DrOfEng

This Structural Engineering video covers a worked example problem on finding the second moment of area about the centroid of a T-section using composite sections and the parallel axis theorem. Post your comments/questions below and please subscribe.

This Structural Engineering video covers a worked example problem on finding the second moment of area of a triangular section. Post your comments/questions below and please subscribe.

This Structural Engineering video derives the parallel axis theorem using the second moment of area. The key advantages are: a) The theorem can be used to compute a difficult second moment of area from a simpler one b) The calculation of the second moment of area for a composite section is simplified Post your comments/questions below and please subscribe.

This Structural Engineering video derives the second moment of area of a section. Post your comments/questions below and please subscribe.

This Structural Engineering video explains how the centroid of an area can be used to find equivalent force resultants for distributed loads. Post your comments/questions below and please subscribe.

This Structural Enginering video covers a worked example problem on finding the centroid of a composite section. Post your comments/questions below and please subscribe.

This Structural Engineering video covers a worked example problem on finding the centroid of a triangular area. Post your comments/questions below and please subscribe.

This Structural Engineering video derives the centroid of a composite area. The area form of the centroid appears in the stress analysis of beams. Post your comments/questions below and please subscribe.

This Structural Engineering video derives the centroid of an area using the same principle as the center of mass. The area form of the centroid appears in the stress analysis of beams. Post your comments/questions below and please subscribe.

This Structural Engineering video covers a worked example problem on finding the centroid of a triangular area. Post your comments/questions below and please subscribe.

This Structural Engineering video covers a worked example problem on finding the centroid of a triangular area. Post your comments/questions below and please subscribe.

This Structural Engineering video demonstrates how to plot the shear force and bending moment diagrams for a frame with oblique members using a worked example. Post your comments/questions below and please subscribe.

This Structural Engineering video explains how to determine if a frame is stable. Post your comments/questions below and please subscribe.

This Structural Engineering video demonstrates how to plot the shear force diagram from the bending moment diagram using a worked example. Post your comments/questions below and please subscribe.

This Structural Engineering video demonstrates the method of superposition, a powerful method for quickly plotting the shear force diagram (SFD) of a frame, which can be subjected to multiple loads (e.g. both vertical and lateral). An example is provided to illustrate this method. Post your comments/questions below and please subscribe.

This Structural Engineering video demonstrates the method of superposition, a powerful method for quickly plotting the bending moment diagram (BMD) of a frame, which can be subjected to multiple loads (e.g. both vertical and lateral). An example is provided to illustrate this method. Post your comments/questions below and please subscribe.

This Structural Engineering video covers a worked example problem on finding the internal forces in frames. Post your comments/questions below and please subscribe.

This Structural Engineering video covers a worked example problem on finding the internal forces in frames. Post your comments/questions below and please subscribe.

This Structural Engineering video covers a worked example problem on finding the internal forces in frames. Post your comments/questions below and please subscribe.

This Structural Engineering video extends the shear force and bending moment sign convention for beams to frames. You can picture the sign convention for a column as that of a beam rotated by 90 degrees anti-clockwise. Post your comments/questions below and please subscribe.

This structural engineering video explains how to plot the shear force diagram for a beam from the bending moment diagram. An example is provided to illustrate the process. Post your comments/questions below and please subscribe.

This Structural Engineering video explains the method of superposition using a worked example problem. This method expedites the plotting of shear force and bending moment diagrams where there are multiple loads acting on a beam. Post your comments/questions below and please subscribe.

This Structural Engineering video covers a worked example problem on finding the internal forces in beams. Post your comments/questions below and please subscribe.

This Structural Engineering video covers a worked example problem on finding the internal forces in beams. Post your comments/questions below and please subscribe.

This Structural Engineering video covers a worked example problem on finding the internal forces in beams. Post your comments/questions below and please subscribe.