In order to explore the failure mechanism of the structures with adhesively-bonded single-lap joints,a Hopkinson tension bar technique was applied to investigate influences of adherent thickness,temperature and velocity (the maximum velocity at the end of the specimen) on the strength of this kind of joint.

Miniature-Hopkinson bar technique;

Determination of dynamic behavior of materials at elevated temperatures and high strain rates using Hopkinson bar;

The CFRP and GFRP laminates with a crack on a single side are loaded under tensile impact by the apparatus of Hopkinson bar.

According to the model of the pulse load produced by split Hopkinson pressure bar(SHPB) mechanism,the stress-strain curves were obtained by using ANSYS/LSDYNA finite element method,and the effect of the friction of the interface between the pressure bar and specimen and slenderness ratio of specimen on stress uniformity in specimen were discussed.

The ConeCylinder Projectiles are applied in the split Hopkinson pressure bar experiments.

Design Criterion in Dynamic Fracture Control of Steel Constructions and Design for Hopkinson Pressure Bar;

Dynamic fracture toughness(KId) of 12Cr1MoV steel at various temperatures is tested with Hopkinson pressure bar used to impact specimens and liquefied nitrogen and alcohol used to modulate experimental temperature.

In the present paper,a kind of pneumatically synchronous mechanism is used to the split Hopkinson pressure bar,the technique of high strain-rate loading for a sample at high temperature is introduced.