.

() () ()

+ .

( Type Haul ) ( Hauling Method )

( Maximum Use ) ( Economic Use ) ( Standardization ) ( Dead-Line Limit ) ( Less Delay Time )

1.

2.

1 + + > < 50 /- 4 /

+ 2 10 . + < - 2 / 10 . 20 /. < 90 /

1. 2. 3. 4. 4

AB

AB123 -

CBA -

- -

(.) 2 TOFC COFC

1. 2. 3. 4. 5. 6. 7.

1.

1. 2. 3. 4. 5.

. / .

.

XXXXXXXOOOOX XXXXOOOOX X X X X X XXXXX X XDSUGSU

GSU

DSU

DSU

- - - -

1. 2. 3. 4. 5. 6. 7. * * 8. 9. .

1.- ( ) 75 %- ( ) 83 %2. ( ) =

100 % 50% 60% .

3. 20 . 2 / ( ) 4 / ( )4. ( ) 10 /. ( ) 20 /.

5. 90 ( 144 . ) 25 ( 40 . ) 6. (+) = 2 . 5 . ( + ) = 0 . 5 . = 0 . 5 .

2 1/2 6x6 4 12.5 4 10 2,5 12 S & P 12 20 4 10 1 1 1 ()1 /MIH 7. * *

2 1/2 6x6 4 75 2 10 2.5 12 S & P 12 90 2 10 1 1 1 /()1 /MTH

2 1/2 6x6 2.5 4 5 20X12 S & P 12 12 18 50XX 25 25 25 25 50XX

() (*) ()X XX ()

... 60 45 45 53 ... 60 45 45 57... 24 18 18 34 8. X XX 75%

2 1/2 6x6 720 27,000 12 2,160 97,2009. (//) ( /)

= / = /

EX . . . 1. . 360 2. . 5 /3. / ( 75 % ) 36

. .

. .. 360 T 5 T/ = 36 = / = 360 = 72 5 = / = 72 36 = 2

= 2 X () + / = /

= 20 /

= / X / X = /

EX.1 15 . 1,500 3 60/ 4 20 /. . 2 1/2 6X 6 A15 B 15 . 1,500 T 3 4 T/ 20 /. 20 ./. ( 75 % ) = 36

= 2 X () + = 2 X 18 + 2.5 24 = 4 ./ = / = 20 = 20= 5 = 4 4 4

= / X / X = 1, 500 = 31.25 = 32 4 X 4 X 3 = / = 32/36 = 0.89 = 1

AB15 15 . 1,500 T 3 12 T/ 24 ./. 20 ./. ( 75 % ) = 24 EX 2. EX 1. . 2 1/2 . 12 . ?

= 2 X () + = 2 X 18 + 1 24 = 2.5 ./ = / = 20 = 20= 8 = 4 2.5 4

= / X / X = 1, 500 = 10. 41 = 11 12 X 4 X 3 = / = 12/36 = 0 . 33 = 1

TTP = (10-1) X 210 1 (- ) 10 . 1 - 0.5 . (-)

TT TTP1. 2. 3. 4. 5. + 6. 7. ()8. / TT9. + 10. 11. . +

TT1TT2260 20 /. TTP = (10-1) X 2 = ( 10 - 1 ) X 20 2 = 90 EX 1 TT TT 260 ... 20 . TTP

TT1TT2260 90 TTP1TTP290 80 3 1 2 90 3 80

/.. TT1TTP1TTP2TT2

TT1TT2260 90 90 80 TTP1TTP2EX 2 EX 1 . 5,000 TT1 TT1 . 12 3 . ( . USA ) 12 /

= 2 X () + 1 = 2 X 90 + 1 = 10 . 20 2 = 2 X 90 + 1 = 10 . 20 3 = 2 X 80 + 1 = 8 . 20 / = / = 20 = 20= 2 10 2

= / X / X

1 = 5,000 = 69 . 44 = 70 12 X 2 X 3 2 = 5,000 = 69 . 44 = 70 12 X 2 X 3 3 = 5,000 = 69 . 44 = 70 12 X 2 X 3 = 70 X 3 = 210 = / = 210/24 = 8 . 75 = 9

101301 515 10 233 TT1TT210

1. 20 .2. ( 75% ) . 24 3. / 2 1/2 4 /4. / 12 12 5. 20 /.6. - + 2.5 . - 1 .

