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http://dx.doi.org/10.5050/KSNVE.2012.22.7.599

A Seismic Analysis for Driving Gear Reducer of ESW Traveling Sea Water Screen  

Kim, Chang-Won (충남대학교 대학원 기계설계공학과)
Lee, Young-Shin (충남대학교 기계설계공학과)
Kim, Heung-Tae (충남대학교 대학원 기계설계공학과)
Kim, Jee-Won (충남대학교 대학원 기계설계공학과)
Publication Information
Transactions of the Korean Society for Noise and Vibration Engineering / v.22, no.7, 2012 , pp. 599-604 More about this Journal
Abstract
In this study, the safety of the driving gear reducer of ESW(essential service water) traveling sea water screen was evaluated through seismic analysis. Mode analysis of gear reducer was performed for reliability of analysis. Seismic analysis was performed in operating basis earthquake(OBE) and safe shutdown earthquake(SSE), which were applied as design condition using floor response spectrum( FRS). The maximum strain of gear reducer under OBE and SSE were 20.4 ${\mu}$ and 33.6 ${\mu}$, respectively. The maximum stresses were 2.42 MPa under OBE condition and 4.36 MPa under SSE condition, which were smaller than the allowable strength of material.
Keywords
Seismic Analysis; Floor Response Spectrum(FRS); Gear Reducer; Traveling Sea Water Screen;
Citations & Related Records
Times Cited By KSCI : 3  (Citation Analysis)
연도 인용수 순위
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