Transcription of EDEXCEL NATIONAL CERTIFICATE/DIPLOMA …
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EDEXCEL NATIONAL CERTIFICATE/DIPLOMA . MECHANICAL PRINCIPLES. OUTCOME 1 ENGINEERING STRUCTURES. TUTORIAL 3 - SHEAR force AND BENDING MOMENTS. 1 ENGINEERING STRUCTURES. TUTORIAL 1. Loading systems: engineering structures subjected to concurrent and non-concurrent external force systems, conditions for external equilibrium, determination of support reactions by graphical and/or analytical methods TUTORIAL 2. Pin-jointed. framed structures: classification of members, conditions for internal equilibrium, determination of magnitude and nature of the primary forces in the members by graphical and/or analytical methods TUTORIAL3.
2. SHEAR FORCE 2.1 SHEAR The forces on a beam produce shearing at all sections along the length. The sign convention for shear force in beams is as shown.
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