Dynamicresponsesofreinforcedconcretecontainment subjectedtointernalblastloading

ZhaoChun-feng; ChenJian-yun

doi:10.11883/1001-1455(2013)06-0667-06

Volume 33 Issue 6

Apr. 2014

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ZhaoChun-feng, ChenJian-yun. Dynamicresponsesofreinforcedconcretecontainment subjectedtointernalblastloading[J]. Explosion And Shock Waves, 2013, 33(6): 667-672. doi: 10.11883/1001-1455(2013)06-0667-06

Citation:

ZhaoChun-feng, ChenJian-yun. Dynamicresponsesofreinforcedconcretecontainment subjectedtointernalblastloading[J]. Explosion And Shock Waves, 2013, 33(6): 667-672. doi: 10.11883/1001-1455(2013)06-0667-06

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Dynamicresponsesofreinforcedconcretecontainment subjectedtointernalblastloading

doi: 10.11883/1001-1455(2013)06-0667-06

ZhaoChun-feng^,,
ChenJian-yun

1.
InstituteofEarthquakeEngineering,DalianUniversityofTechnology,

Funds:

NationalNaturalScienceFoundationofChina(51138001)

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Corresponding author: ZhaoChun-feng
Publish Date: 2013-11-25

Abstract

Abstract

WiththehelpofthenonlinearfiniteelementcodeLS-DYNA,adiscretefiniteelementmodelwasdevelopedtonumericallysimulatethedynamicresponseofthereinforcedconcretecontainment underinternalblastloadingbyemployingafluid-structure-couplingalgorithm.AndthesimulatedresultswerecomparedwiththosebytheHenrychformulaaswellasonesintheTM5- 1300standard, respectively.Thecomparisonsindicatethatareliablesimulationcanbeachievedbythedeveloped modelforthereinforcedconcretecontainmentsubjectedtotheinternalexplosionunderthescaledistanceof3.258m/ kg1/3 whentheexplosionsourceis48mabovethecontainmentbase.
- mechanicsofexplosion,
- dynamicresponse