Truss - Bowstring

Truss - Bowstring

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

A bowstring truss is a type of truss that has a curved top chord and a flat bottom chord. The curved top chord is under compression, while the flat bottom chord is under tension. The truss is held together by a series of diagonal struts and ties. Bowstring trusses are often used in roofs and bridges, as they can span long distances without the need for additional support.

Dimensions & Sizes
Dimensions & Sizes

The Bowstring 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 Bowstring Truss in views with varied sizes
Group of illustrations of Bowstring 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:

Bowstring Truss elevations (various sizes), diagrams

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