i need expert know about the influence lines for share and moment and the class for bridge design i upload the book and the assignment and here you can see i explain how many influence line do you need to draw for each beam
Construct the required influence lines for the following beams. For the statically determinate beam give the values at the turning points (Span Notation is from table 9.1 in Barker) b. Barker 9.3
i. 2 span bridge POI R A, V 105, M 105, 110 for this beam you need to draw 4 influence lines
ii. 3 span bridge POI R C, V 205, M 205 for this beam you need to draw 2 influence lines
iii. 3 span w straight legs POI R A, V 110, M, 205, 210 for this beam you need to draw 4 influence lines
iv. 3 span w angles legs POI R A, V 110, M, 205, 210 for this beam you need to draw 4 influence lines5. Envelopes – Barker
Problem 9.4 for 9.1
i. Beam 2 POI R A, C; V 100, 110, M 105 for this beam you need to draw 5 influence lines
ii. Beam 8 POI R A, B; V 100, 102, 110, 200, 300 M 105, 200, 205, 300 for this beam you need to draw 11 influence lines
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