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21 cze 2023 · The Mono Truss is configurable in a range of sizes with typical spans between 16’-40’ (4.9-12.2 m) and overall heights of 5’4”-40’ (1.63-12.2 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.
Roof Truss Span Tables. Alpine truss designs are engineered to meet specific span, configuration and load conditions. The shapes and spans shown here represent only a fraction of the millions of designs produced by Alpine engineers. Total load(PSF) Duration factor. Live load(PSF) Roof type.
Mono Roof Trusses. Mono trusses slope in one direction and are often used in low-level, lean-to style extensions. For this reason they are only able to span up to 10 meters although it is possible to modify the webs in order to increase this further where necessary.
Scissor trusses create a vaulted ceiling effect, while mono-pitch trusses are used for sloped roofs. Scissor truss detail : The scissor truss is a perfect option for creating open, airy interiors with its angled lower chords.
This document provides roof truss span tables for different roof configurations including common, mono, scissors, and flat roofs. It lists the top and bottom chord sizes and maximum span lengths in feet for various roof pitches, truss depths, and load conditions.
The representative truss span tables provided in this appendix are included in order to give architects, builders, designers and engineers an idea of the truss spans available for a particular load condition, load duration, lumber type and truss configuration.
Every TrusSteel roof truss is a custom design based upon the unique load, span, bearing, use, and code criteria of a particular project. The load / span tables shown below demonstrate only a tiny subset of the possible combinations available with TrusSteel CFS roof trusses. Load 1 20, 10, 10 psf.
