Scenario
We’ll specify a facade bracket connection with the following requirements:- Application: Steel bracket supporting a curtain wall mullion
- Concrete: C30/37, cracked conditions
- Loading: 15 kN tension, 8 kN shear (factored ULS values)
- Edge distance: 100mm from slab edge
Step 1: Create the Project
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Open Clariti
Log in at clariti.site and click New Project from your dashboard. -
Name Your Project
Enter a descriptive name: “Facade Bracket - Level 03” Good project names help you find work later. Consider including:- Building or project reference
- Location or level
- Element type
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Set Project Parameters
Configure the base concrete properties:Parameter Value Notes Concrete class C30/37 Characteristic strength fck = 30 MPa Condition Cracked Assume cracked unless proven otherwise Exposure XC3 Moderate humidity — typical for facades
Step 2: Add a Connection
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Create New Connection
Click + Add Connection in the project panel. A new connection appears in your project tree. -
Rename It
Double-click to rename: “Bracket B-03-01” A systematic naming convention helps when you have many connections:- B = Bracket
- 03 = Level 3
- 01 = First bracket on this level
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Set Connection Type
Select Single channel from the connection type options. Connection types available:- Single channel — one anchor channel
- Channel pair — two parallel channels
- Channel group — custom arrangement
Step 3: Define Geometry
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Member Thickness
Enter the slab thickness: 200 mm This affects:- Available embedment depth
- Concrete cone breakout area
- Splitting resistance
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Edge Distances
Define the distances from channel to concrete edges:The 3D view updates to show your geometry. The warning indicator highlights that c₁ = 100mm may cause capacity reductions.Edge Distance Location c₁ 100 mm To slab edge (governs) c₂ 500 mm To adjacent edge -
Channel Orientation
Set the channel axis:- Horizontal — channel runs parallel to slab edge
- Load direction: Perpendicular to channel axis
Step 4: Enter Design Loads
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Load Values
Enter your factored ultimate limit state (ULS) loads:Component Value Direction NEd 15 kN Tension (away from concrete) VEd 8 kN Shear (perpendicular to channel) MEd 0 kNm No moment -
Load Case
These loads are already factored. Select ULS - STR as the limit state.
Step 5: Select a Channel
The results panel now shows available channels ranked by utilization:Option 1: Manual Selection
Browse the product list filtered to your requirements:- Filter by material: Stainless steel (for facade exposure)
- Filter by manufacturer: All (or select preferred supplier)
- Sort by: Utilization (lowest first)
Option 2: AI Recommendation
Click Optimize to let Clariti suggest the best option: The AI considers:- Capacity vs. demand (target 70-85% utilization)
- Material suitability for exposure class
- Cost efficiency
- Commonly specified products for this application
Step 6: Review Results
With CPRO 52/34 selected, the results panel shows:Summary
| Check | Status |
|---|---|
| Overall | Pass |
| Utilization | 74% |
| Governing mode | Concrete cone (tension) |
Detailed Verification
Tension checks:| Failure Mode | NRd | Utilization |
|---|---|---|
| Steel failure | 45.2 kN | 33% |
| Concrete cone | 20.3 kN | 74% |
| Pullout | 38.6 kN | 39% |
| Splitting | 24.8 kN | 60% |
| Failure Mode | VRd | Utilization |
|---|---|---|
| Steel failure | 28.4 kN | 28% |
| Concrete edge | 35.1 kN | 23% |
| Pryout | 40.6 kN | 20% |
View Calculation Details
Click Concrete cone to expand the full calculation:Step 7: Export Documentation
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Generate Report
Click Export → PDF Report Select what to include:- Project summary
- Connection geometry
- Loading summary
- Full calculations
- Product data sheet
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Specification Text
Click Export → Specification Text Copy the generated text for your specification document:“Anchor channel to be CPRO 52/34 in stainless steel 1.4404 or approved equivalent. Minimum embedment 47mm. Install with channel axis horizontal, minimum 100mm from slab edge. Verify concrete strength ≥ C30/37 before installation. Design verified to EN 1992-4:2018.”
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Save and Share
Your project saves automatically. Click Share to invite colleagues to view or collaborate.
Summary
You’ve successfully:- Created a project with correct concrete parameters
- Defined connection geometry including edge distances
- Entered factored design loads
- Selected an appropriate channel (manually or via AI)
- Reviewed detailed EN 1992-4 calculations
- Exported professional documentation
Next Steps
- Interface Overview — Learn more about each panel
- Interpreting Results — Understand what the numbers mean