*Hinge

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*Hinge

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Purpose

To specify hinge elements in the structural discretisation.

Theory

Refer to Hinge and Flex Joints for further information on this feature.

Keyword Format

One type of line which can be repeated as often as necessary.

Line defining a hinge:

Hinge Element (Number or Label), [STIFFNESS=Rotational Stiffness]

If you specify an element label rather than an element number, it must be enclosed in {} brackets. Rotational Stiffness defaults to zero.

Table Input

Input:

Description

Element:

The hinge element (number or label). If you specify an element label rather than an element number, it must be enclosed in {} brackets.

Stiffness:

The rotational stiffness of the hinge. This is an optional input which defaults to zero.

Notes

(a)It is strongly recommended that the two nodes of the hinge element be coincident for unambiguous results.