Advanced Concepts 1 min read
Computation of Deflections
Introduction The deflections of the joints are due to the change in length of the members that make up the…
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Advanced Concepts 2 min read
Complex Trusses
Complex trusses are defined as truss structures that cannot be classified as either simple or compound trusses. In order to…
Advanced Concepts 3 min read
Analysis of Planar Trusses
In this section, we focus on introducing analysis and behavior issues for planar trusses. The discussion is extended in the…
General Concepts 4 min read
Historical Background
The first application of truss type structures is believed to be in Egyptian boats built between 3,100 and 2,700 BC.…
General Concepts 3 min read
Types of Truss Structures
Simple two-dimensional (2-D) truss structures are formed by combining one-dimensional linear members to create a triangular pattern. One starts with…
General Concepts 3 min read
Deformations and Displacements
When a body is subjected to external loads, internal forces are developed in order to maintain equilibrium between the internal…
General Concepts 2 min read
Idealized Structure: Free Body Diagrams
Generating an idealization of an actual structure is the key step in applying the equilibrium equations. Given a structure acted…
General Concepts 3 min read
Basic Analytical Tools of Structural Analysis
Engineering a structure involves not only dimensioning the structure but also evaluating whether the structure’s response under the construction and…
General Concepts 5 min read
Properties of Loadings
The previous discussion was focused on the source of loadings, i.e., environmental, functional, construction, and terrorist activity. Loadings are also…
General Concepts 4 min read
Types of Loads
As described above, structures must be proportioned so that they will not fail or deform excessively under the loads they…
