Design of Steel STAAD

7/21/2019 Design of Steel STAAD

http://slidepdf.com/reader/full/design-of-steel-staad 1/61

1

ENGI 7704 Design of Steel

Structures

Computer Analysis of SteelStructures by STAAD



STAAD P! "004 S!#T$AE STAAD is a compre%ensi&e structural engineering

soft'are t%at a((resses all aspects of structural

engineering ) analysis* (esign* &erification* an(

&isuali+ation,

STAAD performs t%e analysis an( (esign of t%e

structure for (ifferent types of structures* suc% as

trusses* plane* space -.D/* floors -" D plane an( butloa(s are &ertical or out of t%at plane/,



STAAD Tutorials

Gi&ing (emonstration for %o' to use t%e soft'are by

s%o'ing only t%e basic steps for static analysis,

As STAAD %as t'o main met%o(s of mo(eling

-input e(itor -script language/ an(or t%roug% grap%icalen&ironment/, Tutorials 'ill s%o' only grap%ical

met%o(s,

#urt%er rea(ings an( more information about t%e

program can be foun( t%roug% t%e internet,

#or e1ample www.reiworld.com

http://www.reiworld.com/

http://www.reiworld.com/



STAAD Tutorial No.1

ANA23SIS DESIGN !# STEE2 T5SS



TUTORIAL NO.1: STEEL TRUSS

T%e figure abo&e s%o's a steel truss from se&eral trusses

suppose( to co&er a certain area, As s%o'n* t%e truss %as a

cantile&er part its span e6uals 4,0m, T%e propose( truss (ept% is

.,0m,T%e loa(s as s%o'n* are concentrate( at t%e truss oints, T%e

&alues of its loa( case are s%o'n, 5se all t%e (ata you ta8e in t%e

Steel Course for analysis an( (esign,



9ain Steps of 9o(eling

Entering ob information,

:uil(ing mo(el geometry, Defining member properties* sections, Assigning loa(s -loa( cases* combinations,,/ Defining pre;analysis print out* analysis type*an( post;analysis printout,

Defining (esign re6uirements,



How to Start the Program

#rom Start Menu ; Select t%e STAAD.Pro icon from t%eSTAAD.Pro 2004 program group,



<



=

The STAAD Graphical Environment will be invoked and the



The STAAD Graphical Environment will be invoked and the

ollowin! "creen will appear#

>0



Modeling

c..::J1il Q)

Rotate .

.p..•

CJ)

"'• ?>?-? •Q)

• il

?a :•

11(

@)

1

? *@

al-l/

? !Pt •• '§?

CJ)-B

Q)

cQ)

(.!)

11 A(( :eams I

J D;D-D;~ ;

DD,

·" ;E

;::a..

CJ)

DFG -E

-B -B

c*

::J'

?§, 0GIii c..

iIi

H

;HA? ?

D?;

;B

s



E

8

1& -r··(

•••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••l1",1#$: %& '$: *+ra & fQ/'.'1,

~··································································· >.



How to ,ee the Diagram La-el, (e. Node 'um-er,2 -eam 'um-er,2 etc.

>K



. D fi i b ti ti



., Defining member properties* sections

Pro3ert*:

In '%ic% 'e can (efine or c%oose sections

properties of t%e members of t%e truss,S3ec.:

In '%ic% 'e can (efine or c%oose membersM

specifications,

Su33ort:

In '%ic% 'e can (efine t%e supports properties

-restraints/,

Load:

