Journal of KSNVE (소음진동)
- Volume 8 Issue 5
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- Pages.814-820
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- 1998
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- 1226-0924(pISSN)
Influence of Sample Number on the Estimation of Blasting Coefficients and Limit Scaled Distance
측정수가 발파계수와 허용환산거리의 산정에 미치는 영향
Abstract
Vibration data from two blasting sites were analyzed to determine the sufficient sample number for blasting vibration estimation. Most important result is that much more than 30 sample data and succeeding measurement are necessary to estimate confident blasting vibration level and to determine limit scaled distance.