EXAMPLE 15 : ------------------------------------------------------------

Example15: COLUMN w/ Unconfined and Confined  High-Strength Concrete
Stress--strain based on Saatcioglu and Razvi - 1995
Moment--Curvature Analysis: 

SYSTEM:
T=0  E=1  C=1  P=1  TOL=0.0001 : 
:
SECTION:
 1   HI= 24  HJ= 24  N1= 12  N2= 12  X= 0   Y= 0 :  24"x24" Column
:                                                   12x12 mesh
:
CONFINED:
14  F=14,10,10,1,12 :
:
STEEL:
  1    X=   2.5   Y=    2.5  A= 0.79  T= 1 :  Long. Steel Type 1
  3    X=  21.5  Y=    2.5  G= 1, 3     :  8 - #8 Bars
  5    X=  21.5  Y=  21.5  G= 3, 5     :  2 in. clear cover to bars
  7    X=   2.5   Y=  21.5  G= 5, 7     :  assume #4 hoops
  8    X=   2.5   Y=  12                :
:
PROPERTY:
I=6 FC=12*0.85  FR=0.4 : 
I=6 NX=3,0.2 NY=3,0.2 B1=20.5,9.5 B2=20.5,9.5 S=4 FYT=60 FR=0.4 FM=0.2 : CONF.
SY=2:
:
DATA:
 EC=0.0001   A=0   P=0:
 EC=0.0002   A=0   P=0:   
 EC=0.0004   A=0   P=0:  
 EC=0.0006   A=0   P=0:  
 EC=0.0008   A=0   P=0:     
 EC=0.0010   A=0   P=0:     
 EC=0.0015   A=0   P=0:     
 EC=0.0020   A=0   P=0:    
 EC=0.0025   A=0   P=0:     
 EC=0.0030   A=0   P=0:     
 EC=0.0035   A=0   P=0:     
 EC=0.0040   A=0   P=0:     
 EC=0.0050   A=0   P=0: 
 EC=0.006     A=0   P=0:
 EC=.007       A=0   P=0:
 EC=0.008     A=0   P=0:
 :
END

