tabla columnas
DESCRIPTION
Ayudas de Diseño para ColumnasTRANSCRIPT
McCormac b01.tex V2 - January 10, 2013 5:36 P.M. Page 657
A P P E NDI X A Tables and Graphs: U.S. Customary Units 657
0.07
0.06
0.05
0.04
0.03
0.02
0.010.25
0.50
1.0
0.000.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
0.05 0.10 0.15 0.20 0.25 0.30 0.35 0.40 0.45
Rn = Pne⎜fcAgh'
Kn
=P
n⎜f
cAg
'
Pn
= 0.6
h
fy = 60 ksi
h
e
fc = 4 ksi'INTERACTION DIAGRAM L4–60.6
t = 0.0050
t = 0.0035
Kmax
0.75
fs⎜fy = 0
z = 0.08
GRAPH 2 Column interaction diagrams for rectangular tied columns with bars on end faces only.(Published with the permission of the American Concrete Institute.)
McCormac b01.tex V2 - January 10, 2013 5:36 P.M. Page 658
658 A P P E NDI X A Tables and Graphs: U.S. Customary Units
0.07
0.06
0.05
0.04
0.03
0.02
0.01
0.25
0.50
1.0
0.000.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
0.05 0.10 0.15 0.20 0.25 0.30 0.35 0.40 0.550.500.45
Rn = Pne⎜fcAgh'
Kn
=P
n⎜f
cAg
'
Pn
= 0.7
h
fy = 60 ksi
h
e
fc = 4 ksi'INTERACTION DIAGRAM L4–60.7
t = 0.0050
Kmax
0.75
fs⎜fy = 0
t = 0.0035
z = 0.08
GRAPH 3 Column interaction diagrams for rectangular tied columns with bars on end faces only.(Published with the permission of the American Concrete Institute.)
McCormac b01.tex V2 - January 10, 2013 5:36 P.M. Page 659
A P P E NDI X A Tables and Graphs: U.S. Customary Units 659
0.07
0.06
0.05
0.04
0.03
0.02
0.01
0.50
1.0
0.000.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
0.05 0.10 0.15 0.20 0.25 0.30 0.35 0.40 0.55 0.600.500.45
Rn = Pne⎜fcAgh'
Kn
=P
n⎜f
cAg
'
Pn
= 0.8
h
fy = 60 ksi
h
e
fc = 4 ksi'INTERACTION DIAGRAM L4–60.8
t = 0.0050
Kmax
0.75
fs⎜fy = 0
t = 0.0035
0.25
z = 0.08
GRAPH 4 Column interaction diagrams for rectangular tied columns with bars on end faces only.(Published with the permission of the American Concrete Institute.)
McCormac b01.tex V2 - January 10, 2013 5:36 P.M. Page 660
660 A P P E NDI X A Tables and Graphs: U.S. Customary Units
0.07
0.06
0.05
0.04
0.03
0.02
0.01
1.0
0.000.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
0.05 0.10 0.15 0.20 0.25 0.30 0.35 0.40 0.55 0.65 0.600.500.45
Rn = Pne⎜fcAgh'
Kn
=P
n⎜f
cA
g'
Pn
= 0.9
h
fy = 60 ksi
h
e
fc = 4 ksi'INTERACTION DIAGRAM L4–60.9
t = 0.0050
fs⎜fy = 0
t = 0.0035
0.50
0.75
0.25
Kmax
z = 0.08
GRAPH 5 Column interaction diagrams for rectangular tied columns with bars on end faces only.(Published with the permission of the American Concrete Institute.)
McCormac b01.tex V2 - January 10, 2013 5:36 P.M. Page 661
A P P E NDI X A Tables and Graphs: U.S. Customary Units 661
0.07
0.06
0.05
0.04
0.03
0.02
0.01
1.0
0.000.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
0.05 0.10 0.15 0.20 0.25 0.30 0.35
Rn = Pne⎜fcAgh'
Kn
=P
n⎜f
cAg
'
Pn
= 0.6
h
fy = 60 ksi
h
e
fc = 4 ksi'INTERACTION DIAGRAM R4–60.6
t = 0.0050t = 0.0035
0.50
0.75
0.25
Kmax
fs⎜fy = 0
z = 0.08
GRAPH 6 Column interaction diagrams for rectangular tied columns with bars on all four faces.(Published with the permission of the American Concrete Institute.)
McCormac b01.tex V2 - January 10, 2013 5:36 P.M. Page 662
662 A P P E NDI X A Tables and Graphs: U.S. Customary Units
0.07
0.06
0.05
0.04
0.03
0.02
0.01
1.0
0.000.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
0.05 0.10 0.15 0.20 0.25 0.30 0.400.35
Rn = Pne⎜fcAgh'
Kn
=P
n⎜f
cAg
'
Pn
= 0.7
h
fy = 60 ksi
h
e
fc = 4 ksi'INTERACTION DIAGRAM R4–60.7
t = 0.0050t = 0.0035
0.50
0.75
Kmax
fs⎜fy = 0
0.25
z = 0.08
GRAPH 7 Column interaction diagrams for rectangular tied columns with bars on all four faces.(Published with the permission of the American Concrete Institute.)