- . . . . 2,400 101. . 3,600 TT1. 101 1,500 TT1. TT1 5,100 TT2. TT2 5,100 301

301 101 TT1TT25,1001,5002,4003,6005,100 .

+

TT1 . 101

TT2 301

- TT1 301 . 5,100 ... - . . TT1 . 3,600 ... ( 301 / . )- . . 101 . 2,400 ... ( . 101 ) . 101 TT1 301 . 1,500 ... - . TT2 301 . 5,100 ...

( TTP ) - - - 20 / . TTP = ( / - ) X 20 2 = 10 X 20 2 = 90

TT1TTP1TTP2TT2101301909053,

. TT1TT2 = 5,100 = 2 X () +

= 2 X () + 1 = 2 X 90 + 1 = 10 . 20 2 = 2 X 90 + 1 = 10 . 20 3 = 2 X 53 + 1 = 6. 3 . 20 / = / = 20 = 20= 2 10 2

= / X / X

1 = 5,100 = 212 . 5 = 213 12 X 2 X 1 2 = 5,100 = 212 . 5 = 213 12 X 2 X 1 3 = 5,100 = 212 . 5 = 213 12 X 2 X 1 = 213 X 3 = 639

/ 12 1 ( 75 % ) 24 1 20 . = / = 639/24 = 26 . 63 = 27

.. 301TT2301 1 = 5,100 = 2 X () + = 2 X 10 + 1 = 2 . 20/ = / = 20 = 20 / 2 = 10 = 4 4

/ 12 1 ( 75 % ) 24 1 20 . = / X / X = 5 ,100 = 106. 25 = 107 12 X 4 X 1 = / = 107/24 = 4 . 46 = 5

.. . . = 3,600 = 2 X () + = 2 X 10 + 1 = 2 . 20TT1/ = / = 20 = 20 / 2 = 10 = 4 4

/ 12 1 ( 75 % ) 24 1 20 . = / X / X = 3 ,600 = 75 12 X 4 X 1 = / = 75/24 = 3 . 13 = 4

.. 101TT1101 = 1,500 = 2 X () + = 2 X 5 + 1 = 1.5 . 20/ = / = 20 = 20 / 1.5 = 13 .33 = 4 4

/ 12 1 ( 75 % ) 24 1 20 . = / X / X = 1 ,500 = 31 . 25 = 32 12 X 4 X 1 = / = 32/24 = 1 . 33 = 2

. + (TT1- TT2 ) = 27 ( TT2-301) = 5 ( .-TT1) = 4 ( 101- TT1) = 2 = 38

: = 2 : 1

= 2,400 = 2 X () + = 2 X 1 5 + 2.5 = 5.5 . 10 .. . 101/ = / = 20 = 20 / 5.5 = 3 . 63 = 3

2 1/2 6X 6 / 4 1 ( 75 % ) 36 1 20 . = / X / X = 2 ,400 = 200 4 X 3 X 1 = / = 200/36 = 5 . 56 = 6

- . . 38 - . . 6 - TTP 2 - TT 2

EX1 102 . ( GSU ) ( DSU ) . ( ) . . 12 . 6,866 / . . .

EX 2 14 .. . . . 25 . - / 10 /. - 20 /. . / . 20 . ( 2 ) . + ( - ) 2.5 . .

EX 3 . EX 1 EX 2

. 2 1/2 6 X 6 . .

EX 4 . .. 102 . ( EX 2 ) . 25 . - / 10 /. - 20 /. . / . 20 . ( 2 ) . - ( - ) 1 ./ .

EX 5 ( . ) EX 1 , EX 2 EX 4 ) . 12 ( M 127 A 2 ) . . EX 6 EX 5 . 15 / . . / . . .

