Application of Grey System to Rock Dynamic Mechanics Field Under Blasting Loading

摘要

It is the key problem to be solved for the development of Lagrange analysis how to use limited Lagrangian gauges and calculate the main information about the dynamic mechanical property of rock under blasting loading. This paper ,using grey system, sets up a GM(1,1) model related with characteristic time, and a theoretical analysis about the dynamic mechanical property has been carried out .The result of numerical simulation proves that the model is effective and feasible.