The numerical simulation of shaft excavation blasting cavity expansion process based on ANSYS/LS-DYNA
Pan Xianfeng
MaoYanfeng
Abstract：In order to better study the blasting mechanism,to understanding the blasting effect of cut blasting in the process of roadway drivage. This article take the blasting process of two sections cut hole with reverse detonation for example,using the finite element software ANSYS/LS-DYNA on blasting cavity expansion process numerical simulation,get the blasting cavity formation process,Clearly show in different moments of stress, deformation, blasting technology for further optimization and experiments provide a certain basis.
Keywords：ANSYS/LS-DYNACuttingBlastCavity expansionSimulation
Publication Date：2014-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：6( 19-23,24 )