Six Span Capacities1,2,3,4,5,6,7,8,9,10
Laterally Braced
Z-Sections

Section

Span

Load

Defl

Int
React

End
React

Total Weight

Span
#

Infl Pt
L

Infl Pt
R

Ly

# Brace Locs

Laps
L       R
 

ft.

lb/ft.

in.

kips

kips

lb

 

in.

in.

in.

  

 

12 X 3.5 Z 12 G

20

552

-0.68

12.78

4.21

1007

              
             

1

0.0

57.0

80.0

2

0

2
             

2

74.4

56.3

80.0

2

2

2
             

3

51.2

58.5

80.0

2

2

2
             

4

58.5

51.2

80.0

2

2

2
             

5

56.3

74.4

80.0

2

2

2
             

6

57.0

0.0

80.0

2

2

0

12 X 3.5 Z 12 G

22

497

-0.87

12.75

4.13

1121

              
             

1

0.0

64.6

66.0

3

0

3
             

2

84.1

61.6

66.0

3

3

2
             

3

55.3

64.0

66.0

3

2

2
             

4

64.0

55.3

66.0

3

2

2
             

5

61.6

84.1

66.0

3

2

3
             

6

64.6

0.0

66.0

3

3

0

12 X 3.5 Z 12 G

24

407

-1.01

11.37

3.70

1206

              
             

1

0.0

69.9

72.0

3

0

3
             

2

90.9

66.8

72.0

3

3

2
             

3

60.0

69.3

72.0

3

2

2
             

4

69.3

60.0

72.0

3

2

2
             

5

66.8

90.9

72.0

3

2

3
             

6

69.9

0.0

72.0

3

3

0

12 X 3.5 Z 12 G

25

368

-1.08

10.68

3.48

1249

              
             

1

0.0

72.6

75.0

3

0

3
             

2

94.3

69.3

75.0

3

3

2
             

3

62.5

71.9

75.0

3

2

2
             

4

71.9

62.5

75.0

3

2

2
             

5

69.3

94.3

75.0

3

2

3
             

6

72.6

0.0

75.0

3

3

0

III-O-1

15 October 1998

Six Span Capacities1,2,3,4,5,6,7,8,9,10
Laterally Braced
Z-Sections

Section

Span

Load

Defl

Int
React

End
React

Total Weight

Span
#

Infl Pt
L

Infl Pt
R

Ly

# Brace Locs

Laps
L       R
 

ft.

lb/ft.

in.

kips

kips

lb

 

in.

in.

in.

  

 

12 X 3.5 Z 12 G

28

279

-1.30

9.05

2.97

1377

              
             

1

0.0

80.4

84.0

3

0

3
             

2

104.2

77.0

84.0

3

3

2
             

3

69.4

79.8

84.0

3

2

2
             

4

79.8

69.4

84.0

3

2

2
             

5

77.0

104.2

84.0

3

2

3
             

6

80.4

0.0

84.0

3

3

0

12 X 3.5 Z 12 G

30

256

-1.58

8.91

2.93

1462

              
             

1

0.0

85.7

72.0

4

0

3
             

2

110.9

82.1

72.0

4

3

2
             

3

74.3

85.1

72.0

4

2

2
             

4

85.1

74.3

72.0

4

2

2
             

5

82.1

110.9

72.0

4

2

3
             

6

85.7

0.0

72.0

4

3

0

12 X 3.5 Z 12 G

32

220

-1.77

8.15

2.69

1548

              
             

1

0.0

90.9

76.8

4

0

3
             

2

117.5

87.2

76.8

4

3

2
             

3

79.0

90.3

76.8

4

2

2
             

4

90.3

79.0

76.8

4

2

2
             

5

87.2

117.5

76.8

4

2

3
             

6

90.9

0.0

76.8

4

3

0

12 X 3.5 Z 12 G

35

176

-2.04

7.12

2.36

1676

              
             

1

0.0

98.7

84.0

4

0

3
             

2

127.4

94.8

84.0

4

3

2
             

3

86.0

98.1

84.0

4

2

2
             

4

98.1

86.0

84.0

4

2

2
             

5

94.8

127.4

84.0

4

2

3
             

6

98.7

0.0

84.0

4

3

0

III-O-2

15 October 1998

Six Span Capacities1,2,3,4,5,6,7,8,9,10
Laterally Braced
Z-Sections

Section

Span

Load

Defl

Int
React

End
React

Total Weight

Span
#

Infl Pt
L

Infl Pt
R

Ly

# Brace Locs

Laps
L       R
 

ft.

lb/ft.

in.

kips

kips

lb

 

in.

in.

in.

