%0 Journal Article %A Ma, Yongzheng %A Zheng, Hong %D 2011 %J The International Conference on Computational \& Experimental Engineering and Sciences %@ 1933-2815 %V 19 %N 1 %P 7--8 %T Modeling the effect of earthquake, excavation and bolt reinforcement with extended DDA of meshless interpolations %M doi:10.3970/icces.2011.019.007 %U http://www.techscience.com/icces/v19n1/32800