大红山铜矿岩石物理力学性质试验研究

Experimental study on physical-mechanical properties of rocks in Dahongshan copper mine

对大红山铜矿435中段矿岩的单轴抗拉强度、抗压强度、抗剪强度、泊松比、弹性模量、内摩擦角以及内聚力进行了室内试验研究。试验得出一系列岩石物理力学参数,为矿山下一步生产实践做好了准备。

Through the study on uniaxial tensile strength,compressive strength,shear strength,Poisson＇s ratio,elastic moduls,internal friction angle and cohesion of rock in the 435 middle section of Dahongshan copper mine,a series of physical and mechanical parameters has been obtained in this paper,which can provide preparation for the production of the next step.