420 11 Matrix Stiffness Method
Ans. Ordinates of influence lines
SD
S 1
S 2
:::
S 7
:::
S 15
2 6 6 6 6 6 6 6 4
1:250 0:8333 0:4167
1:000 0:6667 0:3333
::: ::: :::
0:7608 0:9412 0:4941
::: ::: :::
0:3333 0:6667 1:000
3 7 7 7 7 7 7 7 5
The columns 1–3 corresponds to locationPD 1 at jointB,DandF, respectively.