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: 12
1. :
1.1-
, , - | 12 , /2 | |||
( 2 1.5,1.6,1.7):
1.2-
, t, | , , /3 | ||
: α ≤ 25
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5.06010101 01 |
2.
1.3- 1 2
, /2 | , ( f) | , /2 | |
: - - - - - - | q1x= t1 * 1= q2x= t2 * 2= q3x= t3* 3= q4x= t4 * 4= q5x= t5 * 5= q6x= | f1= f2= f3= f4= f5= f6= | q1= q1x * f1= q2= q2x * f2= q3= q3x * f3= q4= q4x * f4= q5= q5x * f5= q6= q6x * f6= |
: | ∑qx=q1x+q2x+q3x+ +q4x+q5x+q6x= | ----------- | ∑q=q1+q2+q3+ +q4+q5+q6= |
(): | S0= | fm= | Sm=S0 * fm* C= |
: | qx=∑qx+S0= | ----------- | q = ∑q + Sm = |
( 1)
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5.06010101 01 |
1
:
-
qx= t * ,
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t (. 1.2);
/3(.1.7)
q6x - 1.1
: 15:
t1=15 = 15/1000 = 0,015;
1= 1 800 /3 = 1800/100 = 18/3
x= t1 * 1= 0.015*18 = 0,27 /3
-
q1= q1x * f1,
f1 .1.2. 2:2006 . 5.1 .
ϳ 1.3.
() S :
S0 8.1. .1.2. 2:2006
fm . 8.1. .1.2. 2:2006
= 1, α ≤ 250 ( 1.2. 2:2006)
Sm :
Sm= S0* fm*
: . ( 8.1) 5- , S0 = 1600 = 1,6 /2; fm = 1,14(. 8.1)
:
Sm= S0* fm* = 16*1,14*1= 1,824 /2
1
1.4 - 1.3
, /2 | , ( f) | , /2 | |
: t1= =15 = 0,015 1=1 800 /3= 18/3 4 t2=20 = 0,02 2=1 200 /3= 12/3 - t3==15 = 0,15 3=1 800 /3= 18/3 () t4==120 = 0,12 4=1 600 /3= 16/3 (. ) t5==10 = 0,01 5=1 800 /3= 18/3 | q1x= t1 * 1= 0,015*18=0,27 q2x= t2 * 2=0,02*12=0,24 q3x= t3* 3=0,015*18=0,27 q4x= t4 * 4=0,12*16=1,92 q5x= t5 * 5=0,01*18=0,18 q6x= 3,2 | f1=1,3 f2=1,2 f3=1,3 f4=1,3 f5=1,3 f6=1,1 | q1= q1x * f1=0,27*1,3= 0,351 q2= q2x * f2=0,24*1,2= 0,288 q3= q3x * f3=0,27*1,3= 0,351 q4= q4x * f4=1,92*1,3= 2,496 q5= q5x * f5=0,18*1,3= 0,234 q6= q6x * f6=3,2*1,1=3,52 |
: | ∑qx=q1x+q2x+q3x+ +q4x+q5x+q6x= 6,08 | ----------- | ∑q=q1+q2+q3+ +q4+q5+q6= 7,234 |
(): | S0= 1,6 | fm= 1,14 | Sm=S0 * fm* C= 1,824 |
: | qx=∑qx+S0= 6,08+1,6+7,68 | ----------- | q = ∑q + Sm = 7,234+1,824=9,058 |
2.
|
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1.5-
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,, | ˳ | 3,0 | . . 6 | ||
,, | 3,1 | ||||
,, | 3,2 | ||||
,, | 3,3 | ||||
,, | 3,2 | ||||
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,, | 3,0 | ||||
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,, | 2,8 | ||||
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2
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10 ; 4 20; - 15; (- ) 80; () 5 . | 20 ; 3 15; - 20; ( ) 100; ( ) 5 . | ||
20 ; 4 20; - 15; ( ) 100; ( ) 5 . | 20 ; 3 15; - 20; (, =550/3) 100; ( ) 5 . | ||
10 ; 4 20; - 15; ( ) 100; ( . ) 5 . | 15; 15; ( ) 100; (1 ) 5 | ||
15 ; 4 20; - 15; () 120; ( ) 10 . | 1 5; 2 10; 15; ( ) 80 ; ( ) 10. |
2
1.7 -
/3 | /3 | |||
` | 200300 | |||
10001800 | 300800 | |||
12001800 | ||||
400800 | ||||
10001800 | , , 2100 | |||
8001600 | ||||
6001600 | 10001400 | |||
12001800 | ` | 300400 | ||
10001400 | ˳ , | 16001800 | ||
˳ | 14001800 | |||
ó | ϳ -1, -1 | 100125 | ||
ϳ | 100150 | |||
10001200 | ϳ | 4080 | ||
(, , ) | 100200 | |||
- | 8001000 | 200300 | ||
- | ` | |||
- | 12001400 | ` | 50125 | |
`, ` | 100300 | |||
, | - | 40100 | ||
14002200 | ` | |||
, , , | ||||
1200.1600 | ϳ, | 200400 | ||
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14001500 | , , | 400800 | ||
14002000 | ||||
- | 200600 | |||
- | , | 16001800 | ||
- | , , , , | |||
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400800 | ||||
3
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t1=15 ; 4 t2=20 ; - t3=15 ; () t4=15 ; ( ) t5=15 ; _ |