Experimentalinvestigationondynamiccompressionmechanical

performanceofconcreteathightemperature

TAO Jun-lin; QIN Li-bo; LI Kui; LIU Dan; JIA Bin; CHEN Xiao-wei; CHEN Gang

doi:10.11883/1001-1455(2011)01-0101-06

Volume 31 Issue 1

May 2014

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TAO Jun-lin, QIN Li-bo, LI Kui, LIU Dan, JIA Bin, CHEN Xiao-wei, CHEN Gang. Experimentalinvestigationondynamiccompressionmechanicalperformanceofconcreteathightemperature[J]. Explosion And Shock Waves, 2011, 31(1): 101-106. doi: 10.11883/1001-1455(2011)01-0101-06

Citation:

TAO Jun-lin, QIN Li-bo, LI Kui, LIU Dan, JIA Bin, CHEN Xiao-wei, CHEN Gang. Experimentalinvestigationondynamiccompressionmechanical performanceofconcreteathightemperature[J]. Explosion And Shock Waves, 2011, 31(1): 101-106. doi: 10.11883/1001-1455(2011)01-0101-06

Citation:

TAO Jun-lin, QIN Li-bo, LI Kui, LIU Dan, JIA Bin, CHEN Xiao-wei, CHEN Gang. Experimentalinvestigationondynamiccompressionmechanical performanceofconcreteathightemperature[J]. Explosion And Shock Waves, 2011, 31(1): 101-106. doi: 10.11883/1001-1455(2011)01-0101-06

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Experimentalinvestigationondynamiccompressionmechanical performanceofconcreteathightemperature

doi: 10.11883/1001-1455(2011)01-0101-06

1.
DepartmentofDivilEngneeringandArchitecture,SouthwestUniversityof
2.
ScienceandTechnology,Mianyang621010,Sichuan,China;

Funds:

NationalNaturalScienceFoundationofChina(10602048,10972187)

More Information

Corresponding author: TAO Jun-lin
Publish Date: 2011-01-25

Abstract

Abstract

Anexperimentalsetupwasdevelopedforrapidheatingupconcretebasedontheprincipleof microwaveheatingandconcretespecimenswere manufactured.Dynamiccompressionexperiments wereconductedforthemanufacturedconcretespecimensbyusingasplitHopkinsonpressurebarsystematdifferenttemperatures. Theexperimentalresultsshowthattemperatureistheprimaryfactor forinfluencingthedynamiccompressionmechanicalperformanceofconcreteathightemperatureand strainrateistheminorfactor.Underdynamiccompression,theconcretedamageathightemperature canbedividedintocrackandfracturemodes.
- solid mechanics,
- mechanicalbehavior,
- rapidheatingup,
- concrete,
- hightemperature,
- SHPB