Abstract. This paper is concerned with a new measuring method for impact tensile strength of brittle materials such as ceramics, concrete and so forth. The method is based on the superposition and concentration of tensile stress waves reflected both from the free ends of a specimen and a striking bar. By making use of the Hopkinson-bar technique, impact tensile experiments on concrete are performed. The statistical analysis of the experimental data obtained in a series of impact tensile break tests is presented and compared with that of static tensile and bending tests. It is found that the tensile strength of concrete is significantly influenced by loading rate. Résumé: L'article traite une nouvelle méthode de mesure pour le traitemen...
For the numerical prediction of the response of concrete structures under extreme dynamic loading, l...
The concrete is one of the most widely used constructional materials. However, its tensile behavior ...
An analysis of specific experimental problems encountered in the testing of concrete and concrete-li...
This paper is concerned with a new measuring method for impact tensile strength of brittle materials...
The tensile strength and strain rate sensitivity of concretes under impact loadings were examined by...
An analysis of the spalling technique of concrete bars using the modified Hopkinson bar was carried...
The Hopkinson Bar has been widely used by many researchers for the analysis of dynamic properties of...
The behavior of concrete structures is strongly influenced by the loading rate. Compared to quasi-st...
The behavior of concrete structures is strongly influenced by the loading rate. Compared to quasi-st...
The use and development of concrete has seen a continuous evolution since its first use 2000 years a...
Owing to their low tensile failure strain, concrete is a difficult material to test under dynamic te...
Uniaxial impact tensile tests on plain concrete were carried out with the aid of Split Hopkinson Bar...
The strain-rate sensitivity of concrete in tension has been investigated employing Hopkinson bar tec...
The specimen size of concrete specimens should be large enough to be representative of the material....
The strain-rate sensitivity of concrete in tension has been investigated employing Hopkinson bar tec...
For the numerical prediction of the response of concrete structures under extreme dynamic loading, l...
The concrete is one of the most widely used constructional materials. However, its tensile behavior ...
An analysis of specific experimental problems encountered in the testing of concrete and concrete-li...
This paper is concerned with a new measuring method for impact tensile strength of brittle materials...
The tensile strength and strain rate sensitivity of concretes under impact loadings were examined by...
An analysis of the spalling technique of concrete bars using the modified Hopkinson bar was carried...
The Hopkinson Bar has been widely used by many researchers for the analysis of dynamic properties of...
The behavior of concrete structures is strongly influenced by the loading rate. Compared to quasi-st...
The behavior of concrete structures is strongly influenced by the loading rate. Compared to quasi-st...
The use and development of concrete has seen a continuous evolution since its first use 2000 years a...
Owing to their low tensile failure strain, concrete is a difficult material to test under dynamic te...
Uniaxial impact tensile tests on plain concrete were carried out with the aid of Split Hopkinson Bar...
The strain-rate sensitivity of concrete in tension has been investigated employing Hopkinson bar tec...
The specimen size of concrete specimens should be large enough to be representative of the material....
The strain-rate sensitivity of concrete in tension has been investigated employing Hopkinson bar tec...
For the numerical prediction of the response of concrete structures under extreme dynamic loading, l...
The concrete is one of the most widely used constructional materials. However, its tensile behavior ...
An analysis of specific experimental problems encountered in the testing of concrete and concrete-li...