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Strength and Dilatancy of Jointed Rocks With Granular Fill (2010) Actageotechnica Vol 5(1) 15-31

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  • 8/2/2019 Strength and Dilatancy of Jointed Rocks With Granular Fill (2010) Actageotechnica Vol 5(1) 15-31

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    [DZDL[JE QLQD[

    Zs{dmise lmc c`blslmjp fh of`msdc {fjnz y`se i{lmtbl{ bb

    Lzetsfze S{`xdc`

    [djd`xdc? ls{`xdc`Acjd-lj-`m

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    3/17

    glzz zs{dmise- @s zefyz sels sed {fjn glzz zs{dmise j{`sd{`l

    zeftbc kd `gq{fxdc sf elxd l jlqlk`b`sp fh q{dc`js`mi {fjn

    glzz zs{dmise tmcd{ c`hhd{dms dusdmsz fh of`ms zq{dlc lmc

    tm`hp`mi sed zjlbd cdqdmcdmjd" lm`zfs{fqp" lmc sed dhhdjs fh

    c`zjfms`mt`s`dz- Sed qlzs zstc`dz elxd bdhs fts zjfqd hf{

    dzs`gls`fm fh c blslmjp fh {fjn glzzdz lz fmd fh sed

    tm{dzfbxdc `zztdz- Zdjfmc" sed zs{dmise fh of`msdc {fjn ylz

    pds sf {dblsd l ql{lgdsd{ dzs`glsdc kp c`{djs gdlzt{dgdmsz"

    ye`je jftbc jfmmdjs `s y`se c`blslmjp-

    ;-< Cdm s`fm fh sed q{fkbdg lmc lqqb`jls`fmz

    @m {fts`md dmi`mdd{`mi lqqb`jls`fmz" sed {dbls`fm fh {fjn

    glzz zs{dmise y`se c`blslmjp {djd`xdz hl{ l bdzz lssdms`fm"

    ye`je `z dzzdms`lbbp kdjltzd fh sed hljs sels glmp q{fkbdgzfh {fjn gdjelm`jz l{d zfbxdc lxf`c`mi hl`bt{d lmc zdjfmcbp

    ctd sf `med{dms c`hjtbs`dz `m dzs`gls`mi c`blslmjp- Sed l`g

    fh q{dzdms zstcp `z sf lcxlmjd l jfmz`zsdms gfcdb hf{

    of`msdc {fjnz" ye`je jfmmdjsz sed zs{dmise y`se c`blslmjp

    `mcdu h{d|tdmsbp tzdc hf{ i{lmtbl{ glzz- @s elz qfsdms`lb

    lqqb`jls`fm `m {fjn dujlxls`fmz" stmmdbb`mi lmc hftmcls`fmz

    `m {fjn glzzdz- @m x`dy fh sed q{dzdms s{dmcz `m gfcdbb`mi"

    sed qt{qfzd fh se`z zstcp `z mfs sf fksl`m e`iebp ljjt{lsd

    xlbtdz fh zs{dmise" kts {lsed{ sf hfjtz fm sed `zztd sels

    jfmz`cd{z sed lhhdjsz fh c`blslmjp `m sedf{ds`jlb lmc q{lj'

    s`jlb dmi`mdd{`mi q{fkbdgz- L bl{id dmzdgkbd fh zstc`dz fm

    se`z sfq`j {dxdlb sels sed c`blslmjp lmibd %y) lmc {dbls`xd

    c`blslmjp `mcdu %@{) l{d {l{dbp slndm `m sf jfmz`cd{ls`fm-

    Fhsdm" yedm `s `z jfmz`cd{dc" sed lqq{flje `z qff{bp c{lym

    jfmz`zs`mi fh lm lzzfj`lsdc fy {tbd %y 7 &) f{ mfm'

    lzzfj`lsdc fy {tbd %y 7 1)- Mdxd{sedbdzz" lzzfj`lsdc fy

    {tbd cfdz mfs mdjdzzl{`bp {dq{dzdms hl`bt{d kdelx`ft{ fh

    {fjn glzzdz-

    Sed {dztbsz fh gfcdb zstc`dz fm {fjnz lmc gfc`dc

    glzzdz ^

  • 8/2/2019 Strength and Dilatancy of Jointed Rocks With Granular Fill (2010) Actageotechnica Vol 5(1) 15-31

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    ;-; Q{db`g`ml{p cdm`s`fmz

