Nacini zastite vetrenjace od ostecenjaFull description
Idejno rešenje dispozicije baterije ć elija elija silosa: kapacitet 9000 t žita oblik ć oblik ćelija kvadratni temeljenje na šipovima „Franki“ Ø520, nosivosti 1100 kN Predpostavljena sopstvena težina ćelija silosa, prema težini skladištenja materijala u odnosu 45% konstrukcija 55% skladišteni materijal. 9000 : g = 55 : 45 g≈
45 ⋅ 9000 55
= 7363 usvojeno : g =
7500t
Iz usvojenog oblika ćelije Slika 1 imamo: 2 3 V ' = 4.2 = 17.64 m / m V pot =
90000 7.5
= 12000 m
pre: tp =n24 →
h=
pot
3
( težina žita 7.5 kN/m ; 1t = 10kN ) 3
12000 24 ⋅ 17.64
=
28.35
450 420
m
0 0 5 2 4 4
30
0 3
Slika 1
Potreban broj šipova: S dop = 1100 kN G + P = 75000 + 90000 = 165000kN n=
Mašinske prostorije
165000
= 150 kom 1100 raspored šipova i širine naglavnih greda date su na Slika 5, pa je prema tome usvojeni broj „Franki“ Ø520 šipova 182 komada.
5 . 4
0 3 0 4
5 . 5
Slika 2
1
Novak Novaković Novaković 14/02
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