Free structural design software

Case Studies. Software Trusted by Real Engineers around the World. Dr Kenneth R. Leitch , Assoc. Get Started Today. Try SkyCiv Mobile! SkyCiv Software.

Free Resources. SkyCiv Structural 3D Reviews. SkyCiv Engineering. ABN: 73 Go to Top. These tools help us to calculate, investigate, analyze and design the different structural design projects on hand. Compared to manual calculations, it helps us to achieve our engineering deadlines faster and accurately. Of course, most of the available structural design software that we need can be access if we purchase its licenses.

Although all of the software can be downloaded for free, it has limited access since most of these can be used under a free trial only. But worry no more, at least there are still structural software available out there that are free of charge and can be used unlimitedly! Prokon is a commercial software application developed by Prokon Software Consultants and it is widely used worldwide.

It composed of more than forty structural analyses, design and detailing programs for finite element method and structural engineering analyzing and designing of structures. The software provides quick and reliable answers to everyday structural engineering problems such as:. Also a Wireframe Modelling program with source code. Download and install the WStrudl demo, run the WMaster. Free, postware.

The program supports an Automation interface which allows to run the analysis in other applications like Microsoft Excel or Visual Basic — Free. The system defines interfaces for nodes, degrees of freedom DOF , matrices, vectors, models and elements.

CALSD provides functionality for three-dimensional linear elastic static and dynamic analysis. Manual is available online. LLP99 — Laterally loaded pile, beam on elasto-plastic springs. SPW — Sheet pile wall analysis, beam on elasto-plastic springs, student edition maximum 4 layers.

Free programs from the Geotechnical Laboratory of Delft University. The ELPLA limit edition allows users to easily create projects for analysis and design slab floor or raft foundation. It includes all functions of the ELPLA standard edition except that the node number is limited to nodes. Computes the static deflections, reactions, internal element forces, natural frequencies, mode shapes and modal participation factors of two-and three- dimensional elastic structures using direct stiffness and mass assembly.

From Duke University North Carolina. Also there appears to be no requirements to register. You can exchange information with everyone involved in your project or on your design team, independent of a CAD program. It is the ideal vehicle for new users to learn how to use and discover the concepts behind CAD software. In addition it is a viable product for producing professional 2D CAD drawings.

This is not a demo, but a full working version. The developers main goals are to build a stable, fast and easy to use CAD for everyone. Free 2-D CAD program. Practical-use software for easy creation of three- dimensional models. It includes 3D modeling of basic parts, a complete 2D drafting system, import and export of 2D CAD data and tutorials.

Free 3D Software? Automatic interruption of lines on user definable boundaries of symbols AND repairing if the symbols is moved or deleted. DWG format. Free programs from the Washington State Department of Transportation. The current version of FElt knows how to solve linear static and dynamic structural and thermal analysis problems.

The program is distributed free. User enters Bending Moment and Shear, the program generates reinforcement required in text and graphical formats. English and Metric units. It will perform both flexible and rigid diaphragm analysis. Requires Microsoft Excel. It designs positive and negative moment reinforcement, stirrups, checks deflection, accounts for column stiffness and performs crack control analysis.

The program can cater for steel, timber and reinforced concrete to American building codes. Microsoft Excel version 7. Microsoft Windows based application for the dynamic analysis of single degree of freedom structural systems. Includes a section on Civil Engineering. Free downloads.

It is a FREE download to anyone interested in using it. Free from the Southern Illinois University. The user can input artifical support rockbolts, cables, bolts or calculate the required support by entering the desired factor of safety.

Allows many aspects of bridge behavior to be explicitly modeled. Basic mechanical and geometrical properties are shown and its based on ASTM A6 as it was current in It is freeware, so, you can download and use it free of charge.

It is only possible to calculate simple beams that are hung at the two supports. All three loads are considered simultaneously to find the full load-deformation response using the latest research based on the modified compression field theory.

The program was developed at the University of Toronto. Shell is the first program to properly account for the out-of-plane shear distribution in a rigorous way. Also, you can edit member properties by modifying modulus of elasticity, thermal expansion for materials, and geometric properties cross-sectional area, moment of inertia. Now, you can assign point , distributed , temperature , or support settlement loads to members and nodes.

In addition, you can add load combinations with different load cases and respective safety factors and assign dynamic loads. The free version of this software is actually the demo version which is feature restricted. You can perform structural analysis of bridges of railway and highway types.

It provides front, up, left, and custom views to create and see through your structure. At first, you need to draw nodes, rods, plates, solids, circle, arc, support, elastic link, spring support, hinge, etc. Then, you can assign loads to your structure and define other parameters by going to Load menu, like force on node, moment on node, nodes displacements, nodes temperature, linear acceleration, angular acceleration, graph of dynamic load, etc.

Other options include properties cross-section, rod info, element type, materials and tools node alignment, check connection, connect nodes, etc. The structural analysis is done using Calculation menu. You can perform static, nonlinear analysis, buckling, P-delta analysis, eigenfrequencies, prestressed eigenfrequencies, and heat analysis calculations.

These analyses can be performed for different load cases. The results can be fetched from Results menu. There is a Code Combination option to add a combination by specifying case parameters including load case name, case type, safety factors, proportion of duration, and extra coefficient.