a7b55ef3-be0f-4ead-997a-3cc8ef92d679 31 4 5 decimal

&[DATE] &[TIME] - &[FILENAME]

z 0 m * (200 m * (range :

VJETAR EN 1991-1-4

(wind load EN1991-1-4)

v.b 25 m s / * :

osnovna brzina vjetra

(base wind velocity)

z.min 2 m * :

tab 4.1

z.max 200 m * :

200 m *

z.0 0.05 m * :

hrapavost tabela 4.1

(roughness)

z.0.2 0.05 m * :

kao za kategoriju 2 tab 4.1

(for cat 2)

k.r 0.19 z.0 z.0.2 / (0.07^* : 0.19

z c.o 1 :

orografija - zanemarujemo za nagib terena prema vjetru manje od 3deg

na udaljenosti 10x visine objekta, ako ne onda 4.3.3 i A.3

May be neglected when the average slope of the upwind terrain is less than 3°

The upwind terrain may be considered up to a distance of 10 times the height

of the isolated orographic feature , else 4.3.3 and A.3

z c.r z.min z < (k.r z z.0 / ln * k.r z.min z.0 / ln * if 11 line :

visina iznad terena

h.con 7 m * :

(above terrain)

referentna visina

z.e h.con : 7 m *

(ref. height)

srednja brzina vjetra

z v.m z c.r z c.o * v.b * :

(mid. wind velocity)

z.e v.m 23.4728 m s / *

turbulencija

k.I 1 :

σ.v k.r v.b * k.I * : 4.75 m s / *

z I.v z.min z < (k.I z c.o z z.0 / ln * / k.I z c.o z.min z.0 / ln * / if 11 line :

z.e I.v 0.2024

ρ 1.25 kg m 3^/ * :

gustoca zraka

(air density)

z q.p 17 z I.v * + (ρ z v.m 2^* 2 / * :

vrsni pritisak

z.e q.p kN m 2^/ 0.8322

pritisak

(preassure)

q.b ρ v.b 2^* 2 / : kN m 2^/ 0.3906

osnovni pritisak

(basic preassure)

z c.e z q.p q.b / :

faktor izlozenosti

z.e c.e 2.1303

duza i kraca strana objekta

(long and short side)

str.d 72 m * :

(long side)

str.k 24 m * :

(short side)

_____________________________________________________________________________

vjetar na duzu stranu W1

b prema vjetru

(long side W1)

h.obj h.con : 7 m *

d.obj str.k : 24 m *

b.obj str.d : 72 m *

e.obj b.obj 2 h.obj * (< b.obj 2 h.obj * (if 11 line :

h.obj d.obj / 0.2917

e.obj 14 m *

zona A

e.A 0.2 e.obj * : 2.8 m *

c.peA10 1.2 - :

c.peA1 1.4 - :

A.A e.A h.obj * : 19.6 m 2^*

c.peA A.A 1 m 2^* < c.peA1 A.A 10 m 2^* > c.peA10 c.peA1 c.peA1 c.peA10 - (A.A 1 m 2^* / 10 log * - (if if 11 line :

c.peA 1.2 -

zona B

e.B 0.8 e.obj * : 11.2 m *

c.peB10 0.8 - :

c.peA1 1.1 - :

A.B e.B h.obj * : 78.4 m 2^*

c.peB A.B 1 m 2^* < c.peB1 A.B 10 m 2^* > c.peB10 c.peB1 c.peB1 c.peB10 - (A.B 1 m 2^* / 10 log * - (if if 11 line :

c.peB 0.8 -

zona C

e.C d.obj e.obj - : 10 m *

c.peC 0.5 - :

kontrola

e.A e.B + e.C + 24 m *

zona D (pri vjetru)

e.D b.obj : 72 m *

h.obj d.obj / 1 < 1

interpolacija za h/d

c.peD10int h.obj d.obj / 0.25 ≤ 0.7 h.obj d.obj / 0.25 > h.obj d.obj / 0.25 - (0.8 0.7 - (* 1.0 0.25 - (/ 0.7 + 0.8 if if 11 line :

