A propped cantilever beam ABC (see figure) has a shear release just right of the mid-span. = qL B Shear release- L/2 L/2 lb (a) Select the most economical wood beam from the table in Appendix G; assume q = - 55 and L = 16 ft, oau = 1,750 psi, and ft Tau = 375 psi. Include the self-weight of the beam in your design. A. 3 x 12 В. 4х 12 с.5 х 12 D. 2 x 10 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 = 12 ksi and L = 10 ft. Include the self-weight of the beam in your analysis. Round your answer to one decimal. lb qmax ft

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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A propped cantilever beam ABC (see figure) has a shear release just right of the mid-span.

a) Select the most economical wood beam from the table in Appendix G; assume q=55 lb/ft and L=16ft, and aw=1,750 psi and Taw=375 psi. Include the self-weight of the beam in your design.

 

A. 3x12
B. 4x12
C. 5x12
D. 2x10

 

Select the most economical wood beam

 

(b) If a C 10x25 steel beam is now used for beam ABC, what is the maximum permissible value of load variable q? Assume as=12 ksi and L=10ft. Include the self-weight of the beam in your analysis. Round your answer to one decimal.

  

A propped cantilever beam ABC (see figure) has a shear release just right of the mid-span.
= qL
B
Shear release-
L/2
L/2
lb
(a) Select the most economical wood beam from the table in Appendix G; assume q =
- 55
and L = 16 ft, oau = 1,750 psi, and
ft
Tau = 375 psi. Include the self-weight of the beam in your design.
A. 3 x 12
В. 4х 12
с.5 х 12
D. 2 x 10
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 = 12 ksi
and L = 10 ft. Include the self-weight of the beam in your analysis. Round your answer to one decimal.
lb
qmax
ft
Transcribed Image Text:A propped cantilever beam ABC (see figure) has a shear release just right of the mid-span. = qL B Shear release- L/2 L/2 lb (a) Select the most economical wood beam from the table in Appendix G; assume q = - 55 and L = 16 ft, oau = 1,750 psi, and ft Tau = 375 psi. Include the self-weight of the beam in your design. A. 3 x 12 В. 4х 12 с.5 х 12 D. 2 x 10 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 = 12 ksi and L = 10 ft. Include the self-weight of the beam in your analysis. Round your answer to one decimal. lb qmax ft
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