Consider the frame shown in $($Figure $1).$ Assume the frame is pin connected at AA and CC is a roller. Follow the sign convention. Consider the frame shown in $($Figure $1).$ Assume the frame is pin connected at $\backslash ($ A $\backslash )$ and $\backslash ($ C $\backslash )$ is a roller. Follow the sign convention.

Figure

Part A

Draw the shear diagram for member $\backslash ($ A B $\backslash ).$ Follow the sign convention for the internal loadings in the member shown in the figure below.

Click on "add vertical line off" to add discontinuity lines. Then click on "add segment" button to add functions between the lines.

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Add discontinuity lines and select segments to add to the canvas. Part B

Draw the moment diagram for member $\backslash ($ A B $\backslash ).$ Follow the sign convention for the internal loadings in the member shown in the figure below.

Click on "add vertical line off" to add discontinuity lines. Then click on "add segment" button to add functions between the lines.

$\backslash (-4+\backslash )(10)$

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Add discontinuity lines and select segments to add to the canvas. Part C

Draw the shear diagram for member $\backslash ($ B C $\backslash ).$

Click on "add vertical line off" to add discontinuity lines. Then click on "add segment" button to add functions between the lines.

Note $-$ You should not draw an "extra" vertical line at the point where the shear curve passes the x$-$axis.

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Add discontinuity lines and select segments to add to the canvas. Part D

Draw the moment diagram for member $\backslash ($ B C $\backslash ).$

Click on "add vertical line off" to add discontinuity lines. Then click on "add segment" button to add functions between the lines.

Note $1-$ Draw a vertical line to denote local maximum or minimum.

$\backslash (4+\backslash )$

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Add discontinuity lines and select segments to add to the canvas.