Experiment Research on the Shock Resistance of Magnetite Concrete

Zhen Fu Chen; Kui Zhang; Tao Li

doi:10.4028/www.scientific.net/AMM.744-746.1406

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 744-746Experiment Research on the Shock Resistance of...

Experiment Research on the Shock Resistance of Magnetite Concrete

Abstract:

Through magnetite concrete beam under the action of gravity drop hammer impact dynamic bending test, reasonable testing program was designed to realize the whole process of dynamic test data acquisition, beam load and impulse, time history curves of displacement and force dynamic force - displacement curve and dynamic strain of fracture zone curve. By observing the destruction of the different strain rate，the constitutive relation of dynamic strength changing with the loading rate and input energy was studied. At the same time, the strain rate，the fracture process of different rate of damage and the destruction form need to be found.

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Periodical:

Applied Mechanics and Materials (Volumes 744-746)

Pages:

1406-1411

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.744-746.1406

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Online since:

March 2015

Authors:

Zhen Fu Chen*, Kui Zhang, Tao Li

Keywords:

Amplitudes of Time Histories, Dynamic Bending Beam, Gravity-Drop Hammer, Impact Regularity, Magnetite Concrete

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* - Corresponding Author

References

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