The General Pattern of Ezplosive Destruction of Rocks in Their Loosening in the Quarries
An explosive fragmentation of rocks in the quarries has been examined. The result shows that different types of rocks destruction by explosions of the filters of Industrial explosive materials (IEM), putted into the rocks, are described by static allocation of stresses in rocks. Are established ratio, wich allow to estimate the degree of rocks fragmentation, the average size of fragments, medium size pieces, way out oversize and drop-out in for apparent volume by the known parameters of charge and properties of rocks.
quarry the degree of fragmentation ezplosive fragmentation of the rock oversize drop-out
G.M.Kryukov S.N.Zhavoronko
Moscow State Mining University (MSMU) ZAO PSU GIDROSPETSTROY
国际会议
The Second Asian-Pacific Symposium on Blasting Techniques(第二届亚太地区爆破技术研讨会)
大连
英文
257-259
2009-07-01(万方平台首次上网日期,不代表论文的发表时间)