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fck 25 Cover 35

coumn load 1877

max min

My 20 0

Mz 7.5 0

Column

b h ly lz350 350 4100 4000

y z

1 2 1 2

o!

b 300 300 300 300

h 500 400 500 500

l 3000 "000 "000 "000

boom

b

h

l

k1 k2 k1 k2

3""00"0.#75" 3""00"1 37515"2.537515"3

31400000 0 25000000 0

0.11"5"24515 1000 0.1500"25 1000

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main bar dia 25 $ink dia 8

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y z

0.11"5"25 1000 0.1500"25 1000

1.4# 1.58

"10# "320

i 101.03"2#71082 101.03"2#71082

% "0.5 "2."

ylim 25.2 25.2

&lender &lender

k

kb

k

kb

lo

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m'i 2#.3

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Moed(y 4#.3

Moed(z 3".8

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b) 2#4.5

h) 2#4.5

C 10

1*ro 0.00001"412

0.071""""""7

0.057""""""7

1.143

1.115

kr 0.55

e2y 0.038504422#

e2z 0.040200"58

M2y 72.3

M2z 75.5

by

bz

+,(y

+,(z

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M-d(y 121."0

M-d(z 112.30

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check1 ld r 0.#""454 1.034711 fail

Check2 eccen 1.082814 0.#2352 fail

/iaxial /endin' hould be aken ino accoun

/endin' momen for biaxial /endin'

check0.#2352 axi

b 0.3#

1"5.4

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Criical axi axi

M*bh2fck 0.154

*bhfck 0."13

d*h 0.84

fyk*bhfck 0.57

34#1.25

nu 1.87

n 1.08

+r 0.54

ne /m

M2y 88.342

M2z 77.57

Med 118.5#43

m*bh2fck 0.111

fyk*bhfck 0.57

34#1.25

kr 0.54

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& re 34#1.25

/ar dia o

1" 0 0

20 4 125"

25 4 1#"4

ro 3220

fail

6 2."3 < 4

hence ok

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3220

ed*rd 0.5#831"

a 1.415

d*h 0.84

fyk*bhfck 0.525714*bhfck 0."13

m*bh2fck 0.14

Mrdy 150.0"25

Mrdz 150.0"25

Check

0.87 < 1

hence ok

Medy*Mrdya9Medz*Mrdza