evaluarea incarcarilor din vant cr 1-1!4!2012 v1.2

8/18/2019 Evaluarea Incarcarilor Din Vant CR 1-1!4!2012 v1.2

1/72

Evaluarea incarcarilor din vant conform CR 1-1-4-2012

Pereti verticali ai cladirilor cu forma dreptunghiulara in plan

1 Amplasamentul constructiei

1.1 Localitatea

1.2 Judetul

1.3 Valoarea de referinta ale presiunii dinamice a vantului1.4 Viteza de referinta a vantului

1.5 Densitatea aerului

2 Rugozitatea terenului

2.1 Categoria de teren

2.2

2.3 Lungimea de rugozitate

2.4 Inaltime minima

2.5 Inaltime maima

2.! Viteza medie a vantului la inaltimea z

2." Valoarea medie a presiunii vantului la inaltimea z

2.# $actorul de teren

2.% $actorul de rugozitate

2.1& $actorul orogra'c

3 ur!ulenta vantului3.1 $actorul de proportionalitate

3.2 Intensitatea tur(ulentei vantului

3.3 $actorul de varf

3.4 $actorul de rafala pentru viteza medie a vantului

3.5 $actorul de rafala pentru presiunea dinamica a vantului

3.! $actorul de epunere )sau com(inat*

3." Valoarea de varf a presiunii dinamice a vantului

4 ipul constructiei" coe#cienti aerodinamici de presiune$suctiune

4.1 Clasa de importanta+epunere

Coe'cientul de importanta+epunere

4.2 ,resiunea interioara

Coe'cientul de presiune interioara

4.3 Latime constructie

4.4 Lungime constructie4.5 Inaltime

4 ! Di t t i )( 2/*

v( - 0)

()&.5 **

Inaltimea constructiei deasupra terenului )inclusiv /parapet

*

vm)z* - cr)z* v(

,t. co 1 v

m)z* - c

o c

r)z* v

(

m)z*-c

r2)z*

(

,t. co 1 m)z* - c

o2 c

r2)z*

(

6r)z

&* - &.1#% 7 )z

&&.&5*&.&"

cr)z* - 6

r)z

&* ln)zz

&* pt z

min8 z 8 z

ma-2&&m

cr)z* - 6

r)z

&* ln)z

minz

&* pt z 8 z

min

co - 1

4.5 8 9 - 4.5+&.#5! ln)z&* 8 ".5

Iv)z*- 09)2.5 ln)z

minz

&* pt z8 z

min

Iv)z* - 09)2.5 ln)zz

&* pt z

min 8 z 8 z

ma-2&&m

cpv

)z* - 1: g Iv)z*

cp

)z* - 1: 2g Iv)z* - 1 : " I

v)z*

ce)z* - c

p)z* c

r2)z*

,t. co 1 ce)z* - co2 cp)z* cr2)z*

p)z* - c

e)z*

(


2/72

4." Cazul de elevatie

4.# ;onele de pressuct.

4.% $orma pro'lului presiunii vantului raportat la inaltime

4.1& DIV&?

>DIV&?

l=-

l@-

lC-

lD-

lA-

Cpe=

-

Cpe@

-

CpeC

-

CpeD -C

peA -


3/72

$ig.1 $orma presiunii vantului pe suprafata constructiei +3 ca


4/72

$ig.2 $orma pro'lului presiunii vantului pe suprafata constructiei + 3 c


5/72

=(rud

=l(a

&.4&25.3& ms

- 1.25

III

z - &.&& m

&.3 m

5 m

2&& m

15.25 ms

&.15

&.214

&.!&3

1.&&

09 - 2.35

&.334

g - 3.5&

2.1"

3.34

1.21

0%4&

Clasa III

1.&&


6/72

Alevatie e E 5d

;one = D A

$orma / 8 (

DIV&?

&.&&

&.&&

&.&&

&.&&

&.&&

-0%.

