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 Alan Lloyd

Assistant Professor

Ph.D.

Department of Civil Engineering

Structural Engineering


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Examples:
Problem Description Problem Solution Video
Resultant of Multiple Forces
This problem finds the resultant force (magnitude and direction) for several forces intersecting at the same point
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Particle Equilibrium
Finds the reaction force (magnitude and direction) for several forces intersecting at the same point
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Working with Moment Couples
This problem finds the reactions for a rigid body with a moment couple of forces
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Rigid Body Equilibrium
Finds the reactions for a rigid body and checks if it is determinate
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Method of Joints for Truss (Problem 1)
Uses method of Joints to solve for member forces and reactions in a deeterminate truss
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Method of Joints for Truss (Problem 2)
Uses method of Sections to solve for member forces and reactions in a deeterminate truss
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Method of Sections for Truss (Problem 1)
Uses method of Sections to solve for member forces and reactions in a deeterminate truss
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Method of Sections for Truss (Problem 2)
Uses method of Sections to solve for member forces and reactions in a deeterminate truss
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Method of Sections for Truss (Problem 3)
Uses method of Sections to solve for member forces and reactions in a deeterminate truss
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Shear and Moment Diagrams - Section Cuts
Finds the shear and moment diagrams for a determinate beam using section cuts
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Shear and Moment Diagrams - Direct Integration
Finds the shear and moment diagrams for a determinate beam using integration of load and boundary conditions
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Shear and Moment Diagrams - Graphical Technique
Finds the shear and moment diagrams for a determinate beamn using graphical techiques based on orders of curves
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Frame Reactions (Problem 1)
Finds the reactions for a determinate frame
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Frame Reactions (Problem 2)
Finds the reactions for a determinate frame
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Moment of Inertia and Centroid of an Area Bound by a Function
Uses integration to determine properties of a shape with 1st and 2nd moments of areas
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Moment of Inertia and Centroid of a Simple Composite Shape
Uses parallel axis theorem and 1st moment of area to determine shape properties for a composite shape made from simple shapes
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