Research output: Contribution to journal › Article › peer-review
Incubation time approach to rock dynamic strength characterization. / Evstifeev, A.; Cadoni, E.; Petrov, Y.
In: EPJ Web of Conferences, Vol. 26, No. id 01041, 2012, p. 4 pp.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Incubation time approach to rock dynamic strength characterization
AU - Evstifeev, A.
AU - Cadoni, E.
AU - Petrov, Y.
PY - 2012
Y1 - 2012
N2 - he dynamic characterization of rocks under intermediate and high strain rates is fundamental to understand the material behaviour in case of heavy earthquakes and dynamic events. The implementation of material constitutive laws is of capital importance for the numerical simulation of the dynamic processes as those caused by earthquakes. These data are necessary and require experimental techniques able to induce on the rock materials state of loading reproducing the actual dynamic condition. Consider the work [1]. The dynamic characterization has been carried out by means of two special apparatus: the split Hopkinson tension bar and the hydro-pneumatic machine . These equipments are briefly described with a discussion on the results of dynamic tension tests at three different strain rates (0.1, 10, 100 strain/s) on Onsernone Orthogneiss for loading directions 0∘, 45∘ and 90∘ with respect to the schistosity. Results of the tests show a significant strain rate sensitive behaviour, exhibiting dynamic tensile stre
AB - he dynamic characterization of rocks under intermediate and high strain rates is fundamental to understand the material behaviour in case of heavy earthquakes and dynamic events. The implementation of material constitutive laws is of capital importance for the numerical simulation of the dynamic processes as those caused by earthquakes. These data are necessary and require experimental techniques able to induce on the rock materials state of loading reproducing the actual dynamic condition. Consider the work [1]. The dynamic characterization has been carried out by means of two special apparatus: the split Hopkinson tension bar and the hydro-pneumatic machine . These equipments are briefly described with a discussion on the results of dynamic tension tests at three different strain rates (0.1, 10, 100 strain/s) on Onsernone Orthogneiss for loading directions 0∘, 45∘ and 90∘ with respect to the schistosity. Results of the tests show a significant strain rate sensitive behaviour, exhibiting dynamic tensile stre
U2 - http://dx.doi.org/10.1051/epjconf/20122601041
DO - http://dx.doi.org/10.1051/epjconf/20122601041
M3 - Article
VL - 26
SP - 4 pp.
JO - EPJ Web of Conferences
JF - EPJ Web of Conferences
SN - 2100-014X
IS - id 01041
ER -
ID: 5411350