17.17 Member BC of the pin-connected truss has a cross sec- oy = 42 ksi. tion as shown. E = 29 x 10³ ksi, and σy Determine the load P that will produce an allowable stress in the member. Use AISC formulas-Eq. (17.10) or (17.11). DA 8 ft MWWW p 8 ft B P Cross section of member BC y I y 2 C10 x 30 Section properties for 2 C10 x 30 A = 17.64 in?, rx = 3.43 in., ry= 1.32 in. PROB. 17.17

Structural Analysis
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Chapter2: Loads On Structures
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17.17 Member BC of the pin-connected truss has a cross sec-
tion as shown. E = 29 × 10³ ksi, and oy = 42 ksi.
Determine the load P that will produce an allowable
stress in the member. Use AISC formulas-Eq. (17.10)
or (17.11).
A
8 ft
ܠܠܓܠܠܓܠ
8 ft
B
P
Cross section
of
member BC
y
2 C10 x 30
Section properties
for 2 C10 x 30
A = 17.64 in?, rx = 3.43 in., ry= 1.32 in.
PROB. 17.17
X
Transcribed Image Text:17.17 Member BC of the pin-connected truss has a cross sec- tion as shown. E = 29 × 10³ ksi, and oy = 42 ksi. Determine the load P that will produce an allowable stress in the member. Use AISC formulas-Eq. (17.10) or (17.11). A 8 ft ܠܠܓܠܠܓܠ 8 ft B P Cross section of member BC y 2 C10 x 30 Section properties for 2 C10 x 30 A = 17.64 in?, rx = 3.43 in., ry= 1.32 in. PROB. 17.17 X
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