7. An HSS6 × 6 × 3/8 member is secured to two tension tabs with 7/8 in diameter through bolts as shown. 9 in Section properties t = 0.349 in A = 7.58 in² b/t = 14.2 h/t = 14.2 I= 39.5 in S = 13.2 in³ r = 2.28 in Z=15.8 in³ elevation (A) 170 kips (250 kips) (C) 220 kips (320 kips) section What is most nearly the available strength of the HSS member? (LRFD options are in parentheses.) (B) 180 kips (270 kips) (D) 240 kips (360 kips) Material properties ASTM A500, grade B Fy = 46 ksi Fu = 58 ksi
7. An HSS6 × 6 × 3/8 member is secured to two tension tabs with 7/8 in diameter through bolts as shown. 9 in Section properties t = 0.349 in A = 7.58 in² b/t = 14.2 h/t = 14.2 I= 39.5 in S = 13.2 in³ r = 2.28 in Z=15.8 in³ elevation (A) 170 kips (250 kips) (C) 220 kips (320 kips) section What is most nearly the available strength of the HSS member? (LRFD options are in parentheses.) (B) 180 kips (270 kips) (D) 240 kips (360 kips) Material properties ASTM A500, grade B Fy = 46 ksi Fu = 58 ksi
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:7. An HSS6 × 6 × 3/8 member is secured to two tension tabs with 7/8 in diameter through bolts as shown.
9 in
Section properties
t = 0.349 in
A = 7.58 in²
b/t = 14.2
h/t = 14.2
I= 39.5 in
S= 13.2 in
r = 2.28 in
Z= 15.8 in
elevation
(A) 170 kips (250 kips)
(C) 220 kips (320 kips)
grade B
8²
Fy = 46 ksi
Fu = 58 ksi
section
What is most nearly the available strength of the HSS member? (LRFD options
are in parentheses.)
Material properties
ASTM A500,
(B) 180 kips (270 kips)
(D) 240 kips (360 kips)
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