In '%ic% 'e can (efine t%e applie( loa(s* loa(

cases* loa( combinations,%aterial

In '%ic% 'e can (efine t%e material properties,

-e1, E* (ensity* etc,/>7



>=

ecti+n Pr+file %a9les ' G

Steel I Tirrber I Aluminum Ill American

ll Ameiican Steel oist

ll American Col( #orme(ll Australianll :r itis%ll Cana(ian

$S%ape; 9 S%ape

S S%ape OPS%ape $$S%ape C%annel 9CC%annel< Ane Tube

APipell C8inese

ll Dutc%ll E'opeanll #r enc%

,,, Angle

Se lect Angle

L25X25X3 •L25X25X4

L35X35X3

L45X3~3

L25X25X5

L55X35X3

L35X35X4L45X3~4

L55X55X3 ..:JBie' %a 9le I

9ater ial

Type SpecAicalion

-, ST -Single Section fr om Table/

- A A -Single Angle '0 Ae&er se3; A1is/

- 2! -2ong 2eg :ac8 to :ac8, Double Angle/

- SD -S%or t 2eg :ac8 to :ac8* Double Angle/

SP -Space :et'eenAn6lo J 111 mm

A(( I A,QQ>gn Close Oelp

A,,ig'i'g the ,ectio', created to the model



A,,ig'i'g the ,ectio', created to the model

"0

Su33ort,



">

Su33ort,

:y clic8ing on t%e support

icon t%e s%o'n 'in(o' 'ill

appear,

$e %a&e to create ne'

8in(s of supports,



44 I

1Cancel Hel2

""

Create Support

Enfo>ce( :ut J 9ultililear Spr ing I #otll(ation I Ir(>>e( JJ

#i1e( Pinne( I #i1e( :ut I Enf orce(

Aestrllint

Hine4 +r Pinned s722+r t

estr aints (I?, #y* IA)

4ef a7lts>

- ·----tlJJr~

y

(Fi d b t) S t



44 I

?Cancel Oelp

=@

(Fixed but) SupportCreate Suppor t

Enf0>ce( :ut I 9ulilin9r Spr ing l #oo,r(ati!ll#i1e( l llme( #i1e( :IA I

elease Def ine Spr ing

>7 IK IK: 8N0rr&n

rFY I: 8N0rr&n

>7 # IL: 8N0rr&n

P 9R 9R 8N;n'n(e

P 93 93 8N;n'n(e

>7 9 9 8N;n'n0(e

Incline(

Enfor ce(11

ll clir ecti+ns ar e r estr aine4

+r f i?ecl an4 e c8++se 8at

ar e t8e 4ir ecti+ns t8at e

ant t+ release.

-- - ,y

/se t8e 6+7se an4 clic +n t8e n+4es acc+r4in t+ its s722+rt tM2e as s8+n 9el+



=B

/se t8e 6+7se an4 clic +n t8e n+4es acc+r 4in t+ its s7 2 2+r t tM2e as s8+n 9el+

rtU %7t+rial t.st4 - N8+le tr7ct7r e ' ;I!I ; I!I

ef Description

l No suppor t

K" Suppor t "

D@ Suppor t .

" @ 4

" 10 @

F

E(it Cr eate Delete

L Assignment 9et%o(

I ssin T o Selecte( No(es

I Assign To Bie'

V, 5se Cur sor T o Assign

- Assign To E(it 2ist

-F---------

I <ssigning Close Oelp



i*e +a4 Case can 9e +a4 Case 3+. =, an4 Nin4 +a4 is t8e l+a4 case 3+. @



"744Close

A(( Ne' loa( Cases

Prinary

2oa( GenetationIii OelineGIii G+ 2oa( c:.+nONi+n

Primary

3769er 1= N

Aool 2i&e$in(

..-----------teiP1%licT "";' 2i&e 2oa(s n+#i(s

,GGG

Also* 'e can (efine loa( combinations accor(ing to re6uire(,# l t l ( bi ti



=

#or e1ample* 'e can create a loa( combination

>,"K D,2, @ >,K 2,2 @ 0,< $,2,load

QQ"'-- ;;.sE" OehnllO

l> +t1,,2,,2i22C22,2,;222 O+t+G•

N = : /.+ +.CtIIW ., $r(2!X(s

f( 456D174#l8:Al/LO/6ASE.t

Ul (1.=D)0.C$

DDDII (1 J• "+a4 =; >l (0. : ."&.C .

..A,; I AclI, 4 &eltle.

r rHe2o,X>

r ,, Er I r.

r ""r

$n Oea4 +a4s cr eate t8e self weig ht 4ef initi+n

II Sel..,olt E/

' YFFGOJ,*

+Gl+>4ll 3+4+l l&+4ii &...'& +a:!

ii lGl+a4II #!!29XIII P.atel+a:lsII St,tf ace l+a:ls

() !li4 l+a4s

() %e6ieil'iel+a4sII s,,*** loa(s

II T rne J.i.10)'

or9/r x

Iaci+ 1·1

() $in(2oX(

ti esoonse Si/e(la

ll eooal l+a4

Self wei g ht i s d e fined in tile

neg ative - Y dir ection

ZD;

D



$n eac8 +a4 Case cr eate t8e 3+4al +a4s +n t8e tr7ss as s 2ecifie4 9ef +r e.



