SkyCiv Concrete Slab Design Software

Cloud-based concrete slab design software for ACI 318, AS3600 and Eurocode

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Looking up at a glass atrium with intersecting metal frames and blue-tinted panes.

Reliable, Easy to Use Design Software

SkyCiv Concrete Slab Design Software analysis

Capabilities for modelling and analysing simple to complex structures.

SkyCiv Slab Design Software

Design floors quickly and easily using powerful meshing, analysis, and optimization functionality. Design complex slabs (via plates) from SkyCiv Structural 3D analysis software. The software allows users to easily assign different reinforcement regions, perform design checks and optimize reinforcement as per ACI, EN and Australian Standard requirements.

This design module combines slab design with the easy-to-use analysis and modeling capabilities of SkyCiv Structural 3D.

Laptop screen displaying CAD-style design software: a large blue 3D mesh model of a building on the right and a left-side control panel with tabs and data

WHY ENGINEERs SWITCH

Structural analysis software that runs the full workflow

Easy and powerful FEA analysis

Run linear, non-linear, buckling and dynamic analysis within a single solver. No separate modules for complex analysis types.

Integrated design checks

Steel, concrete, timber and cold-formed design modules run directly on your analysis results. No exporting, re-entry or version mismatches.

Detailed calculation reports

Every formula, design check and
reference is shown in full, so you can defend every number, not just the result.

WHY ENGINEERs SWITCH

What SkyCiv Concrete Slab Design Software Offers

Capabilities for modelling and analysing simple to complex structures.

Powerful meshing

  • Mesh any complex S3D model

  • Auto-generate your meshing in seconds

  • Import meshes from other software (coming soon)

  • Pick from a range of meshing methods including frontal, adaptive, delaunay, and parallelogram packing

  • Control mesh sizes and granularity

  • Automatically detect and attach columns, members, and cutouts

Isometric 3D wireframe of a building floor plan with a gridded surface and vertical supports.

Reinforcement design

  • The software is built on SkyCiv Structural 3D, which includes powerful FEA capabilities. The software imports the results of this analysis into the final design calculations.

  • Once the reinforcement is defined, design check ratios are clearly displayed using a color-scaled result with an accompanying scale.

  • Results are displayed in both directions for moment, shear, and cracking requirements.

Isometric 3D building model with multiple colored floors (red to green) indicating a metric distribution; white central core and stairwell, UI panels and legend visible on the left.

Reinforcement optimization

The SkyCiv slab and wall design module also has the capabilities for reinforcement optimization and checking based on different criteria, including concrete cover, rebar orientation, rebar spacing, member type, and others.

Control the domains or regions to design under different reinforcement settings, to help minimize materials and design more efficiently.

Design on-way and two-way slabs as well as walls subjected to the combined membrane and plate load components. The design check of slabs is based on the Wood-Armer method.

The software currently supports ACI 318 2019, AS3600 2018 and EN 1992-1-1:2004 design standards.

Screenshot of engineering software showing a 3D color‑coded reinforcement layout: two connected slabs with a red→green→yellow gradient; left panel contains controls and a color legend.
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supported standards

Globally Supported Design Standards

Capabilities for modelling and analysing simple to complex structures.

DESIGN STANDARDS

Structural design codes

Complete support for local design standards across steel, concrete, timber and more

Category Supported Codes
Steel design AISC 360, AS 4100, CSA S16, BS 5950, Eurocode 3 (EN 1993), IS 800, NZS 3404
Reinforced concrete ACI 318, AS 3600, Eurocode 2 (EN 1992), CSA, BS
Timber design NDS, AS/NZS 1720, Eurocode 5, CSA
Cold-formed steel AISI, Eurocode, AS/NZS 4600
Connection design AISC 360, Eurocode, AS 4100
Wind and seismic loading

the skyciv difference

Make the Switch to SkyCiv

Everything your team needs to work faster,
from anywhere.

Work faster with integrated workflows

Your model integrates with more tools, saving you time and energy. Design faster, smarter and with less margin for error.

Workflow diagram showing completed steps: Model1, Analysis, Design, leading to Report (all steps marked complete).
Splash screen of a design app with a light blue geometric logo in the center and 'START DESIGNING' text; a blue cursor points at the text.

Skip the Installation

SkyCiv runs entirely in the cloud. No downloads, updates, or IT setups are required. Simply log in from any browser and start working instantly.

Engineering Support

When issues arise, our qualified engineers will quickly help you resolve them, keeping your projects on track without delays or downtime.

Two chat bubbles with avatars on a glowing backdrop: white message questions a mismatched steel-column load combination; blue reply explains wind load factors for serviceability.
UI panel showing a test results list; highlighted row reads 'Combined Action Ratio' with 0.87, reference AISC 360-16 H1-1a, status PASS.

Easy input, easy output

SkyCiv models take minutes to set up, and the results are all clearly labelled – accompanied with detailed design reports for full calculation transparency.

Powerful Integrations,
Zero Disruption

Plus an open API to build your own custom solutions

Powerful Integrations,
Zero Disruption

testimonials

Trusted by thousands

160 +

Countries using SkyCiv

30 min

Average response time

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.

Mitch Frumkin

Mitch Frumkin

CEO OF KIPCON

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.

Mitch Frumkin

Stuart Agars

Managing Director of Struct-Sure Limited

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.

Mitch Frumkin

Dr Kenneth R. Leitch

Assoc. Prof. at Texas A&M

SkyCiv has been a great tool to help efficiently and clearly document and update design results for a member of a small company with multiple responsibilities.

Mitch Frumkin

Lydia Fahrenkrug

Engineer at MT Solar

case studies

Real projects using SkyCiv

PRICING

Access SkyCiv Quick Design

Flexible plans for every team size.
No lock-in contracts, cancel anytime.

Get in Touch

Email
Location

Unit 510, 55 Holt Street Surry Hills
NSW 2010 Australia

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