Page 27 - 2 Nurul Eilmy
P. 27

ROCK MATERIAL PROPERTIES








                                                                                                              Prop e:i es
                                                                                            Rock   Mater i al


      S i gni fi ca nce
      Pa ra m e te rs
                                                  Un iax ial     Po in t   In d irec t
                    Weat h er in g  Ro c k /So il
                                                                                         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  Lo ad  Ten sil e                    Dr y  Den sit y,  Bu l k  Den sit y,
                                                                                        Reb o u n d                                    Du r ab il it y,  Du r ab il it y,  C o n t en t ,
                                                                                                                3 )             3 )
                                                 n  St ren g t h ,  In d ex ,  Is  St ren g t h           (kg /m          (kg /m
                                                                      ( 5 0 ) ,                  R                                           (%)         (%)     (%)
                                                      (MP a)     (Mp a)   (Mp a)       Ham m er,                                        Id (1)      Id (2)
     Ty pe  of  R ock                            UC S
       Structure s

                         V I      Soi l  Mass


                         V                              1. 3 3   0 . 0 2 8  -  2 .73  -                 168 1. 0 4  -    18 54.1  -        0          0  -      17. 8 4
                                                                 0 . 0 8     2 .73                        2 157.4        2 690 .15                  2 0 . 3 3   -2 5. 0 9
                                                      -
                                                0 . 51
                                     Hard
                         I V                           6. 8 4   0 . 2 5  -  2 .92  -        0           2 0 3 4. 0  -    2 357. 2  -    19.46  -     19. 2  -  6. 2 3  -
    Bed d ed                      Mass   (<  2  3 .92  -        0 .42 8     3 . 0 8                      2 377.4         2 58 6.15      70 . 0 4    70 . 0 4    17.41
                                     MPa)
                         I I I                    9.752   -     0 .61  -    3 . 2 4  -        2 0 . 0   2 149. 0 4  -    2 2 3 2 . 2  -  78 . 3 8  -  79.9  -  3 .70  -
                                                   19.98         1. 2 5      3 . 8 9   18 . 0  –         2 3 87.4        2 549.15       8 6.95      87.42       6. 2 1

                         I I      Rock  Mass      2 4. 2 2  -    1. 51  -   4. 0 3  -  2 7. 0  –  35. 0   2 352 . 0 4  -  2 43 0 . 2  -  8 4. 55    79.92  -    2 .18  -
                                                                                                                         2 541.15
                                                                                                                                                                4.47
                                                                                                                                                     90 .15
                                                                                                                                        -91. 35
                                                   47.48
                                                                 2 .97
                                                                             5. 31
                                                                                                         2 43 2 .4
                                        MPa)
                          I       (>  2
                                                                                                                                                                    27
   22   23   24   25   26   27   28   29   30   31   32