复合材料编织接头承载能力的试验研究

ACTA AERONAUTICAET ASTRONAUTICA SINICA ›› 2007, Vol. 28 ›› Issue (2): 348-351.

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Failure Load of Loadbearing Joints in Three-dimensional Braided Composites

ZHENG Xi-tao¹,SUN Qin¹,CHAI Ya-nan²,CHEN Li³,LU Zhi-xian^1_,ZHENG Xi-tao¹,SUN Qin¹, CHAI Ya-nan²,CHEN Li³,LU Zhi-xian¹

1School of Aeronautics, Northwestern Polytechnical University 2Aircraft Strength Research Institute 3Composite Institute, Tianjing Technical University

Received:2005-12-19 Revised:2006-03-22 Online:2007-03-10 Published:2007-03-10
Contact: ZHENG Xitao¹

Abstract

Abstract:

Load response and failure modes of 3d braided composite lugs were studied experimentally. The objective of the study was to get information on the stiffness, strength and failure mode of the lug, as well as on the applicability of the analysis method used to predict lug load response and failure. The test lugs were manufactured with the Resin Transfer Molding (RTM) technique. The test specimens were loaded parallel to the lug centerline.

Key words: composites, , 3D , braided, , lug, , failure , load, , RTM

CLC Number:

TB332
V214.8

ZHENG Xi-tao;SUN Qin;CHAI Ya-nan;CHEN Li;LU Zhi-xian;ZHENG Xi-tao;SUN Qin;CHAI Ya-nan;CHEN Li;LU Zhi-xian. Failure Load of Loadbearing Joints in Three-dimensional Braided Composites[J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2007, 28(2): 348-351.

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Failure Load of Loadbearing Joints in Three-dimensional Braided Composites

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