Posted inAdvanced Concepts
Complex Trusses
Complex trusses are defined as truss structures that cannot be classified as either simple or…
Posted inAdvanced Concepts
Analysis of Planar Trusses
In this section, we focus on introducing analysis and behavior issues for planar trusses. The…
Posted inGeneral Concepts
Historical Background
The first application of truss type structures is believed to be in Egyptian boats built…
Posted inGeneral Concepts
Types of Truss Structures
Simple two-dimensional (2-D) truss structures are formed by combining one-dimensional linear members to create a…
Posted inGeneral Concepts
Deformations and Displacements
When a body is subjected to external loads, internal forces are developed in order to…
Posted inGeneral Concepts
Idealized Structure: Free Body Diagrams
Generating an idealization of an actual structure is the key step in applying the equilibrium…
Posted inGeneral Concepts
Basic Analytical Tools of Structural Analysis
Engineering a structure involves not only dimensioning the structure but also evaluating whether the structure’s…
Posted inGeneral Concepts
Properties of Loadings
The previous discussion was focused on the source of loadings, i.e., environmental, functional, construction, and…
Posted inGeneral Concepts
Types of Loads
As described above, structures must be proportioned so that they will not fail or deform…
Posted inGeneral Concepts
Loss of Stability Due to Material Failure
In the first scenario, the level of stress in a component reaches the ultimate stress…