Title An Experimental Study on the Prediction Equation of Blasting Vibration for Constructive Granite Ground
Authors Oh Chi-Hyun ; Song Hyuk ; Kim Sun-Woo
Page pp.193-200
ISSN 12269093
Keywords Blasting Vibration ; Blasting Pattern ; Prediction Equation
Abstract For ground vibration can cause the physical damage to existing buildings, it has always danger of huge accident. Because the characteristics of ground vibration is different by the field condition, it is difficult to prevent the accident due to the vibration. Nevertheless, it is necessary to establish the prevention plan to minimize the damage by generating the vibration below the limitation. From this point, the blasting job could be carried out through blasting pattern design and control. ??This study aims to propose the prediction equation of blasting appropriate for the constructive granite ground by measuring and analysing the blasting data of 2,148 times and the results can be applied for the blasting in the same ground type.