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Assembled truss core sandwich structure and its failure mode under impact loading

  • L. Ma
  • , G. Q. Zhang
  • , L. Z. Wu
  • Harbin Institute of Technology

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

The interlocking assembled technique for manufacture of pyramidal truss core sandwich structures was introduced. The impact response of manufactured sandwich structures under the low velocity impact was investigated. Then the edgewise compression tests are conducted to determine and quantify the effects of impact damage on the overall response of the structure. The compressive behavior of this impact damaged pyramidal truss core sandwich structures is compared to that of foam/honeycomb core sandwich structures in order to evaluate their damage tolerance finally.

Original languageEnglish
Title of host publication16th European Conference on Composite Materials, ECCM 2014
PublisherEuropean Conference on Composite Materials, ECCM
ISBN (Electronic)9780000000002
StatePublished - 2014
Event16th European Conference on Composite Materials, ECCM 2014 - Seville, Spain
Duration: 22 Jun 201426 Jun 2014

Publication series

Name16th European Conference on Composite Materials, ECCM 2014

Conference

Conference16th European Conference on Composite Materials, ECCM 2014
Country/TerritorySpain
CitySeville
Period22/06/1426/06/14

Keywords

  • Assembled interlocking technique
  • Compression-after-impact (CAI) strength
  • Failure mode
  • Truss core sandwich structures

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