A propped cantilever beam ABC (see figure) has a shear release just right of the mid-span. P- qL Shear release LI2 LI2- (a) Select the most economical wood beam from the table in Appendix G; assume g = 55 lb and L = 16 ft, Cau = 1,750 psi and Taw = 375 psi, Include the self-weight of the beam in your design. ft A. 2 x 10 B. 3 x 12 C. 4 x 12 D. 5 x 12 Select the most economical wood beam -Select- (b) If a C 10 x 25 steel beam is now used for beam ABC, what is the maximum permissible value of load variable q? Assume oas = 14 ksi and L = 10 ft. Include the self-weight of the beam in your analysis. Round your answer to one decimal. Ib Qunax = ft
A propped cantilever beam ABC (see figure) has a shear release just right of the mid-span. P- qL Shear release LI2 LI2- (a) Select the most economical wood beam from the table in Appendix G; assume g = 55 lb and L = 16 ft, Cau = 1,750 psi and Taw = 375 psi, Include the self-weight of the beam in your design. ft A. 2 x 10 B. 3 x 12 C. 4 x 12 D. 5 x 12 Select the most economical wood beam -Select- (b) If a C 10 x 25 steel beam is now used for beam ABC, what is the maximum permissible value of load variable q? Assume oas = 14 ksi and L = 10 ft. Include the self-weight of the beam in your analysis. Round your answer to one decimal. Ib Qunax = ft
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:A propped cantilever beam ABC (see figure) has a shear release just right of the mid-span.
P= ql
B
Shear release-
L/2
L/2
lb
and L = 16 ft, Caw = 1,750 psi, and Taw = 375 psi, Include the self-weight of the beam in your design.
(a) Select the most economical wood beam from the table in Appendix G; assume g = 55
ft
A. 2 x 10
в. 3х 12
С.4 х 12
D. 5 x 12
Select the most economical wood beam
-Select-
(b) If a C 10 x 25 steel beam is now used for beam ABC, what is the maximum permissible value of load variable q? Assume oas = 14 ksi and L = 10 ft. Include the self-weight of the beam in your analysis. Round your answer to one decimal.
Ib
quax =
ft
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