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Study on Load Distribution of Multiple-bolted Metal to Composite Joints
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Affiliation:

Liu Xingke,Li Yazhi,Liu Xiangdong,Shu Huai(School of Aeronautics,Northwestern Polytechnical University,Xi'an 710072,China)

Clc Number:

V214.8

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    Abstract:

    This paper deals with the load transfer and fastener load distribution of the multiple-bolted joints by means of the experimental study and finite element analysis.The specimens are the composites to titanium double lap joints with a column of three bolts.The fastener load distribution and the its alteration with external loading are determined in the experiments by the strain gauge measurement.Then the three-dimensional finite element model consisting of multiple contact interfaces is established.The effec...

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Liu Xingke, Li Yazhi, Liu Xiangdong, Shu Huai. Study on Load Distribution of Multiple-bolted Metal to Composite Joints[J]. Advances in Aeronautical Science and Engineering,2011,2(2):

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  • Received:
  • Revised:
  • Adopted:
  • Online: January 13,2012
  • Published: