• 제목/요약/키워드: SukJong

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신기능성 SOD 대두발효식품의 개발

  • Ryu, Byeong-Ho;Park, Jong-Ok;Kim, Hui-Suk
    • Proceedings of the Korean Society of Life Science Conference
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    • 한국생명과학회 2001년도 10주년 기념 국제학술 심포지움 및 추계학술대회
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    • pp.36-36
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    • 2001

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Frequency Measurement of Hwang-Jong Tone in Korean Traditional Music (향악곡의 황종 음고 측정)

  • Pang, Hee-Suk;Sung, Koeng-Mo
    • The Journal of the Acoustical Society of Korea
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    • 제16권4호
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    • pp.90-93
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    • 1997

  • In Korean traditional music, the frequency of Hwang-Jong tone is not known precisely, to say nothing of the temperament. So we measured the frequency of Hwang-Jong tone in solo pieces for the woodwind instruments such as daegum, piri and danso. According to the results of the measurement, the frequency of Hwang-Jong tone is about 328Hz, which is closer to the frequency of E$_3$(330Hz) than that of E$^b_3$(311Hz). This result is different from the existing theory that the frequency of Hwang-Jong tone is close to that of E$^b_3$.

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Impact Factor of High-Speed Railway Bridges from Dynamic Response under KTX Running (고속철도교량의 동적응답에 의한 충격계수 산정)

  • Yoon, Hye-Jin;Chin, Won-Jong;Kwark, Jong-Won;Hwang, Eui-Seung;Kim, Byung-Suk
    • Proceedings of the KSR Conference
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    • 한국철도학회 2011년도 정기총회 및 추계학술대회 논문집
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    • pp.1631-1635
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    • 2011

  • To consider dynamic magnification effect at the static design stage, impact load factor is applied to design load. Current impact load factor adopted EUROCODE without verification while Japan suggested impact load factor including velocity of high-speed train throughout theoretical and experimental studies. On the purpose of evaluate current impact load factor, this study investigated the calculation of impact load factor from dynamic response of running train.

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A Study on Dynamic Analysis of High-Speed Railway Bridges Considering Load Distribution Effect (하중분산효과를 고려한 고속철도교량의 동적해석)

  • Chin, Won-Jong;Yoon, Hye-Jin;Kwark, Jong-Won;Kim, Byung-Suk
    • Proceedings of the KSR Conference
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    • 한국철도학회 2011년도 정기총회 및 추계학술대회 논문집
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    • pp.1641-1649
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    • 2011

  • Dynamic response of high-speed railway bridges is important due to the possibility of resonance from continuous and repeated action of high-speed train running. The designer's decision and application affect the result of dynamic analysis significantly, therefore guideline for dynamic analysis is required. On the purpose of the selection of resonable model for dynamic analysis, this study investigated load distribution effect.

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