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ROCK MATERIAL PROPERTIES

Prop e:i es
Rock Mater i al
Signif ica nce
Pa ra me te rs
Weat h er in g Ro c k /So il Un iax ial In d irec t
Po in t Lo ad Sc h m id t Sl ake Sl ake Mo is t u re
Gr ad e Mass C l ass C o m p ressio Ten sil e Dr y Den sit y, Bu l k Den sit y,
In d ex , Is Reb o u n d Du r ab il it y, Du r ab il it y, C o n t en t ,
( 5 0 ) , ) )
3 3
n St ren g t h , St ren g t h (kg /m (kg /m
Ty pe of Rock (Mp a) Ham m er, R Id (1) (%) Id (2) (%) (%)
Structure s UC S (MP a) (Mp a)
V I Mass 0 1645.69 - 1798 .68 -
170 6. 37 18 57. 3 8
-
0
Soi l
V -7.61 0 . 07 - 0 2 0 . 0 170 2 .96 - 18 3 3 .68 - 8 . 2 6 5.93 -
0 . 3 2 0 - 17. 0 - 2 0 60 . 2 7 2 2 67. 3 8 -10 . 0 9 8 . 0 2
1.68
Hard
I V Mass 9. 2 2 - 0 . 3 8 - 3 . 0 4 - 17. 0 - 19. 0 1958 .98 - 2 0 3 4.68 - 2 8 . 2 9.99 - 2 . 56 -

MPa)
Non 18 .62 0 .78 3 . 3 8 2 10 2 .76 2 187. 3 8 -3 8 . 3 3 0 .6 6. 55
Bed d ed (< 2
I I I 3 2 .69 1. 37 - 3 .90 - 35. 0 2 166.14 - 2 2 67.68 - 8 3 .74 79.14 1. 51 -
-75.68 3 .15 5.48 3 0 . 0 - 2 3 44. 0 2 395. 3 8 -8 8 . 50 -8 6. 2 7 4. 57

I I 8 8 .90 - 3 .70 - 5.96 - 60 . 0 2 3 63 . 2 6 - 2 42 8 .68 - 94.65 91.46 - 0 .43 -
111. 2 2 4.63 6.78 54. 0 - 2 60 4. 0 8 2 556. 3 8 -96.97 95.65 2 . 56
Rock Mass
MPa)
I (> 2 139.63 - 5. 8 2 - 7. 8 2 - 62 .75 2 607.11 - 2 62 3 .68 - 0 . 39 -
18 8 . 0 2 7. 8 3 9. 59 60 . 0 - 2 666. 0 2 679. 3 8 0 .61

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