Strut

A strut is a structural component designed to resist longitudinal compression. Struts provide outwards-facing support in their lengthwise direction, which can be used to keep two other components separate, performing the opposite function of a tie. They are commonly used in architecture and engineering.

Automobiles

As components of an automobile chassis, struts can be passive braces to reinforce the chassis and/or body, or active components of the suspension. An automotive suspension strut combines the primary function of a shock absorber (as a damper), with the ability to support sideways loads not along its axis of compression, somewhat similar to a sliding pillar suspension, thus eliminating the need for an upper suspension arm. This means that a strut must have a more rugged design, with mounting points near its middle for attachment of such loads.

The most common form of strut in an automobile is the MacPherson strut. MacPherson struts are often purchased by the automakers in sets of four completed sub-assemblies: These can be mounted on the car bodies as part of the manufacturers' own assembly operations. The MacPherson strut combines a shock absorber and a spring in a single unit, by means of which each wheel is attached to the car body.

Strut (Lenny Kravitz song)

"Strut" is the title song of Lenny Kravitz' 2014 same-titled album Strut.

Charts

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Strut (typesetting)

In typesetting, a strut is an invisible character or element, used to ensure that a text has a minimum height and depth, even if no other elements are included.

For example, LaTeX and plainTeX provide the command

to insert a font size specific strut. In LaTeX it has a height of 70% of the baseline skip (the distance between the baselines of two consecutive lines of text) and a depth of 30% of the baseline skip. It ensures that two vertical stacked boxes which include such a strut have the same distance like two normal consecutive lines. LaTeX also supports the creation of general struts using the command:

where \strut is equivalent in size to \rule[-.3\baselineskip]{0pt}{\baselineskip}.

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