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, , . . , 2.5 : 0.6-0.7 , ; 1 ; 0.8-0.9 , .
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| 1. | 2. | 3. | 4. | 5. |
| 1. | 0.64 | S=; S=SS, V=Sts | 3 | 223,88 |
| 2. | 0.38 | S=; S=SS, V=Sts | 3 | 154,12 |
| 3. | 13-0.4 (V +V cn)0.4 (479,0+62,6)0.4 | 151,20 | ||
| 4. | 13-0.25 3 - (V +V cn)0.25 (693,22+194,75)0.25 | 3 | 63,0 | |
| 5. | 1 | 76,0 | ||
| 6. | 1. | 12,0 | ||
| 7. | V=2/3V V=2/3 V | 3 | 149,30 | |
| 9. | V=2/3V V=2/3193,19 | 3 | 102,70 | |
| 10. | . | 2 | 0,68 0,94 | |
| 11. | . -4 -2 | 2 | 0,51 0,64 |
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- , 2 , 3 . : , 1 1 2- . 1 . 2- , 2- .
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| 1. | 2. | 3. | 4. | 5. | 6. | 7. | 8. | 9. | 10. | |
| 1. | 2.5 | 3 | 223,88 | 3-3 3, 8 . | 5-1 3-2 | 3.2 | - | 289,7 | - | |
| 2. | - 1.5 | 3 | 154,12 | 3-3 3, 3 . | 5-1 3-2 | 3.7 | - | 39,40 | - | |
| 3. | 151,20 | 1-5 ,3 ,. | - 6-1 - 2-2 | 0.66 | 0.33 | 26,72 | 13,36 | |||
| 4. | 3 | 63,00 | 1-5 ,3 ,. | - 4-1 - 2-2 | 0,84 | 0,42 | 21,25 | 10,62 | ||
| 5. | 1 | 76,0 | 4-1-7 , 2.3 , | - 5-1,4-1 3-1,2-1 - 6-1 | 0.72 | 0.18 | 10,36 | 2,59 | ||
| 6. | 1. | 12,0 | 1-3-10 , 8 , | - 4-1 4-1,2-2 | 1,4 | 0.35 | 1,36 | 0,34 | ||
| 8. | 2.5 | 3 | 149,30 | 3-16 -2 3 . | - 4-1 4-1,2-2 | 0.032 | 0.096 | 1,93 | 5,79 | |
| 9. | 2.5 | 3 | 102,70 | 3-16 -2 3 . | - 4-1 4-1,2-2 | 0.05 | 0.15 | 0,35 | 1,06 | |
| 10. | S 22 | 1002 | 0,68 0,94 | 6-13 1 3,4,5 , | - 5-1 4-1,2-1 | 4,06 | 2,03 | |||
| 11. | S 22 | 1002 | 0,51 0,64 | 6-13 1 2,3,7 , | - 5-1 4-1,2-1 | 1,87 | 0,93 | |||
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1. .
=h0+h+h+h=7,3+0,5+0,22+2+1,5=11,52
h0 =7,3 h =0.22
h=0.5 h =1,5
2.
L=h1+h2
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α=45º
h1=h0+h+h-h=7,3+0.5+0.22-1.5=6,52
L=L1+L2=6.7+7.07=13.77
3. l=L1cosα=6.7∙0.7071=4.7
-16
12-18
-5,0
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