0%00

0%00

/$0

/$0

==- m2

=@- m2

=C- m2

=D- m2

=A- m2

A * +,$m2

5 * +,$m2

C * +,$m2

* +,$m2

E * +,$m2


7/72

zuri)plan*


8/72

azuri )elevatie*


9/72


Acoperisuri plate


1.1 Localitatea

1.2 Judetul





2.2


2.4 Inaltime minima

2.5 Inaltime maima














4.1 Fip margine acoperis

Inaltime parapet




Coe'cientul de presiune interioara4.4 Latime acoperis )dimensiunea perpendiculara pe act vantului*

4 5 L i i

v( - 0)

()&.5 **


*

vm)z* - cr)z* v(

,t. co 1 v

m)z* - c

o c

r)z* v

(

m)z*-c

r2)z*

(

,t. co 1 m)z* - c

o2 c

r2)z*

(

6r)z

&* - &.1#% 7 )z

&&.&5*&.&"

cr)z* - 6

r)z

&* ln)zz

&* pt z

min8 z 8 z

ma-2&&m

cr)z* - 6

r)z

&* ln)z

minz

&* pt z 8 z

min

co - 1

4.5 8 9 - 4.5+&.#5! ln)z&* 8 ".5

Iv)z*- 09)2.5 ln)z

minz

&* pt z8 z

min

Iv)z* - 09)2.5 ln)zz

&* pt z

min 8 z 8 z

ma-2&&m

cpv

)z* - 1: g Iv)z*

cp

)z* - 1: 2g Iv)z* - 1 : " I

v)z*

ce)z* - c

p)z* c

r2)z*


p)z* - c

e)z*

(


10/72

4.! Inaltime

4." Distanta e- min)(2/*

4.11 Lungimile si ariile zonelor de presiunesuctiune

1.&& 2.5& m

= r i i z o n e

1.&& 5.&& m

4.&& 1&.&& m5.&& 1&.&& m

4.12 Coe'cientii de presiune eterioara si presiunile din vant aferente

+2.3#

+1.!4

+&."&

&.2&

+&.2&

L u

n g i m i

z o n e

l$-

lG-

lH -lI-

Cpe$

-

CpeG

-

CpeH

-

CpeI ):*

-

CpeI )+*

-


11/72


12/72


13/72

Ipoteze

=(rud

=l(a

&.4&25.3& ms

- 1.25

III

z - 1&.&& m

&.3 m

5 m

2&& m

1%.&1 ms

&.23

&.214

&."51

1.&&

09 - 2.35

&.2!#

g - 3.5&

1.%4

2.##

1.!2

0%6

argini drepte

/p - & &.&&

Clasa III

1.&&


14/72

/ - 1&.&& m

e - 1&.&& m

/p / - &.&&

2.5&

5.&&

4&.&&5&.&&

-1%66

-1%07

-0%46

80%13

-0%13

=$- m2

=G

- m2

=H- m2

=I- m2

9 * +,$m2

: * +,$m2

; * +,$m2

(8)

* +,$m2

(-)

* +,$m2


15/72


16/72


17/72


Acoperisuri cu o singura panta


1.1 Localitatea

1.2 Judetul





2.2


2.4 Inaltime minima

2.5 Inaltime maima

















Coe'cientul de presiune interioara

4.3 Inclinarea acoperisului dat prin

ng/i acoperis,anta acoperis

4 4 L ti i )di i di l t t l i*

v( - 0)

()&.5 **


*

vm)z* - cr)z* v(

,t. co 1 v

m)z* - c

o c

r)z* v

(

m)z*-c

r2)z*

(

,t. co 1 m)z* - c

o2 c

r2)z*

(

6r)z

&* - &.1#% 7 )z

&&.&5*&.&"