A.D e.D h.obj * : 504 m 2^*

c.peD10 c.peD10int : 0.7056

c.paD1 1 :

c.peD A.D 1 m 2^* < c.peD1 A.D 10 m 2^* > c.peD10 c.peD1 c.peD1 c.peD10 - (A.D 1 m 2^* / 10 log * - (if if 11 line :

c.peD 0.7056

zona E (niz vjetar)

e.E b.obj : 72 m *

h.obj d.obj / 1 < 1

interpolacija za h/d

c.peE10int h.obj d.obj / 0.25 ≤ 0.3 - h.obj d.obj / 0.25 > h.obj d.obj / 0.25 - (0.5 - 0.3 - (- (* 1.0 0.25 - (/ 0.3 - (+ h.obj d.obj / 1 - (0.7 - 0.5 - (- (* 5.0 1.0 - (/ 0.5 - (+ if if 11 line :

c.peE10 c.peE10int : 0.3111 -

c.peE c.peE10 : 0.3111 -

vjetar na duzu stranu - rekapitulacija

(summary - long side W1)

w.A z.e q.p c.peA * : kN m 2^/ 0.9986 -

e.A 2.8 m *

c.peA 1.2 -

w.B z.e q.p c.peB * : kN m 2^/ 0.6657 -

e.B 11.2 m *

c.peB 0.8 -

w.C z.e q.p c.peC * : kN m 2^/ 0.4161 -

e.C 10 m *

c.peC 0.5 -

w.D z.e q.p c.peD * : kN m 2^/ 0.5871

e.D 72 m *

c.peD 0.7056

w.E z.e q.p c.peE * : kN m 2^/ 0.2589 -

e.E 72 m *

c.peE 0.3111 -

unutrasnje plohe

tlak

c.piTL c.peD 0.9 * : 0.635

(preassure in)

w.iTL c.piTL z.e q.p * : kN m 2^/ 0.5284

podtlak

c.piPO c.peE 0.9 * : 0.28 -

(vacuum in)

w.iPO c.piPO z.e q.p * : kN m 2^/ 0.233 -

_____________________________________________________________________________

vjetar na kracu stranu W2

b prema vjetru

(short side W2)

h.obj h.con : 7 m *

d.obj str.d : 72 m *

b.obj str.k : 24 m *

e.obj b.obj 2 h.obj * (< b.obj 2 h.obj * (if 11 line :

h.obj d.obj / 0.0972

e.obj 14 m *

zona A

e.A 0.2 e.obj * : 2.8 m *

c.peA10 1.2 - :

c.peA1 1.4 - :

A.A e.A h.obj * : 19.6 m 2^*

c.peA A.A 1 m 2^* < c.peA1 A.A 10 m 2^* > c.peA10 c.peA1 c.peA1 c.peA10 - (A.A 1 m 2^* / 10 log * - (if if 11 line :

c.peA 1.2 -

zona B

e.B 0.8 e.obj * : 11.2 m *

c.peB10 0.8 - :

c.peA1 1.1 - :

A.B e.B h.obj * : 78.4 m 2^*

c.peB A.B 1 m 2^* < c.peB1 A.B 10 m 2^* > c.peB10 c.peB1 c.peB1 c.peB10 - (A.B 1 m 2^* / 10 log * - (if if 11 line :

c.peB 0.8 -

zona C

e.C d.obj e.obj - : 58 m *

c.peC 0.5 - :

kontrola

e.A e.B + e.C + 72 m *

zona D (pri vjetru)

e.D b.obj : 24 m *

h.obj d.obj / 1 < 1

interpolacija za h/d

c.peD10int h.obj d.obj / 0.25 ≤ 0.7 h.obj d.obj / 0.25 > h.obj d.obj / 0.25 - (0.8 0.7 - (* 1.0 0.25 - (/ 0.7 + 0.8 if if 11 line :

