PDF(3072 KB)
A Damage Rate Formula before and after Blasting of Surrounding Rock Based on the Characteristics Stress Points
Zhang Yihai, Li Miao
Chinese Journal of Underground Space and Engineering ›› 2017, Vol. 13 ›› Issue (3) : 672-677.
PDF(3072 KB)
PDF(3072 KB)
A Damage Rate Formula before and after Blasting of Surrounding Rock Based on the Characteristics Stress Points
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