Rae s7r e +f t8e 4ir ecti+ns +f f+r ces acc+r 4in t+ t8e l+ 9al c++r4inates.

6r eate New nef77ncns :Load 6a,e, :Load $te6s : 1

De+i'itio', I Locd6a,e Load Item, J

ll Self 'eig%t

l+ No(al 2oa(T,ZU No(e

2, D !u33o1t

Dieplecemera

ll 9ember 2oa(

l+

No(e

llSurf ace 2ee(s ,;;;;If Soli( 2oa(s #y >D=0 8N

l+ Temper ature2oa(s

8Nmm

l+ Seismic 2oals #+ S+l+ Time Oistor

l+ $in( 2oa(

l esponse Spectra

l+ epeat 2oa

l #r e6uency

?

8N 8Nmm

A(( Oelp

ll Ar ea 2oa(

#loor 2oa( #1 S+ 8N 8Nmmll Plate 2oa(s



."

D. Oefinin 2re-analMsis 2rint +7t, analMsis tM2e,an4 2+st-analMsis 2rint+7t



an4 2+st analMsis 2rint+7t.

Pre-Print$n 8ic8 e ar e tellin t8e 2r+r a68at ar e t8e 2r + 2erties t8at e reT7ire t+ 9e r ec+r4e4

an4 2rinte4 in t8e

+7t27tfiles 9ef+r e 2erf+r6tn t8e analMsis.

$n 8ic8 e ar e c8++sin fr +6 4ifferent

Q) 1::c: ·G

a... nalMsis tM 2es +f str 7ct7r al analMsis. %8e analMsis tM2e

$r .,.,;.G

•

*,?

(?_ Ue ar e r eT7ire4 t+ 4+ is a linear static tM2e.

? C ?

,- ,

? ?t ,;

• Qc:.;.; •

G

$n 8ic8 e ar e tellin t8e 2r+r a6 8at

•, AD ?, D>

1=

P+st-Print

XN

, DAD

, ·



I&nal'sis?



,R+4elin I

l

e n 0...Q

')0...

%+ s 2ecifM t8e nalMsis

c+66an4, f ir st + t+

Analy s

i s /

Print Pae !"#1$$%$$$$$$$$$!$·$·

(-

&nal'sis

>ill

••• fr +6 t8e lef t si4e +f t8e J

.'

.li'

.it

.t>

.

.iil

.

.ili

.•

.•

.G

.. Nonlinear AnalyQiQ

l C%ange

Eca

= F

;IP;

-

7i

screen. Priit &2ti+n-•

r No Print I

c' •••Q)

AQ) X 0...

.;GG ti

%l1e11, clic +n t8e

nalMsis s7 9-2ae fr +6

t8e sec+n4 r+ +f

(" "+a4Oata

r. tatics C8ec

(" tatics +a4

-F 9o(e 8a2es

???0...

2aes as s8+n 9el+.("Both

>D;

...

.. • r Al 7

D; •-

?

••••••••••

,,,

? Per for m Analysis ? I Pe(or m Cable Anal,*,,*,

?

c

0

r

? C8++se tatics C8ec •

rGGGnt :

I A(( I 0,,,%l

Cl+0 Oelp



•4 •

m- I cDQ)0

< .:!

an4 Clic

Cl+se.-44

t8en

•? •••••••• ?

.4

fter cr eatin t8e c+6rnan4 +f (Perf+r6 analMsis - tatic c8ec ),e 8a*e t+ assin t8e 6e6 9er s t8at ants t+ 9e t8is tM2e +f



@D

analMsis f+r it.