    @m se`z zstcp" sed duqd{`gdmslb {dztbsz jfmz`cd{dc tm`lu`lb

    lmc s{`lu`lb sdzs`mi fh gfcdb glsd{`lb kbfjnz elx`mi htbbp

    qd{z`zsdms of`msz lz lm dhhdjs fh qblzs`j zs{l`m e`zsf{p- Sed

    q{fqfzdc sdjem`|td `z bl{idbp tzdhtb hf{ of`msdc lm`zfs{fq`j

    glzz" yed{d hl`bt{d yftbc kd q{fi{dzz`xd fxd{ lmc lkfxd

    duqd{`dmjdc qblzs`j`sp- Sed jfmxdms`fmlb zs{dmise dxlbtl's`fm gdsefcz lqqb`dc hf{ of`msdc {fjnz cf mfs jfmz`cd{

    q{fi{dzz`xd hl`bt{d- Sed ltsef{ duqbl`mz sedzd dhhdjsz klzdc

    fm sed mfm'b`mdl{ zs{dmise kdelx`ft{ fh sed i{lmtbl{ bb

    glsd{`lb lmc fjjt{{dmjd fh q{fi{dzz`xd hl`bt{d se{ftie sed

    of`msz- Hdy mfxdb fkzd{xls`fmz q{dzdmsdc ed{d zefy sed

    zs{dmise fh of`msdc {fjnz lz l jfgq{dzzdc htmjs`fm fh

    glsd{`lb jel{ljsd{`zs`jz fh sed {fjnz lmc of`ms hljsf{ lz l

    htmjs`fm fh c`blslmjp- Sed of`ms hljsf{ %Oh) `z cdmdc lz l

    {ls`f fh of`ms h{d|tdmjp %Om)" sf sed q{fctjs fh of`ms f{`dm'

    sls`fm ql{lgdsd{ %m) lmc of`ms zs{dmise ql{lgdsd{ %{) ^;" ;0W-

    Oh Om7m{

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    tz`mi c`lgfmc `gq{dimlsf{ jf{d c{`bbz- Sed ltsef{ jfm'

    z`cd{dc sed jpb`mc{`jlb jf{dz fh qblzsd{ fh Ql{`z `m sed gftbc

    fh :5 gg `msd{mlb c`lgdsd{ lmc 98 gg ed`ies- L c`zj

    jtss`mi qfyd{ zly m`zedc sed cdz`{dc bdmise fh sed jf{d-

    Sed dmcz fh sed jf{d zqdj`gdm setz fksl`mdc yd{dzgffsedmdc sf gdds sed sfbd{lmjd b`g`s lz zqdj`dc kp

    @Z[G % sdzs`mi jfmc s`fm Of`ms mjb`mls`fm

    %k) %`m cdi{ddz)

    Of`ms cdqse co&cl%ls g`c'qf`ms fh sed

    xd{s`jlb lu`z)

    Of`ms se`jnmdzz

    hljsf{ %s&sl)

    Mf- fh sdzsz

    Nfsl zlmc zsfmd @msljs> tm`lu`lb :

    Of`msdc> tm`lu`lb 44" 81" 84" 91" 94" 51" 54" 01 < 1 ;9

    Of`msdc> tm`lu`lb 44" 81" 84" 91" 94" 51" 54" 01 < < ;9Of`msdc> tm`lu`lb 01 1-;" 1-3" 1-4" 1-8" 1-5" < 1 8

    Of`msdc> tm`lu`lb 01 1-;" 1-3" 1-4" 1-8" 1-5" < < tm`lu`lb 01 < tm`lu`lb :

    Of`msdc> s{`lu`lb ;4" :1- 31" 41" 81" 91" 51" 01 < 1 ;9

    Ljsl Idfsdjem`jl %;1

  • 8/2/2019 Strength and Dilatancy of Jointed Rocks With Granular Fill (2010) Actageotechnica Vol 5(1) 15-31

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    Slkbd;

    Dgq`{`jlb{dbls`fmze`qzhf

    {zs{dmise{ls`f

    Gfcdbduq{dzz`fmz

    Jfdhj`dmsz

    Clslzft{jd

    [dhd{dmjd

    [dgl{nz

    {j{

    7

    duq%lOh

    )

    l

    7

    '1-1

    15

    p 7 duq %'1-115: Oh)

    @mj{dlz`mi Jfmh`mdgdms

    Mf Dhhdjs fh Of`ms F{`dmsls`fm

    H i- 9 l Xl{`ls`fm fh zs{dmise {ls`f y`se of`ms hljsf{ m qblmd zs{l`m jlzd- k Xl{`ls`fm fh zs{dmise {ls`f y`se of`ms hljsf{ m s{`lu`lb zslsd- j Xl{`ls`fm

    fh zs{dmise {ls`f y`se {dbls`xd c`blslmjp `mcdu

    ;5 Ljsl Idfsdjem`jl %;1

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    sf sed xl{`ftz {fjn glzzdz- Sed q{fjdzz tzdc hf{ sed

    cdxdbfqgdms fh zs{dmise j{ sd{ l ^

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    5- K`bblg O %


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