Research about blasting vibration safety criteria
Abstract:The vibration security issues and the methods of determining safety distance in blasting engineering projects were studied.Through applying structural dynamics and structural seismic principle,taking the peak velocity and the frequency of blasting-induced seismic wave into account,following the principle of discriminatively treating structural form and dynamic reaction characteristics,aiming at presently applied blasting safety regulation GB 6722—2003,the safety permission criteria and the safety distance of structural blasting vibration were investigated,the deficiency of regulation GB 6722—2003 was pointed out.Furthermore,the management and prediction of blasting-induced vibration strength were explored.
Keywords:blasting vibrationsafety regulationsafety criteriablasting seismseismic effect
Publication Date:2011-01-01
Online Publishing Date:2025-08-15(First online date of this platform, not the publication date of the document)
Journal of China Coal Society

Journal of China Coal Society

PKUISTICEI
ISSN:0253-9993
Year, Vol.(Issue):2011,36(8)