Clic A ssi g n , an4 t8en 7se t8e c7r s+r an4 c8++se all t8e

6e69ers, t87s all t8e 6e69ers s8+7l4 9e 8i8li8te4 as s8+n

9el+.

r %7t+ri4ll.•t4 - N8+le tr7ct7r e · ~~~'--==-~~~~~~~

Ill C ST AT !: IN#!9 ATlml INP5T $IDTO F

DD F 5NT 99S N* ! 3% C!!DINATES,,* 9E9:E INCIDENCES

ti C DE#lNE 9 ATEIA2 STATGI ,/ 9E9:E P!PET3 CAllADIAN

C5SlANTSt) l P!TS, 5 0 > 2!ADT3PE NXlne TIT2E DEAD 2!AZ0 2!, J) " 2!AD T3PE 2r&e TIT2E 2i&e 2oa(i:J 2!,,,! . 2!AD T3PE $ I( TT2E FGFG( 2oa(

-: *J/ "&..& C!9: B C!9:INAT ,N "&O C BX PE#!9 AN A23SIS PINT STATICS COEC* #l9SO

s.Jne4 Georret3

Deline Comman(s, ,, I

•

SF AAC T5SS

········

l+44 7 I Close I O



@E

Pre9Pri't I %+ a44 t8e 2r e-2r int c+66an4s clic



IOefine C+66an4s

~~~~~ii~~~==========~~~D~l~25.J!5li

i%

i

iO

~%/~

~~~iii~•

==

IiU -/ STAT !: IN#!9 ATI!N -; lP5T $IDTO 7S

-5 J&$3% C&&O$3%

.!i / 5NIT 99S N

9E9:E IN!DENCESIE -/ DE# INE 9ATEIA2 STAT• ;J

P Oig%ig%t Assigne( Geomeuy

r % ogge t,sii'i'• • • • • • • • • • • •

IDef ine Comman(s,,, I ssin6erR$R$!• • • • • • • • • • •

r Qr T I el cte( :eFmt

r AsQign To Bie'

r. 5se Cursor To Atsi[n

r: Asstgn To E( 2ist

• •

l+a4 = A **,* Close Oelp



•Rater ial Pr + 2erties



-722+rt $nf+r 6ati+n Analysis0Pr int Comman(s

Element lnl0>mation I Soli( Information I 9ember Pr oper ties

Pr oblem Statistics I oint Coor (inates I 9ember Infor mation9ater ial Pr oper ties I Suppor t Inf or mation I All I Entir e Table

T%is comman( %as no a((itional par ameter s,

•••••••••••

• Re6 9er Pr + 2er ties

•J+int C++r 4inates

•

•

-&r e can c8++se ll !

r

AC+

f t..e7r ent

:.1'-·

A((.>..,

?.•

,----

A-

s-s' ign

---GClose Oelp

; 6e69ers in t8e tr7ss.7

4+ +n nee4 an4 t8en 7se

7r +r + ssin t+ 8ic8

••••••••••



General R11le in ST AA D:Pre nalMsis Pr6t N8+le tr7ct7re



N8en M+7 f in4 anM +f t8e c+66an4s

M+7 8a*e a44e4 are 6ar e4 9M t8e

T7esti+n 1nar ('V) t8at 6eans t8at

-Pre nalMsis Pr6t - N8+le tr7ct7re ~

1tJ "/ 2!nD 2!ADT3PE$on( TIT2E$l J N J D J 2 J CFFF

2!,?n I9: 4 C!9:INATlot 2!AD CASI* #!9 ANA23S IS PINl STA TICS CO

f PINT 9ATEIA2 P!PETIES

,;> PINT 9E9:E P!PETIES& PINT 9E9:E P!PETIES

F #lNISO

M+7 4i4n't assin t8is c+66an4 t+

anM ele6ent i11 t8e str7ct7r e.

%8en, M+7 8a*e t+ assin t8e c+66an4

t+ t8e r eT7ir e4 6e69er s.

P Ooglilog5AQQ6ie( Geomet>y

r %C>Pis>

,;I 0;

e;

Cfin J ;

oem J m J ,,,,a,>, J ,

!sii +6ei t 9et%o(

r P~ ign To electe( :eams

r: in ToBie'

r. 5se Cur s!f To Assign

r 7in To E( 2ist

n(;s

f ter M+7 assin, t8e -\/ 6ar s8+7l4

9e c8ane4 t+ c*).

Dose Oelp

.<

J

%+ a44 t8e 2+st- 2rint c+66an4s clic

I



e)ine

*ommands

" STAAD T5SSIf,ID eJ STAT ,!: IN#!9ATI!N

.5 $3P/$ Nl(•%H 7

*' 5NIT 99S N

* ! INT C!!DINATES

.5 RR# $3C$&r JC1W1 0 DE#INE 9ATEIA2 STAT4 ;J

P' Oig%lig%t ssine4Geometry

r %+le $Cln

•'II••···········&ef ne C+66an4s... 1 •

•ssin6entG • • • • • • • • • •-•-

$ ... 1 %+ eiec.te4 #ea6s

I ssiG %+ #iew

(.' /se C7s&$%+G

("" ss' %+ i 7st

l+a4 1 Close .=Oelp

I

?

