Structural Engineering

This tool determine the shear force, bending moment and deflection of a single-span beam with different types of applied loading. The calculators are for a simply supported beam or a cantilever beam.

This tool calculates he moment of inertia for hollow circular section. Enter the outside diameter and thickness of your section to get the results.

This tool calculates he moment of inertia for an angle section about its centroidal axes as well as about its base. Enter the height, width and thickness of your section to get the results.

This tool calculates the axial compression capacity of a timber strut, following the guidelines outlined in AS 1720.1-2010.

This tool designs timber bolt joint connections, assessing the capacity of bolt joints that connect two timber members under applied shear or tension forces. All calculations are performed according to AS 1720.1-2010.

This tool calculates the geometric and strength properties of cross-laminated timber (CLT) panels based on the selected CLT grade and lay-up configuration. The measurements are in the imperial system and calculations comply with ANSI/APA PRG 320-2019 standard for performance-rated cross-laminated timber.

This technical report checks each bolt in a bolt group for in-plane and out-of-plane loads using the Instantaneous Centre of Rotation (ICR) concept. It then checks the shear force, pull-out force, and combined action. All calculations are carried out based on Australian Standard AS4100:2020.

This tool analyzes and checks each fillet weld in a weld group for in-plane loading using the Instantaneous Center of Rotation (ICR) concept. Then, the shear force at each end of each weld line is checked to ensure that the critical design shear is considered. All calculations are performed in accordance with AS 4100:2020.

This tool designs timber members in compression, such as columns and truss struts, by ensuring compliance with compression requirements to meet Ultimate Limit State (ULS) methods. The calculations follow the standards set in AS 1720.1-2010.

This technical report designs timber bending members, commonly referred to as rafters and joists, by ensuring the beam meets flexural, shear, bearing, deflection and vibration requirements. The analysis takes into account a notch at the support. All calculations are performed in accordance with Eurocode 5.

You can use this calculator to determine the depth to the neutral axis of a reinforced concrete section in three different stages of concrete cracking: uncracked linear-elastic section, cracked linear-elastic section, and cracked nonlinear elastic section. All calculations are conducted in accordance with AS 3600-2018.

This tool analyzes steel beams and columns under axial loads and uniaxial or biaxial bending. The result is a Stress Ratio, which compares the actual stress to the allowable stress. Calculations are based on the American Institute of Steel Construction's Specification for Structural Steel Buildings-Allowable Stress Design and Plastic Design, 1989.

This tool is used to analyze and design a rectangular reinforced concrete column. It considers applied axial, shear, and moment loads and produces relevant load combinations. It then displays these design loads on a P-M Interaction Diagram to show if the design meets ULS requirements. All calculations are based on ACI 318-19 standards.

This tool designs timber nail joint connections by considering the timber species and the nail groups' geometry. It assesses the capacity of nail joints that connect two or three timber members, taking into account the applied axial or shear forces and moments. All calculations are conducted in accordance with AS 1720.1-2010.

This tool designs timber screw joint connections by checking the timber species and screw group geometry. It checks the capacity of screw joints connecting two or three timber members, subject to applied axial or shear forces and moments. Calculations are based on the Australian standard AS 1720.1-2010.

This tool enables users to design a rectangular concrete slab on soil, supporting walls, columns, or vehicle loads. All calculations comply with AS 3600-2018.

Calculate the required thickness and plan dimensions of a base plate for a steel I-section column in axial compression, according to Eurocode 3.

This tool calculates the minimum reinforcement development length required for both tension and compression. The development length is the minimum length of a reinforcing bar needed for the stress in the bar to increase from zero to the yield strength. All calculations comply with AS 3600-2018.

Calculate the flexural and shear design capacity of a reinforced concrete section, according to Australian Standards.

This template is used to analyze and design reinforced concrete beams. It considers applied axial, shear, and moments and checks all ULS and SLS load combinations. It checks the moment and shear capacities, deflections, as well as the minimum depth, cover, and reinforcement required based on ACI 318-19 and ASCE 7-22 standards.

This tool enables users to design an isolated reinforced concrete footing that supports a single column, which can be positioned eccentrically. It includes section design and conducts checks for overturning, sliding, uplift, and soil bearing at the four corners of the footing. All calculations are performed in accordance with AS 3600-2018.

Calculate the minimum required thickness of your base plate and check the allowable bearing strength of the concrete footing.

This tool calculates he moment of inertia for a rectangular hollow section. That includes Square Hollow Sections and Rectangualr Hollow Sections. Enter the height, width and thickness of your section to get the results.

Use this calculator to quickly determine quantities of cement, sand and aggregate needed for a rectangular or circular concrete element. Choosing your concrete grade and entering the ingredients' densities will be required.

This tool calculates member capacities for purlins and girts according to the American Iron and Steel Institute (AISI) S100-16 standards. The purlins are produced by AEP. Note that: (1) it uses section sizes listed in AEP's catalog, (2) Measurements are in imperial units, and (3) The webs do not include transverse stiffeners.

Calculate the combined axial and bending design capacity of a reinforced concrete section, according to Australian Standards.

This tool designs standard steel sections by calculating the flexural and axial design capacities using Ultimate Limit State (ULS) methods. The calculations comply with AS 4100-2020.

This tool designs timber members in bending, such as rafters and joists, by ensuring that the beam meets flexural and shear requirements according to Ultimate Limit State (ULS) methods. Calculations are performed in accordance with AS 1720.1-2010.