  

 

12 X 3.5 Z 12 G

37

162

-2.36

6.94

2.30

1761

              
             

1

0.0

103.9

74.0

5

0

3
             

2

133.9

99.9

74.0

5

3

2
             

3

90.8

103.4

74.0

5

2

2
             

4

103.4

90.8

74.0

5

2

2
             

5

99.9

133.9

74.0

5

2

3
             

6

103.9

0.0

74.0

5

3

0

12 X 3.5 Z 12 G

40

130

-2.60

6.02

2.00

1889

              
             

1

0.0

111.6

80.0

5

0

3
             

2

143.7

107.5

80.0

5

3

2
             

3

97.8

111.2

80.0

5

2

2
             

4

111.2

97.8

80.0

5

2

2
             

5

107.5

143.7

80.0

5

2

3
             

6

111.6

0.0

80.0

5

3

0

12 X 3.5 Z 13 G

20

420

-0.61

9.80

3.16

838

              
             

1

0.0

59.2

80.0

2

0

3
             

2

77.3

56.5

80.0

2

3

2
             

3

50.6

58.7

80.0

2

2

2
             

4

58.7

50.6

80.0

2

2

2
             

5

56.5

77.3

80.0

2

2

3
             

6

59.2

0.0

80.0

2

3

0

12 X 3.5 Z 13 G

22

367

-0.79

9.39

3.05

907

              
             

1

0.0

64.6

66.0

3

0

3
             

2

84.1

61.6

66.0

3

3

2
             

3

55.3

64.0

66.0

3

2

2
             

4

64.0

55.3

66.0

3

2

2
             

5

61.6

84.1

66.0

3

2

3
             

6

64.6

0.0

66.0

3

3

0

III-O-3

15 October 1998

Six Span Capacities1,2,3,4,5,6,7,8,9,10
Laterally Braced
Z-Sections

Section

Span

Load

Defl

Int
React

End
React

Total Weight

Span
#

Infl Pt
L

Infl Pt
R

Ly

# Brace Locs

Laps
L       R
 

ft.

lb/ft.

in.

kips

kips

lb

 

in.

in.

in.

  

 

12 X 3.5 Z 13 G

24

301

-0.92

8.41

2.74

976

              
             

1

0.0

69.9

72.0

3

0

3
             

2

90.9

66.8

72.0

3

3

2
             

3

60.0

69.3

72.0

3

2

2
             

4

69.3

60.0

72.0

3

2

2
             

5

66.8

90.9

72.0

3

2

3
             

6

69.9

0.0

72.0

3

3

0

12 X 3.5 Z 13 G

25

273

-0.99

7.94

2.59

1011

              
             

1

0.0

72.6

75.0

3

0

3
             

2

94.3

69.3

75.0

3

3

2
             

3

62.5

71.9

75.0

3

2

2
             

4

71.9

62.5

75.0

3

2

2
             

5

69.3

94.3

75.0

3

2

3
             

6

72.6

0.0

75.0

3

3

0

12 X 3.5 Z 13 G

28

206

-1.18

6.69

2.19

1115

              
             

1

0.0

80.4

84.0

3

0

3
             

2

104.2

77.0

84.0

3

3

2
             

3

69.4

79.8

84.0

3

2

2
             

4

79.8

69.4

84.0

3

2

2
             

5

77.0

104.2

84.0

3

2

3
             

6

80.4

0.0

84.0

3

3

0

12 X 3.5 Z 13 G

30

187

-1.43

6.51

2.14

1184

              
             

1

0.0

85.7

72.0

4

0

3
             

2

110.9

82.1

72.0

4

3

2
             

3

74.3

85.1

72.0

4

2

2
             

4

85.1

74.3

72.0

4

2

2
             

5

82.1

110.9

72.0

4

2

3
             

6

85.7

0.0

72.0

4

3

0

III-O-4

15 October 1998

Six Span Capacities1,2,3,4,5,6,7,8,9,10
Laterally Braced
Z-Sections

Section

Span

Load

Defl

Int
React

End
React

Total Weight

Span
#

Infl Pt
L

Infl Pt
R

Ly

# Brace Locs

Laps
L       R
 

ft.

lb/ft.

in.

kips

kips

lb

 

in.

in.

in.

  

 

12 X 3.5 Z 13 G

32

163

-1.61

6.03

1.99