) nru 1/ 11



For example here e ha+e ,hosen to print the support

rea,tions member )or,es oint dis la,e ents



rea,tions member )or,es oint displa,ements.

~&&.Prn - Tutnriill1.,//td

$ie ;1t <ieN r ++s ,ele:t !ec=oetr * ,a~ A'al*>e %ede ?i'dow HeP

lNA I] ii0~ ~ X ? G,G,\, , L ii / / INI Z=, A, r'. ^i [i UN 2l g-i 4 G ..... O U

lJ BJ @@@@@ EV-Y ;7 P Z . INN I_ e. [..tX. 'ii Q Ill Q A>>0E AD2!AD

*::,:>

:;-

,

e

$

~%

~

it

-:

; F PI T tATEllll PriCPE;IE; , PAINT 9C9:E A PA#EATE

;; , PINl 9E9:E P#E resG;;, PINT S5PP!T E ACTI!ll

, ;& PINT IE9:E SECTI!5 #!CTS

;, PINT !INT DISP2CENEllTS;;& #llllSO

P Oig%litt Assigne( Gecmetr y

r T ogile Assign

D e+l'e 6orrmcrld, ..

&ssi1nment ethod

r A ~ 21n + SF)p,lPd t~Oti)$

rF A,,ig' To @iew

).$ Ute 6u1,cr Ta A,,0g'

&- Assign f o E (t 2ist

lead t

G0E

\;s•n I C 9se OFG I 40

ClilXon nc4at+"""'" C0>>>man(9a(elina HC$Ce 2oa( > r1>O 2! AD

5

J

r



!. e)inin esin 3e4uirements.

te 2s:



e2 :

1. %+ s 2ecif M steel 4esin 2ar a6eters, + t+ Oesin I teel Pae fr+6 t8e lef t si4e

+f t8e scr een. Ra e s7r e t8at 7n4er t8e C7rr ent C+4e selecti+ns +n t8e t+2 r i8t8an4 si4e, Cana4ian is selecte4.

; teel Oesin - N8+le tr7ct7re

Curr ent Co(e J Cana(ian i] QAS5PP!TS N· CJ 2! AD 1 2! ADT3PE None TIT2E DE AD $tiND c 2! AD " 2! ADT3PE li&e TIT2E 2IBE 20>N· t:::) 2! AD . 2! ADT3PE $in( TIT2E $IND 2 J

iiJ CJ 2! AD C!9: B C!9:INATI!N 2! AD CAID * PE#!9 ANA23SIS PINT STATICS c,,,U

.!.l J G1P" Oig%fig%t AsQigne( Geometry

r Toggle Ass ign

Select Def inePaiameter s,, Par ameters,?

Assignment 9et %o(

r 5>. >gp To Sele? te( :eams

- Assign To Bie'

lo 5se Cu,sor To Assign

Comman(Q,,, I

r Assign To E(it 2ist Select Gr oup!ec8 I

2oa( t 4"

e gn Cl+se Oelp

GQQQQ----.G

%8er e ar e 6anM Oesin C+66an4s i11 t8e % O Oesin s79r +7tine.



Her e, e ill 7se +nlM t+ *he,5 *ode- r ear4in a4eT7acM +f

6e6 9er s

Design Zomman(s

COECC!DEII #IRED G!5PII G!5PII 9E9:E TAE !##II SE2ECT

II SE2ECT !PT I9IEDII TAE !##

CHC C&O

C%ec8 t%e a(e6uacy of members base( on

specif ications +f t8e 4esir e4 c+4e.

%8is comman( 8as n+ a(($onal parameter s,

rCtrrent

A(( Oelp

4.

After



I Agn Close

4.