EX 7 102 . .. 250 . - 20 /. - - 1 .

TTP

.... OTT = TT DTT = TT

EX 8 EX 7 102 . 12 . 7200 / . . . 18 / . / 1 . . / (75%) 45 . 20 / . .

EX 9 EX 7 EX 8 .. 102 . 7,200 / .. . 12

. .

1 1. 12,000 20 2. 50,000 483 3. ( 15 ) 15,000 350 4. 10 , 15 , 15 20 5. 15 10,000 2,000 3,000 2,500

. . 1

2 . 18 . .1. . . 280 280 2. . 24 . 48 3. . 12 . 36 4. . 36 . 24 5. . 48 . 52 6. . .

2

3 . 2 . . . 18 1. . M 48 A 5 350 . M 60 220 2. . M. 48 A 5 250 3. . M. 48 A 5 100 4. . M. 60 120 5. . M. 60 100 6. . M. 48 A 5 45 10 7. . M. 48 A 5 35 15 8. . M. 60 28 15 9. . M. 60 22 10

3

4 3 . 18 . 2 . 2 . 18 1. 1, 500 235 2. . M. 60 150 3. . 125 4. . 135 5. . M. 48 A 5 120 6. 250 7. 130 8. 140 9. 120

4

5

1. 2. 3. 4. 5.

1. - - - 2. - - . - > 10 //-

3. - - - /- 4. -- /- .5. -

.- - - - +-

.- - + * . * * * - +

1..2. .3. 4.5.6. + 7. 8. 9. 10. . 3 11.

1. .- - . .- - +- - -- . + - . 3 + - --

2. .- . - . - - ,

3. - - - .- -- - - - /

4.- / 200 ( 180 )- , , - - - -

5.- 6. + - - - -

7. - - - - - - . + .8. - -

9. - . - .. - - - -

10. . 3 - * * /- * * * *

11.- . - -

- +-

- - - /- - .- +-

- . . -

., .,.,...

1. 2. 3. 4. 5.

1. 2. 3. . 4. 5. .

1. 2. 3.

1. , , , 2. /3.

4. - - - - - 5.

3 1. 2. 3.

1. 2. 3. 4.

- - - /-

1. / 2. 3. 7 % 4. 100 ( 30 ) 5. , 6. 7. 8. , 9. / 10.

- 5.5 ( 18 )- - 7 ( 23 )

- - - 3 * X = * Y = * Z = +

- 50 20 - 80 28 - 120 36

* -

. ( ) ( ) 4 2.5 2,500 8 5.5 5,500 12 8.0 8,000 16 10.0 10,000 20 11.0 11,000 30 12.0 12,000 40 13.5 13,500 50 17.0 17,000 60 20.0 20,000

. ( ) ( ) 70 23.0 20,000 80 25.5 20,000 90 28.0 20,000 100 30.0 20,000 120 32.0 20,000 150 36.0 21,000

1. / 4.3 ( 14 )2. 20 ( )3. 7 % ( 4 ) 4. 30 ( 100 ) 5. 6.

. 1 1.7 2 3.5 3 5.2 4 7.0 5 8.710 17.6 15 26.720 36.4 25 46.630 57.740 83.9

. 20 ft Z 10 = 20 10 . 20 ft Z 10 (OB) = . OB / OB . 7m Y 50 ( OB ) = 7 50 . 10.5 m X 120(OB) = 10.5 /

. T = - 8 m Y 50 ( T ) = 8 50 - 8 m Y 50 (OB) (T) = . W = - 24 ft Y 80 (W) = 24 80 - 24 ft Y 80 (OB) (W) =

/ -

1. 2. 3. , 4. 5. ( )

. 60,000 36,000 8,400 25 10 30 60 20 45,000 27,000 7,300 25 10 30 60 30 30,000 18,000 5,800 25 20 40 65 40 10,150 6,090 3,400 25 20 50 70 60 4,900 2,940 1,600 25 25 60 80 90 ./ % < 24

1. 2. 3.