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Trusses

In structural engineering, truss systems present unique challenges due to their complex load distribution and intricate design requirements.
When the design involves structural types where axial internal forces dominate, buckling analysis becomes a key factor.
Fortunately, in Consteel, buckling is a thoroughly researched and developed topic, so all the tools engineers need are at their disposal to effortlessly tackle the complexities of truss systems, achieving precise, reliable, and optimized results every time.

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Specific Feature Solutions for welded tapered portal framesHot-rolled haunched portal frames in Consteel

Global model based modeling of connections

Connections are integrated parts of a structure and so they are integrated parts of the Consteel model too. Typical joints can be defined and placed at every relevant position. The loads from every placement are transferred automatically to the connection design module. There is no need to collect and insert the loads manually!
Connection design can be done either with our Joint module which is applicable for most standard connections, or to IDEA StatiCa Connection in case of nonstandard solutions.

Model optimization by in-built scripting environment

Optimizing structural models is never a simple task—it demands well-defined criteria and a purposeful, iterative algorithm. One common approach is cross-section optimization, and for this, Consteel provides practical solutions through easily accessible and user-friendly Descript scripts. What’s more, these scripts can also be utilized within the Grasshopper environment thanks to Pangolin.

Buckling sensitivity analysis

The global model-based buckling analysis results a number of different, yet still relevant buckling shapes. For the design of individual structural members, identifying the critical buckling shapes and their associated slenderness values is essential. Buckling sensitivity analysis is an efficient tool that provides these key insights. It determines the critical structural members based on the deformation energies of the buckling mode shapes. This innovative procedure – developed by Consteel – eliminates the need for manually defining stability design parameters (buckling lengths, unrestrained lengths), while still accurately reflecting the real structural configuration.

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TRUSTED EXPERIENCE

ConSteel Solutions Ltd. is a software developer company specialized in structural analysis and design for steel, composite structures with more than 25 years of experience in steel design.

Pioneer innovations

We continuously research and implement the most modern ways of steel design based on high-level, integrated numerical analysis. We are also seriously dealing with design issues outside of the standard methods in order to offer practical solutions for the engineers in these complex fields as well.

Unparalleled support

With Consteel, you benefit from expert local support and valuable guidance at every stage, provided by our highly regarded and experienced support team. We’re proud that our users are satisfied with the support they receive.

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Example ModelS

Truss configurator – Advanced

According to eave height, truss span, roof slopes, rafter height and an approximate purlin spacing the script generates a truss on two columns using cross sections from the section bank, with node loads acting on it. The script is capable to generate more than 100 configuration for a specific span, eave height and purlin spacing. The variations can be combined according to the truss type (N, K, K+T, K+2T), post orientation (perpendicular or vertical), chord orientation (perpendicular or horizontal), and the usage of a bottom chord end beam.

Truss, 2 points (K, KT, K2T, N)

This script creates a planar truss. The placement is defined by the 2 end points of the top cord of the truss. The top cord is linear between the 2 defined points, and the bottom cord is parallel with the top. The available truss types are: K, K+T, K+2T and N. Other input parameters are: height of the truss, number of fields, material, and sections, which can be set through input dialogues after the start of the script run.

Truss comparator

The script presents the application of the Model Compare component based on a truss geometry and the representation of the comparison results of the beams using primarily the dynamic Deconstruct components of Pangolin together with the visualization tools provided by Grasshopper. The main purpose of the script is to provide an approach to Consteel model management and versioning in a parametric environment similarly to the functionalities of the Steel Space cloud system.

Connected categories

What can you do with Consteel?

Select a category from the building types

Metal buildings/Pre-engineered buildings
Halls and hangars
More building types

What can you do with Consteel?

Select a category from the design problems

Integrated connection design
Automated design workflow (scripting)
Stability design
More design problems