Effectsofdifferentexplosivepropertiesonblastvibration

CHAI Xiu-wei

doi:10.11883/1001-1455(2011)05-0548-05

Volume 31 Issue 5

May 2014

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CHAI Xiu-wei. Effectsofdifferentexplosivepropertiesonblastvibration[J]. Explosion And Shock Waves, 2011, 31(5): 548-552. doi: 10.11883/1001-1455(2011)05-0548-05

Citation:

CHAI Xiu-wei. Effectsofdifferentexplosivepropertiesonblastvibration[J]. Explosion And Shock Waves, 2011, 31(5): 548-552. doi: 10.11883/1001-1455(2011)05-0548-05

CHAI Xiu-wei. Effectsofdifferentexplosivepropertiesonblastvibration[J]. Explosion And Shock Waves, 2011, 31(5): 548-552. doi: 10.11883/1001-1455(2011)05-0548-05

Citation:

CHAI Xiu-wei. Effectsofdifferentexplosivepropertiesonblastvibration[J]. Explosion And Shock Waves, 2011, 31(5): 548-552. doi: 10.11883/1001-1455(2011)05-0548-05

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Effectsofdifferentexplosivepropertiesonblastvibration

doi: 10.11883/1001-1455(2011)05-0548-05

CHAI Xiu-wei^,

1.
SchoolofEnvironmentandCivilEngineering,WuhanInstituteofTechnology,

Publish Date: 2011-09-25

Abstract

Abstract

Fromthedetonationenergyreleaseform ofexplosiveinrock mass,theblastvibration causedbytwodifferentexplosiveswasanalyzedbycombiningthesitemonitoringresults.Andthe twofactorswereregressivelydiscussed:theattenuationofthepeakparticlevibrationvelocitywiththe distanceawayfromtheblastsource;thevibrationdurationcausedbythesetwoexplosives.Theresultsshowthatapartfromtheexplosiveamountperdelayandthedistancefromtheblastsource, the differentpropertiesofexplosiveshaveremarkableinfluencesontheblastvibrationattenuationandthe vibrationduration.
- mechanicsofexplosion,
- peakparticlevibration,
- sitemonitoring,
- explosive,
- attenuation,
- duration