3.1.3.3.5. Truss

The Truss element models axial members with only axial stiffness and no bending resistance, suitable for pin-jointed truss structures.

3.1.3.3.5.1. Overview

Element type: Truss

Supports: - Axial-only stiffness - Pin-jointed structures and Riks analysis examples

3.1.3.3.5.2. Parameters

3.1.3.3.5.2.1. Mandatory Parameters

Parameter	Description
type	Must be set to "Truss"
material	Material block with axial properties (e.g., E, area via section or mesh).

3.1.3.3.5.2.2. Optional Parameters

Parameter	Description
section	Optional section/area definition.

3.1.3.3.5.3. Examples

Representative example using Truss: - examples/ch04/ShallowtrussRiks.pro