cr)z* - 6

r)z

&* ln)zz

&* pt z

min8 z 8 z

ma-2&&m

cr)z* - 6

r)z

&* ln)z

minz

&* pt z 8 z

min

co - 1

4.5 8 9 - 4.5+&.#5! ln)z&* 8 ".5

Iv)z*- 09)2.5 ln)z

minz

&* pt z8 z

min

Iv)z* - 09)2.5 ln)zz

&* pt z

min 8 z 8 z

ma-2&&m

cpv

)z* - 1: g Iv)z*

cp

)z* - 1: 2g Iv)z* - 1 : " I

v)z*

ce)z* - c

p)z* c

r2)z*


p)z* - c

e)z*

(


18/72

4.5 Lungime acoperis

4.! Inaltime

6

5.1 Distanta e- min)(2/*

&.2& &.5& m

= r i i z o

n e

&.2& 1.&& m

&.#& 2.&& m


8

&.2&

&.2&

&.2&

5.4 Coe'cientii de suctiune eterioara si suctiunile din vant aferente

-

+2.&&

+1.5&+&.3&

CA< 1 - irectia vantului = * 0>

L u n g i m i

z o n e

l$-

lG-

lH-

Cpe$):*

-

CpeG):*

-

CpeH):*

-

Cpe$)+*

-

CpeG)+* -C

peH)+*-


19/72

6


Arr5&4 Arr5&4 m

= r i i z o n e

Arr5&4 Arr5&4 m

Arr5&4 >KA$? m

Arr5&4 m


&.&&

&.&&

!&.&&

&.2&+&.2&

6


&.&& &.&& m

= r i i z o n e

&.&& &.&& m

&.&& &.&& m

&.&& &.&& m

4.12 Coe'cientii de presiune eterioara si presiunile din vant aferente&.&&

&.&&

&.&&

&.2&

+&.2&


L u n g i m i

z o n e

l$ -

lG-

lH-

lI-

Cpe$

-

CpeG

-

CpeH

-

CpeI ):* -C

peI )+* -


L u n g i m i

z o n e

l$-

lG-

lH-

lI-

Cpe$

-

CpeG

-

CpeH

-

CpeI ):*

-

CpeI )+*

-


20/72


21/72

Ipoteze

=(rud

=l(a

&.4&25.3& ms

- 1.25

III

z - 5.&& m

&.3 m

5 m

2&& m

15.25 ms

&.15

&.214

&.!&3

1.&&

09 - 2.35

&.334

g - 3.5&

2.1"

3.34

1.21

0%4&

Clasa III

1.&&


22/72

d - 2.&& m

/ - 5.&& m

e - 2.&& m

&.1&

&.2&

1.!&

80%10

80%10

80%10

-0%&7

-0%73-0%16

=$- m2

=G

- m2

=H- m2

9 (8)

* +,$m2

: (8)

* +,$m2

; (8)

* +,$m2

9 (-)

* +,$m2

: (-) * +,$m2

; (-)

* +,$m2


23/72

e - Arr5&4 m

Arr5&4

Arr5&4

Arr5&4

Arr5&4

0%00

0%00

0%00

80%000%00

e - &.&& m

&.&&

&.&&

&.&&

&.&&

Err?604

0%00

0%00

Err?604

Err?604

=$ - m2

=G

- m2

=H- m2

=I- m2

9 * +,$m2

: * +,$m2

; * +,$m2

(8) * +,$m2

(-)

* +,$m2

=$- m2

=G

- m2

=H- m2

=I- m2

9 * +,$m2

: * +,$m2

; * +,$m2

(8)

* +,$m2

(-)

* +,$m2


24/72


25/72

Localitate Judet

1 =(rud =l(a &.4

2 =damclisi Constanta &.5

3 =dOud Vrancea &.!

4 =gnita i(iu &.45 =iud =l(a &.4

! =L@= ILI= =l(a &.4

" =lesd @i/or &.5

# =LAP=


26/72

43 @icaz


27/72

## C/itila Ilfov &.5

#% Ciacoca Fimis &."

%& Cisnadie i(iu &.!

%1 CLJ


28/72

133 $undulea Calarasi &.4

134 $rasin uceava &.!

135 G=L=FI Galati &.!

13! Gaesti Dam(ovita &.5

13" Gataia Fimis &."

