ce-5306 term project

7/23/2019 CE-5306 Term Project

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CE 5306

The Design Buckling Strength (W- sec

(1) Design Condition

Design code AISC-14 LRFDSection size Steel W-profle W14*74

50 A!Unr!ced "ength

!0

!0

!0

E#ecti$e "ength

1

1

1

"#$ Fle%&r#l '&c(ling #)o&t -#%is +,7741

0,5+17.

!5,!105

44,+07

")$ Fle%&r#l '&c(ling #)o&t /-#%is ,751

1.1,!77

44,54.5+

.74,04!7

"c$orsion#l '&c(ling #)o&t -#%is 4++0,51

4,775.

7+,+047

"d$ Loc#l '&c(ling 1!,.++!4

!5,4!!!!

0,0415!

1

1

Steel 2#teri#l"F3$"(si$

L%"t$

L3"t$

Lz"t$

%

3

z

(3) C!lcul!te %&n

3L6r3

Fe "(si$

Fcr "(si$

8n "(ips$

%L6r%

Fe "(si$

Fcr "(si$

8n "(ips$

Fe "(si$

Fcr "(si$

8n "(ips$

) 6t

96t:

S;R"F36<$

;s

;#



; 1

9e Design '&c(ling Strengt9 44,+07%&n (ki's)



tion)

() !teri!l &ro'erties

< "(si$ !000= "(si$ 11!00

!1,.+,04

!,4.

75

14

50

,.7

10,1

0,7.50,45

9 "in$ 11,44

>on slender

>on slender

er2 pro?ect- )3 Srik!r*

A "in!$r% "in$

r3 "in$

I% "in4$

I3 "in4$

C: "in+$

@ "in4$)

"in$

t "in$t: "in$



CE 5306

The Design Buckling Strength (WT- Secti


Design Code AISC-14 LRFDSection Size Steel W - profle W 1!*.1

50 A!Unr!ced "ength

!0

!0

!0

E#ecti$e "ength

1

1

1

"#$ Fle%&r#l '&c(ling #)o&t -#%is 7.,+..5!

4+,!!47

1,747

+.,.7

")$ Fle%&r#l '&c(ling #)o&t /-#%is +.,5714

+0,.711

5,455!

7+!,+05

"c$Loc#l '&c(ling 10,+5574

15,!07.

0,0415!1

1; 1

9e design )&c(ling strengt9 +.,.7

Steel #teri#l "F3$ "(si$

L% "t$

L3 "t$

Lz "t$

%

3

z

(3) C!lcul!te %&n

3L6r3

Fe "(si$

Fcr "(si$

8n "(ips$

%L6r%

Fe "(si$

Fcr "(si$

8n "(ips$

) 6t

96t:

S;R"F36<$;s

;#

%&n (ki's)



on)


< "(si$ !000= "(si$ 11!00

!,,5

,05

!

!!1

4,.

,!!

1

1,!!0,705

9 "in$ 10,7.

>on slender

>on slender

er2 8ro?ect - )3 Srik!r*

A "in!$r% "in$

r3 "in$

I% "in4$

I3 "in4$

C: "in+$

@ "in4$)

"in$

t "in$t: "in$



CE 5306

The Design Buckling Strength ("- Section)


Design Code AISC-14 LRFDSection size Steel L- profle L 4**16!

50 A!Unr!ced "ength

L"t$ !0

L6r 101,0!!5.0+45

!.,075155

!,70471.5.+

+,+51+1.+4

Loc#l '&c(ling l6t +,4 >on Slender

0,0415!!74

1

1; 1

+,+51+!

Steel #teri#l "F3$ "(si$

(3) C!lcul!te %&n

Fe "(si$

Fcr "(si$

8n "(ips$

S;R"F36<$

;s

;#

9e design '&c(ling Strengt9 "8n$ "ips$




< "(si$ !000= "(si$ 11!00

,!51,!4

0,.5.

5,0!

!,04

0,!55

0,!.1

l "in$ 4

t "in$ 0,+!5

er2 8ro?ect- )3 Srik!r*

A "in!$r% "in$

r3 "in$

I% "in4$

I3 "in4$

C: "in+$

@ "in4$

)

"in$



CE-5306

Section Di+ensions

Design Code AISC-14 LRFD

0,5 in

!0 in

0,75 in9 in< !000 (si

+ (si

+ (si

0 t

1

Built U' Section &ro'erties

A 4,+!5

+55,

+++,.

1+,+ in

4,. in

4.!,7+

57,5

@ !,+

!+0041,+7

5,!!!745+5+

1150,7+507

0,0001!547+

Check ,or l!nge !nd We slenderness

!0 0,!!!

10,7.5!7.01.

!.,.!10+0Fl#nge is non-co2p#ct

104 0,.44!7

10+,7174.7.

1+1,7717047+

t

)

t:

F3":$

F3"$

L)

C)

in!

I% in4

I3 in4

r%

r3

S% in

% in

in4

C: in+

rts

<60,7*F3

@*c6S%*9o

B (c

Bp

Br

B: (c

Bp:

Br:



We) is co2p#ct,

Check ,or Section &l!sticit.

1.,!!7+5.t

47,7!.+!4.4t

Section is pl#stic

Checking the /eur!l criteri!

