5.a.driling and Blasting

download 5.a.driling and Blasting

of 16

Transcript of 5.a.driling and Blasting

  • 8/3/2019 5.a.driling and Blasting

    1/16

    8,, ,8,74983, 005,3,,&33783,3

    !,723/,79 ,:7$7:9 !7,,8

    $,3/005 #,

  • 8/3/2019 5.a.driling and Blasting

    2/16

  • 8/3/2019 5.a.driling and Blasting

    3/16

    P738,.:993574.0889,9:808,

    /7-994.:94703,70,40384/

    2,907,8P %0/7-98,2:9543903/.:993

    9449.:98-,55357088:70,3/

    749,94394904750.0.14728

    .58,990.:9930/0

  • 8/3/2019 5.a.driling and Blasting

    4/16

    P9390,70;,709410.,;,943

    :830548;083:2074:82,.308

    ,;0-003/0;0450/..,3-0.,8810/39494950841/73

    574.0/:708

    P

    P#

  • 8/3/2019 5.a.driling and Blasting

    5/16

    P%88.,770/4:99906:52039

    9,98,3/059/7078P 98:80/382,4507,9438070/:0

    94908049072,.307.,3349-0

    :80/4798.4898349:8910/

  • 8/3/2019 5.a.driling and Blasting

    6/16

    P%0/7306:52039824:390/43

    7389.904507,947.,3.43974

    ,90/735,7,209078,9,.421479,-0548943%080897:.9:70847

    .,88 .,390280;08-024:390/43

    0084797,.8,3/0907801574500/4794,-0

  • 8/3/2019 5.a.driling and Blasting

    7/16

    P !&%#,84343,8,,.,220747,22075.8,,7020.,3.,/754070/- .42570880/,7

    P 530:2,9./78.425780/41,8070841

    ,79:-08.4330.90/94,50/7;079,98,99,.0/94, /7-9 ,990-49942

    P 42570880/,7/0;070/-,/0800330 03907839490/7,3/90,79:-0.7.:9%024;0203941,75:8089050/7;07/43:54390/7-9%8.,:808

    90/7-99454:3/394908:71,.0419074,/5,;02039478/0,

    #%

  • 8/3/2019 5.a.driling and Blasting

    8/16

    P %0/78/43,7/24;02039.42-30/990;-7,9434190

    /754:3/3908:71,.0.,:808,;,;0 38/090,79:-3943;079,3/90,794143904554890/70.943

    P0,714708:98390/7

    70-4:3/3,,1742900,79P%0;,;0158,3/90,714

    .42-30/990147.0417,;95:890/7-9-,./4394,7/8900,79,,3

    P%0/7-98,-09482,8908:71,.0,9,,;07,041920850780.43/47,-4:99208,23:90

  • 8/3/2019 5.a.driling and Blasting

    9/16

    %0

    #,84343,8, 1743903/

    4,/07 47 -:.094,/078

    43041902489/0:80/

    2,.308

    3 .43897:.943 94/,,3/83490/14798097020

    ;078,99,3/5,4,/

    .,5,.99450714722:950

    9,88,9,4.48900

    4,/078,70572,7:80/3

    .43897:.943,55.,9438

    8:.,82,907,,3/3

    /34,/,3/.,77 74,/

    -:/3,3/8905705,7,943

  • 8/3/2019 5.a.driling and Blasting

    10/16

    P%0#

  • 8/3/2019 5.a.driling and Blasting

    11/16

    P%0#&$

    !&%##&

    #&

    ##&

  • 8/3/2019 5.a.driling and Blasting

    12/16

    W &3/0774:3/:99

    W ,

    W #,74,/W ,8897,3899:3308,3/

    W &3/0774:3/233

  • 8/3/2019 5.a.driling and Blasting

    13/16

    390/7,3/-,892094/, /73 :2-4 8:80/94/7,570/0907230/5,990734140894,800.90//05939074.1,.041905745480/9:33085,9%0/70/408,7090310/90548;088:.,8/3,290%0.,708,70903/0943,90/.,:839074.94.7,.,3/-70,,5,79%0448030//0-7847 2:. 8903/84/0/,3/,:0/,,90794488:.,8, 530:2,9. /7 47,3/944,70903:80/38244934:9908:71,.04190-,890/74.

  • 8/3/2019 5.a.driling and Blasting

    14/16

    %0/0.843090794.43897:.9,9:330

    :83,%47:83,/7,3/-,89

    2094/3.:/08,3:2-07411,.94788:.

    ,8W%:330039

    W,3,39078841;,7,9438374:3/

    6:,9

    W#06:70/8500/41.43897:.943

    W%0706:70/8,5041909:330

    %:3300398,088:09,9300/894-0,//70880/-0.,:80,70%8147,

    74.9:330,;0,.,59,.489-:9

    -0.,:8090,70:8:,6:.079,3,

    /7,3/-,899:3309057.050720970 41

    9:3308407 %820,389,9847907

    9:3308903/94-00880.4342.,94

    .43897:.99,%,3/,7090701470

    :8:,.43897:.90/-/7,3/-,89

    ,3,374:3/.43/9438.,3,84,;0

    ,831.,390110.94390.4.09

    /11070392094/88:90/94/1107039

    ,,7/839074:3/

  • 8/3/2019 5.a.driling and Blasting

    15/16

    8947

    8/017422,3:,/39:3308-,893,3/7024;374./0-782,3:,,8:3/079,03-90/7,3/-,892094/39824897:/2039,71472.,890574.088-.24899:3308070,/;,3.0/:3990,/;039419:330-4732,.308%01789-,893,039,8:354/07:80/94.,7;04:9,43.,3,9:33020,8:7310092303937,3.03:354/07,80;039:,705,.0/93974.0730

    89,-0/3,/3,290147239:330-,893-$90,2,3/.42570880/,7070,84:80/945407/789,9-470/408374.

  • 8/3/2019 5.a.driling and Blasting

    16/16

    &808

    7,3/-,899:33082,;,730391742941009942 147

    W&3/0774:3/:99

    W,

    W#,74,/

    W,8897,3899:3308,3/

    W&3/0774:3/233

    6:520398:80/

    73:2-4,.,2207

    ,7/74./7

    !30:2,9./7

    004,/07