In using the portal frame method for an approximate analysis of the given frame subject to the 6-kN lateral force at B: which of the first 4 following statements is FALSE? 6 kN M 3 m L. 4 m 4 m 4 m O a. 9 assumptions are to be made, of which 7 involve the inflection points in 7 members. O b. The analysis should yield 1 kN for shears in the exterior columns. О с. The analysis should yield 3 kN.m for moment reactions at the base of the interior columns. O d. The analysis should yield 1.5 kN for axial forces in the exterior columns. O e. None of the above.
In using the portal frame method for an approximate analysis of the given frame subject to the 6-kN lateral force at B: which of the first 4 following statements is FALSE? 6 kN M 3 m L. 4 m 4 m 4 m O a. 9 assumptions are to be made, of which 7 involve the inflection points in 7 members. O b. The analysis should yield 1 kN for shears in the exterior columns. О с. The analysis should yield 3 kN.m for moment reactions at the base of the interior columns. O d. The analysis should yield 1.5 kN for axial forces in the exterior columns. O e. None of the above.
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Transcribed Image Text:In using the portal frame method for an approximate analysis of the given frame subject to
the 6-kN lateral force at B: which of the first 4 following statements is FALSE?
6 kN
M
3 m
L.
H.
4 m
4 m
4 m
O a.
9 assumptions are to be made, of which 7 involve the inflection points in 7 members.
O b. The analysis should yield 1 kN for shears in the exterior columns.
О с.
The analysis should yield 3 kN.m for moment reactions at the base of the interior columns.
O d.
The analysis should yield 1.5 kN for axial forces in the exterior columns.
O e.
None of the above.
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