... roughness were the parameters used to characterize discontinuities. ... equation (1): ‘x’ is mean fragment size (cm); ‘A ... blasts to explain the effect of the ...
... mining equipment depends largely on the blast fragmentation size. ... m 3 ) X = Required mean fragment diameter (cm ... Figure 4. Effect of blastability index on costs ...
... equipment depends largely on the blast fragmentation size. ... m 3 ) X — = Required mean fragment diameter (cm ... Figure 4 illustrates graphically the effect of the ...
...fragment size distribution but also muck pile diggability, bench floor ... Harries, G, effect on 151/81 ... The influence of geological discontinuities on rock blasting...
... the bench floor has an effect on muckpile ... much faster assessment of discontinuities than ever ... a particular point on the fragment size distribution (either the ...
... non-homogeneous having discontinuities, Jomts, fractures ... Based on the size distribution of fragments, average fragment size, coarse fragmentation index ...
... presence cf natural joints and ether types of discontinuities in the ... is thus mzialy governed by the slabbing effect which, according to ... AVERAGE FRAGMENT SIZE (m ...
... fractures will not define the fragment volumes, because ...Discontinuities in a rock mass completely change the ... especially in the slabbing effect, which disapears ...
... has been modified to include the effect of non ... dip and dip direction of the principle discontinuities in the ... in Figure 4. The mean measured fragment size of 0.5 ...
... to produce a certain desired fragment size. ... of strain energy through structural discontinuities being very poor ... powder factor for duplicating the effect in a ...
AUTHOR
Pandey A K ; Srivastava A ; Das A
PUBLISHED
1990
Showing: 1 to 10 of 39 matches for "effect of discontinuities on fragment size distribution in open-pit blasting"
