This document discusses analyzing shear and moment diagrams for frames. It provides procedures for determining reactions, axial forces, shear forces, and moments at member ends. Examples are given of drawing shear and moment diagrams for simple frames with different joint conditions, including pin and roller supports. Diagrams for a three-pin frame example are shown.

1. Module 1 : Shear and Moment Diagrams for a Frame Dr Yan Zhuge CIV E3011 Structural Analysis

3. Simple Frames pitched flat

5. Example 2 - Frame Draw the shear and moment diagrams for the frame. Assume A is a pin, and C is a roller.

6. Example 3 – Frame Draw the shear and moment diagrams for the frame. Assume A is a pin, C is a roller and B is a fixed joint.

7. Example 3 - Frame

8. Example 4 – Three pin Frames 10.25kN 19.667kN 7.667kN 21.75kN 6m 3m 3m 12kN 4kN/m 8m A B C D E F

9. Example 4 – Three pin Frames A 46kNm 59.16kNm 82kNm 23kNm 12kN A B C D E F 10.25kN 19.667kN 7.667kN 21.75kN 10.25kN