselage typical truss joint in serving environment
Zheng Xiaoling, Bao Rui, Fei Binjun*
School of Aeronautic Science and Engineering, Beijing University of Aeronautics and Astronautics, Beijing 100083, China

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Abstract�� Fatigue analysis for civil aircraft fuselage typical truss joint in serving environment was discussed, in which detail fatigue rating (DFR) method in corrosive environment was used. A way was presented to determine DFR-corrosion-influence-factor of structural element in serving environment by the DFR-corrosion-influence-factors obtained by tests with detail simulation specimens in typical laboratory environments. A pre-corrosion and corrosion-fatigue alternated experiment, corresponding to a given serving condition, with typical truss joint simulation specimen of civil aircraft was conducted. The comparison between the analysis conclusion and the test result shows the validity of the method.
Keywords�� fatigue   corrosion   corrosion fatigue   civil aircraft   detail fatigue rating     
Received 2006-05-11;
About author: ֣����(1962-),Ů,�Ϻ���,��ʿ��,XLzheng8@hotmail.com.
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֣����, ����, �ѱ��.�ۺϻ��������������ͳ����ͷƣ�ͷ���[J]  �������պ����ѧѧ��, 2007,V33(04): 379-382
Zheng Xiaoling, Bao Rui, Fei Binjun.Fatigue analysis for civil aircraft fuselage typical truss joint in serving environment[J]  JOURNAL OF BEIJING UNIVERSITY OF AERONAUTICS AND A, 2007,V33(04): 379-382
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http://bhxb.buaa.edu.cn//CN/     ��     http://bhxb.buaa.edu.cn//CN/Y2007/V33/I04/379
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