. Æ136(IT14).
Æ136(IT14) .
Æ48(IT12) .
Æ124(IT11) .
Æ93(IT8) .
Æ93(IT8) .
Æ124(IT11) .
7. . .
Ø45 d9 | , | 2zmin, | Td, | , | , | |||||
Rz | h | ∆∑ | ε | dmin | dmax | 2zmin | 2zmax | |||
- | - | - | - | |||||||
6.3 | 17.7 | - | 90.28 | 90.68 | ||||||
3.2 | 0.89 | - | 90.11 | 90.36 | ||||||
3.2 | 0.045 | - | 66.5 | 90.04 | 90.10 | |||||
1.6 | - | - | - | 26.4 | 89.98 | - |
-. - IT 13 Rz+h =200
:
2 zi min = 2 ∙ (Rzi-1 + hi-1 + ΔΣ i-1 + εi),
Rzi-1 ;
hi-1 ;
ΔΣ i-1 ;
ε i .
h . ΔΣ .
ΔΣ = ,
Δ , ;
Δ∑ ()
Δ = 0.25∙ ,
, , .
Ø 134-1, = 1000 .
Δ = 0.25∙ ; Δ = 0.354 = 354
Δ∑ = Δ∙l,
|
|
Δ 1
Δ∑ = 0.1∙152 = 15.2
ΔΣ = ;
ΔΣ = 354 = 0.354
1.
: 12
R = 6.3 ;
h = 60
:
ΔΣ = Δ = ∙ ΔΣ,
( = 0,05).
ΔΣ =0.05∙354=17.7 ()
2 zi min = 2 ∙ (200 +0+ 354)=1108 ()
: 11
R = 3.2 ;
h = 30
ΔΣ =0.05∙17.7=0.89()
2 zi min = 2 ∙ (6.3+60+17.7)= 168 ()
2.
: 8
R = 3.2 ;
h = 10
ΔΣ =0.05∙0.89=0.045()
2 zi min = 2 ∙ (3.2+30+0.045)= 66.5 ()
3.
: 6
R = 1.6 ;
2 zi min = 2 ∙ (3.2+10+0)= 26.4 ()
.
, :
dmin i = 89.978 ; dmax i = 90
, :
d'min i -1 = dmin i + 2 zi min
d'min i -1 = 89.978 +0.0264 = 90.044
d'max i -1 = d'min i -1 + Td i -1
d'max i -1 = 90.044 + 0.054 = 90.098
dmin i = 90.04; dmax i = 90.10 ;
, :
d'min i -1 = dmin i + 2 zi min
d'min i -1 = 90.04+0.0665 =90.1065
d'max i -1 = d'min i -1 + Td i -1
d'max i -1 = 90.1065+0.25 = 90.3565
dmin i = 90.11; dmax i = 90.36 ;
, :
d'min i -1 = dmin i + 2 zi min
d'min i -1 = 90.11+0.168 = 90.278
d'max i -1 = d'min i -1 + Td i -1
d'max i -1 = 90.278+0.4 = 90.678
dmin i = 90.28; dmax i = 90.68 ;
2 zi min 2 zi max .
2 zi min= dmin i-1 - dmin i
2 zi min= 90.04-89.98 =0.06
2 zi min= dmin i-1 - dmin i
2 zi min= 90.11-90.04=0.07
2 zi max = 2 zi min + Td i - Td i+1
2 zi max = 0.07+0.054-0.022 = 0.102
2 zi min= dmin i-1 - dmin i
2 zi min= 90.28-90.11 = 0.17
2 zi max = 2 zi min + Td i - Td i+1
2 zi max = 0.17+0.25-0.054 = 0.366
2 zi max = 2 zi min + Td i - Td i+1
2 zi max = 1.108+0.4-0.25 = 1.258