10-14. Determine the internal moments acting in the beam at supports B and C. The wall at A moves upward 30 mm. Assume the support at A is a pin. Take E = 200 GPa, I = 90(106) mm¹. A 10 m B + -10 m- -5 m- 40 kN D
10-14. Determine the internal moments acting in the beam at supports B and C. The wall at A moves upward 30 mm. Assume the support at A is a pin. Take E = 200 GPa, I = 90(106) mm¹. A 10 m B + -10 m- -5 m- 40 kN D
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Using Force method analysis and with the use of virtual work method. Determine the internal moments acting in the beam at supports B and C. The wall at A moves upward 30 mm. Assume the support at A is a pin. Take E 200 GPa, I = 90(106) mm*.
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Step 1: State the given data
VIEWStep 2: Primary and redundant beam
VIEWStep 3: Support reaction calculation in primary and redundant beam
VIEWStep 4: Support reaction calculation due to unit load
VIEWStep 5: Deflection at A in primary beam
VIEWStep 6: Deflection at A in redundant beam
VIEWStep 7: Compatibility condition
VIEWStep 8: Internal moment at B and C
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