Beam integration Command

This command is used to construct an element and add it to the Domain.

beamIntegration $integtaionType $tag $arg1 ...

Argument

Type

Description

$integrationType

string

integration type

$tag

integer

unique beam integration tag.

$args

list

a list of arguments with number dependent on integration type

Following are beamIntegration types available in the OpenSees:

  1. Integration Methods for Distributed Plasticity. Distributed plasticity methods permit yielding at any integration point along the element length.

  1. Zero-Length Elements

  1. Plastic Hinge Integration Methods. Plastic hinge integration methods confine material yielding to regions of the element of specified length while the remainder of the element is linear elastic. A summary of plastic hinge integration methods is found in (Scott and Fenves 2006).