A.D e.D h.obj * : 168 m 2^*

c.peD10 c.peD10int : 0.7

c.paD1 1 :

c.peD A.D 1 m 2^* < c.peD1 A.D 10 m 2^* > c.peD10 c.peD1 c.peD1 c.peD10 - (A.D 1 m 2^* / 10 log * - (if if 11 line :

c.peD 0.7

zona E (niz vjetar)

e.E b.obj : 24 m *

h.obj d.obj / 1 < 1

interpolacija za h/d

c.peE10int h.obj d.obj / 0.25 ≤ 0.3 - h.obj d.obj / 0.25 > h.obj d.obj / 0.25 - (0.5 - 0.3 - (- (* 1.0 0.25 - (/ 0.3 - (+ h.obj d.obj / 1 - (0.7 - 0.5 - (- (* 5.0 1.0 - (/ 0.5 - (+ if if 11 line :

c.peE10 c.peE10int : 0.3 -

c.peE c.peE10 : 0.3 -

vjetar na kracu stranu - rekapitulacija

(summary - short side W2)

w.A z.e q.p c.peA * : kN m 2^/ 0.9986 -

e.A 2.8 m *

c.peA 1.2 -

w.B z.e q.p c.peB * : kN m 2^/ 0.6657 -

e.B 11.2 m *

c.peB 0.8 -

w.C z.e q.p c.peC * : kN m 2^/ 0.4161 -

e.C 58 m *

c.peC 0.5 -

w.D z.e q.p c.peD * : kN m 2^/ 0.5825

e.D 24 m *

c.peD 0.7

w.E z.e q.p c.peE * : kN m 2^/ 0.2496 -

e.E 24 m *

c.peE 0.3 -

unutrasnje plohe

tlak

c.piTL c.peD 0.9 * : 0.63

(preassure in)

w.iTL c.piTL z.e q.p * : kN m 2^/ 0.5243

podtlak

c.piPO c.peE 0.9 * : 0.27 -

(vacuum in)

w.iPO c.piPO z.e q.p * : kN m 2^/ 0.2247 -

_____________________________________________________________________________

vjetar na krov na duzu stranu W1

b prema vjetru

(roof long side W1)

h.obj h.con : 7 m *

d.obj str.k : 24 m *

b.obj str.d : 72 m *

e.obj b.obj 2 h.obj * (< b.obj 2 h.obj * (if 11 line :

h.obj d.obj / 0.2917

e.obj 14 m *

zona F

e.Fpopr e.obj 4 / : 3.5 m *

e.F 0.1 e.obj * : 1.4 m *

c.peF10 1.8 - :

c.peF1 2.5 - :

A.F e.F e.Fpopr * : 4.9 m 2^*

c.peF A.F 1 m 2^* < c.peF1 A.F 10 m 2^* > c.peF10 c.peF1 c.peF1 c.peF10 - (A.F 1 m 2^* / 10 log * - (if if 11 line :

c.peF 2.0169 -

zona G

e.Gpopr b.obj e.obj 2 / - : 65 m *

e.G 0.1 e.obj * : 1.4 m *

c.peG10 1.2 - :

c.peG1 2.0 - :

A.G e.G e.Gpopr * : 91 m 2^*

c.peG A.G 1 m 2^* < c.peG1 A.G 10 m 2^* > c.peG10 c.peG1 c.peG1 c.peG10 - (A.G 1 m 2^* / 10 log * - (if if 11 line :

c.peG 1.2 -

zona H

e.H 0.4 e.obj * : 5.6 m *

e.Hpopr b.obj : 72 m *

c.peH10 0.7 - :

c.peH1 1.2 - :

