On the Dynamic Fragmentation of two Limestones using Edge-on Impact Tests
نویسندگان
چکیده
Two limestones are studied to compare the fragmentation pattern induced by dynamic loads. A quasi-static characterization allows one to determine the basic mechanical properties and to compare the two rocks in terms of Weibull parameters, indicators of microstructural differences. Edge-on impacts are performed and show the important role of the Weibull modulus in the fragmentation pattern. Simulations of these experiments are performed and validate the simple model proposed for rocks.
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