• KSCE Journal of Civil and Environmental Engineering Research
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• v.29 no.1C
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• pp.21-31
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• 2009

Based on the proven feasibility of bottom ash and tire shred-soil mixtures as lightweight fill materials, tire shred-bottom ash mixtures were suggested as a new lightweight fill material to replace the conventional construction material (soil) with bottom ash. Therefore, we carried out the field compaction test and performance test of large scale embankment in order to evaluate their suitability for the use of lightweight fill materials. In these tests, we could assess the settlement, earth pressure, stress-strain relation, vibration of large scale embankment which were made with tire shred-bottom ash mixture and the conventional fill material(weathered soil) respectively. The earthpressure and vibration transmission was decreased and the settlement behaviour of the 2 materials (tire shred mixture and weathered soil) was measured similarly under static/cyclic loading condition.

• Proceedings of the Materials Research Society of Korea Conference
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• 2002.05a
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• pp.163-163
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• 2002

• Proceedings of the Materials Research Society of Korea Conference
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• 2007.05a
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• pp.22.2-22.2
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• 2007

• Proceedings of the Materials Research Society of Korea Conference
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• 2001.05a
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• pp.166-166
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• 2001

• Proceedings of the Materials Research Society of Korea Conference
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• 2007.11a
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• pp.105.2-105.2
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• 2007

• Journal of Welding and Joining
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• v.22 no.2
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• pp.3-7
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• 2004

재료에 단순 인장시험에 의해 구한 항복강도의 2/3의 축응력을 부가하면, 소성변형과 파괴는 일어나지 않지만, 상당한 사이클로 반복하여 부가하면, 파괴가 일어난다. 이것을 피로파괴라고 한다 대부분의 구조물이나 기계부품은 재료의 항복응력 이하의 반복하중을 받으면서 작동되므로, 피로파괴가 자주 발생한다.(중략)

• Proceedings of the Materials Research Society of Korea Conference
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• 2001.11a
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• pp.84-84
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• 2001

• Proceedings of the Materials Research Society of Korea Conference
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• 2001.11a
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• pp.71-71
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• 2001

• Korean Journal of Crystallography
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• v.9 no.2
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• pp.125-130
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• 1998

본 논문에서는 부직포를 삽입한 Gr/Ep 복합재료의 충격 흡수 특성을 연구하였다. 계면(interface) 층에 유리 부직포 또는 탄소 부직포를 삽입하여 복합적층판을 제작하였다. 저속충격 시험을 수행하였으며, 충격에 의한 층간분리(delamination)를 C-Scan과 현미경을 사용하여 관찰하였다. 실험결과 계면에 부직포를 삽입함으로써 충격에 의한 층간분리 면적이 감소함을 알 수 있었다.

• Proceedings of the Materials Research Society of Korea Conference
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• 2006.05a
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• pp.26.2-26.2
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• 2006