lab 1 intro to sap2000

8/12/2019 LAB 1 Intro to Sap2000

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Structural Engineering Software Application September 2, 2008

LAB 1: Steps for Analysis & Design of Beam in SAP2000

Problem Statement: Design Logitudinal and Shear reinforcement for

rectangualr Beam with following input data:

No of Spans:2, Span1 = 2ft, Span2 =2!ft

x-setion: 1!x12 in

f" # $000psi

fy#%0,000psi

' # 20 psf

l#%0 psf

(se A)* )o'e 200!

Sol:

1" File>New Model, +ange nits to ,ft,. an' selete t+e beam from

template/

2" )+e Use Custom Grid Spacing and Locate originan' press Edit Grid

btton/

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*n x-6ri' Data, type x1 # -20, x2 # 0, x7 # 2!/ Press o to lose Dene 6ri'e

Data an' t+en again press o to retrn to t+e main in'o/

#" )li Option > Preference> Concrete Frame Design Selet A)* 718-

0!5*B) 2007 in Design )o'e/

$" 4+e next step is to se 'ene men/ 6oto De!ne>Materials, selet

onrete an' press modif"#s$owMaterialbtton to open Material



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Propert" Data")+e t+at nit eig+t # 0/1!, 9o'ls of lastiy #

7%00si, f" # $si, fy # %0si an' fys #%0si/ *n any text box, +en yo

press s+iftnter, a allator opens +ere yo an +e ;ales in 'i


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%" Press De!ne> Load Cases/ By 'efalt, t+ere ill a 'ea' loa' it+ self

eig+t mltiplier as 1/ So t+e self eig+t ill be allate' by t+e program/

A'' li;e loa' it+ folloing 'ata/ Loa' name # Li;e, 4ype # Li;e an' t+en

press A'' ne Loa' btton/ Press @ Bttons to retrn to t+e main in'o/

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&" De!ne> Load Com%ination, press A'' e )ombo btton/ Set folloing

as:

=esponse )ombination name # .DL

)ombination 4ype # Linear A''

)ase ame # Dea', Sale .ator # 1/2, li A'' btton

)ase ame # Li;e, Sale .ator # 1/%, li A'' btton

Press @ Bttons to retrn to t+e main 9en/

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'" Press De!ne > &dd DefaultDesign )ombo to open Design )ombination/

Selet Concrete frame design an' Con'ert to User com%inations

(Edita%le)/ 4+is ill a'' t+e ombination base' pobn t+e 'esign o'e in

se/ 4+ese ombinations an be seen from De!ne>Load Com%ination/

(" 4+e next step is to se Assign 9en/ Selet bot+ members by liing an'

press&ssign> Frame Sections/ Selet B1!x12 in Properties Listbox an'

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press o/ o an also se All btton in t+e selet toolbar or Ctrl*&to selet

all members/

1"Selet pre;ios setion by pressingpsbtton on selet toolbar or Select>

Get Pre'ious Selection Press&ssign > Frame#Ca%le#+endon

Loads>Distri%uted. Load Case Name = Dead

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(n'er (niform Loa', Load , -. psf/ =epeat t+e same proess an' selet Load

Case Name = Live +ile Load ,/. psf (n'er (niform Loa'/

11"Sa;e t+e le in a ne fol'er/ 6oto&nal"0e> Set Option, selet frame to set

'isplaement D@./



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12"Press&nal"0e>1un &nal"sis (F2). Selet mo'al in )ase ame an' li to

1un#Do Not 1un Case4+en, li 1un Now btton/

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)+e +et+er Analysis )omplete or not in sap Analysis monitor 3in'o/ Also sroll

for errors 5 arning/ Press o an' yo ill see t+e 'eforme' s+ape 'e to Dea' loa'/

1#"4o +e reations press3ointson 'isplay toolbar/ Selet Loa' ase to see itsreation/ 4o +e s+ear fore an' ben'ing moment, li Frame#Ca%les on

same toolbar/ *n 9ember .ore Diagram for .rames, selet fdlin )ase5)ombo

ame, Moment 454in )ompnent an' S$ow 'alue on Diagramin @ption to

see ben'ing moment 'iagram of t+e strtre/=ig+t li on any member to

see detailed S$ear6 7ending and De8ection cur'efor t+e selete'

member/



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1$"o e ill se 'esign men/ 6otoDesign>Concrete Frame Design>

Select Design Com%os/ A'' f'l in 'esign ombo list an' remo;e t+e 'efaltombo/



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1!"6oto Concrete Frame Design>Start Design#C$ec9 of Structure/ Selet

ip,in,.



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Area of steel at bottom an' top setion ill be s+on/ =ig+t li any member to

see t+e 'etail of reinforement/ Press Fle: Detailsbtton to see t+e 'etaile' 'ata

at partilar station/

1%")+e t+e apaity by Design>Concrete Frame Design>;erif" all

Mem%ers passed/

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So t+e basi steps of analysis an' 'esign lies in Dene, Assign, Analye an' Design

men/

1&" ext step is to se xel s+eet to n' longit'inal an' s+ear bars/ 4+en main

steel area in bottom bar is 0/1$ sE/ in/ As 0/1$ sE/in as less t+an min

reinforement, so, e +a;e se' min As # 0/! sE/in for +i+ e get 2-F! bars

>0/%2 sE/in ?

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1'"4+e allate' S+ear steel as 0/00 sE/in/ So, se max spaing of 11 in/ 5/

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lab 1 intro to sap2000

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