L'idée est discutée d'employer deux grands faisceaux de barres d'Hopkinson, disposées de façon spéculaire, pour l'observation de la distribution instantanée de la contrainte et de la déformation sur la section résistante des grandes éprouvettes de béton, chargées en dynamique rapide.The idea is discussed of using two specular bundles of Hopkinson's bars for the experimental observation of the instantaneous distribution of stress and strain over the cross-section of large concrete specimens with real size aggregate, subjected to high loading rates
High strain rate effects is a known problem of concrete, however, due to the difficulty in the reali...
Direct tensile tests on cubic concrete specimens of 60 mm side have been performed at strain-rates f...
The use and development of concrete has seen a continuous evolution since its first use 2000 years a...
The strain-rate sensitivity of concrete in tension has been investigated employing Hopkinson bar tec...
Reliable material models for the concrete behaviour at higher strain rates are necessary for the des...
The strain-rate sensitivity of concrete in tension has been investigated employing Hopkinson bar tec...
Material models for concrete require data derived from experiments performed on large size specimens...
This work presents the stages of development of some innovative equipment, based on Hopkinson bar te...
During their lifetime, concrete structures may be subjected to several accidental loads, such as imp...
The Split-Hopkinson Pressure Bar (SHPB) is an experimental technique used to examine the behavior of...
An analysis of the spalling technique of concrete bars using the modified Hopkinson bar was carried...
The specimen size of concrete specimens should be large enough to be representative of the material....
For the numerical prediction of the response of concrete structures under extreme dynamic loading, l...
This paper is concerned with a new measuring method for impact tensile strength of brittle materials...
Risk assessment tools for concrete structures subjected to dynamic loading such as explosions or imp...
High strain rate effects is a known problem of concrete, however, due to the difficulty in the reali...
Direct tensile tests on cubic concrete specimens of 60 mm side have been performed at strain-rates f...
The use and development of concrete has seen a continuous evolution since its first use 2000 years a...
The strain-rate sensitivity of concrete in tension has been investigated employing Hopkinson bar tec...
Reliable material models for the concrete behaviour at higher strain rates are necessary for the des...
The strain-rate sensitivity of concrete in tension has been investigated employing Hopkinson bar tec...
Material models for concrete require data derived from experiments performed on large size specimens...
This work presents the stages of development of some innovative equipment, based on Hopkinson bar te...
During their lifetime, concrete structures may be subjected to several accidental loads, such as imp...
The Split-Hopkinson Pressure Bar (SHPB) is an experimental technique used to examine the behavior of...
An analysis of the spalling technique of concrete bars using the modified Hopkinson bar was carried...
The specimen size of concrete specimens should be large enough to be representative of the material....
For the numerical prediction of the response of concrete structures under extreme dynamic loading, l...
This paper is concerned with a new measuring method for impact tensile strength of brittle materials...
Risk assessment tools for concrete structures subjected to dynamic loading such as explosions or imp...
High strain rate effects is a known problem of concrete, however, due to the difficulty in the reali...
Direct tensile tests on cubic concrete specimens of 60 mm side have been performed at strain-rates f...
The use and development of concrete has seen a continuous evolution since its first use 2000 years a...