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http://dx.doi.org/10.5389/KSAE.2018.60.4.055

Prediction of Blasting-induced Vibration at Sintanjin Area, Daejeonusing Borehole Test Blasting  

Lee, Chung-Won (National Civil Defense and Disaster Management Training Institute, Ministry of the Interior and Safety)
Park, Sung-Yong (National Disaster Management Research Institute, Ministry of the Interior and Safety)
Publication Information
Journal of The Korean Society of Agricultural Engineers / v.60, no.4, 2018 , pp. 55-62 More about this Journal
Abstract
Problems on vibration due to blasting for infrastructure development are getting important because of a civil appeal. Blasting-induced vibration is representative construction pollution, hence, it is possible that a number of environmental damages occur. In this study, borehole test blasting was conducted at Sintanjin area, Daejeon and square root equation with 95% confidence level was proposed for prediction of blasting-induced vibration. The vibration value predicted from this equation was more conservatively evaluated than the values predicted from U.S. Department of Interior, Bureau of Mines (USBM) and Nippon Oil & Fats Co., Ltd. (NOF) equations. Therefore, the proposed equation in this study seems to contribute for safety blast design. However, for optimal blast design, inducing equation for prediction of blasting-induced vibration through the identical test blasting with field construction such as rock slope blasting would be required.
Keywords
Borehole; test blasting; measuring vibration; charge per delay; equation for prediction of blasting-induced vibration;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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