A.H e.H e.Hpopr * : 403.2 m 2^*

c.peH A.H 1 m 2^* < c.peH1 A.H 10 m 2^* > c.peH10 c.peH1 c.peH1 c.peH10 - (A.H 1 m 2^* / 10 log * - (if if 11 line :

c.peH 0.7 -

zona I

e.I d.obj e.obj 2 / - : 17 m *

c.peIu 0.2 - :

c.peId 0.2 :

kontrola

e.F e.H + e.I + 24 m *

vjetar na krov na duzu stranu - rekapitulacija

(summary - roof long side W1)

w.F z.e q.p c.peF * : kN m 2^/ 1.6783 -

e.F 1.4 m *

c.peF 2.0169 -

e.Fpopr 3.5 m *

w.G z.e q.p c.peG * : kN m 2^/ 0.9986 -

e.G 1.4 m *

c.peG 1.2 -

w.H z.e q.p c.peH * : kN m 2^/ 0.5825 -

e.H 5.6 m *

c.peH 0.7 -

w.I z.e q.p c.peIu * : kN m 2^/ 0.1664 -

e.I 17 m *

c.peIu 0.2 -

w.I z.e q.p c.peId * : kN m 2^/ 0.1664

c.peId 0.2

_____________________________________________________________________________

vjetar na krov na kracu stranu W2

b prema vjetru

(roof short side W2)

h.obj h.con : 7 m *

d.obj str.d : 72 m *

b.obj str.k : 24 m *

e.obj b.obj 2 h.obj * (< b.obj 2 h.obj * (if 11 line :

h.obj d.obj / 0.0972

e.obj 14 m *

zona F

e.Fpopr e.obj 4 / : 3.5 m *

e.F 0.1 e.obj * : 1.4 m *

c.peF10 1.8 - :

c.peF1 2.5 - :

A.F e.F e.Fpopr * : 4.9 m 2^*

c.peF A.F 1 m 2^* < c.peF1 A.F 10 m 2^* > c.peF10 c.peF1 c.peF1 c.peF10 - (A.F 1 m 2^* / 10 log * - (if if 11 line :

c.peF 2.0169 -

zona G

e.Gpopr b.obj e.obj 2 / - : 17 m *

e.G 0.1 e.obj * : 1.4 m *

c.peG10 1.2 - :

c.peG1 2.0 - :

A.G e.G e.Gpopr * : 23.8 m 2^*

c.peG A.G 1 m 2^* < c.peG1 A.G 10 m 2^* > c.peG10 c.peG1 c.peG1 c.peG10 - (A.G 1 m 2^* / 10 log * - (if if 11 line :

c.peG 1.2 -

zona H

e.H 0.4 e.obj * : 5.6 m *

e.Hpopr b.obj : 24 m *

c.peH10 0.7 - :

c.peH1 1.2 - :

A.H e.H e.Hpopr * : 134.4 m 2^*

c.peH A.H 1 m 2^* < c.peH1 A.H 10 m 2^* > c.peH10 c.peH1 c.peH1 c.peH10 - (A.H 1 m 2^* / 10 log * - (if if 11 line :

c.peH 0.7 -

zona I

e.I d.obj e.obj 2 / - : 65 m *

c.peIu 0.2 - :

c.peId 0.2 :

kontrola

e.F e.H + e.I + 72 m *

vjetar na krov na kracu stranu - rekapitulacija

(summary - roof short side W2)

w.F z.e q.p c.peF * : kN m 2^/ 1.6783 -

e.F 1.4 m *

c.peF 2.0169 -

e.Fpopr 3.5 m *

w.G z.e q.p c.peG * : kN m 2^/ 0.9986 -

e.G 1.4 m *

c.peG 1.2 -

w.H z.e q.p c.peH * : kN m 2^/ 0.5825 -

e.H 5.6 m *

c.peH 0.7 -

w.I z.e q.p c.peIu * : kN m 2^/ 0.1664 -

e.I 65 m *

c.peIu 0.2 -

w.I z.e q.p c.peId * : kN m 2^/ 0.1664

c.peId 0.2

_____________________________________________________________________________

vjetar trenje po plohama

(surface friction)

c.tr 0.01 :

w.tr z.e q.p c.tr * : kN m 2^/ 0.0083

0.01 - glatki limovi, gladak beton

0.02 - betonske povrsine

0.04 trapezni lim, hrapav povrsine