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图14 岩块间接触参数对最大拉应力的影响
(a)岩块间抗拉强度与撞击最大拉应力的关系;(b)岩块间黏聚力与撞击最大拉应力的关系;(c)岩块间内摩擦角与撞击最大拉应力的关系;虚线为不考虑岩石破坏的结果
Fig.14 Influence of contact parameters between rock blocks on the maximum tensile stress