Abstract

Safety-related structures of power plants have to be protected against the effects of possible hazards and natural phenomena. Earthquakes are considered a major dynamic design loading as a requirement of plant design, but the effects of blast-induced vibratons are not. Due to the difficulties of obtaining construction site for new plants, following ones are inevitably being built in the site adjacent to existing power plants. Therefore considerable thought has been recently given to the dynamic loading generated by blasting works near the plants. In this paper, discussed is applicability of existing vibration standards and industrial codes to the blasting works near safety related structures. Also evaluated are the parameters for the safe vibration limits such as measure of vibration level, frequency consideration, structure response, propagation equation, etc.

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1. 1999. "Estimation of critical vibration level on structural damage of brick house induced by blasting" 터널과 지하공간: 한국암반공학회지 = Tunnel and underground space, 9(1): 72~77  원문보기 상세보기
2. 1999. "Estimation of Structural Damage by Blasting Vibration Considering the Environmental Crack Deformation" 韓國地盤工學會論文集 = Journal of the Korean geotechnical society, 15(5): 57~64  원문보기 상세보기