Truss - Howe, Double

Truss - Howe, Double

Set of scaled dimensioned drawings of Double Howe Truss viewed from the front elevation
Description
Description

A double Howe truss is a type of truss with diagonal members sloping to the center of the truss. The double Howe truss is made up of five vertical posts and four diagonal webs (two on each side). The vertical posts provide support for the weight of the truss, while the diagonal webs resist the forces of compression and tension. Double Howe trusses are typically used in bridges and other structures that need to support a lot of weight.

Dimensions & Sizes
Dimensions & Sizes

The Double Howe Truss is configurable in a range of sizes with typical spans between 30’-60’ (9.1-18.3 m) and overall heights of 5’-30’ (1.52-9.14 m). The thickness of wood trusses is commonly 1.5”, 3”, or 4.5” (3.8, 7.6, 11.4 cm). Trusses have a pitch ratio typically between 1:1 to 1:6.

Group of illustrations of Double Howe Truss in views with varied sizes
Group of illustrations of Double Howe Truss in views with varied sizes
3D Model
3D Model
Details
Details

*Under Development*

Height:
5’-30’ | 1.52-9.14 m
Width:
Depth:
1.5”, 3”, 4.5” | 3.8, 7.6, 11.4 cm
Length:
30’-60’ | 9.1-18.3 m
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Weight:
Area:
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Pitch Ratio: 1:1 to 1:6

Materials:
Wood or steel
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Drawings include:

Double Howe Truss elevations (various sizes), diagrams

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