44



4K

%O 2erf +r 6s nalMsis an4 Oesin si67ltane+7slM.$n +r 4er t+ perfor m nalMsis an4 Oesin, select t8e 7n nalMsis+2ti+n f r +6 t8e •nalMAe 6en7. J A

nay+e

1 9o(e $in(o' Oelp



BE

un Analysis, , , Ctrl@#K

N8en M+7 select t8e '(n Anal ysis +2ti+n fr +6 t8e Analy)e 6en7,

t8e f+ll+in 4ial+ 9+? a 2 2ear s: Ne are 2r esente4 it8 t8e c8+ice +f = enines: t8e %O enine an4 t8e %O3 4*ance4 nalMsisenine. %8e %O3 nalMsis enine is s7ita 9le f+r a4*ance4

2r +9le6s s7c8 as #7c lin nalMsis, R+4al ?tracti+n 7sin*ari+7s 6et8+4s, etc.

%O enine is s7ita9le f +r t8is t7t+r ial. Clic +n t8e 7n nalMsis 97tt+n.Select Analysis Engine

Analysis !ption I

C&' ST AAD Anoly?i?

r Sta>clyne A(&ance( Anoly?iQ

I un Anoly?is I Cancel Appy OYF

The solving process i s shown in a pop-up scr een!



%& nalMsis an4 Oesin GUI li r:)++ro!"##i$% &l"'"$t (ti))$"## *tri,.

++ro!"##i$% -lo.l (ti))$"## *tri,.

++ Fi$i#h"d ro!"##i$% -lo.l (ti))$"##

*tri,.

++ro!"##i$% /ri$%0lr F!tori1tio$.

++Fi$i#h"d /ri$%0lr F!tori1tio$.

++2l!0lti$% Joi$t Di#3l!""$t#.

++Fi$i#h"d Joi$t Di#3l!""$t 2l!0ltio$.

++2l!0lti$% *"'."r For!"#.

++A$l#i# (0!!"##)0ll 2o3l"t"d ++++2l!0lti$% ("!tio$ For!"#++"r)or'i$% (t""l D"#i%$++(trt (t""l D"#i%$ ...

++ Fi$i#h"d D"#i%$ ...++ 2r"5ti$% Di#3l!"'".$t Fi l" (D(6 ...++2r"#ti$% 7"!tio$ Fil" (7&A6 ...

++2l!0lti$% ("!tio$ For!"#++2r"#ti$% ("!tio$ For!" Fil" (B*D6 ...++2r"#ti$% ("!tio$ Di#l!" Fil" ((286 .

++2r"#ti$% D"#i%$ i$)ortio$ Fil" (D-86 .

++ Do$".

9 &rror(#6: 9 ;r$L$%(#6

<=>42>35 FI<=>42>35-

9#"!<=>42>35

9 #"!<=>42>3=

9 #"!<=>42>3=

<=>42>3=9 #"!

<=>42>3=

l=>42>3?

@@&$d (/AAD.ro 70$ &l#"d /i'"@@0t30t ;ritt"$ to Fil">

/0torill. $l

X

5 ("!#

&iIE

r v- !utp,it #iler Go to Posl Pr ocessing 9o(er. St il 9o(elling 9o(e

Done

6isuali7ation o) Some 3esults



..r/J 't7tcrtatt - t.1ttole Structure GXG

1

3+te:

]ener allM, in anM

2r+ra6, tr M t+ 6a e

s+6e c8ecs a 9+7t

t8e s8a2es +f

4eflecti+ns,

#RO, IO. ls+

c8ec t8e le*el +f

r eacti+ns.

J7st t+ 6a e s7r et8at t8ere is n+

sinificant in 27te$%&

$ +•4 $ : ?lal I+7:e



^iein the Output File

O7rin t8e analMsis 2r+cess %O creates an &7t27t file



O7r in t8e analMsis 2r +cess, %O cr eates an &7t27t file.

%8is file 2r+*i4es i62+r tant inf +r 6ati+n +n 8et8er t8e

analMsis as 2erf+r6e4 2r +2er lM.

I+r e?a6 2le, if %O.Pr + enc+7nters an insta 9ilitM 2r+ 9le6

47rin t8e analMsis 2r+cess, it ill 9e re2+rte4 in t8e +7t27t file.

lter nati*elM, e can select t8e Iile I ^ie I &7t27t Iile I %O &7t27t

+ 2ti+n fr +6 t8e t+2 6en7.

Comman(s Analy+e 9o(e

` ? ASTAAD !utput I 1

1 "i 4=

Design of Steel STAAD

Documents

Transcript of Design of Steel STAAD