13# Geoagiu Hunedoara &.4

13% G/eorg/eni Harg/ita &.414& G/erla CluO &.4

141 G/im(av @rasov &.!

142 GIKGI Giurgiu &.5

143 Grivita Ialomita &.!

144 Gura/ont =rad &.4

145 Gura Humorului uceava &.!

14! Hateg Hunedoara &.4

14" Harlau Iasi &."

14# Harsova Constanta &.!

14% Holod @i/or &.!15& Horezu GorO &.4

151 Huedin CluO &.5

152 Hunedoara Hunedoara &.4

153 Husi Vaslui &."

154 Ianca @raila &.!

155 I=I Iasi &."

15! Iernut ures &.4

15" Ineu =rad &.5

15# Isaccea Fulcea &.!

15% Insuratei @raila &.!

1!& Intorsatura @uz. Covasna &.!

1!1 Jim(olia Fimis &.4

1!2 Ji(ou alaO &.4

1!3 Jurilovca Fulcea &.!

1!4 Le/liu Gara Calarasi &.!

1!5 Lipova =rad &.4

1!! Liteni uceava &.!

1!" Livada atu are &.!

1!# Ludus ures &.4

1!% LugoO Fimis &.4

1"& Lupeni Hunedoara &.4

1"1 angalia Constanta &.5

1"2 arg/ita @i/or &.5

1"3 acin Fulcea &.!

1"4 agurele Ilfov &.5

1"5 arasesti Vrancea &.!

1"! edgidia Constanta &.5

1"" edias i(iu &.4


29/72

1"# IAKCKA= CIC Harg/ita &.!

1"% iercurea


30/72

223 ,IFAFI =rges &.5

224 ,LQIAFI ,ra/ova &.4

225 ,lopeni ,ra/ova &.!

22! ,odu Iloaiei Iasi &."

22" ,ogoanele @uzau &."

22# ,opesti Leordeni Ilfov &.5

22% ,otcoava Qlt &.523& ,redeal @rasov &.!

231 ,ucioasa Dam(ovita &.4

232 Kacari Dam(ovita &.5

233 Kadauti uceava &.!

234 Kauseni @otosani &."

235 Kamnicu arat @uzau &.!

23! K=


31/72

2!# ig/etul armatiei aramures &.!

2!% ig/isoara ures &.4

2"& imeria Hunedoara &.4

2"1 inaia ,ra/ova &.4

2"2 iret uceava &.!

2"3 L=FI


32/72

313 Fusnad Harg/ita &.!

314 Fandarei Ialomita &.!

315 Ficleni GorO &.4

31! lmeni aramures &.4

31" ng/eni ures &.4

31# ricani GorO &.4

31% rlati ,ra/ova &.!32& rziceni Ialomita &.!

321 Valea lui i/ai @i/or &.4

322 V=LI Vaslui &."

323 Vascau @i/or &.4

324 Vatra Dornei uceava &.4

325 Valenii de unte ,ra/ova &.!

32! VanOu are e/edinti &.!

32" Vicovu de us uceava &.!

32# Victoria @rasov &.4

32% Videle Feleorman &.533& Viseu de us aramures &.4

331 Vla/ita Harg/ita &.4

332 Voluntari Ilfov &.5

333 Vulcani Hunedoara &.4

334 ;=L= alaO &.4

335 ;arnesti @rasov &.4

33! ;imnicea Feleorman &."

33" ;latna =l(a &.4


33/72

Coef de importanta C

D= Clasa I 1.15


34/72

8&.25 +1.2 +1.4 +&.# +1.1 +&.5

Inclinare acoperis

ng/i M

,anta N

,resiunea interioara


35/72


36/72


37/72


38/72


39/72


40/72


41/72

at. De tere 09

& &.&&3 1 2."4 Fip acoperis plat

I &.&1 1 2."4 argini drepte

II &.&5 2 2.!! Cu parapete

III &.3 5 2.35 treasina cur(a

IV 1 1& 2.12 treasina mansarda

D A

&.# 1 +&."