McCormac b01.tex V2 - January 10, 2013 5:36 P.M. Page 663
A P P E NDI X A Tables and Graphs: U.S. Customary Units 663
0.07
0.06
0.05
0.04
0.03
0.02
0.01
0.000.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
0.05 0.10 0.15 0.20 0.25 0.30 0.450.400.35
Rn = Pne⎜fcAgh'
Kn
=P
n⎜f
cAg
'
Pn
= 0.8
h
fy = 60 ksi
h
e
fc = 4 ksi'INTERACTION DIAGRAM R4–60.8
t = 0.0050t = 0.0035
0.75
Kmax
fs⎜fy = 0
0.25
0.50
1.0
z = 0.08
GRAPH 8 Column interaction diagrams for rectangular tied columns with bars on all four faces.(Published with the permission of the American Concrete Institute.)
McCormac b01.tex V2 - January 10, 2013 5:36 P.M. Page 664
664 A P P E NDI X A Tables and Graphs: U.S. Customary Units
0.07
0.06
0.05
0.04
0.03
0.02
0.01
0.000.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
0.05 0.10 0.15 0.20 0.25 0.30 0.500.450.400.35
Rn = Pne⎜fcAgh'
Kn
=P
n⎜f
cAg
'
Pn
= 0.9
h
fy = 60 ksi
h
e
fc = 4 ksi'INTERACTION DIAGRAM R4–60.9
t = 0.0050t = 0.0035
0.75
Kmax
fs⎜fy = 0
0.25
0.50
1.0
z = 0.08
GRAPH 9 Column interaction diagrams for rectangular tied columns with bars on all four faces.(Published with the permission of the American Concrete Institute.)
McCormac b01.tex V2 - January 10, 2013 5:36 P.M. Page 665
A P P E NDI X A Tables and Graphs: U.S. Customary Units 665
0.07
0.05
0.04
0.03
0.02
0.01
0.0000.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
0.025 0.050 0.075 0.100 0.125 0.150 0.2500.2250.2000.175
Rn = Pne⎜fcAgh'
Kn
=P
n⎜f
cAg
'
Pn
= 0.6
h
fy = 60 ksi
h
e
fc = 4 ksi'INTERACTION DIAGRAM C4–60.6
t = 0.0050
t = 0.0035
0.75
fs⎜fy = 0
0.25
0.50
1.0
Kmax0.06
z = 0.08
GRAPH 10 Column interaction diagrams for circular spiral columns.(Published with the permission of the American Concrete Institute.)
McCormac b01.tex V2 - January 10, 2013 5:36 P.M. Page 666
666 A P P E NDI X A Tables and Graphs: U.S. Customary Units
Kmax
0.07
0.06
0.05
0.04
0.02
0.01
1.0
0.000.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
0.05 0.10 0.15 0.20 0.25 0.30
Rn = Pne⎜fcAgh'
Kn
=P
n⎜f
cAg
'
Pn
= 0.7
h
fy = 60 ksi
h
e
fc = 4 ksi'INTERACTION DIAGRAM C4–60.7
t = 0.0050t = 0.0035
0.50
0.75
0.25
fs⎜fy = 0
z = 0.08
0.03
GRAPH 11 Column interaction diagrams for circular spiral columns.(Published with the permission of the American Concrete Institute.)
McCormac b01.tex V2 - January 10, 2013 5:36 P.M. Page 667
A P P E NDI X A Tables and Graphs: U.S. Customary Units 667
Kmax
0.07
0.06
0.05
0.04
0.03
0.02
0.01
1.0
0.000.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
0.05 0.10 0.15 0.20 0.25 0.350.30
Rn = Pne⎜fcAgh'
Kn
=P
n⎜f
cAg
'
Pn
= 0.8
h
fy = 60 ksi
h
e
fc = 4 ksi'INTERACTION DIAGRAM C4–60.8
t = 0.0050t = 0.0035
0.50
0.75
0.25
fs⎜fy = 0
z = 0.08
GRAPH 12 Column interaction diagrams for circular spiral columns.(Published with the permission of the American Concrete Institute.)
McCormac b01.tex V2 - January 10, 2013 5:36 P.M. Page 668
668 A P P E NDI X A Tables and Graphs: U.S. Customary Units
0.06
0.05
0.04
0.03
0.02
0.01
1.0
0.000.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
0.05 0.10 0.15 0.20 0.25 0.400.30 0.35
Rn = Pne⎜fcAgh'
Kn
=P
n⎜f
cAg
'
Pn
= 0.9
h
fy = 60 ksi
h
e
fc = 4 ksi'INTERACTION DIAGRAM C4–60.9
t = 0.0050t = 0.0035
0.50
0.75
0.25
fs⎜fy = 0
0.07
Kmax
z = 0.08
GRAPH 13 Column interaction diagrams for circular spiral columns.(Published with the permission of the American Concrete Institute.)