Experiment Research on the Shock Resistance of Magnetite Concrete

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 - displacemen...

Full description

Saved in:
Bibliographic Details
Published inApplied Mechanics and Materials Vol. 744-746; no. Advances in Civil Engineering and Transportation IV; pp. 1406 - 1411
Main Authors Zhang, Kui, Chen, Zhen Fu, Li, Tao
Format Journal Article
LanguageEnglish
Published Zurich Trans Tech Publications Ltd 23.03.2015
Subjects
Concretes
Destruction
Displacement
Dynamic tests
Dynamics
Loads (forces)
Magnetite
Strain
Impact Regularity
Gravity-Drop Hammer
Amplitudes of Time Histories
Dynamic Bending Beam
Magnetite Concrete
Online AccessGet full text

Cover

More Information
Summary: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.
Bibliography:Selected, peer reviewed papers from the 4th International Conference on Civil Engineering and Transportation (ICCET 2014), December 24-25, 2014, Xiamen, China
ObjectType-Article-1
SourceType-Scholarly Journals-1
ObjectType-Feature-2
content type line 23
ISBN:3038354201
9783038354208
ISSN:1660-9336
1662-7482
1662-7482
DOI:10.4028/www.scientific.net/AMM.744-746.1406