&.# 1 +&.5

z&m z

minm

cpe1&

cpe1

cpe1&

cpe1


42/72

&." 1 +&.3


43/72


44/72


45/72


46/72


47/72


48/72


49/72

Inaltime parapet

Inaltime parapet

Kaza streasina r - r /

ng/i streasina mansarda - -

argini drepte

&.&25

&.&5&.1

&.&5

&.1

&.2

3&

45

!&

ar. drepte

&.&&

&.&&

&.&&

C=; ar. drepte

Valori ne

$

&.1& 1& 1 &.2&

5 +2.5& +1."& +2.5& +2.&&

15 +2.&& +&.%& +2.&& +1.5&

/p - & /

p / -

/p - /

p / -

Cu parapete

/p/

treasinacur(a

r/

treasina lamansarda

Cu parapete/p/

treasinacur(a

r/

treasina lamansarda

Cpe"@

Cpe1&

Cpe1

Cpe"@


50/72

3& +1.5& +&.5& +1.5& +1.5&

45 & & & &

!& & & & &

"5 & & & &

- 15.&& +2.&& +1.5&


51/72


52/72


53/72


54/72


55/72


56/72


57/72

Acoperis plat

$ G H

2.5& 1& 1 5.&& 1& 1 4&.&& 1&

+2.3# +1.# +2.5 +1.!4 +1.2 +2.& +&."& +&."

+2.1& +1.! +2.2 +1.4% +1.1 +1.# +&." +&."

+1.%& +1.4 +2.& +1.2% +&.% +1.! +&." +&."+1."& +1.2 +1.# +1.13 +&.# +1.4 +&." +&."

+1.42 +1.& +1.5 +1.53 +1.2 +1.# +&.4 +&.4

+1.12 +&." +1.2 +1.13 +&.# +1.4 +&.3 +&.3

+&."5 +&.5 +&.# +&.!" +&.5 +&.# +&.3 +&.3

+1.42 +1.& +1.5 +1.2# +1.& +1.5 +&.3 +&.3

+1."& +1.2 +1.# +1.!3 +1.3 +1.% +&.4 +&.4

+1.#& +1.3 +1.% +1.!3 +1.3 +1.% +&.5 +&.5

+2.4 +1.! +&."

&.&& &.&& &.&&

&.&& &.&& &.&&

&.&& &.&& &.&&

+2.3# +1.!4 +&."&

ative

G H

1& 1 1.!& 1& 1 &.1&

+1.2& +2.&& +1.1! +&.!& +1.2& 5

+&.#& +1.5& +&.3& +&.3& +&.3& 15

Cpe"@

Cpe1&

Cpe1

Cpe"@

Cpe1&

Cpe1

Cpe"@

Cpe1&

Cpe1&

Cpe1

Cpe"@

Cpe1&

Cpe1

Cpe"@


58/72

+&.5& +1.5& +&.2& +&.2& +&.2& 3&

& & & & & 45

& & & & & !&

& & & & & "5

+&.3& - 15.&& &.2&


59/72


60/72


61/72


62/72


63/72


64/72


65/72

I

1 5&.&&

+1.2 &.2

+1.2 &.2

+1.2 &.2+1.2 &.2

+&.4 &.2

+&.3 &.2

+&.3 &.2

+&.3 &.2

+&.4 &.2

+&.5 &.2

&.2&

Valori pozitive

$ G H

&.2& 1.!&

&.&& &.&& &.&&

&.2& &.2& &.2&

Cpe1

Cpe"@

Cpe1&

Cpe1

Cpe"@

Cpe1&

Cpe1

Cpe"@

Cpe1&

Cpe1


66/72

&."& &."& &.4&

&."& &."& &.!&

&."& &."& &."&

&.#& &.#& &.#&

&.2& &.2&


67/72


68/72


69/72


70/72


71/72


72/72

evaluarea incarcarilor din vant cr 1-1!4!2012 v1.2

Documents