15,!4(ips,in

17417,1+(ips,in

DI60E (ips

15,!4(ips,in

17417,1+(ips,in

155.,!51(ips,in

1400,45!7.7(ips,in

>o WL'

AL<E(ips,in

he Design leur!l Strength

Lp

Lr

p

n

p

n

Fcr

n

Gn

n

Gn

n

Gn

n

Gn

n

Gn

n

Gn



er2 8ro?ect - '3 Srik!r*



121*16(ips,in



CE-5306

Section Di+ensions

1 in

10 in

0,75 in9 50 in< !000(si

50 (si

50 (si

0 t

1


A .,75

1+1!,1

1++,..

!0,. in

!,075 in

+50,4

744,7

@ 7,5+

10.75

!,55+.+

.!.,5714

0,000!!


!0 0,4+41

,151+1!

!4,0.1Fl#nge is non-co2p#ct

1, 1,7...54

0,55!7

17,!74!

t

)

t:

F3":$

F3"$

L)

C)

in!

I% in4

I3 in4

r%

r3

S% in

% in

in4

C: in+

rts

<60,7*F3

@*c6S%*9o

B (c

Bp

Br

B: (c

Bp:

Br:



We) is non-co2p#ct

7,!17t

!0,011t

Section is pl#stic

7!1.,5(ips,in

4+,+5(ips,in

DI60E (ips

7!1.,5(ips,in

4+,+5(ips,in

!+71,0!(ips,in

!4047,11(ips,in

!.+,0(ips,in

!15.7,4.(ips,in


Lp

Lr

p

n

p

n

Fcr

n

Gn

n

Gn

n

Gn

n

Gn

n

Gn

n

Gn



3326*65(ips,in



CE 5306

Section Di+ensions

1 in

10 in

0,75 in9 50 in< !000(si

50 (si

50 (si

!5 t

1


A .,75

1+1!,1

1++,..

!0,. in

!,075 in

+50,4

744,7

@ 7,5+

10.75

!,55+.+

.!.,5714

0,000!!


!0 0,4+41

,151+1!

!4,0.1Fl#nge is non-co2p#ct

1, 1,7...54

0,55!7

17,!74!

t

)

t:

F3":$

F3"$

L)

C)

in!

I% in4

I3 in4

r%

r3

S% in

% in

in4

C: in+

rts

<60,7*F3

@*c6S%*9o

B (c

Bp

Br

B: (c

Bp:

Br:



We) is non-co2p#ct

7,!17t

!0,011t

Section is el#stic

7!1.,5(ips,in

4+,+5(ips,in

!,!17+(ips

1510,05(ips,in

15!,75(ips,in

!+71,0!(ips,in

!4047,11(ips,in

!.+,0(ips,in

!15.7,4.(ips,in


Lp

Lr

p

n

p

n

Fcr

n

Gn

n

Gn

n

Gn

n

Gn

n

Gn

n

Gn



135*240422254(ips,in



CE 5306

Section Di+ensions

1,5 in

!5 in

0,75 in9 7! in< !000(si

50 (si

50 (si

45 t

1


A 10!

11!70,

0+,5+

,!. in

+,1. in

01!,54

!4!,!5

@ 7,54

5!75+5

+,0!07

.!.,5714

0,00017


!0 0,!..+75

,151+1!

!4,0.1l!nge is non-co+'!ct

1! 1,.5+41

0,55!7

17,!74!

t

)

t:

F3":$

F3"$

L)

C)

in!

I% in4

I3 in4

r%

r3

S% in

% in

in4

C: in+

rts

<60,7*F3

@*c6S%*9o

B (c

Bp

Br

B: (c

Bp:

Br:



We is non-co+'!ct

!1,.+07t

5,5!1t

Section is inel!stic

ielding

1+!11!,5(ips,in

14501,(ips,in

"TB

4.,+107(ips

1!0+!,4(ips,in

10.+!,1(ips,in

"B

1!0+,(ips,in

10..4,!(ips,in

W"B

!55,4+(ips,in

!+5,.!(ips,in


Lp

Lr

p

n

Fcr

n

Gn

n

Gn

n

Gn



65*41522455(ips,in



CE 5306

Section Di+ensions

0,5 in

!0 in

0,75 in9 in< !000(si

50 (si

+ (si

45 t

1


A 10!

11!70,

0+,5+

,!. in

+,1. in

01!,54

!4!,!5

@ 7,54

5!75+5

+,0!07

1150,74

0,000!


!0 0,!!!

10,7.5!.

!.,.!1l!nge is non-co+'!ct

104 0,.44!7

10+,7175

1+1,77!

t

)

t:

F3":$

F3"$

L)

C)

in!

I% in4

I3 in4

r%

r3

S% in

% in

in4

C: in+

rts

<60,7*F3

@*c6S%*9o

B (c

Bp

Br

B: (c

Bp:

Br:



We is non-co+'!ct

Check ,or El!sticit.

!5,7+1t

+5,.41!!t

Section is inel!stic

Check ,or leur!l Criteri!

ielding

11+7!1(ips,in

10504.,(ips,in

"TB

50,1+404(ips

715,!+(ips,in

.74!1,74(ips,in

"B

55,.(ips,in

.5.1.,04(ips,in

W"B

>o WL' (ips,in

AL<E(ips,in


Lp

Lr

p

n

Fcr

n

Gn

n

Gn

n

Gn



45414*0225015(ips,in

ce-5306 term project

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