
SkyCiv Reinforced Concrete
Integrated seamlessly with Structural 3D, the RC Design module supports concrete beam and column design for a variety of building codes. Run and optimize the concrete section designs calculations on your entire 3D structure in just a few clicks. Take advantage of detailed hand calculations for deeper investigation. Use the General Section Designer to easily layout rebar and design any shaped section.
Features
For Reinforced Concrete Design and Analysis

Add Beams, Rebar and Loads within Minutes
- Run complete RC beam design and RC column design for ACI 318, EN2, CSA, A23, BS 8110 and AS 3600
- Fully built into SkyCiv Structural Analysis Software and Beam Software, or add your own beam input
- Add, edit and remove longitudinal and shear rebar, with graphics
- Add multiple layers of top, bottom and stirrup reinforcement
- Import Multiple Load Combinations from US, UK, EU, CAN and AUS libraries
- Add in forces or use SkyCiv Analysis software to pull in results
- Clear summary of results with green and red pass/fail results
- Helpful Documentation, including Verification Models

Full Calculation Reports
SkyCiv believes engineers should have access to all the information of their designs. This includes the calculations made by the software. SkyCiv Concrete Design reports show the full step-by-step calculations, structural engineers can review:
- References to relevant chapters and checks (for ACI 318, EN2, CSA A23, BS 8110 and AS 3600)
- Custom Company logo and model setup information
- Detailed calculations of plastic centroid values
- Relevant assumptions and failure criteria
- Clear pass/fail summary results
- Download Sample Reinforce Concrete Calculation Report

Reinforced Concrete Designer
The SkyCiv General Section Designer module allows you to add reinforcement and loads to test your section's moment and axial capacities. Design your concrete sections easily, using SkyCiv General Section Designer:
- Add template or custom shapes via Section Builder
- Easy reinforcement input and editing capabilities
- Load in common materials, or add your own custom materials
- Apply multiple loads, testing more than one case in one go
- Review moment and axial capacities, stress/strains, stress contours and utility ratios
- Review real-time M-N interaction curves

Integrated with SkyCiv Structural 3D
With nothing to download or install, you can instantly pull the forces, spans, loads and load combinations directly from your structural analysis model. Instantly check your model for flexure, shear, axial and much more....
- Also fully integrated with SkyCiv Beam
- Forces automatically imported from structural models
- Supports load combinations from ASCE 7-10, AS 1170, EN1 and NBCC
- Spans, cross sections and materials imported from your model
- Class and group members together, to complete one design for multiple members
- Class and group members together, to complete one design for multiple members
100% Online
SkyCiv structural design software is all on the cloud, which means you can get instant access simply through a web browser. There is nothing to download, install or maintain. Simply login to your SkyCiv Account and visit the software directly. Online structural analysis software has a range of benefits over traditional software:
- Instant access - there's nothing to download, no installation and no license keys
- Updates are automatically rolled out to the user
- Access your files and software from anywhere at anytime
- Fully compatible on PC, MAC, tablets and mobile devices
- Reduces the clutter on your computer
- No IT requirements
Capabilities
Design Reinforced Concrete Members with SkyCiv
Reinforced Concrete Beam Design
-
Currently supports ACI 318, AS 3600, Eurocode 2, BS 8110, and CSA A23
- Rectangular and T-shape Sections
- Automatic Neutral Axis Determination
- Minimum Reinforcement and Concrete Cover Checks
- Flexure, Shear, and Cracking Design Checks
- Lateral Support for Compression Steel and Stirrup Spacing Checks
- Detailed Member Design Reports exportable as PDF or HTML
Reinforced Concrete Column Design
- Currently supports ACI 318, AS 3600, Eurocode 2, BS 8110, and CSA A23
- Circular and Rectangular Sections
- Minimum Reinforcement and Concrete Cover Checks
- Axial Force Checks - (Axial + Biaxial Flexure)
- Checks for + and - flexure in major/minor axis
- Lateral Support for Compression Steel and Stirrup spacing checks
- M-N Interaction Calculations
- Detailed Member Design Reports exportable as PDF or HTML
Easy-to-Use Interface and Features
- Control key design factors for strength, creep, fatigue, iterations, and more...
- Forces communicated directly with Structural 3D, or add them yourself
- Customize longitudinal and transverse reinforcement layout
- Design all the members in your project at the same time
- Easy to follow and learn interface, reducing design time
- Multiple design reporting options - entire project summary or individual member design reporting
Fully Integrated with other SkyCiv Software
- Model your project in Structural 3D or Beam to expedite the design process
- Import projects directly from SkyCiv Beam or Structural 3D to design in RC Design
- Seamlessly transition between RC Design and SkyCiv's modelling and analysis modules
- No install or software maintenance, just log in and use
- Import Load Combinations directly from ASCE, AS, CSA, and Eurocode.
Benefits
Faster, Easier and All-in-One.
No Installations. No Lock-ins.
Save thousands of dollars in expensive installation and ongoing maintenance. Flexible pricing, pay for what you need.
Easy Modelling
Speed up your structural modelling with easy-to-use features. Model your structure faster and easier.
Collaborate and Share
Share and collaborate on models with your team in real-time, easily control user permissions and access, and more.

“The ease of use and the presentation of the results are both awesome. I have had ongoing interaction with the support team and everyone is excellent!”

It is used for various civil and mechanical engineering courses and the students love it. We are happy with the continuous updates to SkyCiv as well, highly recommended.

“It was easily the most intuitive package available to learn; it is particularly easy to build the 3D model and define nodes, members, supports, materials, sections, then apply loads & combinations.”